CN2567317Y - Door with small door for escaping - Google Patents
Door with small door for escaping Download PDFInfo
- Publication number
- CN2567317Y CN2567317Y CN 02244107 CN02244107U CN2567317Y CN 2567317 Y CN2567317 Y CN 2567317Y CN 02244107 CN02244107 CN 02244107 CN 02244107 U CN02244107 U CN 02244107U CN 2567317 Y CN2567317 Y CN 2567317Y
- Authority
- CN
- China
- Prior art keywords
- wicket
- escape
- door
- door leaf
- small
- 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 discloses a door with a small escaping door 3, which is composed of a large door frame body 1, a large door leaf 2 which is also used as a door frame of the small escaping door 3, and single-point hinges 8 which is arranged on the large door leaf 2, wherein a cavity 13 which has a similar shape with the small escaping door 3 is arranged on the large door leaf 2, and the cavity 13 and the small escaping door 3 have big difference in size. When the utility model is used, the small escaping door 3 is just positioned in the cavity 13. The convex edge of the small escaping door 3 is provided with protective materials 10 with fireproof, flame retardant and heat-insulating functions, which can prevent fire from spreading from the utility model and prevent the permeation of dense smoke. Similar locks 5 are arranged on the small escaping door 3 and the large door leaf 2. The large door leaf 2 is connected with the small escaping door 3 through the single-point hinges 8 which are installed on the left side or the right side of the small escaping door 3 by adopting a vertical mode or are installed on the upper side and the lower side of the small escaping door 3 by adopting a vertical mode; no matter which mode is adopted to install the single-point hinges 8, the small escaping door 3 can be easily and successfully opened by trapped people when the large door leaf 2 is deformed by being extruded and baked. An emergency illuminating lamp and a ventilating window which can be opened downward are also arranged on the large door leaf 2.
Description
The utility model relates to a kind of door with the escape wicket, especially because the door of the band escape wicket that the big door leaf of gate doorframe body and double as escape wicket doorframe is formed.
The various rooms that people live are from not various doors.Especially medium-to-high grade playground, having relatively high expectations of opposite house, has fire prevention, fire-retardant, heat insulation function, in real life, no matter be common door or senior labeled door, all can have fire resistance property at short notice is that huge difference was arranged on the strick precaution time, the Men Douhuis all along with the prolongation of time gross distortion can occur in the scene of a fire of high temperature, problems such as switch difficulty, the red-hot air in scene of fire can make in the door in addition, the powerful pressure reduction of outer generation, seriously hindered the escape behavior of indicator of trapped personnel, will be between a little longer door of time and the doorframe because of the gross distortion mutual extrusion of being heated, make various door comprise that also high re door A all can't smooth opening, can cause bigger personal casualty loss.
Also there are many labeled door scientific and technological contents higher abroad, the time of keeping out fire can prolong greatly, but because its accuracy of manufacture is higher, the door and doorframe between after the extruding of other natural calamities such as high-temperature baking that is subjected to big fire or earthquake, block because of distortion between door and the doorframe, especially adopting hinges various more than 2 to connect manner between door and the doorframe, can cause bigger personal casualty loss too because profile variation seriously makes these doors be difficult for being opened easily.
The purpose of this utility model provide a kind of use more reliable, more easily under any fortuitous event, anyone effortlessly just can open the escape wicket above the door of this band escape wicket and flee for life, and under normal condition at ordinary times, also have good appearance and decorate and draught capacity, the emergency light deixis can also be provided and can be luminous in dark surrounds night bright indication escaping wicket position sign.
For achieving the above object, the door of band escape wicket of the present utility model is by gate doorframe body, the big door leaf of double as escape wicket doorframe and the single-point hinge composition that places on the escape wicket, the vent window opened downwards and the track of vent window are housed on big door leaf, the power supply of emergency light and emergency light is housed near the escape wicket, between gate doorframe body and the big door leaf is to flexibly connect by the hinge more than 2, on big door leaf, there is a shape similar, size differs big and escape wicket cavity similar, and the position of this cavity can make between escape wicket and the big door leaf enough big gap; Size between the doorframe on escape wicket and the big door leaf differs bigger, so just can not be because of the distortion between door and the doorframe, and the escape wicket of not opening at crucial moment, the section of wicket are the shapes that adopts the band convex; Multiple tracks fire prevention, fire-retardant, heat-insulating and sealing material are housed in the above, on the escape wicket, be furnished with the big door leaf of picture and use similar lockset, the escape wicket can only be opened in the inboard, room, and can't open from the outside, also can install unified decorative panel in the medial and lateral of door additional; So can not influence the switch of escape wicket yet, between escape wicket and big door leaf, single-point hinge articulating device is housed.
This single-point hinge articulating device can be that the little doorframe on big door leaf is on a left side or the left frame vertical direction and installs and have only a hinge, to escape and flexibly connect between wicket and the big door leaf, no matter big door leaf can not influence opening of gate toward that direction switch after little escape are opened.If it is back when wall is nearer that big door leaf is opened, wicket can opening and close automatically with the gate.
This single-point hinge articulating device can also be the little doorframe on the big door leaf be in or lower frame on horizontal direction the escape wicket that has only a hinge tie point is installed, after the escape wicket is opened in a horizontal manner, help creeping of indicator of trapped personnel, can play the effect of a foot bridge.
After adopting such structure, owing on big door leaf, be provided with cavity and vent window of opening and the emergency light of admitting the escape wicket downwards, during use, the size of escape wicket is far smaller than the preliminary dimension on the big door leaf, so just make between escape wicket and the big door leaf enough slits are arranged, to guarantee behind big door leaf generation gross distortion, the escape wicket also can effortless smooth opening, thereby the escape ability is improved greatly, in big door leaf and escape wicket, the outside all is to install identical decorative layer additional, and the Warning Mark that demonstrates escape wicket position in can the environment in dark is housed in big door leaf inboard; Multiple tracks fire prevention, fire-retardant, heat insulation protection material are equipped with in structure place in escape wicket projection.The phenomenon that fire spreads herein can not appear.On the escape wicket, also be equipped with and the big similar lockset of door leaf, between escape wicket and big door leaf, the method for attachment of single-point hinge type is housed, but the hinge position is installed difference is arranged, during use, can respectively be installed in left side or the limit of side on vertical mode the single-point hinge or be installed in the top in a horizontal manner respectively or following frame on, install in any case, can make indicator of trapped personnel easily, successfully open the escape wicket and flee for life.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail
Fig. 1 is first concrete schematic diagram of implementing of the door of the utility model band escape wicket.
Fig. 2 is the amplification view of the door of the utility model band escape wicket shown in Figure 1 along the A-A line.
Fig. 3 is the amplification view of the door of the utility model band escape wicket shown in Figure 1 along the B-B line.
Fig. 4 is the schematic diagram of another specific embodiment of door of the utility model band escape wicket.
Fig. 5 is the amplification view of the door of the utility model band escape wicket shown in Figure 4 along the A-A line.
Fig. 6 is the amplification view of the door of the utility model band escape wicket shown in Figure 4 along the B-B line.
The door of Fig. 1 and Fig. 2 and band shown in Figure 3 escape wicket is made up of the big door leaf 2 and the single-point hinge 8 of gate doorframe body 1, double as wicket doorframe, flexibly connects with 2 above hinges 9 between gate doorframe body 1 and the big door leaf 2; On big door leaf 2, the big cavity 13 of placing escape wicket 3 is arranged, fire prevention is equipped with at position at protrusion, escape wicket 3 fire-retardant, heat-barrier material 10 just in time drops in this big cavity 13, between escape wicket 3 and the big door leaf 2 bigger slit 11 is arranged, can prevent effectively has under the situation of moderate finite deformation because big door leaf 2 is subjected to the external force extruding, also can make indicator of trapped personnel successfully open escape wicket 3; On escape wicket 3, be equipped with and big door leaf 2 corresponding locksets 5; Adopt installation single-point hinge 8 to be connected with manner on the big door leaf 2 on one side on the left side of doorframe or certain of both sides, the right between escape wicket 3 and the big door leaf 2.After big door leaf 2 was opened, the escape wicket after opening when wall is nearer can not influence opening of big door leaf.The vent window 15 opened downwards and track 6 and the emergency light 18 and the emergency power supply 17 of vent window also are housed on big door leaf.
Fig. 4 and Fig. 5 and Fig. 6 have provided the schematic diagram of the door of another kind of band escape wicket, have wherein adopted alternative mounting means.Between escape wicket 3 and big door leaf 2, adopt single-point hinge 8 in a horizontal manner on top or following both sides certain on one side respectively installation replace the escape wicket 3 installed respectively with vertical mode on the left side or both sides, the right among Fig. 1, equally also can reach when blocking meeting accident moderate finite deformation between big doorframe 1 and the big door leaf 2, escape wicket 3 can be by the rapid smooth opening of indicator of trapped personnel.
During use, when being out of shape to open the time because of extruding, the baking of fortuitous event between doorframe 1 and the big door leaf 2, can rapidly the lockset 5 on the escape wicket be opened, and successfully will with the escape wicket of installing with single-point hinge 83 on vertical mode on the left side or the right or in a horizontal manner on top or the following escape wicket of installing with single-point hinge 83 understand and open smoothly rapidly, make indicator of trapped personnel flee from dangerous situation rapidly, at the boss of escape on the wicket 3 fire prevention, fire-retardant, heat insulation material 10 are housed, can prevent fire spreading herein effectively.Simultaneously after power supply is cut off,, can provide needed emergency lighting when fleeing for life owing on the big door leaf 2 emergency light 18 is installed, and the ventilation carried out in the daily life of the vent window 15 that when daily use at ordinary times, can open downwards in addition.
Certainly, the method that this installs single-point hinge 8 can also adopt other method, as, commercially available in the market glue adhering method, usefulness screw method of attachment or other method of attachment that is suitable for.Equally, the quantity that single-point hinge 8 is installed also is not limited to just single-point hinge method of attachment, can also adopt other multipoint system method of attachment, as plural hinge tie point or other tie point quantity that is suitable for are arranged on one side at certain.Equally, being connected between big door leaf 2 and the little escape 3 also is not limited to the single-point hinge and flexibly connects, and can also adopt other manner method of attachment, as, the hinge shape that long shaft dowel connects or other is suitable.The shape of same escape wicket 3 also is not limited to square, can also adopt other shape, as, for increasing circle, polygon, rhombus or other shape that is suitable for of being designed to attractive in appearance.Such variation all drops within the protection domain of the present utility model.
Claims (8)
1, a kind of door with the escape wicket, by the big door leaf of gate doorframe body, double as escape wicket doorframe with place the single-point hinge on the escape wicket to form, it between gate doorframe body and the big door leaf flexible connection by hinge, it is characterized in that: on big door leaf (2), have one with escape that wicket (3) shape is similar, size differs bigger cavity (13), during use, escape wicket (3) just in time is positioned at this cavity (13), at the position of escape wicket (3) projection fire prevention, fire-retardant, heat insulation protective material (10) is housed; On escape wicket (3), be equipped with to big door leaf (2) and go up similar lockset (5); Between escape wicket (3) and big door leaf (2), the single-point hinge is installed.
2, the door of band escape wicket according to claim 1, it is characterized in that: what install between big door leaf (2) and escape wicket (3) is the single-point hinge (8) that has only a mounting points.
3, the door of band escape wicket according to claim 1 is characterized in that: the installation of this single-point hinge (8) is to be installed between big door leaf (2) and the escape wicket (3) in left and right limit mode.
4, the door of band escape wicket according to claim 1 is characterized in that: the installation of this single-point hinge (8) is that above, following mode is installed between big door leaf (2) and the escape wicket (3).
5, the door of band escape wicket according to claim 1 is characterized in that: have bigger slit (11) between escape wicket (3) and the big door leaf (2).
6, the door of band according to claim 1 escape wicket is characterized in that: at door leaf (3) greatly the emergency power supply (17) that emergency light (18) and emergency lighting are used is housed.
7, the door of band according to claim 1 escape wicket is characterized in that: the track (16) that the vent window (15) opened downwards and vent window move is housed on big door leaf (2).
8, according to the door of any one described band escape wicket in claims 1 to 7, it is characterized in that: identical decorative surface layer (6) all is equipped with on the about surface at big door leaf (2) and escape wicket (3), there is special prompting sign (4) at periphery place at indoor escape wicket (3), as bright Warning Mark at night (4A) that can be luminous in dark surrounds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02244107 CN2567317Y (en) | 2002-07-25 | 2002-07-25 | Door with small door for escaping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02244107 CN2567317Y (en) | 2002-07-25 | 2002-07-25 | Door with small door for escaping |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2567317Y true CN2567317Y (en) | 2003-08-20 |
Family
ID=33716098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02244107 Expired - Fee Related CN2567317Y (en) | 2002-07-25 | 2002-07-25 | Door with small door for escaping |
Country Status (1)
Country | Link |
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CN (1) | CN2567317Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106996249A (en) * | 2017-06-03 | 2017-08-01 | 合肥伊只门窗有限公司 | A kind of fire resistant doorsets with escaping function |
CN107288507A (en) * | 2017-06-19 | 2017-10-24 | 天津龙甲特种门窗有限公司 | One kind is every cigarette escape fire-proof door |
CN108442865A (en) * | 2018-01-31 | 2018-08-24 | 铜陵狮达防火门有限责任公司 | A kind of fire resistant doorsets of security protection |
CN109649599A (en) * | 2018-12-27 | 2019-04-19 | 滨州职业学院 | Marine water Mi Men |
-
2002
- 2002-07-25 CN CN 02244107 patent/CN2567317Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106996249A (en) * | 2017-06-03 | 2017-08-01 | 合肥伊只门窗有限公司 | A kind of fire resistant doorsets with escaping function |
CN107288507A (en) * | 2017-06-19 | 2017-10-24 | 天津龙甲特种门窗有限公司 | One kind is every cigarette escape fire-proof door |
CN108442865A (en) * | 2018-01-31 | 2018-08-24 | 铜陵狮达防火门有限责任公司 | A kind of fire resistant doorsets of security protection |
CN109649599A (en) * | 2018-12-27 | 2019-04-19 | 滨州职业学院 | Marine water Mi Men |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |