CN2844374Y

CN2844374Y - Emergency exit door

Info

Publication number: CN2844374Y
Application number: CN 200520041818
Authority: CN
Inventors: 潘力
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-24
Filing date: 2005-05-24
Publication date: 2006-12-06
Anticipated expiration: 2015-05-24

Abstract

A kind of emergency exit door.Interior opening a fan outward opening door is installed in the main door again, can push outward opening door easily open in order to reach, note antitheft problem again, a kind of three lock pin handles not with lock are installed in outward opening door, just can push outward opening door gently open downwards as long as will shake hands, by opening in up and down lock pin and middle lock pin are fixed on outward opening door firmly in the middle of the main door, can be inwardly to outward opening door, and do not influence original theftproof performance.In case of emergency people can open door easily, and safety is out of danger smoothly.

Description

Emergency exit door

Affiliated technical field

The utility model relates to a kind of safety door of urgent use, particularly a kind of emergency exit door.

Background technology

At present, generally supply more to inward on the market, its advantage does not influence the convenience that public passage is come in and gone out and door lock is installed; Shortcoming is when unexpected incidents such as indoor breaking out of fire, and panic-stricken people can pour into the doorway in a great rush, under the many situations of people, even door is blocked, can't be to outward opening door, so that cause personnel's injures and deaths.

Summary of the invention

In order to overcome the deficiency of existing door, the utility model provides a kind of emergency exit door, can be inwardly to outward opening door and do not influence theftproof performance, in case of emergency outside can smooth safely district out of danger once pushing away.

The technical scheme that its technical problem that solves the utility model adopts is: interior opening a fan outward opening door is installed in the main door again, can push outward opening door easily open in order to reach, note antitheft problem again, a kind of three lock pin handles not with lock are installed in outward opening door, just can push outward opening door gently open downwards as long as will shake hands, middle by opening main door in lock pin and middle lock pin are fixed on outward opening door firmly up and down, do not influence original anti-theft feature.

Beneficial effect of the present utility model is: can be inwardly to outward opening door, and do not influence original theftproof performance, and in case of emergency people can open door easily, and safety is out of danger smoothly.

Description of drawings

Accompanying drawing has provided embodiment of the present utility model.The utility model is described in further detail

Fig. 1 is the schematic perspective view of the utility model embodiment 1.

Fig. 2 is the door bolt structural plan schematic diagram of the utility model embodiment 2.

The symbolic representation of Fig. 1-2 is as follows: 1. open main door in, 2. go up lock pin, 3. upper hinge, 4. in lock pin, 5. handle, lock pin is 7. played in 6 outward opening doors, 8. plays hinge, 9. lockpin hole, 10. gear, 11. the fixing shaft of handle, 12. lock housings, 13. times lock pin tooth bars, lock pin tooth bar in 14., 15. go out the lock pin tooth bar.

The specific embodiment

Open main door, outward opening door in mainly comprising, three lock handles connect, will in open main door, upper hinge, hinge and outward opening door interconnect down, by lock housing, gear, handle fixedly square shaft, go up lock pin, the pin rack of locking, middle lock pin, middle lock pin tooth bar, down lock pin, the lock pin tooth bar is linked in sequence and is bited into three and locks and shake hands down.Outward opening door is opened in the middle of the main door in being connected by upper hinge, following hinge.Outward opening door is shaken hands by three locks, the centre that last lock pin, middle lock pin, following three directions of lock pin are opened main door in being fixed in.The lock pin tooth bar passed through the gear interlock under the lock pin and the pin rack of locking, middle lock pin reached middle lock pin tooth bar, lock pin reaches down, and the transmission of shaking hands constitutes three locks and shakes hands.

Three lock handles of the present utility model, it makes outward opening door can play antitheft effect, and outward opening door is pushed open easily.The use principle of three lock handles is such, when shaking hands when pressing down, make gear (10) do the clockwise direction rotation, gear this moment (10) drives lock pin tooth bar (13), middle lock pin tooth bar (14) and the pin rack of locking (15) down, make down lock pin (7), middle lock pin (5) and go up lock pin (2) and move inward, outward opening door (6) is opened disengaging the main door (1) and is in door opening state from interior, otherwise then be in the state of closing the door.The utility model has the advantages that; Can be inwardly to outward opening door, and do not influence original theftproof performance, in case of emergency people to open a safety easily out of danger smoothly.

Claims

1. emergency exit door, open main door, outward opening door in mainly comprising, three lock handles connect, it is characterized in that: by interiorly open main door, upper hinge, hinge and outward opening door interconnect down, by lock housing, gear, handle fixedly square shaft, go up lock pin, the pin rack of locking, middle lock pin, middle lock pin tooth bar, down lock pin, the lock pin tooth bar is linked in sequence and is bited into three and locks and shake hands down.

2. emergency exit door according to claim 1 is characterized in that: outward opening door is opened in the middle of the main door in being connected by upper hinge, following hinge.

3. emergency exit door according to claim 1 is characterized in that: outward opening door is shaken hands by three locks, the centre that last lock pin, middle lock pin, following three directions of lock pin are opened main door in being fixed in.

4. emergency exit door according to claim 1 is characterized in that: the lock pin tooth bar passed through the gear interlock under the lock pin and the pin rack of locking, middle lock pin reached middle lock pin tooth bar, lock pin reaches down, and the transmission of shaking hands constitutes three locks and shakes hands.