CN202294173U

CN202294173U - Smash-free safety window

Info

Publication number: CN202294173U
Application number: CN2011203840900U
Authority: CN
Inventors: 窦立亚
Original assignee: Nantong Xinying Design Service Co Ltd
Current assignee: Zhejiang Pengyuan Environment Construction Co Ltd
Priority date: 2011-10-11
Filing date: 2011-10-11
Publication date: 2012-07-04
Anticipated expiration: 2021-10-11

Abstract

The utility model discloses a smash-free safety window. The smash-free safety window is characterized by being provided with a window frame arranged on a carriage plate, wherein a barrier strip is arranged on the outer edge of the window frame; one surface of glass is attached to the barrier strip, and the other surface of the glass is fixed on the barrier strip through a plurality of easily-fractured clamping jaws; and the glass is fixedly provided with a handle. By the smash-free safety window, persons can escape without the smash of the window; maintenance cost is saved; the easily-fractured clamping jaws can be fractured when a vehicle body is influenced by external force, and the glass can automatically fall, so that the persons can conveniently escape; and even if the clamping jaws are not fractured, the persons in a vehicle can open the safety window in a mode of pulling off or breaking the handle. The window has the characteristics of simple structural process, high safety, low maintenance cost and high practicability.

Description

A kind ofly exempt to pound the formula security window

Technical field:

The utility model relates to a kind of security window, particularly relates to a kind of formula security window of exempting to pound, and belongs to the technical field of fire fighting equipment.

Background technology:

In the prior art, security window is often hammered supporting use into shape with lifesaving, and the lifesaving hammer is name fire-fighting hammer, safety hammer also, is the secondary means of escape in a kind of closed in spaces.It generally is installed on the place of in closed in spaces such as automobile, getting easily, fire or automobile in car takes place, occur and falls into the water etc. in emergency circumstances, can conveniently take out and smash glazed door with smooth escape.

The lifesaving hammer mainly is to utilize its cylindrical-conical tip in fact; Because the area of contact of tip is very little; Therefore when pounding glass with hammer, this contact point is quite big to the pressure of glass, and makes car glass receive very big outer application force and produce slight cracking at this point; And for case hardened glass; The cracking of a little just means that monolithic glass in-to-in distribution of stress has received destruction, thereby produces countless spider reticulation crackles in moment, this moment if pounding again gently with hammer severally just can glass fragment be disposed down.

Lifesaving hammer has important guaranteeing role for the life security to the passenger, in case the phenomenon such as on fire, drowning of vehicle takes place, just can use lifesaving to hammer into shape to break glass rapidly into pieces and escape.But, the many lawless persons or the masses that are greedy for small gains, through regular meeting that the lifesaving hammer is greedy for oneself has; This has just caused very big potential safety hazard, and the Chengdu bus fire that for example takes place in June, 2009 causes 25 people dead; The people is injured more than 70; One of them major reason is exactly not have the lifesaving hammer on the car, and passenger's impassabitity is broken the mode of glass into pieces and escaped, and the situation that the lifesaving hammer goes adrift on the bus has all taken place in a lot of according to investigations cities.In addition, when real generation dangerous situation, people too loosen or sleep sometimes, often do not notice and cause dangerous situation to be slow in action, and are accidents caused, therefore, are badly in need of the generation that a kind of method can be avoided this situation.

The utility model content:

The technical matters that the utility model will solve is: the first, and the many lawless persons or the masses that are greedy for small gains, through regular meeting that the lifesaving hammer is greedy for oneself has, this has just caused very big potential safety hazard; The second, when real generation dangerous situation, much human can't be used the lifesaving hammer because be negligent of the training exercise, and life danger takes place.

For solving the problems of the technologies described above, the utility model provides a kind of later-model formula security window of exempting to pound, and concrete technical scheme is following:

A kind ofly exempt to pound the formula security window; It is characterized in that: saidly exempt to pound the formula security window and have the window frame that is arranged on the compartment board; Said window frame has a circle blend stop in its its outer rim; One glass simultaneously is attached on the said blend stop, and another side is fixed on the blend stop through a plurality of easy fracture claws, the said leader that also is fixed with on glass.

Preferably, said handle fixedly secures it said on glass through the bolt that passes said glass.

Preferably, said easy fracture claw is distributed on each limit of said glass.

Preferably, said easy fracture claw passes through screw retention on said window frame.

Preferably, said glass two sides and said window frame position contacting respectively are pasted with the windproof packing seal of a circle.

The beneficial effect of the utility model is: through the utility model exempt to pound the formula security window, need not pound and can escape.Practice thrift maintenance cost; Car body receives external force to make this easy fracture claw of time spent might to rupture; Glass falls down automatically, and convenient escape is not even it ruptures; The occupant can pull down or the mode of switch out is opened security window through pulling handle, and this design has the advantages that structural manufacturing process is simple, safe, maintenance cost is low, practical.

Description of drawings:

Fig. 1 is meant that the utility model is described and exempts to pound the scheme drawing of formula security window when closed;

Scheme drawing when Fig. 2 is meant that the utility model is described and exempts to pound the formula security window and open;

Fig. 3 is meant the described scheme drawing of exempting to pound the blend stop of formula security window of the utility model;

Fig. 4 is meant the described scheme drawing of exempting to pound a fracture claw of formula security window of the utility model;

Fig. 5 is meant the described scheme drawing of exempting to pound the handle of formula security window of the utility model;

Fig. 6 is meant the described decomposing schematic representation of exempting to pound the formula security window of the utility model;

Wherein, Reference numeral 1-window frame, 2-handle, 3-blend stop, 4-glass.

The specific embodiment:

Combine accompanying drawing that the utility model is done further explanation at present.

Shown in Fig. 1-6; A kind ofly exempt to pound the formula security window; It is characterized in that: saidly exempt to pound the formula security window and have the window frame 1 that is arranged on the compartment board, said window frame 1 has a circle blend stop 3, one glass 4 one sides in its its outer rim and is attached on the said blend stop 3; Another side is fixed on the blend stop 3 through a plurality of easy fracture claws; The said leader 2 that also is fixed with on glass, said handle 2 fixedly secures it on said glass 4 through the bolt that passes said glass 4, and said easy fracture claw is distributed on each limit of said glass 4.

Claims

1. exempt to pound the formula security window for one kind; It is characterized in that: saidly exempt to pound the formula security window and have the window frame that is arranged on the compartment board; Said window frame has a circle blend stop in its outer rim; One glass simultaneously is attached on the said blend stop, and another side is fixed on the blend stop through a plurality of easy fracture claws, the said leader that also is fixed with on glass.

2. as claimed in claim 1ly exempt to pound the formula security window, it is characterized in that: said handle fixedly secures it said on glass through the bolt that passes said glass.

3. as claimed in claim 1ly exempt to pound the formula security window, it is characterized in that: said easy fracture claw is distributed on each limit of said glass.

4. as claimed in claim 1ly exempt to pound the formula security window, it is characterized in that: said easy fracture claw through screw retention on said window frame.

5. as claimed in claim 1ly exempt to pound the formula security window, it is characterized in that: said glass two sides and said window frame position contacting respectively are pasted with the windproof packing seal of a circle.