CN102673506A

CN102673506A - Spring leaf type safety escape hammer

Info

Publication number: CN102673506A
Application number: CN2012100868570A
Authority: CN
Inventors: 徐成琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-29
Filing date: 2012-03-29
Publication date: 2012-09-19

Abstract

The invention provides a safety escape hammer, which is suitable for being used in public buses, buses, trains and other closed environments. Compared with the escape hammer which is generally used at present, the safety escape hammer has the characteristics that the use is more convenient, and the hitting power is more accurate and stronger. A user only needs to pull the escape hammer which is well mounted in advance and unclasp the hand rapidly, then the escape hammer can accurately and rapidly break the four corners of a window under the action of elastic force and further complete the window-breaking work, and the safety escape hammer can further ensure that staff can fast and safely escape from a precipice. The escape hammer provided by the invention further has the characteristics that the escape hammer is safe and less prone to being stolen; and as the safety escape hammer is mounted on a vehicle body and connected with the vehicle body into a whole, the escape hammer is less prone to being stolen.

Description

A kind of spring-piece type safe escape hammer

Technical field

The present invention relates to provide a kind of later-model life-saving hamer, be used for closed environment personnel such as bus, tourism big bus, train, in case of emergency use this device, break the emergency glass escape.

Background technology

At present, bus, tourism big bus, train etc. all are built-in air-conditionings, and window adopts airtight design.In order to prevent fire, overturning etc. in emergency circumstances, the occupant can emergency escape, generally all has been equipped with the safe escape hammer in the car.In case of emergency, the occupant can take off the safe escape hammer, breaks the fully enclosed glass for vehicle window, flees from dangerous situation.

Summary of the invention

The current techniques defective

The life-saving hamer that uses at present has two big defectives.At first, be to use.Present bus, tourism big bus, train etc. all are the fully enclosed case hardened glasss, and this type of glass has very strong anti-strike capability, even life-saving hamer safe in utilization firmly impacts its central surface; Glass also is not easy fragmentation, need just can smash with four corners that safety hammer beats window, but the general common people and not knowing; Often when danger takes place; Pick up life-saving hamer under desperation and just in the middle of glass, pound, but how also not pound mashed glass, lose escape by mistake opportunity.Secondly, stolen easily, present safe escape hammer all be plastics a last peace little ferrule, block then on the plastic seat, during use, hammer safe escape into shape from the deck and take off.But a lot of safe escapes hammers all to be stolen by the thief or to be fixing extremely on deck in order guarding against theft by the vehicle owner, cause can't using of safe escape hammer.

In order to overcome the above problems, to the invention provides a kind of spring-piece type safe escape hammer and deal with problems.Use this safe escape to hammer four jiaos that can and can only knock window into shape, can not shine into misuse; This safe escape hammer and compartment fuse, and can't be stolen.

According to the method for the invention, comprise hammer body, installation method, method of application three parts.

The safe escape hammer hammer body of antitheft, anti-misuse by tup, hammer stem and fixedly tail end three parts form.Tup is processed by the very high metal of hardness (such as tungsten alloy), punctures case hardened glass hardness needs to satisfy, and tup is a cone shape, satisfies the acutance that punctures case hardened glass hardness needs to guarantee to have, and the cone planar section is used for being connected with hammer stem.Hammer stem is processed by the Metallic rod of flexible, and length is 15Cm, when impacting case hardened glass to satisfy needs use force-stroke, the end installation of hammer stem be tup, can stick with glue, can use electric welding.The other end of hammer stem and fixing end joint connection, and through fixedly tail end and compartment fuse.Fixedly tail end is made by a V-arrangement metallic support, and the hammer stem end points is at place, V-arrangement summit, and hammer stem (driving the tup of the other end) can be that circular motion is done in the center of circle with the V-arrangement summit.The angle of tail end V-arrangement is looked the car body actual conditions and is decided, and when guaranteeing the circular motion arrival V-arrangement border of hammer stem (driving the tup of the other end), the position of tup gets final product at the broken window impact point at window angle.

Installation method: at first do the impact point mark at each vehicle window drift angle, make marks such as the point of crossing place apart from two window edge 3CM, tup impacts the impact point of vehicle window when breaking window for hammer safe in utilization here.Tup is placed on the impact point place, and hammer stem is close at the edge of tail end V-arrangement body, and the end points of V-arrangement metal bin is fixed on the vehicle window edge, and is last, and hammer stem and tup are set right, and is placed on the vehicle window edge.

Method of application: under the normal circumstances, the safe escape hammer all is to be in the vehicle window edge, does not contact forms.In the time of in case of emergency need breaking glass for vehicle window, push the next door to the safe escape hammer, arrive the edge of tail end V-arrangement body, promptly tup arrives the impact point place on the vehicle window.Be pulled upwardly tup, let go rapidly then, utilize the elastic force of metal hammer stem to be bound to tup on the impact point of vehicle window, break glass.

Through use of the present invention, life-saving hamer can directly exert oneself in addition, also to be not easy stolen in the correct force of using that impacts brokenly window.The not extra vehicle body space that takies is installed and used all very simple.

Other features and advantages of the present invention will be set forth in specification sheets subsequently, and, partly from specification sheets, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the specification sheets of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.

Description of drawings

Fig. 1 is a safe escape hammer close-up view

Fig. 2 is a safe escape hammer erection plan

Fig. 3, Fig. 4 are that the safe escape hammer uses the step diagram.

The specific embodiment

, should be appreciated that following illustrated preferred embodiment only is used for explanation and explains the present invention, and be not used in qualification the present invention a preferred embodiment of the present invention will be described in detail below in conjunction with accompanying drawing.

Fig. 1 is safe escape hammer close-up view, and is as shown in Figure 1:

Spring-piece type safe escape hammer hammer body by tup, hammer stem and fixedly V-arrangement tail end three parts form, tup is the hard alloy of cone, hammer stem is the Metallic rod of flexible, fixedly tail end has a V-arrangement metallic support.

Fig. 2 is safe escape hammer erection plan, and is as shown in Figure 2:

The safe escape hammer can be installed on the window frame of bus vehicle window window.

Fig. 3, the 4th, the safe escape hammer uses the step diagram, like Fig. 3, shown in 4:

During use, at first safe escape is hammered left into shape the edge that (or right) pushes the V-arrangement tail end, at this moment; Tup can be in best broken window position, firmly upwards draws tup again, certain stroke is arranged after; Loose one's grip rapidly, life-saving hamer will rebound rapidly under the effect of metal hammer stem elastic force; Impact on the wind glass, window is broken or battered down, accomplish broken window action.

In sum, the present invention has following technique effect: simple in structure, with low cost, simple installation, and easy to use, antitheft, anti-misuse.

Although preceding text specify the present invention, the invention is not restricted to this, those skilled in the art can carry out various modifications according to principle of the present invention.Therefore, all modifications of doing according to the principle of the invention all are to be understood that to falling into protection scope of the present invention.

Claims

1. an antitheft, the anti-escape iron hammer of misapplying is characterized in that:

This safe escape iron hammer is easy to use, only needs to take off from deck, just can and can only knock four jiaos of windows, can not cause misuse.

2. an antitheft, the anti-escape iron hammer of misapplying is characterized in that:

This safe escape iron hammer and compartment fuse, and can't be stolen.