CN106004761A

CN106004761A - Window breaking device

Info

Publication number: CN106004761A
Application number: CN201610662991.9A
Authority: CN
Inventors: 曾斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-15
Filing date: 2016-08-15
Publication date: 2016-10-12
Also published as: CN106823174A; CN106621095A; CN106823173A

Abstract

The invention discloses a window breaking device which comprises a base component, an elastic impact component and a spanner component. The base component is provided with a through hole and a rotating shaft base, the elastic impact component is provided with a leaf spring and a pointed-cone-shaped impact head, and the spanner component is provided with a stirring tongue and a rotating shaft base. One end of the base component is fixedly connected with one end of the elastic impact component, and the other end of the base component is connected with the spanner component through a rotating shaft mechanism. The pointed-cone-shaped impact head is fixed to the other end of the elastic impact component. The stirring tongue of the spanner component hooks the end, provided with the impact head, of the elastic impact component. When the window breaking device is started, a handle of the spanner component is pulled, the spanner component rotates relative to the base component through a rotating shaft, meanwhile, the stirring tongue of the spanner component pries the end, provided with the impact head, of the elastic impact component and is disengaged from the elastic impact component after the a certain angle is formed, and potential energy produced during disengagement drives the impact head to pass through the through hole in the base component to rapidly impact a glass part to break the glass part.

Description

A kind of window breaker

Technical field

The present invention relates to a kind of window breaker, be primarily adapted for use in emergency evacuation escape quick of various place and the vehicles Broken window demand.

Background technology

At present, the place such as station, airport, various public place of entertainment, various vehicles, the public transport that especially densely populated place degree is high Instruments etc., the window breaking tool of the emergency evacuation life-saving used is mainly safety hammer.The probability that safety hammer is carried with is micro- It is micro-, if public safety hammer runs into the emergency needing brokenly window, then needs to appointed place to take off, moreover this safety Hammer is easily lost, and the limitation by environment space and user is relatively big simultaneously, as minor particularly the old,weak,sick and disabled more without Power operates with.

And more existing patented technology structures are complicated or operation is difficult to, maloperation may be there is also；Have Design automatically controlled window breaker, as long as when meeting accident, be first intended to by operating process close power supply, so will result in electricity Control window breaker lost efficacy, and circuit appliance easily breaks down, reliability is not strong, was unfavorable for promoting.

Summary of the invention

It is an object of the invention to provide to overcome the deficiencies in the prior art a kind of simple in construction, easy to use, The window breaker that broken window is the most laborsaving, unrestricted and safe and reliable.

To achieve these goals, a kind of window breaker of the present invention includes, is provided with through hole and the base member of shaft seat, sets There are the Elastic Impact parts of shell fragment and sharp cone distal impact head and are provided with group tongue and the key part of shaft seat, it is characterised in that:

One end of described base member is fixing with one end of described Elastic Impact parts to be connected, and the other end is provided with shaft seat and the end of at Face has a through hole；

One end of described Elastic Impact parts is fixing with one end of described base member to be connected, and the other end is fixed a sharp cone distal and hit Tap the head；

Described impact head is relative with the through hole of described base member；

The size of the through hole of described base member at least can guarantee that described impact head passes through the bottom surface of described base member；

One end of described key part is provided with shaft seat and dials tongue, and the other end is handle；

Described key part is connected with described base member by rotating shaft, and described key part can be relative to described base Parts rotate, and rotation angle between the two is between 0 degree to 180 degree；

Group tongue of described key part catches on described Elastic Impact parts one end of impact head.

When the window breaker of the not enabled present invention, the tongue of dialling of described key part plays positioning function, makes described Elastic Impact The impact head of parts keeps a determining deviation with the through hole of described base member, handle one end of described key part and described base The other end draw close laminating；

When enabling the window breaker of the present invention, pull the handle of described key part, by key part described in rotating shaft with described Angle in the middle of base member becomes big, and group tongue of the most described key part levers up described Elastic Impact parts the one of impact head End, when reaching certain angle, dial tongue and the described Elastic Impact parts of described key part depart from, described Elastic Impact parts because of The potential energy produced during disengaging orders about impact head and clashes into rapidly glass workpiece by the through hole of described base member, thus reaches to smash glass The purpose of glass.

A kind of window breaker of the present invention, the shell fragment of described Elastic Impact parts is at least made up of piece of elastic material.

A kind of window breaker of the present invention, can be fixed on the bottom surface of described base member by screw or the mode such as gluing On glass surface.

A kind of window breaker of the present invention, when not enabled, can play prompting by the mode such as night bolt or sealing label alert Show and maloperation.

In sum, a kind of window breaker of the present invention has used elastic force, lever force etc. to reach easy to use, fast cleverly The purposes such as speed is laborsaving, unrestricted；And a kind of window breaker of the present invention has simple in construction, easy to manufacture, with low cost etc. Advantage, great popularization potential quality.

Accompanying drawing explanation

Fig. 1 is the shape assumption diagram (axonometric chart) of window breaker.

Fig. 2 is the critical piece schematic diagram (disassembly diagram) of window breaker.

Fig. 3 is the sectional view of window breaker.

Fig. 4 is the sectional view that window breaker enables effect.

Label declaration in figure: 1-base member, 101-screw rod, 102-shaft hole, 103-through hole, 2-Elastic Impact parts, 201-shell fragment, 202-screw hole, 203-sharp cone distal impact head, 3-key part, 301-shaft hole, 302-dials tongue, 303-handle, 4-nut, 5-roller pin.

Detailed description of the invention

Below with reference to the drawings and specific embodiments, the present invention is described in further details.

As shown in Figures 1 to 4, the present invention includes: base member 1, Elastic Impact parts 2 and key part 3.Such as, the end Base member 1 includes screw rod 101, shaft hole 102 and through hole 103；Elastic Impact parts 2 include shell fragment 201, screw hole 202 With sharp cone distal impact head 203；Key part 3 includes shaft hole 301, dials tongue 302 and handle 303；For fixing connection base portion The nut 4 of part 1 and Elastic Impact parts 2；For being flexibly connected the roller pin 5 of base member 1 and key part 3.

As shown in Figures 2 to 4, base member 1 is fixed with Elastic Impact parts 2 be connected by screw rod 101 and nut 4.This In, it should be noted that employ screw in the present embodiment and fix connection base member 1 and Elastic Impact parts 2, in addition Arbitrary fixture or fixed form method can be used to connect base member 1 and Elastic Impact parts 2, and these are fixed Known to part or fixed form method be to those skilled in the art.

In the present embodiment, roller pin 5, shaft hole 102 and shaft hole 301 form pivot structure, key part 3 and base Parts 1 are connected by this pivot structure, and key part 3 can be rotated by these pivot structure respect thereto parts 1, both Between rotation angle between 0 degree to 180 degree；Furthermore, it is possible to use arbitrary pivot structure to realize key part 3 and the end The connection of base member 1, and known to these pivot structures are to those skilled in the art.

In the present embodiment, Elastic Impact parts 2 are made up of shell fragment 201 and sharp cone distal impact head 203, the one of shell fragment 201 End has a screw hole 202, and the aperture of screw hole 202 is more than the diameter of screw rod 101, and sharp cone distal impact head 203 is fixed on bullet The other end of sheet 201.Shell fragment 201 is at least made up of a piece of elastic steel sheet or other resilient materials of tool；Impact head 203 Making material can be hardening steel, hardened steel or Hardmetal materials etc., and using which kind of material final purpose is to reach Preferably impact effects.

In the present embodiment, the shape and structure of handle 303 is not fixing, and the final purpose using which kind of shape and structure is In order to the convenient window breaker enabling the present invention fast and effectively；Additionally, the shape and structure dialling tongue 302 is not fixing, The final purpose using which kind of shape and structure is to preferably realize in the window breaker of the present invention Elastic Impact parts 2 Position and lever up function.

As shown in Figure 3 and Figure 4, the window breaker of the present invention is when not enabled, and the tongue 302 of dialling of key part 3 plays the role of positioning, The impact head 203 of Elastic Impact parts 2 is made to keep a determining deviation with the through hole 103 of base member 1, the handle 303 of key part 3 Laminating is drawn close with the other end of base；Impact head 203 is relative with the through hole 103 of base member；The size of through hole 103 at least can be protected Card impact head 203 passes through the bottom surface 104 of base member 1.

As shown in Figure 4, when enabling the window breaker of the present invention, pull handle 303 one end of key part 3, pass through rotating shaft Angle in the middle of key part 3 and base member 1 becomes big, and group tongue 302 of key part 3 levers up Elastic Impact parts 2 simultaneously has One end of impact head, when reaching certain angle, the tongue 302 of dialling of key part 3 departs from Elastic Impact parts 2, Elastic Impact portion Part 2 clashes into rapidly glass because potential energy that shell fragment 201 when departing from produces orders about impact head 203 by the through hole 103 of base member 1 Part, thus reach the purpose of shattered glass.

As it has been described above, have been described above being specifically described the exemplary embodiment of the present invention, but the invention is not restricted to This.It should be appreciated by those skilled in the art, can require according to design or other factors carry out various amendment, combination, subgroup Close or replace, and they are in the range of claims and equivalent thereof.

Claims

1. a window breaker, it is characterised in that: include being provided with through hole and the base member of shaft seat, be provided with shell fragment and sharp cone distal is hit The Elastic Impact parts tapped the head and be provided with and dial tongue and the key part of shaft seat；One end of described base member and described bullet Property impact member one end fixing connect, the other end of described base member is connected with described key part by rotating shaft mechanism； The other end of described Elastic Impact parts fixes sharp cone distal impact head；The tongue of dialling of described key part catches on described Elastic Impact portion Part has one end of impact head.

Window breaker the most according to claim 1, it is characterised in that: the impact head of described Elastic Impact parts and described base The through hole of parts is relative, and the size of the through hole of described base member at least can guarantee that described impact head passes through the described end The bottom surface of base member.

Window breaker the most according to claim 1, it is characterised in that: the shell fragment of described Elastic Impact parts is at least by a piece of bullet Property material constitute.

Window breaker the most according to claim 1, it is characterised in that: described key part can be by rotating shaft mechanism relative to institute State base member to rotate.

Window breaker the most according to claim 1, it is characterised in that: during not enabled, the tongue of dialling of described key part plays location Function, makes the impact head of described Elastic Impact parts and the through hole of described base member keep a determining deviation.

6. according to the window breaker described in claim 1 to 5, it is characterised in that: described key part passes through rotating shaft mechanism relative to institute While stating base member rotation, group tongue of described key part can lever up described Elastic Impact parts the one of impact head End, when reaching certain angle, both can depart from.