CN205468930U

CN205468930U - Door window breaker

Info

Publication number: CN205468930U
Application number: CN201620161720.0U
Authority: CN
Inventors: 李博
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-03
Filing date: 2016-03-03
Publication date: 2016-08-17
Anticipated expiration: 2026-03-03

Abstract

The utility model discloses a door window breaker, characterized by: it is taken the lead including hitting, hit and take the lead to the cylindric, hit and take the lead including the casing, it is level end face to hit the terminal surface of taking the lead, this terminal surface can be connected with the contact of window glass, be provided with on the terminal surface and hit the hole, it is provided with the cavity in taking the lead to hit, hit hole and cavity intercommunication, be provided with in the cavity that hit the pole and the power device is held in the extension spring, it is perpendicular with the glass face to hit the pole, and can follow axial motion, it is when down tip moves bottom, its down tip can pass and hit the hole and beat the glass face, it holds the power device and hits the casing of taking the lead and be connected through the extension spring to hit the pole, the extension spring is held the power device and is included extension spring, it produces reset force and makes and hit the pole motion, be applicable to the car, the train, vehicle's such as steamer door window is broken, labour saving, effectively.

Description

A kind of vehicle window breaker

Technical field

This utility model relates to escape device in car, a kind of multiplex vehicle window breaker.

Background technology

Existing glass for vehicle window is mostly safety glass, intensity is the biggest, in vehicle body during the emergency such as breaking out of fire, it is extremely difficult for being smashed by glass, being furnished with Buddha's warrior attendant hammer in bus for this, in order to smashed by glass for vehicle window time urgent, there is following defect in the mode of this broken vehicle window: 1, the hammer of the Buddha's warrior attendant in car is easily taken away by people, to such an extent as to during fire generation, passenger inside the vehicle cannot shattered glass escape；2, use Buddha's warrior attendant hammer to be broken into pieces by vehicle window and need certain impulsive force, when sit in car be women, child or old people time, be difficult to have enough strength disposably to be smashed by vehicle window；3, when tapping glass, owing to people is close together with glass, beating point does not has any blocking, and operator is easily damaged by the glass dregs of splashing.

Summary of the invention

For solving the technical problem of above-mentioned existence, this utility model provides a kind of multiplex vehicle window breaker, it is adaptable to the vehicles such as automobile, bus, train, it is possible to vehicle window smashing quick, effective.

For reaching above-mentioned purpose, this utility model be the technical scheme is that

A kind of vehicle window breaker, striking head, striking head is tubular, striking head includes housing, striking head end face is horizontal end face, this end face can contact connection with glass pane, it is provided with on end face and hits hole, chamber it is provided with in striking head, hit hole and chamber, it is provided with in chamber and hits bar and extension spring force storage device, hit bar vertical with glass surface, and may be axially movable, when its bottom moves to lowermost end, its bottom may pass through to be hit hole and taps glass surface, hit bar to be connected with striking head housing by extension spring force storage device, extension spring force storage device includes stretching spring, it produces reset force and promotes to hit bar motion.

Described stretching spring is nested with and is hitting on bar.

Described housing cavity bottom is provided with limited block I, limited block I constitutes cushion chamber with housing bottom, is provided with dop in cushion chamber, and dop can upper and lower displacement contact connection with limited block I in cushion chamber, stretching lower spring end is connected with dop, hits bar and may pass through dop and be slidably connected with dop.

This device also includes connection handle, and connection handle is fixing with striking head to be connected, and connection handle can fixing with vehicle window framework be connected simultaneously.

Described extension spring force storage device includes stretching spring, rotating bar, pull handle, stretching spring one end with hit that masthead portion is fixing to be connected, the other end is connected with striking head housing, rotate in the middle part of bar and housing hinge, and can rotate along pin joint, pull handle and housing hinge, it is divided into elbow in enclosure interior, the end bent face of elbow contacts connection with rotating boom end, the other end rotating bar is connected with hitting masthead portion, after pull handle rotates to a certain degree, i.e. elbow with rotate lever linkage to after certain angle, elbow separates with rotating bar.

Described rotating bar and hit the connection in masthead portion for flexibly connecting, i.e. being connected by rope body, this rope body is short rope, and its length at least ensures: when rotation bar is pivotally lowered into the limit, hits bar lower end and exceedes and hit hole plane, and causes glass surface and break up.

Described rotation bar and pull handle contact jaw are cambered surface.

Further, the upper end of elbow and the lower end of rotation bar and elbow contact jaw are provided with one section of plane, being easy to after this actuating device separates resets operates, prevent both the most stuck, simultaneously, the lower end of dop is provided with back-moving spring, its spring force is far smaller than the spring force of stretching spring, its effect the most only makes to hit bar and resets, the pull handle elbow after reset is made to keep initial position with rotating bar, this reset force may diminish to be negligible hitting the resistance that bar stroke causes simultaneously, it is provided with a torsion spring at the pin joint of pull handle simultaneously, its torsion is the least, effect is also to be given only first active force upwards curved, make pull handle elbow reset and ensure that turn of bilge is rotating bar upper end, for pull handle action, its resistance is negligible.

Further, the aperture diameter that the diameter of dop surrounds more than limited block I,

Described connection handle is that integral type is connected with striking head.

The described bar that hits is steel nail.

Described striking head housing is provided with slotted eye, and pull handle may pass through slotted eye, and at slotted eye and housing hinge, pull handle is divided into bending handle in hull outside, and its arc is towards glass surface.

Described handle can receive curtain.

Being provided with safety plug and hole I on described housing, be provided with gag lever post inside pull handle handle at nearly housing, gag lever post end arranges porose II, and hole I, hole II can overlap, and safety plug can be also cross hole, hole I II.

Another version of described extension spring force storage device is: extension spring force storage device includes stretching spring, stay cord, draw ring, stretching spring is nested with and is hitting on bar, stretching spring top with hit that masthead portion is fixing to be connected, lower end is fixing with dop to be connected, stay cord one end with hit that masthead portion is fixing to be connected, stay cord has surplus in chamber, the length effect of its surplus is to ensure that when rotation bar is pivotally lowered into the limit, hit bar lower end to exceed and hit hole plane, and glass surface caused break up, striking head upper end is provided with through hole, the stay cord other end may pass through through hole and is connected with draw ring, draw ring is detachable with striking head upper surface to be connected.

Striking head upper surface is provided with semicircle annular groove, and draw ring can be rabbeted in annular groove, and draw ring is fixing with stay cord end to be connected.

The beneficial effects of the utility model are:

Under naturalness, this device can be fixed at window frame by connection handle, pull handle, under safety plug effect, will not trigger office, and pull handle can play the effect of storage curtain, now hit bar in chamber stationary indoors, when meeting emergency situations, pulling out safety plug, manual operation pulls pull handle, triggering extension spring force storage device, spring force reset drive is hit bar motion and is broken up glass；Striking head without connection handle operates more flexible, can prevent at ordinary times putting in car in workbox or receiver；With the mode of pull-handle structure, utilizing lever principle, operate more laborsaving, the old and the weak is immature all can realize brokenly window operation, and applicable crowd is wider.

Accompanying drawing explanation

Fig. 1 is this utility model embodiment 1 structural representation；

Fig. 2 is the positional structure schematic diagram of Fig. 1 transfer lever and elbow；

Fig. 3 is embodiment 3 structural representation.

Detailed description of the invention

Embodiment 1:

A kind of vehicle window breaker as shown in Figure 1, it includes striking head 1, connection handle 2, striking head 1 is fixing with connection handle 2 to be connected, connection handle 2 can fixing with vehicle window framework be connected simultaneously, striking head 1 is tubular, striking head includes housing, striking head end face is horizontal end face, this end face can contact connection with glass pane, it is provided with on end face and hits hole 3, it is provided with chamber in striking head 1, hit hole 3 and chamber, it is provided with in chamber and hits bar 4 and extension spring force storage device, hit bar 4 vertical with glass surface, and may be axially movable, when its bottom moves to lowermost end, its bottom may pass through hits hole 3 percussion to glass surface, hit bar 4 to be connected with striking head housing by extension spring force storage device, extension spring force storage device includes stretching spring 5, its generation reset force promotes to hit bar 4 and moves.

Described extension spring force storage device includes stretching spring 5, rotating bar 6, pull handle 7, stretching spring 5 one end with hit that bar 4 top is fixing to be connected, the other end is connected with striking head housing, rotate in the middle part of bar 6 and housing hinge, and can rotate along pin joint, pull handle 7 and housing hinge, it is divided into elbow 14 in enclosure interior, the end bent face of elbow 14 is connected with rotating bar 6 ends contact, the other end rotating bar 6 is connected with hitting bar 4 top, after pull handle 7 rotates to a certain degree, i.e. elbow with rotate lever linkage to after certain angle, elbow separates with rotating bar 6.

Described rotating bar 6 and hit the connection in masthead portion for flexibly connecting, i.e. being connected by rope body, this rope body is short rope, and its length at least ensures: when rotation bar is pivotally lowered into the limit, hits bar lower end and exceedes and hit hole plane, and causes glass surface and break up.

Described rotation bar 6 is cambered surface with pull handle 7 contact jaw.

Described housing cavity bottom is provided with limited block I 8, chamber is cylindrical shape, limited block I 8 is that cast is fixing with chamber housing to be connected, limited block I 8 constitutes cushion chamber with housing lower end chamber, dop 9 it is provided with in cushion chamber, dop 9 can upper and lower displacement contact connection with limited block I 8 lower surface in cushion chamber, stretching spring 5 lower end is fixed with dop 9 and is connected, hits bar 4 and may pass through dop 9 and be slidably connected with dop 9.

Further, as shown in accompanying drawing 2, the upper end of elbow 14 and the lower end of rotation bar 6 and elbow contact jaw are provided with one section of plane, being easy to after this actuating device separates resets operates, prevent both the most stuck, simultaneously, the lower end of dop is provided with back-moving spring 15, its spring force is far smaller than the spring force of stretching spring, its effect the most only makes to hit bar and resets, the pull handle elbow after reset is made to keep initial position with rotating bar, this reset force may diminish to be negligible hitting the resistance that bar stroke causes simultaneously, it is provided with a torsion spring 16 at the pin joint of pull handle simultaneously, its torsion is the least, effect is also to be given only first active force upwards curved, make pull handle elbow reset and ensure that turn of bilge is rotating bar upper end, for pull handle action, its resistance is negligible.

Further, dop 9 is circular, that its diameter surrounds more than limited block I 8 aperture diameter.

Described connection handle 2 is connected for integral type with striking head 1.

Described hits bar 4 for tungsten alloy steel nail.

Described striking head 1 housing is provided with slotted eye, and pull handle 7 may pass through slotted eye, and at slotted eye and housing hinge, pull handle 7 is divided into bending handle in hull outside, and its arc is towards glass surface.

Described handle can be used for receiving curtain at ordinary times.

Safety plug 10 and hole I it is provided with on described housing, it is provided with gag lever post at nearly housing inside pull handle handle 7, gag lever post end arranges porose II, hole I, hole II can overlap, safety plug 10 can be also cross hole, hole I II, the effect of safety plug is fixing pull handle, prevents from surprisingly triggering office in striking head.

Described connection handle can be fixed on forms surrounding, and optimum position is the forms left and right sides, it is simple to handle storage curtain, connection handle two ends are all fixed striking head, are suitable on the framework being arranged in the middle part of two forms；Striking head can also be one, is suitable for the single forms with edge.

This pull handle and rotate bar coordinate two actuating devices, its advantage with, pass through lever principle, can will stretch spring energy storage the most easily, and hit the thrust that bar is enough so that it is break up glass for vehicle window, even if child can also complete this action, the scope being suitable for escape personnel is more extensive.

Embodiment 2:

For the embodiment that compares 1, this example structure only includes the structure of striking head 1 and inside, do not include connection handle 2, its placement location is also not limited to window frame and fixes, and its flexibility ratio is some larger, such as instrument casing etc., during use, striking head is oppressed in forms with the end face hitting hole, pulls pull handle can trigger office's impact glass, complete window operation of escaping brokenly.

Embodiment 3:

A kind of vehicle window breaker as shown in Figure 3, it includes striking head 1, striking head 1 is tubular, striking head includes housing, striking head end face is horizontal end face, this end face can contact connection with glass pane, it is provided with on end face and hits hole 3, it is provided with chamber in striking head 1, hit hole 3 and chamber, it is provided with in chamber and hits bar 4 and extension spring force storage device, hit bar 4 vertical with glass surface, and may be axially movable, when its bottom moves to lowermost end, its bottom may pass through hits hole 3 percussion to glass surface, hit bar 4 to be connected with striking head housing by extension spring force storage device, extension spring force storage device includes stretching spring 5, its generation reset force promotes to hit bar 4 and moves.

Described housing cavity lower end is provided with limited block I 8, chamber is cylindrical shape, limited block I 8 is that cast is fixing with chamber housing to be connected, limited block I 8 constitutes cushion chamber with housing lower end chamber, dop 9 it is provided with in cushion chamber, dop 9 can upper and lower displacement contact connection with limited block I 8 lower surface in cushion chamber, dop 9 is annular, hits bar 4 and may pass through dop 9.

Described extension spring force storage device includes stretching spring 5, stay cord 11, draw ring 12, stretching spring 5 is nested with and is hitting on bar 4, stretching spring 5 top with hit that bar 4 top is fixing to be connected, lower end is fixed with dop 9 and is connected, stay cord 11 one end with hit masthead portion and fix and be connected, stay cord 11 has length surplus in chamber, ensure to rotate bar 6 when being pivotally lowered into the limit, hit bar 4 lower end and exceed and hit hole 3 plane, and glass surface is caused break up.

Striking head 1 upper end is provided with through hole, and stay cord 11 other end may pass through through hole and is connected with draw ring 12, and draw ring 12 is detachable with striking head upper surface to be connected.

In described chamber, upper end is provided with limited block II 13, and it spacing can hit the displacement of bar 4 upper end, prevents from hitting bar abjection dop 9 or the intermediate gaps of limited block I 8, causes office stuck.

Striking head 1 upper surface is provided with semicircle annular groove, and draw ring 12 can be rabbeted in annular groove, and draw ring 12 is fixing with stay cord 11 end to be connected.

Described striking head upper surface is provided with protection cap; protection cap can cover draw ring; protection cap snaps onto striking head upper surface with the form of hinge or is threaded in the upper surface of striking head with the form of lid; its role is to prevent child from surprisingly triggering office, cause the glass breaking under non-disaster state.

Striking head 1 can individually use by hand-held, it is possible to fixes with connection handle and is connected, and connection handle can fixing with vehicle window framework be connected, within the scope of these two kinds of versions are all contained in this patent scheme rights protection simultaneously.

Claims

1. a vehicle window breaker, it is characterized in that: it includes striking head, striking head is tubular, striking head includes housing, striking head end face is horizontal end face, this end face can contact connection with glass pane, it is provided with on end face and hits hole, chamber it is provided with in striking head, hit hole and chamber, it is provided with in chamber and hits bar and extension spring force storage device, hit bar vertical with glass surface, and may be axially movable, when its bottom moves to lowermost end, its bottom may pass through to be hit hole and taps glass surface, hit bar to be connected with striking head housing by extension spring force storage device, extension spring force storage device includes stretching spring, it produces reset force and promotes to hit bar motion, it is characterized in that: also include connection handle, connection handle is fixing with striking head to be connected, connection handle can fixing with vehicle window framework be connected simultaneously.

Vehicle window breaker the most according to claim 1, it is characterized in that: described housing cavity lower end is provided with limited block I, limited block I constitutes cushion chamber with housing bottom, dop it is provided with in cushion chamber, dop can upper and lower displacement contact connection with limited block I in cushion chamber, stretching lower spring end is connected with dop, hits bar and may pass through dop and be slidably connected with dop.

Vehicle window breaker the most according to claim 1, it is characterized in that: described extension spring force storage device includes stretching spring, rotate bar, pull handle, stretching spring one end with hit that masthead portion is fixing to be connected, the other end is connected with striking head housing, rotate in the middle part of bar and housing hinge, and can rotate along pin joint, pull handle and housing hinge, it is divided into elbow in enclosure interior, the end bent face of elbow contacts connection with rotating boom end, the other end rotating bar is connected with hitting masthead portion, after pull handle rotates to a certain degree, i.e. elbow with rotate lever linkage to after certain angle, elbow separates with rotating bar.

Vehicle window breaker the most according to claim 3, is characterized in that: described rotation bar and pull handle contact jaw are cambered surface；The aperture diameter that the diameter of dop surrounds more than limited block I；Described connection handle is that integral type is connected with striking head.

Vehicle window breaker the most according to claim 3, is characterized in that: described striking head housing is provided with slotted eye, and pull handle may pass through slotted eye, and at slotted eye and housing hinge, pull handle is divided into bending handle in hull outside, and its arc is towards glass surface.

Vehicle window breaker the most according to claim 3, it is characterized in that: be provided with safety plug and hole I on described housing, being provided with gag lever post at nearly housing inside pull handle handle, gag lever post end arranges porose II, hole I, hole II can overlap, and safety plug can be also cross hole, hole I II.

Vehicle window breaker the most according to claim 3, is characterized in that: the upper end of elbow and the lower end of rotation bar and elbow contact jaw are provided with one section of plane；The lower end of dop is provided with back-moving spring；A torsion spring it is provided with at the pin joint of pull handle.

Vehicle window breaker the most according to claim 2, it is characterized in that: described extension spring force storage device includes stretching spring, stay cord, draw ring, stretching spring is nested with and is hitting on bar, stretches spring top and is connected with hitting masthead portion and fixing, lower end is fixing with dop to be connected, stay cord one end with hit that masthead portion is fixing to be connected, stay cord has surplus, striking head upper end to be provided with through hole in chamber, the stay cord other end may pass through through hole and is connected with draw ring, and draw ring is detachable with striking head upper surface to be connected.

Vehicle window breaker the most according to claim 8, is characterized in that: striking head upper surface is provided with semicircle annular groove, and draw ring can be rabbeted in annular groove, and draw ring is fixing with stay cord end to be connected；In described chamber, upper end is provided with limited block II.