CN202923566U

CN202923566U - Striking type glass breaker

Info

Publication number: CN202923566U
Application number: CN 201220663217
Authority: CN
Inventors: 谭华
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2012-12-06
Filing date: 2012-12-06
Publication date: 2013-05-08
Anticipated expiration: 2022-12-06

Abstract

The utility model relates to a striking type glass breaker. The striking type glass breaker is characterized that the striking type glass breaker comprises a striker handle bracket and a base, wherein the striker handle bracket is fixedly mounted on the top of an automobile glass window frame, the base is arranged on the rear part of the striker handle bracket side by side, and is used for mounting a striker, and a hinge base is mounted on the base in a hinging manner; the hinge base is combined with the end of a striking rod of the striker in a hinging manner, the cross section of the striking rod is of a U-shaped structure, a spring is mounted in the U-shaped channel of the striking rod, one end of the spring is combined with the hinge base, and the other end of the spring is combined with the front end of the striking rod; and a raised high-rigidity striking pin is arranged at the center of a striking hammer on the front end of the striking rod.

Description

A kind of impact type glass breaker

Technical field

The utility model relates to a kind of when being applicable to vehicle and running into unforeseen circumstances, the escape impact type glass breaker of the crushing window glass fast in the situation that occupant need to speed away.

Background technology

Day by day busy along with highway transportation, traffic accident appears in large and medium bus on highway situation emerges in an endless stream, in case accident, can speed away one of the most simple and feasible method of escape of occupant is exactly to adopt the method for quick crushing window glass to carry out saving oneself of passenger.

The correlation technique that has occurred at present mainly contains following several:

(1) by the breaker of extraneous closed-center system.Comprise the spring that utilizes high pressure gas that detonator, compression are housed, electronic ignition type gas generator, compression etc. the prior energy of storing, when accident need to be escaped, start percussion switch, crushing window glass can be escaped rapidly the occupant.This type of invents the problem that exists, and complicated structure can only disposablely use, and particularly closed-center system is installed onboard always, and there is certain danger in long-play;

(2) directly at the fixing breaker of installation on glass.For example: a kind of body that will bounce is fixed on breaker on glass, when accident need to be escaped, is to bounce body by the occupant, the crushing window glass escape.The problem of its existence is, bounces body and is fixed on that to affect vehicle on glass for vehicle window attractive in appearance, when bouncing, enough strength and skill must be arranged, could crushing window glass otherwise may need repeatedly to bounce, and the glass chip of bouncing simultaneously generation may scratch the flapper;

(3) safety hammer.The problem of installation safety hammer existence is on vehicle, because safety hammer can not be fixed onboard, can easily take off, and can bring danger to the passenger, and also easily lose.

Summary of the invention

It is a kind of when vehicle unforeseen circumstances occurs and need to escape that the purpose of this utility model provides for existing weak point in above-mentioned prior art just, crushing window glass fast, the impact type glass breaker that the occupant can be escaped rapidly.

The purpose of this utility model can realize by following technique measures:

Impact type glass breaker of the present utility model comprises the pounder handle pole support that is fixedly mounted on vehicle glass window frame top, is arranged side by side the pedestal that is used for installing pounder at pounder handle pole support rear portion, by articulated manner, hinge base is installed on described pedestal; Described hinge base combines with the striking rod end of pounder by articulated manner, the cross-sectional plane of the described striking rod structure that takes the shape of the letter U, in the U-lag of striking rod, spring is installed, an end of this spring combines with hinge base, and the other end combines with the front end of striking rod; The centre that is positioned at the hammer of striking rod front end arranges bossed high hardness striker.

The mode that the end of striking rod described in the utility model is connected through the hinge is hinged on hinge base away from striking rod front end one side; The binding end of described spring and hinge base is positioned near striking rod front end one side; Be provided with the striking rod handle on the striking rod body of described striking rod front end and the place's setting of pounder handle pole support cooperation position.

Principle of work of the present utility model is as follows:

Under normal circumstances, pedestal and the pounder handle pole support of pounder of the present utility model by pounder is installed is fixed on vehicle glass window frame top.when vehicle unforeseen circumstances occurs and need to escape, the occupant only needs by handle, the hammer tip that impacts of pounder to be taken from pounder handle pole support, pulling striking rod perpendicular to the glass direction in car in the position rotation of side-lower glass port, striking rod absorbs external kinetic energy and changes potential energy into, decontrol striking rod, the potential energy of spring changes the kinetic energy retraction into, drive hammer and impact vehicle glass, fast glass for vehicle window is smashed under the effect of the striker impulsive force that the high hardness alloy body in embedding hammer consists of, make the occupant can pass through rapidly car window escaping.

The beneficial effects of the utility model are as follows:

The utility model is simple in structure, and convenient operation can reuse, and can fix a point to concentrate on one jiao for glass for vehicle window and impact, and guarantees to be easy to glass for vehicle window is smashed when meeting emergency situation, saves passenger's life.The utility model also can have the place that needs broken glass to use at other.

Description of drawings

Fig. 1 is that impact type glass breaker of the present utility model is looked squarely outside drawing.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is that the impact type glass breaker leaves carriage, the top plan view when pulling open striking rod to certain angle.

Fig. 4 is impact type glass breaker of the present utility model installation site schematic diagram.

Fig. 5 is that striking rod leaves carriage, the state that naturally droops.

The specific embodiment

The utility model is further described below with reference to embodiment (accompanying drawing):

As shown in Fig. 1,2,4, impact type glass breaker of the present utility model comprises the pounder handle pole support 1 that is fixedly mounted on the car body 2 of vehicle glass window frame top, is arranged side by side the pedestal 3 that is used for installing pounder at pounder handle pole support rear portion, by articulated manner, this structure of hinge base 4(is installed and can makes hinge base 4 make gyroscopic movement with respect to pedestal 3 on described pedestal 3); Described hinge base 4 combine with striking rod 8 ends of pounder by articulated manner (this structure can make striking rod 8 do hunting motion around the axle of hinge base 4), the cross-sectional plane of described striking rod 8 structure that takes the shape of the letter U, spring 5 is installed in the U-lag of striking rod 8, one end of this spring 5 combines with hinge base 4, and the other end combines with the end of striking rod near hammer 10; The centre that is positioned at the hammer 10 of striking rod one end arranges the standby high hardness striker 7(that forms of bossed employing high hardness alloy system referring to Fig. 3).

More specifically, 8 ends of striking rod described in the utility model are hinged on hinge base 4 away from an end of striking rod by the connection of hinge 6; Described spring 5 is positioned near striking rod 8 front end one sides with the binding end of hinge base 4; In the position of described striking rod front end near hammer 10, be provided with the handle 9 with striking rod 8 one.

as Fig. 3, shown in 5, when unforeseen circumstances occurring and need to break glass, take out striking rod from carriage, because hinge base can be around the limited rotation of pedestal, under Action of Gravity Field, striking rod naturally droops certain angle, make the striker of hammer be placed in one jiao of glass for vehicle window, pull the striking rod handle with the hand horizontal direction, the spring elongation, after moving to a certain degree, decontrol striking rod, the spring automatic retracted, the potential energy of spring savings changes rapidly kinetic energy into, pull striking rod to move to the glass for vehicle window face, make the striker of hammer perpendicular to the glass surface high-speed striking, one or many impacts until break glass, the occupant is escaped rapidly.

Claims

1. impact type glass breaker, it is characterized in that: comprise the pounder handle pole support that is fixedly mounted on vehicle glass window frame top, be arranged side by side the pedestal that is used for installing pounder at pounder handle pole support rear portion, by articulated manner, hinge base is installed on described pedestal; Described hinge base combines with the striking rod end of pounder by articulated manner, the cross-sectional plane of the described striking rod structure that takes the shape of the letter U, in the U-lag of striking rod, spring is installed, an end of this spring combines with hinge base, and the other end combines with the front end of striking rod; The centre that is positioned at the hammer of striking rod front end arranges bossed high hardness striker.

2. impact type glass breaker according to claim 1, it is characterized in that: the mode that described striking rod end is connected through the hinge is hinged on hinge base away from striking rod front end one side; The binding end of described spring and hinge base is positioned near striking rod front end one side.

3. impact type glass breaker according to claim 1, is characterized in that: be provided with the striking rod handle on the striking rod body of described striking rod front end and the place's setting of pounder handle pole support cooperation position.