Fixed type toughened glass crushing escape apparatus

A tempered glass, fixed technology, applied in the field of first aid escape devices, can solve the problems of low probability of use of escape devices, missed first escape time, and inability to be used twice, so as to shorten escape time, reduce weight, and reduce materials. The effect of consumption

CN101638080BInactive Publication Date: 2011-03-16王建章
1 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-03-16
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a fixed type toughened glass crushing escape apparatus which is fixed on a base on toughened glass and is provided with a through hole which is perpendicular to the surface of the toughened glass; a hard impact rod with a pointed end is arranged in the through hole; the tail end of the impact rod, which is far away from the surface of the toughened glass, is connected witha strike cap; a resetting mechanism is arranged between the base and the strike cap; and a protective sleeve is arranged outside the cylinder of the base. The invention provides the fixed escape apparatus which can quickly crush the toughened glass without finding in the process of escape, thereby greatly shortening the escape time; because a beating mode is adopted and the impact rod is perpendicular to the surface of the toughened glass, the impact force required for crushing the toughened glass is effectively reduced, the slipping phenomenon in the process of use is avoided, and the success ratio of crushing the toughened glass by weak people in the process of escape is ensured; and the design of the protective sleeve can effectively avoid the deadweight loss caused by wrongly beating.The fixed toughened glass crushing escape apparatus is suitable for quick escape by crushing the toughened glass under the emergency condition.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to an emergency escape device, in particular to a fixed tempered glass broken escape device which can conveniently break toughened glass in an emergency. Background technique

[0002] At present, various types of safety hammers that can be used to break tempered glass windows for escape emerge in an endless stream. In addition to breaking glass to escape, many safety hammers also have functions such as lighting and cutting knives. For example: a utility model safety hammer whose notification number is CN201077443Y has the functions of hitting and cutting. It is difficult to find the safety hammer quickly, thus missing the short first escape time. Although the safety hammer is placed on the fixed frame on some buses, the safety hammer placed on the fixed frame is easy to lose, and people are in extreme situations. When tense and flustered, it is also difficult to quickly remove the safety hammer from the fixed frame, and because t...

Examples

Embodiment 1

[0018] Example 1: In figure 1 In the shown embodiment, the fixed tempered glass breaking escape device of the present invention is suitable for private places equipped with tempered glass and need to quickly escape by breaking the tempered glass in case of accidents such as fire, such as family cars, residential buildings, etc. , it includes a trumpet-shaped base 1 made of plastic, the bottom surface of the horn mouth is fixed on the surface of the tempered glass 7 with glue, the upper end of the base 1 is cylindrical, and the center of the base 1 is set perpendicular to the surface of the tempered glass 7 Circular through hole 11, in which a hard impact rod 2 slidingly connected to it is arranged, and impact rod 2 includes an integrally made steel rod body 23 and a positioning shoulder 22 located on the head near the tempered glass 7 side On the end face of the positioning shaft shoulder 22, a conical striker 21 welded to it and made of tungsten steel with a cone angle of 90°...

Embodiment 2

[0020] Example 2: In figure 2 , image 3 In the shown embodiment, in order to meet the needs of public places, the escape device of the present invention, on the basis of Embodiment 1, adds two protective sleeves 5 arranged in series on the outer side of the cylinder on the base 1, and the protective sleeves 5 divided into upper and lower parts, the lower part close to the tempered glass is a circular safety ring 52, the upper part is a thin-walled cylinder 53, and four V-shaped directions in the same direction as the axial direction of the cylinder 53 are equally divided on the outer surface of the thin-walled cylinder 53. The fracture groove 51 and the upper and lower parts of the protective cover 5 are integrally made of plastic. The protective cover 5 can prevent unnecessary losses caused by crushing the toughened glass 7 due to unintentional misuse. In addition, the bottom surface of the base 1 is printed with emergency The escape sign of the exit, the personnel outside...