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A pre-action tempered glass breaker

A technology of tempered glass and glass breaker, applied in the field of emergency escape, to achieve the effect of low production cost, convenient operation, compact and beautiful structure

Active Publication Date: 2019-03-15
凤阳乐宝氏玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the shortcomings of current glass breakers, and invents a pre-action tempered glass breaker

Method used

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  • A pre-action tempered glass breaker
  • A pre-action tempered glass breaker
  • A pre-action tempered glass breaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A pre-action tempered glass breaker, characterized by a trip knob (1), a glass breaker housing (2), an impact spring (3), a glass breaker base (4), and an impact spring seat (6) , impact head (7), connecting rod (8), release spring (17), positioning guide pin (9), glass breaker bolt lock pin (21), plastic safety pin (24), set screw (15) and Screws (5) form.

[0019] A pre-action tempered glass breaker is designed as a circular structure, and the glass breaker shell (2) is processed with a glass breaker shell guide groove (10) and a glass breaker shell latch at 180 degrees symmetrically. Pin hole (19), glass breaker housing release spring seat (12) and positioning groove (14).

[0020] The trip knob (1) is symmetrically processed with positioning screw holes (23), longitudinal guide grooves (16), trip knob chute (11), trip knob trip spring seat (13) ).

[0021] A positioning screw hole (23) is processed on the tripping knob (1) for installing a positioning screw (15),...

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PUM

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Abstract

A pre-acting type tempered glass breaker is characterized by being composed of a releasing rotary knob, a glass breaker shell, a glass breaker base, an impact spring, an impact spring base, an impact head, a release spring, a positioning guide pin, a connecting rod, a glass breaker bolt locking pin, a plastic safety pin and a screw. When the pre-acting type tempered glass breaker is used, the impact spring is compressed through a special tool, the positioning guide pin is driven to move along a guide groove of the glass breaker shell and a longitudinal guide groove of the release rotary knob, when a glass breaker shell bolt locking pin hole and a release rotary knob bolt locking pin hole are located in the same straight line, a connecting rod through hole is located in the same straight line as well, the glass breaker bolt locking pin is inserted, the special tool is released, and the glass breaker is in the pre-acting state. Under the emergency condition, a user only needs to pull out the glass breaker bolt locking pin to complete glass breaking operation. The pre-acting type tempered glass breaker is low in production cost, compact in structure, attractive in appearance, fast in action, safe and reliable to operate, and capable of adapting to various environments. The user can remotely operate one pre-acting type tempered glass breaker or operate multiple glass breakers in a centralized mode.

Description

technical field [0001] The invention relates to the field of emergency escape, in particular to a pre-action tempered glass breaker. Background technique [0002] The glass breaker is one of the important escape tools. Among the current glass breakers, one type requires manpower to directly hit the glass breaker with the help of tools to break the glass. This type of glass breaker encounters certain difficulties when used by the elderly, children and girls with weaker strength; the other One type is to release the spring instantaneously after the energy storage process of the spring by manpower or electric power during use, and then hit the glass with the impact head to achieve the purpose of breaking the glass. This type of glass breaker has an energy storage process during use, which will delay a certain amount of time. The escape time is long, and electric energy storage cannot be used when the power is cut off. This type of glass breaker also has the disadvantages of no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/02B25D1/00A62B3/00
Inventor 梁亚
Owner 凤阳乐宝氏玻璃有限公司
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