Fast window breaker

A window breaker and fast technology, applied in vehicle safety arrangement, hand hammer, pedestrian/occupant safety arrangement, etc., can solve the problems of high manufacturing cost, inconvenient operation, hidden dangers, etc., achieve low manufacturing cost, avoid energy waste, The effect of reducing comfort

Inactive Publication Date: 2011-08-03
董松柏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the limitation of the structure, it is easy to be taken away by people, and it has no anti-theft function, causing potential safety hazards; 2. If it is implicated with ropes for anti-theft, it is inconvenient to operate; 3. It is not easy to break the window in an emergency. Time-consuming and labor-intensive, delaying the best escape time; 4. The structure of the electronic alarm safety hammer is complicated, and the manufacturing cost is too high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see Figure 1-Figure 12 , Figure 27-Figure 29 , Figure 31-Figure 37 , this embodiment includes a double-headed hammer and a base 2, the double-headed hammer has a handle 1. The key technology is to fix the hammer body 7 at one end of the handle 1, and to be perpendicular to the handle 1. A connecting head is provided at one end of the hammer body, and a nut 6 is used to fix the steel cutter head 4 on the connecting head, and the connecting head is also fixed The hammer head 9 constitutes a double-headed hammer; the base 2 is provided with a sleeve 21 with a "C" shape in cross section, the hammer body 7 is located in the sleeve 21, and a gap 22 is provided at the handle position on the sleeve, which is convenient The handle is placed, and a fixed plate 3 is installed adjacent to the base 2. A groove 10 is arranged on the fixed plate 3, and the handle 1 is locked in the groove 10 through the cotter pin 5.

[0052] When fast window breaker is installed on existing veh...

Embodiment 2

[0054] see Figure 13-Figure 26 , Figure 30 , Figure 38 , this embodiment includes a hollow hammer and a base 2, and the hollow hammer has a handle 1. The key technology is to fix a hollow connecting head at one end of the handle 1, fix the cutter head 4 and the baffle 11 on the connecting head, install the baffle 11 to avoid being used for hanging clothes, etc., and also form a double-headed hammer with the cutter head 4 ; A hook key 12 is provided on the side opposite to the cutter head 4 on the coupling head, and a fixed piece 25 is provided on the handle 1 . A guide column 8 is arranged on the base 2, and is perpendicular to the base 2. A keyway 24 is formed on the guide column 8. The end of the keyway 24 has an outlet 23. The hollow hammer is set on the guide column 8, and the hook key 12 is located in the keyway. 24, the fixed plate 3 is installed next to the guide column 8, and the fixed piece 25 and the fixed plate 3 lock the handle 1 through the cotter pin 5. Th...

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PUM

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Abstract

A fast window breaker belongs to fire service inventory and is especially used for traffic transport equipment such as bus, metro, air-conditioned train. The invention comprises a two-head hammer and a base, the two-head hammer is provided with a handle, one end of the handle is fixed with a hammer body, the hammer body is fixed with a tool head and a hammer head; the base is provided with a sleeve in which the hammer body is located, a fixing plate is arranged adjacent to the base, and the handle is locked on the fixing plate. Or the invention comprises a hollow hammer and the base, the hollow hammer is provided with a handle, one end of the handle is fixed with the tool head, the base is provided with a guide column, the hollow hammer is sleeved at the guide column, a fixing plate is arranged adjacent to the base, and the handle is locked on the fixing plate. The invention has the advantages that: 1. leverage acting force and the tool head are used for breaking the window easily at critical moment; 2. the window is required to be broke when fetching the hammer, thus passengers can not fetch the hammer at will so as to ensure the window breakers can be used at critical moment in total number; 3. the handle is used for locking so as to prevent passengers from damaging the vehicle window accidentally; and 4. the current sealed vehicles can be ensured to be used in full seal andenergy waste by opening the window can be avoided.

Description

(1) Technical field: [0001] The rapid window breaker belongs to fire-fighting equipment, which is specially used in public transportation equipment such as buses, subways, and air-conditioned trains. It is a fire-fighting equipment used for escape in case of emergencies. (two) background technology: [0002] Most of the current city buses are airtight air-conditioned cars, which are equipped with safety hammers in order to be easy to escape when emergencies occur. But there is following shortcoming in this safety hammer: [0003] 1. Due to the limitation of the structure, it is easy to be taken away by people, and it has no anti-theft function, causing a safety hazard; 2. If it is implicated with ropes for anti-theft, it is inconvenient to operate; 3. It is not easy to break the window in an emergency. Time-consuming and labor-intensive, delaying the best escape time; 4, the structure of the electronic alarm safety hammer is complicated, and the manufacturing cost is too hi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/02B25D1/00
Inventor 董松柏
Owner 董松柏
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