4-in-1 safety hammers, also known as safety hammers, can be seen in many places, very common. 4-in-1 safety hammer can save people's lives in many times, but there are many people will not use 4-in-1 safety hammer, the following small series to introduce the 4-in-1 safety hammers used.
Remove 4-in-1 safety hammer correctly. General 4-in-1 safety hammers can be lifted straight up and removed, but some on the bus to prevent others from disorderly, with a bracket to buckle 4-and-1 safety hammer, directly take not down, this will be carefully observe the stuck 4-and-1 safety hammer bracket, the stent release to remove 4-1 safety hammer.
Properly hand 4-in-1 safety hammers. For the common 4-in-1 safety hammer, 4 In 1 Safety Hammer to the four fingers close together grasp the handle, thumb outside the middle finger. Hold it tightly, and your hands cannot tremble.
For more than a 4-in-one-1 safety hammer, and the flashlight almost the same way, but to pay special attention to be held in the 4-in-1 safety hammer emergency flash lamp position, that is, 4 In 1 Safety Hammer the final face of the hammer, so that in the percussion glass can be used strong.
Sometimes in an emergency, we get 4-in-1 safety hammers and found to be bound by a seat belt, temporarily unable to open as usual. Then you can use the multi-function 4-in-1 safety hammer in the emergency break rope knife, to quickly cut the seatbelt, and then to break the glass.
With 4-in-1 safety hammer percussion glass, the force should be evenly, can not use Shang, itself 4 in 1 safety hammer is very small, broken glass is not relying on strength, but with "Chao Jin". The tip of the 4-in-1 safety hammer is quite sharp and is struck several times with "Chao Jin" when tapping.
Appropriate strike posture. When tapping the glass with a 4-in-1 safety hammer, it is best to choose a more convenient posture for tapping. Although the emergency situation is very flustered, but if the twisting body or crooked arm knocking glass is difficult to use strong, 4 In 1 Safety Hammer as far as possible with the most customary right hand (the left hand must be left-handed) to whirl up the percussion. To smash the glass as soon as possible.
4-in-1 safety hammer The most important thing is to find the best position to tap the glass. When the emergency needs to break the glass to escape, do not take the 4-in-1 safety hammer to knock a pass, 4 In 1 Safety Hammer so instead of breaking glass, delay time. You should find the four corners of the glass, about 5 centimeters from the window frame, knocking around the four regions to smash the glass quickly. Be careful to hit a point first, and then knock the glass open and tap the other point. Or break a little bit. If the glass appears larger holes, 4 In 1 Safety Hammer you can use the foot to break the glass. In addition, on many bus windows are labeled "Break the safety glass in an emergency", with a 4-in-1 safety hammer Tapping this sign can also quickly smash the glass.
If the dark encounters an emergency, you can use the 4-in-1 safety hammer on the emergency flashing lights and flashlight, press the button to turn on the light after the rescue personnel can provide a signal.