Why did Japanese rifle bayonets have hooks during World War II? What is this for?

What's the name of the hook on the bayonet of Japanese rifle? Hand guard hook? , is the usual part of the early bayonet, not only in Japan, but also in other countries. However, the Japanese are still persistent. After learning Napoleon's sword, they stubbornly put such equipment on the cover of March 8. I didn't know Napoleon used to design it like this, so that the guard with the sword wouldn't hurt the horse. ?

Almost all bayonets used in Japan are 30 years old. What do Japan call them? 30 stings? Don't underestimate this bayonet, its history can be traced back to 1897. Although it looks nothing special, the blade is sharp and not easy to break. From World War I to the end of World War II, the Japanese did not know how many people were killed with this bayonet. It can be said that the 30-stab bayonet is definitely a sinful bayonet.

Although bayonets were originally designed to be mounted on guns, they are often used in close combat. ? Hand guard hook? As soon as you hear the name, you know it is used to protect your hands, but it seems unnecessary to protect your hands when you put it on a gun, so it is actually used to protect the muzzle. ? Knife grid? Part of it Ring the muzzle? At first glance, it is convenient to fix the bayonet, and it will not affect the shooting when the bayonet is installed.

In order to protect the hand, but not heavy, a simple hook shape appeared. In addition to hand guards, advanced hooks are used to catch the opponent's sword in battle. Of course, there are more convenient ways to use it. You can see from old movies or photos that Japanese people often hang on this hook and carry it on their backs after robbing others of chickens, ducks or other items. So in comics, this image seems to be the patent of the devil.

But with the passage of time, people found that this kind of hand hook actually had no effect, so many western countries canceled it one after another. Japan has gradually realized that the hand hook is not an important accessory, but it has not been cancelled, but it has been simplified. With the escalation of the war, Japan's resources are increasingly scarce, so that the bayonets produced in the later period are of poor quality and diverse materials, which are not only easy to roll but also easy to break.