Taking out its nose pad design from the classic design of the ESS crossbow, this alone is enough to be proud of the rivers and lakes for 80 years, and if it is combined with the similar outer contour design style to the ESS, this is the military goggles that Wang Zhengguo is ready to sell to current NATO soldiers for use.

In the true ESS crossbow design, it not only has a distributed load-bearing nose pad, but also has an even more surprising design move, that is, the monolithic lens that appeared after the development of military goggles to the advanced stage.

Usually, a pair of glasses is designed with two different lenses on the left and right, and then they are fixed by the frame, but military goggles have their own unique characteristics, not only to be able to fully disperse the impact force of the explosives, but also to make the glasses have enough strength and toughness to ensure that they will not shatter under the impact of the explosion.

The traditional two separate lenses are fixed through the frame, which is more in line with the aesthetic requirements of the design, and at the same time can effectively reduce the difficulty of lens production, at least in the early period of silicate glass, a monolithic lens grinding is quite difficult in the process, so that almost so that eyewear manufacturers are choosing to use two lens design, so that the lenses can be ground separately.

The lens separation design naturally has its historical reasons, but after testing, it is usually found that in the face of severe foreign impact, the first thing to shatter/deform a pair of glasses is usually the middle of the frame nose bridge connection, this is because the human nose bridge exists, so the connection can only be designed very thin, and the force per unit area is very serious, so that its ability to withstand the impact of foreign objects is greatly reduced.

In response to the above problems, the integral lens scheme used in the design of the ESS crossbow starts from the structural design, so that the glasses no longer have the middle connection design of the frame, and a huge lens directly covers the entire left and right eyes, nose bridge and other parts, and the bulletproof lens with good strength and toughness can fully withstand the impact of foreign objects without easy breakage, and the nose pad that disperses the bearing force can evenly disperse the force borne by the lens, so as to finally achieve the bulletproof goal.

The crossbow adopts the above two unique designs in the design, so as to achieve its strong bulletproof ability, and now Wang Zhengguo casually takes out the scattered bearing nose pad design, and then greatly strengthens the connection of the two lenses at the nose bridge.

Although such a design is certainly not as good as the ESS crossbow in terms of protection ability, but in terms of the current market competition, it is actually almost enough, with a handsome appearance, a windy color scheme, if it is more generous in price, then Wang Zhengguo has full confidence to ensure the success of this military goggles.

It's also the first time that the professor has heard of bulletproof glasses, and although he has also heard of bulletproof glass, the gap between the two is too big, and there is no way to link bulletproof glass and bulletproof glasses together.

"Bulletproof goggles, this is the first time I've heard of it, but I think you shouldn't talk nonsense without a purpose, there must be a reason for this, so let's talk about it first?"

Finally, after drawing a stroke, the shape design of the military goggles on the drawing has been finalized, generally speaking, as long as there are no major problems, he will not make major changes to the design, this shape is already a very mature design, even if you let Wang Zhengguo change it, it is just a snake to add.

Standing up and taking care of the two manuscripts on the table, Wang Zhengguo suddenly remembered another thing: to be able to "design" such an excellent product at the same time, whether he can also be regarded as an entry-level designer of industrial design in the future, maybe in the future, he will produce more good industrial design, and it is unknown whether he will really become a generation of masters.

The so-called industrial design is actually very simple, as long as you grasp two points: practical, beautiful, and make the two organically combined, then this is a successful industrial design.

Until now, Wang Zhengguo can still remember that thirty years later, a certain rice company of a certain army played monkeys, in order to release that amazing rice MAX, but also deliberately put out an Italian industrial design master to come out and pretend, to say that the grand occasion of the product launch conference at that time, now I think of it is a little interesting.

It's a pity that Shuhang Optics is a company that produces glasses, and if you want to say what the product conference is, this is still unheard of in the Republic, and no one will accept Shuhang's monkey in glasses sales, you need to know that consumers in the eighties do not have such a trendy concept three years later.

"The goggle design is mainly exported to the British, to try to see if it can be sold to NATO soldiers, there is no such design in the world at present, I am fooling that we have similar glasses and equipment in China after the trial effect is good, plus the other party also values this market, and then I believe it, willing to buy a batch back to sell. ”

This concise introduction immediately scared Professor Liu, an honest man, good guy, how can this deceive foreigners at every turn, although this thing looks very good, but if it can be bulletproof, he must be a hundred people who don't believe it.

Hurriedly lowered his voice and confirmed in a low voice: "Is it the British who are coming to our laboratory for exchange this time? They really plan to buy your so-called military goggles and sell them back? I said how can you kid learn badly now, how can your glasses be bulletproof, and the bullets flying at high speed cannot be blocked by thin lenses." ”

The professor is not a member of the army, and in addition, the transparency of the republic in the military aspect is very low in recent years, and it is even more impossible to publish the data investigation involving the causes of soldiers' casualties.

There is no relevant information to be announced, and when people hear bulletproof glasses, they really think that they can prevent bullets flying at high speed in the front, but what they really need to guard against on the battlefield is actually more explosives fragmentation killing, as well as all kinds of low-speed stray bullets flying randomly, which are the eye injury factors that goggles want to prevent.

Although Wang Zhengguo himself is not very clear about the specific data, as long as he knows that the soldier's blindness is probably disabled by stray bullets and explosives, then the data will be fabricated casually, and no one will really verify and proofread it anyway.

Not to mention, when Wang Zhengguo introduced the situation in a serious manner, Professor Liu suddenly became more energetic than Wang Zhengguo: "According to what you said, military goggles are indeed quite necessary, this thing is particularly important for the soldiers in our army's operations, or should we make it as soon as possible to try the effect, if it works, we will hurry up and make a batch to send to the front line of Laoshan." ”

In the combat operation against Vietnam, the large-scale ground raid has ended, but the confrontation and fierce battle between the two sides on the border has not stopped, and the cold gun and cold artillery combat has continued for many years.

As a scientific research scholar born and raised in the Republic, he is now able to do what he can to protect the soldiers who are fighting on the front line of Laoshan, and of course he should do his best.

In the professor's view, the profits of the glasses produced by Shuhang have been very high, if you can produce some military goggles to contribute to the country, even if you produce some at cost price or at a loss, you should not have the children of the front line, how can there be a stable production and life in the rear.