Conventionally speaking, a new product can never be completed overnight from development to launch.

From an idea to the final product, there are many steps to go through.

Under normal circumstances, the first step in new product development is the design of the principle.

Take the trolley suitcase as an example. After generating such inspiration or inspiration, the inventor must first go through theoretical analysis and practical simulation.

We must first fully prove from a mechanical point of view that this trolley suitcase indeed has better labor-saving effects than all the products known on the market.

After completing this step, the next step is to convert the principles into design drawings.

For example, the location and style of the tie rod installation: single or double?

What size does a drawbar need to be ergonomically correct?

For example, is the trolley installed on the short side of the suitcase, or on the long side? Or on the side?

How should it be connected to the suitcase and fixed?

After these issues are determined, it is necessary to accurately determine the size and material of each part of the box and tie rods.

Not only do all the structural details have to be finalized on the drawings, but in addition to graphics, the inventor also needs to determine all aspects of the performance of each part.

How much pressure does the tie rod have to bear? How many times can a part be used without damage?

During this process, as the design drawings are continuously improved, there are already a sea of ​​models that need to be trial-produced.

In short, there is always a cycle of discovering problems and solving them.

If dozens of iterations of testing can result in a finished design and then apply for a patent, it will be extremely efficient and fast.

Even after hundreds or thousands of iterations, it's not new.

Therefore, starting from the idea of ​​an invention, it often takes several months or even years before the research and development work is finally completed and a relatively perfect formed product is obtained.

Then it can be mass-produced and officially launched on the market.

Historically, the real inventor of the trolley suitcase, the American pilot Robert Plath, also went through a long process.

At first, Robert Plath had the inspiration to add a simple stand to an ordinary suitcase for his own convenience and made a purely functional improvement.

Later, other flight attendants, especially the flight attendants, saw his little invention and thought it was very practical, so they invited Robert Plath to make luggage for them and asked if the appearance could be improved.

So from then on, Robert Plath started making trolley cases after flying. He first sold them to flight attendants, and later expanded to other colleagues and even passengers.

From 1987 to 1989, it took almost two years for Robert Plath to gradually realize the true value of this invention as his small side business became more and more popular.

He quit his job as a pilot and founded Travelpro, a brand that specializes in selling trolley suitcases with the tower shape as its trademark. This company is also commonly known as the "American Tower" by the people of our Republic.

Since then, as trolley suitcases have become popular all over the world, Travelpro trolley suitcases have appeared in many movies. Travelpro has since become a favorite suitcase brand among European and American business people.

It was just that the company was easy to start, but product development iterations and patent applications took a lot of time, so it actually took until 1991 for Robert Plath to officially apply for a patent for the trolley case.

So it is conceivable that anyone can complete the proof-of-principle stage of the invention of a trolley suitcase within a few months.

We have already begun scientific design of the overall style and selection of materials, which is really fast.

Zeng Xianzi, who was far away in Hong Kong City, had accomplished such a miracle, and he was deeply proud of it.

Speaking of which, Ning Weimin's guess was indeed correct. When he asked Zeng Xianzi to find a trolley suitcase for him, Zeng Xianzi was really deeply touched by this.

To be honest, if Ning Weimin hadn't asked for help, Zeng Xianzi would never have thought that there was actually a suitcase in the world that was equipped with hub wheels that could be easily pulled around.

Although he sent people to search everywhere, he finally found a suitcase with a leash produced by the American Samsonite Company for Ning Weimin, and the price was as high as $600 a piece.

It's not like Ning Weimin described it, with a retractable pull rod.

Don't forget, he himself is a traveler who often travels with his suitcases. He knows at a glance whether Samsonite suitcases are useful or not.

What's more, his company also has leather products business, and it has just reached a strategic alliance with Pierre Cardon not long ago.

Now his OEM business volume at the Gangcheng luggage and leather goods factory is expanding rapidly, and he is considering expanding the production line and developing a flagship product.

Naturally, he immediately realized that this kind of labor-saving suitcase had great potential.

It is very suitable for travelers who often need to travel for business.

Especially under the current background of international economic prosperity and increasing cross-border business activities, people's demand for such suitcases will never be small.

At least in Asia, the market must be vast.

Because the physical fitness of Easterners is no better than that of Westerners, their desire for this kind of luggage is certainly much greater than that of Westerners.

Not to mention he also roughly estimated the production costs.

He found that if the quality was the same as that of Samsonite, it would only cost HKD 200 per piece if produced in Hong Kong. The cost would be even lower if a factory was built in the mainland, where HKD 100 would be enough.

Even if he spends money to buy a patent for something like this, if he makes it and sells it for three hundred dollars, it will still be a huge profit.

Not to mention that Ning Weimin accidentally gave him a better idea, which would most likely bypass Samsonite's patent.

That's it, Zeng Xianzi remained calm on the surface, but he was ecstatic in his heart.

Before Ning Weimin could even leave the country, he sent special personnel to investigate the status of luggage patent registrations around the world.

In the end, I was even more surprised to find that, except for 1970, American Bernard D. Sadow applied for a patent for a wheeled suitcase towed by a soft rope that has been registered worldwide.

In 1982, the Samsonite company widened the suitcase on this basis, and successfully stored the traction leather rope on the handle in the suitcase, making the appearance of the suitcase simpler.

As for other forms, there are no relevant patents related to drag-and-drop rolling suitcases.

At this point, Zeng Xianzi had no doubt that he was extremely lucky and unexpectedly discovered a wonderful business opportunity.

He thought Ning Weimin might have brought it up because he accidentally saw a foreigner using that kind of trolley suitcase during his business trip.

But the fact is that it is very likely that the trolley suitcase was invented by foreigners but did not apply for a relevant patent.

So I was very ambitious and planned to develop my own trolley suitcase immediately and turn the genius idea I got from Ning Weimin into a real thing.

For this reason, he didn't even care about the booming market in the mainland. He made hasty arrangements and hurried back to the port city.

Then he recruited all his technical talents who designed and produced luggage and leather goods, and began to develop trolley suitcases regardless of the price and cost. The start-up capital for the research and development of this project alone was 2 million Hong Kong dollars.

In this way, from the beginning of August to the beginning of September, it lasted for a month, although the money was spent like water.

However, with the joint efforts of technical personnel, the trolley suitcase project was not only confirmed by data and tests, but also a basic model was established.

The skeleton and connection method of the tie rod are basically determined, and the research direction begins to focus on the details and appearance of the parts, as well as the specific dimensions.

At this time, not only was Zeng Xianzi extremely happy, but he also told his wife this in private.

"When I get the patent for this trolley suitcase, our family will be able to rest easy. This is called a new trick that can be used all over the world. Unfortunately, the young man who asked me to buy this kind of suitcase is not so lucky. He

I was smart, but I didn’t expect to use this idea to develop and open a restaurant in Tokyo. As a result, I missed the opportunity. I thought, of course I can make a lot of money. I just discovered today that my life is really good. This is what I should do.

I am prosperous."

Even the technical staff involved in the research and development of this project were very excited and took the initiative to work overtime to catch up with the progress.

These people all believe that the company has found a once-in-a-lifetime hit product, and will surely make a shining debut on the world stage with this suitcase in the future, making Goldlion truly a world-famous brand.

It is even possible to defeat Samsonite, which makes money with its traction rope suitcases, and dominate the mainstream suitcase market.

When the time comes, the kind boss will definitely reward you generously, and everyone's future will be brighter.

But just when everyone in Hong Kong City was singing "Our future is not a dream" with their souls, on the morning of September 10, a fax from Tokyo suddenly woke them up from their sweet dreams.

"Boss, boss, I'm sorry to bother you. But someone in Tokyo sent a fax. It's actually a drawing of our trolley suitcase?!"

The secretary knocked on the door of Zeng Xianzi's office in a panic, and then placed a fax on Zeng Xianzi's desk in person.

In the room, Zeng Xianzi, who was looking at the drawings and discussing the trolley suitcase with two technical leaders, was stunned for a moment.

He silently picked up the fax and read it, speechless for a long time.

With a final sigh, he put the fax down again, and issued the latest order dejectedly.

"Go and stop the trolley suitcase project. There is no need to rush the work..."

When the two technicians heard what the secretary said, they were already flustered and were waiting anxiously nearby.

When I heard this, I almost jumped up.

Regardless of their dignity, they immediately grabbed the fax into their hands and started reading it head to head.

As a result, when I saw the contents of the paper at a glance, I was completely stunned.

Because it was a fax sent by Ning Weimin from Tokyo, and it was a rough outline and size drawing of the patent he applied for.

The purpose of this fax is threefold.

First, Ning Weimin informed Zeng Xianzi that he had submitted a patent application for a trolley suitcase in Japan.

Second, Ning Weimin also wanted to ask Zeng Xianzi to help him handle cross-border registration in Hong Kong and the UK.

He will then mail the formal relevant information via international mail.

Third, I suggested to Zeng Xianzi that he should make up his mind to build a factory in the mainland.

You may wish to consider the relevant costs and location issues in order to further negotiate on specific cooperation conditions.

To put it bluntly, this is a clear announcement to Zeng Xianzi.

Tell him that I have successfully developed a trolley suitcase.
To be continued...