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On September 5, 2006, the Li Ning brand officially released the latest developed core technology platform-"Li Ning Bow" at the 798 Factory in Beijing. The "Li-Ning Gong" core technology platform uses China's ancient oriental wisdom and combines it with the latest research and development results to create a new shock-absorbing concept for sports shoes, which has reached the international leading level.
Li Ning Bow's "shock-absorbing system" is a project led by Li Ning Company and jointly developed with the American Exeter Research Company and DRD Design Company. Li Ning Company has independent intellectual property rights and is already applying for a patent. In During the research and development process, Li Ning Company hired the American company Exeter Research as a consulting company for shoe products to provide Li Ning Company with consulting services in marketing, research and development, testing and development. During this period, Dr. Frederick from Exeter Research Company proposed a proposal for Li Ning Company. The original idea of ??Li-Ning's bow shock-absorbing technology, that is, the unique combined structure of arch bridge and tie rod, was designed by the American DRD design company based on the characteristics of running shoes into functional components that can be used in the heel of shoes, so that Li-Ning's running shoes can be used in To provide athletes with good cushioning and shock-absorbing performance during running, Dr. Frederick came to Beijing to explain the original intention of the research and development of "Li-Ning Bow" shock-absorbing technology. "I like Eastern culture very much, and I heard about it by chance. I was deeply attracted by the legend of Zhaozhou Bridge in China. I started thinking about introducing arches into the shock absorbers. Now this 'Li Ning Gong' technology platform makes use of the arch's shock absorption principle. " Dr. Frederick said.
After thousands of R&D tests and athlete trials, the first sports equipment using "Li Ning Gong" shock absorption technology - the "Xian Gong" series of professional running shoes has been Launched. The heel of this running shoe has an arch-shaped inner hollow structure and is very light in the hand. In order to better experience the actual shock-absorbing effect of "Li-Ning Bow" shock-absorbing technology, Li-Ning Company specially designed a circular track around the perimeter of the venue. Plastic, artificial grass and cement roads are simulated in sections. Guests can wear "Xian Gong" professional running shoes to exercise in different road conditions and experience the shock absorption effect of "Li Ning Gong". It is reported that "Li Ning Gong" shock absorption technology will be widely used. During the research and development of Li Ning's professional sports shoe products.
At the event, Le Parkour, an extreme sports group known as France's "Urban Rangers", also came to the scene to perform extreme sports of urban climbing for the guests. Wearing Li Ning's "Xian Gong" series of professional running shoes, they jumped around obstacles and shuttled freely, as if they were not controlled by gravity. The audience was impressed by their superb performance after the performance. Finally, he greatly appreciated the shock-absorbing effect of "Li-Ning Bow": "Very stable performance, obvious shock-absorbing effect, I like it!" ".
Information:
"Li Ning Gong" professional shock-absorbing technology is developed using the principle of arched compression deformation to effectively relieve pressure. The entire shock-absorbing structure is finalized The researchers spent a lot of time and energy on the selection of materials. The "Li Ning Bow" shock absorption system is composed of three major components: Arch, Tensile and PU.
Arch components. The core component that realizes the shock absorption function has considerable deformation ability and can cushion the impact of the ground through appropriate deformation during the heel strike. When selecting materials, after nearly a thousand tests and adjustments, two new materials were finally used. The hybrid body ensures a certain degree of elasticity and appropriate material rigidity. Appropriate material adjustments can be made according to different body weights and sports.
Tensile components will effectively assist Arch components in achieving shock absorption. This part is also made of two materials. The core in the middle has super toughness and the transparent outer body has super elasticity. The combination of the two can provide perfect stretch ability for Arch's shock-absorbing deformation, while ensuring The normal shrinkage of Tensile plays a role in maintaining the durability of the overall structure.
PU components can maximize the stability requirements while ensuring the shock absorption function. The asymmetric PU details of the heel are completely designed based on the need for inversion stability on the outside of the heel during landing. The PU pillars on both sides and the lateral extension parts of Arch play a key role in providing stable support after landing. The perfect combination of the three major components not only ensures the functional requirements of running, shock absorption and stability, but also realizes the visible, tactile and sensory aspects of technology.