Medium bridge structure of sports shoes
A technology for sports shoes and structural connection, which is applied in the field of sports shoes and can solve the problems of heavy bridge weight and poor shock absorption effect.
Active Publication Date: 2011-06-08
FUJIAN HONGXING ERKE SPORTING GOODS CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to solve the problem that the middle bridge of sports shoes has a large weight and poor shock absorption effect
Method used
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Embodiment Construction
[0014] The design inspiration of the present invention comes from the construction principle of stone arch bridge. Zhaozhou Bridge is a typical stone arch bridge. According to literature records, Zhaozhou Bridge has been 1400 years ago and has experienced 10 floods, 8 wars and many earthquakes. In particular, the 7.6-magnitude earthquake that occurred in Xingtai in 1966 was only more than 40 kilometers away from Zhaozhou Bridge, and Zhaozhou Bridge was not damaged. Such as figure 1 As shown, the main structural feature of Zhaozhou Bridge is the open-shouldered arch structure. For the first time, Zhaozhou Bridge built two small arches 2 (also known as arches) on the two shoulders of the main arch 1 to form an open-shouldered structure. It has the following advantages:
[0015] First, reduce the weight of the bridge body, save materials, and also reduce the vertical pressure and horizontal thrust of the bridge body on the abutment, making the bridge body lighter and the lower s...
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The invention relates to a pair of sports shoes, in particular to a medium bridge structure of the sports shoes. The medium bridge connects a sole part and a heel part of each shoe sole, and the bottom surface of the medium bridge presents a concave arch. The medium bridge is provided with a plurality of through holes running through the front side and the rear side of the medium bridge, and the through holes are arranged in parallel with each other. In the scheme, the top surface of the medium bridge is provided with a plurality of gaps, and each through hole is communicated with at least one gap. The bottoms of the left side and the right side of the medium bridge are respectively provided with an extension part embedded in the sole part and the heel part. The invention borrows ideas from the structure principle of a stone arch bridge and combines a foot anatomic structure of a human body, and the medium bridge is provided with a plurality of through holes running through the front side and the rear side of the medium bridge, forming a structure similar to a shoulder-arch cavity, thereby reducing self weight and providing better supporting and shock delaying functions.
Description
technical field [0001] The invention relates to a sports shoe, in particular to a mid-bridge structure of the sports shoe. Background technique [0002] The soles of sports shoes are composed of a midsole and an outsole. The outsole is bonded to the midsole, and its main function is to grip the ground and wear resistance; while the midsole mainly plays the role of cushioning and shock resistance. In the shoes with separated outsoles of the front and rear soles, there is a middle bridge, which is located under the arch of the foot, and its function is to stabilize the arch of the foot and inhibit internal rotation. If there is no middle bridge, then the soft midsole will easily bend or twist here. Not only will the arch of the foot collapse easily during exercise, but the internal rotation of the heel will also be uncontrollable, especially for people with flat feet or heavy weight. Relatively large people. [0003] The existing mid-bridge of sports shoes is generally made...
Claims
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IPC IPC(8): A43B13/16A43B13/02A43B5/00
Inventor 吴荣光
Owner FUJIAN HONGXING ERKE SPORTING GOODS CO LTD