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  Shoe structureUSPTO Application #: 20060016098Title: Shoe structure Abstract: A shoe structure is disclosed. The structure is characterized in that the lateral side of the shoe sole is provided with a through hole, and a bag body containing chemical solution and a metal plate or metallic powder, granules are positioned at the recess, the top portion of the shoe sole is a surface with a shoe pad with recesses or protrusions or granules. (end of abstract) Agent: Leong C Lei - Walnut Creek, CA, US Inventors: Keng Ping Lu, Hsao Hsing Chiu USPTO Applicaton #: 20060016098 - Class: 036002600 (USPTO) Related Patent Categories: Boots, Shoes, And Leggings, Boots And Shoes, Heated The Patent Description & Claims data below is from USPTO Patent Application 20060016098. Brief Patent Description - Full Patent Description - Patent Application Claims
BACKGROUND OF THE INVENTION [0001] (a) Technical Field of the Invention [0002] The present invention relates to a shoe structure, and in particular, a shoe structure which provides warmth to the soles of the feet and reduces the reaction force while walking so as to achieve the objective of massaging the soles of the feet. [0003] (b) Description of the Prior Art [0004] Conventional sports shoes or shoes for casual wear are normally provided with a soft sponge for the shoe sole which are in contact with the soles of the feet in order to reduce injury to the foot. Another type of sport shoe is provided with air sacs where air is injected into the air sacs to provide elasticity and provide instaneous force while exercising. However, the volume of air within the air sacs is fixed and it may not be appropriate to some wearer or in some locations. Accordingly these conventional shoe structures do not provide extra function. SUMMARY OF THE INVENTION [0005] Accordingly, it is an object of the present invention to provide a shoe structure in which the shoe body is maintained at a temperature to provide extended hours of standing and to reduce the pressure while exercising. This is due to the massaging design at the rear section of the shoe body, which reduces tiredness. Further, the air bag design absorbs shock which allows the wearer to be able to stand for extended hours. The shoe structure provides sufficient air ventilation and dryness of the sole. [0006] The surface of the shoe bottom is provided with one or more recesses and the lateral side of the shoe bottom has a through hole in communication with the recess, allowing chemical solution, granules, metallic powder to be placed thereon. The top portion of the shoe bottom is adhered with a shoe pad. When wearing the shoe, a pin pierces the bag body so that the metallic powder is oxidized or the metal plate is bent to provide wave so that the chemical solution crystal releases heat to keep the sole of the foot warm. [0007] The chemical solution in the bag body includes sodium acetate, acetic acid, sodium sulphate, sulfuric acid, sodium nitrate, nitric acid, sodium carbonate, sodium chloride, sodium hydroxide and glyceride, pure water and IPA. [0008] The lateral side of the shoe body is provided with a through hole in communication with the recess, allowing a pin to pierce the bag body and the powder or granules to be oxidized to generate heat source. [0009] The recess allows gas to enter therein to for air sac so that the sole of the shoe is soft and with a specific elasticity and to provide instantaneous reaction in exercise to reduce reaction force. [0010] The surface of the shoe pad is provided with different recesses and protrusions and provided with granules to massage the sole of the foot. [0011] The foregoing object and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts. [0012] Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example. BRIEF DESCRIPTION OF THE DRAWINGS [0013] FIG. 1 is a perspective exploded view of the present invention. [0014] FIG. 2 is a sectional view of the present invention. [0015] FIG. 3 is a schematic view showing the bag body containing metallic powder. [0016] FIG. 4 is a schematic view showing the pin in accordance with the present invention. [0017] FIG. 5 is an exploded perspective view of another preferred embodiment of the present invention. [0018] FIG. 6 shows another preferred embodiment of the present invention. [0019] FIG. 7 is a schematic view showing the combination of the bag body with the shoes pad of the present invention. [0020] FIG. 8 is a schematic view showing a fixed air sac structure of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Continue reading... Full patent description for Shoe structure Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Shoe structure patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Shoe structure or other areas of interest. ### Previous Patent Application: Moisture removal device Next Patent Application: Shoe with a composite insole Industry Class: Boots, shoes, and leggings ### FreshPatents.com Support Thank you for viewing the Shoe structure patent info. IP-related news and info Results in 0.26796 seconds Other interesting Feshpatents.com categories: Electronics: Semiconductor , Audio , Illumination , Connectors , Crypto , |
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