Insoles or insoles with pressurized ventilation
A technology for shoe insoles and insoles, applied in the field of shoe insoles or insoles, which can solve the problems of no longer being reached, converging ventilation effects, and reduced elasticity of inserts
Active Publication Date: 2022-04-15
迈尔民法公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0019] A further disadvantage is that the ventilation effect is provided by the compression of the rubber elasticity of the corrugated insert, which is linked to the disadvantage that the insert is subject to strong wear and that the elasticity of the corrugated insert deteriorates with increasing age. reduce
The wave-shaped structure thus converges and the ventilation effect is no longer achieved
Method used
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Embodiment Construction
[0126] exist figure 1 A structural shoe sole 1 made of spring material is schematically shown in , which is described in detail in the previously mentioned document.
[0127] With regard to the function and structure of the sole 1 in view of such a structure reference is made to the literature in this regard. Here, the structural sole 1 permits a calendering movement in the longitudinal direction of the structural sole, but deflections in a direction perpendicular thereto are thus prevented, ie, due to the oblique angles of the waves 2 of the transverse profile. A longitudinal axis oriented arrangement provides lateral stability and longitudinal flexibility.
[0128] This is achieved in that the individual waves 2 of the transverse profile run at an angle of between 70 and 85 degrees, preferably 77 degrees, relative to the longitudinal center line at least in the forefoot region.
[0129] Thus, the waves are not deformed in the sense of pressing (compression) in the case of ...
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Abstract
Insole or insole for a shoe, constructed as a pressure ventilation sole (40a-e) in such a way that a flexurally elastic pressure plate (10, 20, 30) is placed on the lower sole, which can be used by the user while walking The weight of the foot is squeezed on the transverse contour in the gap between the pressure plate (10,20,30) on the plantar side and the lower sole, and the air volume contained therein in the sense of ventilation, where plenum The lower sole of the shoe sole (40a-e) is made of a corrugated structural sole (1) made of spring steel or similar plastic material, the transverse contour of which is configured as a wave contour and the pressure acting on the structural sole (1) is relatively vertical is pressure-stable and deformation-resistant, and the pressure plates (10, 20, 30) on the plantar side can be squeezed into the shape-stable troughs (12) of the structural sole (1) in the form of pump pressure plates and / or compression plates.
Description
Technical field [0001] The invention relates to a shoe insole or insole with pressure ventilation according to the preamble of patent claim 1. Background technique [0002] DE 1 872 338 U1 discloses an insole for ventilating the sole of the foot during walking movements, which can not only be fixedly incorporated into the sole structure of the shoe but can also be used as a so-called insole. . [0003] As in the case of the invention, the pressure-ventilated sole here should function in such a way that during walking the alternating pressure and relief processes in the shoe are constructed in a layered manner between the sole and the sole of the foot. Air circulation is created in the sole, which on the one hand prevents uncomfortable sweating and the unhealthy effects of lack of ventilation on the sole skin and on the other hand makes possible pleasant cooling in hot weather. [0004] Here, a zigzag-shaped folded film, preferably of plastic material, is inserted between a...
Claims
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IPC IPC(8): A43B7/083A43B13/12A43B13/14A43B17/00A43B17/06A43B17/08
CPCA43B7/06A43B13/127A43B13/14A43B17/006A43B17/06A43B17/08C08L101/00B29D35/122C08L2201/12A43B13/04A43B17/14
Inventor 阿齐姆·迈尔
Owner 迈尔民法公司