DE1872339U - INSOLE. - Google Patents

Description

Hamburg, the! I. February 1963

Applicant; Klaus-Jochen Beitz, ( ^{; /} '\ /

Hamburg 2o ₉ ' ^v

Heumünsters ehestr · 35 «

^{H in} sole "·

Insoles are known in various designs * The subject of the present application is a new insole, which is illustrated for example in the attached Mtdell is"

Me insole consists of two sole plates, which are made of a suitable elastic, against heat, cold,! Moisture and Foot sweat insensitive material are made »As be— A thermoplastic has proven to be particularly suitable. made of polyvinyl chloride. The thickness of the sole plates can be arbitrary and vary between 1 - 3 mm) The lower sole plate is expediently thinner than the upper one Soleplate, because it is less stressed »The soleplates are designed to ensure adequate ventilation and Provide ventilation with several holes, which can be made at any point, preferably between the upholstery pieces to be treated. are attached and can have a diameter of about 5 mm »The diameter of these holes can also be bigger or smaller »

A heel pad and a toe pad made of sponge rubber, foam rubber ^ Foam plastic or other suitable elastic material that is resistant to heat, cold, moisture and sweaty feet Material consists *

A narrow strip of the same material is connected to the lower sole, namely on the side of the lower sole facing the upper sole »The connection is made by riveting ₉ by welding or in another suitable manner · This strip runs in the longitudinal direction of the lower sole approximately from the heel pad to to the toe pad. Its connection with

* - 2 -

the insole takes place at both ends and in the middle _o

In this strip, two further cushion pieces are pushed which are also made of sponge rubber, foam rubber, foam plastic or other geägneten elastic material "These pads pieces have approximately the width of the sole plates and can be of approximately rectangular, but can also be of approximately oval cross-section, ^ _as a cushioning piece is below the hollow foot, while "the other is _o 3P lsterstück below the ball portion of the foot"

Me two sole plates are connected in such a way that the Persen pad and the toe pad on both Sides are glued to the soleplates.

Size, thickness and fit of the Persen pad, the toe pad and of the two middle pieces of padding are changeable to one Adaptation to the weight and to the foot of the respective hunter to enable such an insole «It is advisable that the toe pad is thinner than the upper padding and the two middle pieces of padding, in order to avoid excessive application of the insole in the shoe *

The insole described and illustrated in the model, for example, is inexpensive to manufacture and durable and long-lasting in use Desired support »Thanks to its elastic, springy effect, it enables easy and safe walking. Because! Heel and toe pads and the two middle P _o lsterp which consist of sponge rubber, foam rubber / plastic or similar material, compress when placing the Pusses and? Usses expand again when going off] is a constant aeration and ventilation of the foot and the shoe reached »

The insole can be in any shoe and puss size and can be produced in any desired strength and thickness and also made possible by the special design of the various

Claims (4)

The respective anatomical conditions of the foot must be taken into account. A particular advantage of the insole is the massage effect it has on the soles of the feet and the associated promotion of blood circulation and the warming of the feet. This massage effect is made possible in particular by the fact that, in contrast to most known insoles, the insole is not rigid, emits elastic and flexible, which is particularly evident and has the effect that the upper sole and lower sole can be displaced against each other when walking 1.) Insole, characterized in that it consists of two sole plates, between which a Persen pad and a Toe pad is inlaid on both sides with the sole plates are glued » 2.) Insole according to claim 1, characterized in that the two sole plates are made of an elastic material that is insensitive to heat, cold, moisture and sweat, suitably from a thermoplastic such as polyvinyl chloride. 5.) insole according to claim 1 and 2, characterized in that that the diameters of the soleplates are approximately between 1 and 3 mm fluctuates and that the lower sole plate is thinner than the upper sole plate 4.) Insole according to claim 1-3, characterized in that the sole plates are provided with several irregularly arranged holes that have a diameter of about 5 mm or a larger or smaller diameter » Insole according to Claims 1 - 4, characterized ₉ that a narrow strip of the same material on the side facing the upper sole is riveted to the lower sole, connected by welding or other suitable means is, which runs in the longitudinal direction of the bottom approximately, from the heel pad to the toe pad, and that its connection with the bottom on both of its sins and in the Middle is done * 6 ») Insole according to claims 1-5, characterized in that two more pus pad pieces are pushed onto the narrow strip according to claim 5, which are approximately the width of the sole plates and are approximately rectangular or approximately oval are of a differently shaped cross-section and of which one piece of padding is below the hollow foot, the other piece of padding is below the ball of the foot. 7 «) Insole according to claims 1-6, characterized in that the heel pad, the toe pad and the two middle padding pieces of sponge rubber, foam rubber, foam plastic or other elastic and Slee against ¥, cold, humidity and! Foot sweat resistant material _e 8 «) insole according to claims 1-7, characterized in that the toe pad is thinner than the heel pad and the two middle pad pieces. 9 «) Insole according to claims 1-8, characterized in that the size, thickness and fit of the heel pad, the toe pad and the two middle pad pieces can be changed to adapt to the weight and to the foot of the respective wearer of the insole»