DE3106562A1 - Combination spectacles - Google Patents

Abstract

The invention relates to combination spectacles which have spectacle bows pivoted at the rim of the lens and are to be worn equally for everyday use and for special social events as well as for sport and jogging. For this purpose provision is made-in an extendable fashion at the free end of said spectacles-of closure parts, preferably on both sides, which can be joined at the back of the head when the spectacles are put on for the purpose of wearing as sport spectacles, and are held in a hollow spectacle bow by means of a piece of elastic. <IMAGE>

Description

Description:

The ErI j η du nc ι refers to combination glasses with am Eyeglass temples hinged to the edge of the lens.

There are various designs of such glasses, which are designed as everyday, comfort and sports glasses. Both The latter can be closed with elastic bands at the back of the head to prevent falling during sports and jogging. For this reason Everyday and comfort glasses, in which only the temples reach behind the ears, are suitable for training and Sports.

It is now the object of the invention to create combination glasses that are suitable for everyday use and for special ones Socializing as well as for sports and jogging is useful.

The combination glasses with temples hinged to the edge of the lens according to the invention are characterized by the fact that on the free At the end of the same, closure parts are preferably provided so that they can be pulled out on both sides are, which when wearing glasses are used as sports glasses to connect to the back of the head, with the temples to accommodate an elastic band with locking parts on the exiting

free end are preferably hollow.

Further details then emerge from the two exemplary embodiments, which are shown in the drawing and below are explained and show:

F i g. 1 is the overall perspective view of a first

Embodiment,

F i g. 2 and 3 an enlarged section of the bracket linkage with cross section of the first embodiment and

F i g. 4 the representation of a temple end for this,

F i g. 5 and 6 an enlarged section of the bracket linkage with cross section of the second embodiment,

F i g. 7 the representation of a temple end for this and

F i g. 8 is a partial perspective view of another

Embodiment.

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As can be seen from the drawing in the first exemplary embodiment according to FIGS. 1 to 4, the eyeglass temples 2, as usual, articulated by means of hinge 3. At the free end 4 of the temple 2 is then a closure part 5 by means Elastic band 6 arranged so that it can be pulled out; here, for example, as a screw or magnetic lock. The combination glasses can thus as everyday, comfort and sports glasses, the latter with a connection over the back of the head, like from; Fig. 1 can be seen is to wear.

The temples 2 are hollow to accommodate the elastic band 6 namely here the insert 7 has a half-groove 7a and the plastic sleeve 8 pushed over the entire length of the bracket has a Half-groove 8a and thus forms the hollow passage for the rubber cord 6, such as this results from the sectional view in FIG. 3. The end of the elastic band 6 i.st here by means of a pushed-on clamping sleeve 9 on Exit 1Ü of the hollow passage according to FIG. 2 held. At the free end of the temple 4, the closure part 5 is also at 11 when not in use can be retracted in a concealed manner, as can be seen from FIG.

In the second embodiment according to FIGS. 5 to 7 there is a temple piece 12 with hinge 13, here for example a longer spring

Hinge, shown. At the free end 14 of the temple piece 12 there is a closure 15 in the form of a hook by means of an elastic band 16 arranged to be extendable. Thus, the combination glasses as everyday, comfort and sports glasses, the latter to be worn with a connection over the back of the head.

The eyeglass temples 12 are designed to be hollow to accommodate the elastic band 16 namely here the metal bracket 17 has an inner groove 17a

IS

with two side legs / on, which after bending the hollow passage for the elastic band 16 corresponding to the sectional view according to FIG. Here, too, the end of the elastic band 16 is pushed over Clamping sleeve 19 is held at the outlet 20 of the hollow passage according to FIG. At the free end of the bracket 14, the hook fastener part 15 can moreover be retracted in a concealed manner at 21 when not in use, as can be seen from FIG will.

In the last exemplary embodiment according to FIG. 8, a hinged eyeglass temple 22 with hinge 23 is shown in a perspective view. Here, the elastic band 24 at the outlet 25 is in a recess 26 by means of a pressure plate 27 and a clamping screw ? _Ö

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clamped, which simplifies a subsequent shortening or also an exchange of the elastic band 24.

Claims (10)

DR. RUDOLF BAUER ■ DI PL.-1N G7 H E LM UT HUBBUCH DIPL.-PHYS. ULRICH TWELMEIER WESTERN 29-31 (AM LEOPOLDPLATZ) D-753O PFORZHEIM, (WEST-QERM ANY) Y (O7331) 10329O / 7O Telegrams: PATMARK February 19, 1981 II / Wa Karl Enghofer Metallwarenfabrik GmbH, 7534 Birkenfeld / Enzkreis "Combination glasses" Patent claims: ί I.! Combination glasses with temples hinged to the edge of the lens, characterized in that at the free end of the same, closure parts are provided which can be pulled out, preferably on both sides, which serve as sports glasses for connection to the back of the head when the glasses are put on. 2. Combination glasses according to claim 1, characterized in that the temples for receiving an elastic band with closure parts at the exiting free end are hollow. 3. Combination glasses according to claim 2, characterized in that the elastic band is clamped at the articulation end of the temple, esp. when exiting the hollow bracket by means of a slid over it Clamping sleeve is held. 4. Combination glasses according to claim 3, characterized in that the clamping sleeve for fixing the elastic at the articulation end is concealed in a recess under the hinge in the temple. 5. Combination glasses according to claim 2, characterized in that the elastic band at the articulation end of the temple by means of screwable pressure plate is clamped in a recess. 6. Combination spectacles according to one of claims 1 to 5, characterized in that the hollow spectacle temples, especially aluminum temples have an inner groove with two side legs, which after bending form the hollow passage for the elastic band. 7. Combination glasses according to one of claims 1 to 5, characterized in that the hollow temple arms with insert and Plastic cover through a groove in the insert with counter groove in the slide-on plastic cover for the hollow passage are provided. 8. Combination glasses according to one of claims 1 to 7, characterized in that a plug-in or screw-lockable Jewelry chain lock, vorzugve.se retractable at the temple end, for releasable connection of the two pull-out elastic parts is used. 9. Combination glasses according to one of claims 1 to 7, characterized in that a hook fastener, preferably retractable at the end of the bracket, serves to releasably connect the two extendable elastic parts. 10. Combination glasses according to one of claims 1 to 7, characterized characterized in that a magnetic lock, preferably retractable at the end of the bracket, for releasably connecting the two extendable ones
Elastic parts are used.