DE8515139U1 - Spring hinge for glasses - Google Patents

Description

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Description:

The innovation relates to a spring hinge for glasses to push the temple over the normal open position in addition, with resilient contact with the wearer's head.

Such a spring hinge consisting of an articulated bow and jaw hinge, wherein the Eyeglass temple connected to the cheek piece hinge with the interposition of an angle piece held under the action of a spring is »which angle piece between the open and folded position of the temple via a cam on the adjacent Hinge eyes to achieve a snap effect jumps and that in the overpressure position by the resilient stop Bringing back the temple in the normal open position is known from DE-PS 31 15 816. Here is to accommodate the spring and return mechanism at the end of the temple and thus requires its special design .

The task of the innovation is on the one hand to create a design that receives a normal bracket design and on the other hand, to reduce the friction when reaching the snap and overpressure effect.

For this purpose, the spring hinge according to the preamble of claim 1 according to the innovation is characterized in that the Contra-angle handpiece with a sliding plate on the cheek piece hinge runs and under the action of one in the cheek piece hinge or glasses cheek In this case, the angle piece can be used as a T-piece with its sliding plate also partially cover the outside of the bracket hinge.

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Furthermore, in addition to the outer sliding plate, the angle or T-piece can run on the inside of the jaw with a guide plate on the jaw hinge or glasses jaws as a double guide.
5

According to a further idea of the innovation, both the Bfiqslscharnier-Ausbi ldung according to DE-PS 31 15 816 as even with the cheek hinge design according to the present innovation to reduce the friction during the snap effect the angle or T-piece in a slot with a mounted roller for rolling contact on the counter hinge bracket hinge or jaw hinge - be provided.

Further details can be found in the drawings. Here are two preferred embodiments of the innovation as Examples shown and show:

Figure 1 to 3 partially. Cut open side, top and Rear views of a spring hinge without a roller,

FIGS. 4 to 6 partially cut open side and top views of a spring hinge with a roller as well as the roller carrier in perspective view,

7 and 8 are views of the second hinge design in the normal open and folded position as well in overpressure position.

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As in the first exemplary embodiment according to FIGS. 1 to 3 It can be seen, the spring hinge consists of the temple hinge eye 1 on the temple 2, which eye 1 a Has cams 3 and between two cheekbone eyes 4 is connected horizontally to this by the hinge screw 5. Here, on the cheek hinge or glasses cheek 6 an angle piece arranged as a T-piece 7 with sliding plate 8, which (7) under the action of an embedded compression spring 9 is held and the hinge eye 1 with cams 3 is present.

10

This results in a snap effect between the open and folded position as well as a resilient return in the case of an overpressure position of the spring hinge, as shown in FIGS. 7 and 8 in the second exemplary embodiment.

15th

In addition to the outer slide plate 8, in the first embodiment, As can be seen, also on the inside of the jaws a guide plate 10 for the jaw hinge or the jaws of the glasses 6 intended as a double guide. By the sliding plate 8 and the guide plate 10 is the rest of the hinge for glasses covered to the outside or inside, the outer sliding plate 8 flush with the bracket end 2 and its Forms stop in the open and overpressure position.

A second exemplary embodiment is then shown in FIGS. 4 to 8 and formation of the angle or T-piece shown as a roller carrier. As can be seen, there is also the spring hinge here from the eyeglass eye 11 on the eyeglass temple 12, the eye 11 having a cam 13 and between two Jaw hinge eyes 14 are connected to this lying by the hinge screw 15. On the cheek hinge or Bril-1

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lenbacken 16 is an angle piece as a T-piece 17 with sliding plate 18 which (17) is held under the action of a recessed compression spring 19 and the ί hinge eye 11 with cams 13 is present. Here, too, the outer sliding plate 5 is back inside an additional guide plate 20 to the back hinge I or spectacle jaws 16 as f to _jjj: Doppeiführung provided.

Ic In addition, here is the elbow as a T-piece 17 with a

k (10 slot 21 for receiving a mounted roller 22 for

! ' rolling system on the counter hinge, here the hinge eye

i provided. Thus, the T-piece 17 is with an outer sliding plate

\ 18 and inner guide plate 20 with the latter than at 21

Slotted elbow with U-shaped roller mount

: 15 formed, on the base 23 of which the sliding plate 18, such as

: shown from Fig. 6, connects, the roller position

i tion takes place at 24.

Claims (5)

ι a mi DR. RUDOLF BAUEft- 'ΟΐΡί.-ΊΝΟ.ΗΈ LM UT HUBBUCH DIPL.-PHYS. ULRICH TWELMEIER WESTLICHE 29-31 IAM LEOPOLDPLATZI D-7530 PFORZHEIM iwest-germanyi 8) 072311102200 70 TELEGRAMS PATMAl, K May 20, 1985 II / Wa Fa. OBE-Werk Ohnmacht & Baumgärtner GmbH & Co. KG, 7536 Ispringen "Spring hinge for glasses "Protection claims: 1. Spring hinge for glasses to press over the temple beyond the normal open position resilient system on the head of the wearer, consisting of articulated bow and cheek hinge, whereby the temple with the cheek piece hinge with the interposition of a spring-loaded contra-angle is connected, which elbow between the open and folded position of the temple via a cam on adjacent hinge eye to achieve a snap effect and that in overpressure position by stop the resilient return of the temple in the normal open position causes, characterized in that the angle piece runs with its sliding plate on the jaw hinge and under Effect of one embedded in the cheek piece hinge or glasses cheeks Compression spring is applied to the bracket hinge. 2. Spring hinge according to claim 1, characterized in that the angle piece as a T-piece with its sliding plate also partially covers the bracket hinge on the outside. 3. Spring hinge according to claim 1 or 2, characterized in that the angle or T-piece in addition to outer sliding plate on the inside of the jaw with a guide plate on the jaw hinge or glasses jaws as a double guide runs. 4. Spring hinge, in particular. According to one of claims 1 to 3, characterized in that the angle or T-piece in a slot with a mounted roller for rolling contact with the counter hinge - bracket hinge or jaw hinge - is provided. 5. Spring hinge according to claim 4, characterized in that that T-piece with the outer sliding plate and inner guide plate with the latter as a slotted angle piece with U-shaped roller mount and connected to the base Slide plate is formed. S · ι ι y ι> <ι «