WO2011137942A1

WO2011137942A1 - Clamping closure system for fixing eyeglasses in an eyeglass frame, tool for mounting and removing a clamping closure system when producing an eyeglass, and method for mounting and removing an eyeglass

Info

Publication number: WO2011137942A1
Application number: PCT/EP2011/000675
Authority: WO
Inventors: Giovanni Simonato
Original assignee: Owp Brillen Gmbh
Priority date: 2010-05-05
Filing date: 2011-02-14
Publication date: 2011-11-10
Also published as: DE102010016806A1; DE202010017850U1

Abstract

The present invention relates to a clamping closure system (1) for fixing eyeglasses (3) in an eyeglass frame (5), preferably a solid-edge eyeglass frame (5), which surrounds the eyeglasses (3). In its outer area, lying laterally outside of an eyeglass centre, the eyeglass frame (5) is divided per eyeglass (3) into two separate frame elements (7) and has, at the respective ends of the frame elements (7), two projections (9) extending outwards in an imaginary plane that represents a continuation of an eyeglass contour. The clamping closure system (1) comprises a clamping closure block (11) with a front wall (13), an inner wall (21) and an outer wall (15), a first opening (19), for receiving the projections (9) of the two spaced-apart frame elements (7) of the eyeglass frame (5), and a second opening (17), for receiving a locking element (23). The projections (9) of the two frame elements (7) and the locking element (23) are received in the clamping closure block (11) in such a way that they cross each other and lock each other inside the clamping closure block (11). The invention further relates to a tool for mounting and removing an eyeglass with a clamping closure system of this kind, and to a corresponding method for mounting and removing an eyeglass.

Description

description

Clamp closure system for fixing spectacle lenses in a spectacle frame, tool for mounting and dismounting a clamping closure system in the manufacture of spectacles and method for assembling and disassembling a pair of spectacles

Technical area

The present invention relates to a clamping closure system for fixing spectacle lenses in a spectacle frame according to claim 1, a tool for mounting and dismounting a pair of spectacles with such a clamping closure system according to claim 15 and a method for assembling and disassembling a pair of spectacles according to claim 23. Further, the present invention discloses a spectacle frame according to claim 29 and a pair of spectacles according to claim 30.

State of the art

Eyeglass frames and associated closure systems are known in numerous variants from the prior art. Such systems are mainly subject to the current fashion, so that a variety of different types of spectacle frames are used, which are formed with different closure systems to glasses.

For example, EP 0 154 988 A2 discloses a locking block for a split spectacle frame. In the case of the closing block known from EP 0 154 988 A2, a closing piece for receiving a spectacle arm is screwed in between the jaws formed on the spectacle frame. The closing piece is made of the same light metal as the rest of the spectacle frame. The screw connection takes place via two screws. In this case, the closing piece with one of the jaws of the spectacle frame is firmly connected with one of the screws. The screw is provided along its axis with an additional threaded hole. In this threaded hole can be used for connection the jaws are screwed in the actual jaw screw. Through the use of such a construction should - despite the use of light metal for the closing piece - a secure even with frequent loosening between the jaws are guaranteed.

In closure systems, as known from EP 0 154 988 A2, however, there is the disadvantage that the assembly / disassembly of the glasses is time-consuming, since this is at least two screws to be solved. In addition, in the case of the closing block known from EP 0 154 988 A2, it is often necessary to push a cap over the closing block in order to ensure the desired visual appearance. This is associated with increased costs for the extra cap. Furthermore, the subsequent application of the cap means additional work for the optician. Furthermore, such bolted closure systems have the disadvantage that the

Screws can be tightened too tight, which can tear out the thread or damage to the lens can be caused.

On the other hand, it can also happen that the screws are too loosely tightened so that they fall out. Here it can also happen that the wearer of glasses in the attempt to tighten a loosened screw itself, accidentally loses the cap or even one of the screws itself so that he can use the glasses only after repair by an optician. From DE 10 2004 023 806 AI a spectacle frame without such screw is known. This eyeglass frame comprises left and right each a bracket and a socket, which has left and right each have a connection element and a respective sleeve, is attached to the bow-side end of the bracket. The connection between the connection element and the collar takes place with formation of a detachable connection by means of at least one latching element of the connection element and by means of at least one shape-complementary latching element of the sleeve. In the eyeglass frame known from DE 10 2004 023 806 AI, the bracket is inserted into the sleeve, which in turn is pushed onto the connecting elements of the socket bent backwards. To ensure that a sufficiently stable connection between the socket, the bracket and the cuff can be ensured, the connection elements of the socket are formed accordingly with retaining portions.

However, the spectacle frame known from DE 10 2004 023 806 A1 has the disadvantage that the manufacture of the required components is highly complex. In addition, the associated costs are relatively high compared to conventional eyeglass frames. Also may be caused by the connection of the bracket with the socket over time unpleasant squeaking, creaking and grinding noise.

In addition, the spectacle frame of DE 10 2004 023 806 AI has the disadvantage that, especially in female persons, hair of the spectacle wearer may be trapped in the cuff and then, for example, when removing the glasses, could be torn, causing the wearer of the glasses the glasses can feel uncomfortable. Also, the eyeglass frame known from DE 10 2004 023 806 A1 involves the danger that the wearer of the eyeglass tries to detach the cuff from the mount, for example, to attach another cuff which just corresponds to the current fashion trend and a glass falls out and breaks, or the cuff can not be applied to the socket, so that a repair by the optician is necessary here.

task

Starting from the prior art discussed above, it is therefore an object of the present invention to propose a cost-effective variant for a clamping closure system for fixing spectacle lenses in a spectacle frame, by means of which simple mountability can be ensured. Further a desired visual appearance should be ensured. Finally, unintentional release of the clamp closure system should be prevented by the wearer. Another object of the present invention is to provide a suitable tool for assembling and disassembling a pair of spectacles with such a clamp closure system and to provide a method for assembling and disassembling a pair of spectacles with such a clamp closure system using the tool. This object is achieved first with the clamp closure system for fixing spectacle lenses in a spectacle frame, preferably a full-rim spectacle frame, according to claim 1.

In this case, the spectacle frame comprises the spectacle lenses and is divided into two separate or spaced-apart frame elements per spectacle lens in its outer region, which is located sideways on the outside of the spectacle center. At the respective ends of the frame members are two in an imaginary plane, which is an extension of a spectacle lens contour, outwardly extending projections provided. The clamp closure system comprises a clamp-lock block, comprising: a front wall, an inner wall and an outer wall, and a first opening for receiving the projections of the two separate or spaced apart frame members of the eyeglass frame, and a second aperture for receiving a detent member. The projections of the two frame elements and the latching element can be accommodated in such a way in the clamping-closing block, that they intersect each other and lock each other mutually within the clamping-locking block.

With the clamp closure system according to the invention, it is advantageously possible to solve the problem set in the beginning. In particular, it is possible by means of the clamping closure system according to the invention namely to fix spectacle lenses in a spectacle frame in a surprisingly simple and cost-effective manner. It does not matter which type of spectacle frame is concerned. Thus, the inventive clamp closure system can be applied to any full-rim eyeglass frame be further, which can also save the considerable costs of the otherwise necessary variety of different closure systems and mechanisms.

In addition, it is possible with the clamp closure system according to the invention that, for example, the optician easily mounted the glasses, without later the wearer in turn can "tinker" on the glasses so that, for example, lost screws or the glass is damaged.

For this purpose, he uses the spectacle lenses in the spectacle frame in a conventional manner and then attaches the clamping-locking block to the spectacle frame, wherein the projections of the spectacle frame are inserted into the openings of the clamping-locking block. As soon as the projections of the spectacle frame are inserted into the clamping-closing block, the optician inserts the locking element on the clamping-locking block, so that the frame elements and the locking element intersect and mutually lock within the clamping-locking block.

This can be ensured in a simple manner that the glasses are fixed in the spectacle frame. In addition, such a mounting of the lenses in the spectacle frame is almost tool-free or at least possible using a significantly reduced number of tools, whereby the associated costs can be further reduced.

Moreover, with the clamp closure system according to the invention, it is not possible for the spectacle wearer to be able to dismantle the clamp-lock block itself, for example in order to exchange it for a clamp-lock block with a different color. Rather, the locking element inserted into the clamping-locking block makes such a reliable connection between the locking element and the clamping-locking block forth that a release by the wearer is not readily possible. Since no screws or complex sleeves are used by means of which the spectacle lenses must be fixed in the frame, the clamping closure system according to the invention can also be offered cost-effective. So it is also conceivable that the clamping-locking block, for example

Plastic or metal is. This clamping-closing block can then be colored according to the wishes of the wearer, for example, to correspond to the currently prevailing fashion. In addition, the use of plastic or metal, such as a light metal, for the clamp-lock block allows to reduce the weight of the glasses at the edge regions. Moreover, with the use of such materials, the clamp-lock block can be easily manufactured, for example, in a casting method or the like.

In addition, it is conceivable that the frame elements are separated at the height of the nose root of the spectacle wearer, so that the glasses in the fully assembled state has a flowing in itself, thus largely symmetrical to a perpendicularly extending through the center of the spectacle axis shape.

With the clamp closure system according to the invention, it is possible for the first time to solve the object stated at the outset and to offer a cost-effective variant for a clamping closure system for fixing spectacle lenses in a spectacle frame, by means of which simple mountability can be ensured. At the same time, the desired visual appearance can be ensured, since the optician can select the respectively used locking elements and clamping-locking blocks according to the wishes of the spectacle wearer.

Despite the surprisingly simple construction of the clamping closure system according to the invention, it is not possible for the spectacle wearer to solve the same. Rather, only an optician can assemble and disassemble the clamp closure system, so that unintentional damage by the wearer can be prevented.

In addition, the clamp closure system according to the invention is advantageously applicable to any eyeglass frame containing a full-rim eyeglass frame. Here, it is irrelevant whether the eyeglass frame is thicker or thinner, as long as it comprises in its outer region two separate or spaced-apart frame members with projections formed thereon, to which the clamping-locking block can be applied, and which are interlocked with the locking element can, for fixing the lenses in the spectacle frame.

Further embodiments of the clamp closure system according to the invention are the subject of the dependent claims. Thus, the first opening of the clamping-locking block for receiving the projections of the two frame members of the spectacle frame may be formed in two parts and have an opening width which corresponds to the strength of the two frame members. Inner walls of the second opening can also be inclined at an angle which corresponds to an outer contour of the spectacle frame.

With such a design of the clamping-locking block, it is possible to provide a play-free connection between the clamping-locking block and the spectacle frame. An expansion of the receiving opening in the clamping-locking block due to a Wackeins can be avoided. In addition, since the inner walls of the clamping-locking block are inclined at an angle corresponding to the outer contour of the spectacle frame, it is possible to fit the clamping-locking block fit the spectacle frame, without this disturbing open spaces, such as slots, columns or the like, subsequently covered would have to be. The second opening of the clamping-closing block for receiving the latching element may be designed as a substantially "U" -shaped circumferential part of the clamping-closing block. be formed formed depression, wherein two shoulders are provided at an end portion of the clamping lock block circumferential recess.

Thus, it is advantageously possible to offer a receptacle for the locking element in the clamping-locking block, in which the locking element is completely absorbed in the clamping-locking block without overhanging at one point. As a result, it can be prevented, for example, that the wearer of the glasses is injured because he carelessly drives over the clamp-lock block. Also, the visual appearance of the glasses can be further advantageously improved, since the locking element can be represented, for example, as a thin, contrasting from the clamping-lock block, circumferential component of the glasses, possibly in a different color.

Moreover, it is conceivable that both the first opening and the second opening instead of the circumferential recesses are formed as bores or the like in the clamping-closing block. In such an embodiment, the clamping-closing block could then be made larger than is provided for the circumferential depressions, so that the frame members of the spectacle frame and the locking element can be inserted into the holes, wherein the clamping-locking block thus formed self enclosing covers.

In addition, the openings in the clamping-closing block can be designed such that they are formed as an extension of the contour of the spectacle frame and as an opening extending substantially at right angles thereto. Alternatively, it is conceivable that the latching element receiving opening is provided at a different angle to the receiving opening for the frame members. For example, an angle of 45 ° can be provided between the receiving opening for the frame elements and the receiving opening for the locking element.

In this way, the locking element can be inserted, for example, from the outer corner of the clamping-locking block in selbigen. Thus, it is possible to achieve an optical accentuation of the spectacles on the outer edge of the clamping-closing block, since, for example, when using a black spectacle frame and a corresponding By means of the use of a brighter latching element, for example in white, an optical "highlight" can be produced on the spectacle frame. ["Das] The latching element can preferably be" U "-shaped and have two legs spaced apart from one another and a base. At the open ends of the legs here in each case a nose may be formed, wherein the two legs of the locking element in the assembled state include the projections of the two inserted into the clamping-locking block frame members of the eyeglass frame and can fix by means of a clamping force, the nose while the shoulders engage behind.

The nose of each leg may have a rounded or inclined inner end face. In addition, the front end face of the respective nose can run vertically, inclined and / or rounded.

Thus, damage to the clamp-lock block due to sharp Knannte the locking element can be avoided.

The locking element may further consist of metal, preferably light metal. Here it is also conceivable that the locking element has been subjected to a surface treatment, for example, to obtain a certain pattern in the metal or dyeing. For example, an anodized metal is conceivable as a locking element.

As already mentioned above, the locking element can thus serve for the color accentuation of the spectacles and for this purpose be markedly differently colored than the rest of the spectacles.

The wall thickness of the latching element can correspond to the width of the second opening formed as a recess, wherein the height of each leg and the length of the base of the latching element correspond to the penetration depth of the second opening into the clamping-closing block. In this way, the locking element can be inserted without play in the clamping-locking block.

Furthermore, due to the elasticity of the latching element, it can be ensured that it can easily be introduced into the clamping / closing block, and then reliably comprises the frame elements of the eyeglasses there in order to fix the spectacle lenses in this way.

Thus, when the latching element is applied, the legs of the latching element bend slightly so that it can be slid onto the clamping-closing block and then pushed further along via the associated opening. In the intended end position of the locking element, the legs "spring back" back into their starting position and include or engage behind the shoulders of the second opening of the clamping-locking block.

Thus, it is easily possible to produce a stable connection between the clamping-locking block and the spectacle frame, without the need for screws or other comparable fastening means, such as pins or bolts, would have to be used.

Preferably, the projections of the frame elements are formed with recesses.

By providing recesses in the frame elements, it is advantageously possible to implement the attachment of the clamping-locking block for fixing the lenses in the glasses in a simple manner. This can also be achieved that the finished glasses shows a uniform shape without, for example, the locking element projects beyond the clamping-locking block, as this rests on the frame members to compress them with the clamping force to thereby fix the lenses in the spectacle frame. The recesses may be provided in the outer region of the frame members and be formed as a triangular, rectangular, polygonal or round recess in the frame members. Furthermore, the second opening formed as a recess, which is formed as a depression, can have a smaller penetration depth into the clamping / closing block than the first opening spaced frame members selbige enclose enclosing.

This makes it possible to ensure a visually appealing appearance of the fully assembled glasses, without the need for additional screens or the like would be necessary. In addition, the spectacle lenses may each have a circumferential groove on the outer edge, so that the spectacle frame can engage in this groove in the assembled state.

In this way, advantageously, a slim socket with a slim frame can be used to ensure an elegant appearance of the glasses. In addition, slippage of the lenses during assembly of the glasses, especially in machine manufacture, can be avoided.

Alternatively, it is also conceivable that the glasses instead of the circumferential groove has a prismenartig ground, circumferential projection on which the frame is placed such that the circumferential projections of the lenses engage in this.

Instead of a circumferential groove or correspondingly formed projections which surround the spectacle lens, other "guides" are also conceivable which facilitate alignment of the spectacle lenses in the frame and at the same time prevent the spectacle lenses from slipping during assembly. Furthermore, it is also possible that the glasses have no such guide and the frame is simply placed or placed on the glasses or that the frame easily surrounds the glasses in the edge region.

In a further embodiment of the present invention, the first opening may substantially be formed as a receiving slot penetrating the clamping-closing block, which is interrupted, substantially in the center, by a horizontally extending web which can be introduced between the two frame elements and in one in advance keeps certain distance relative to each other. ,

This makes it possible in an advantageous manner to prevent the lenses are damaged during assembly of the glasses. Namely, if the lenses are inserted into the frame and the frame members are pressed together to fix the lenses, it is possible that due to excessive pressing force, the lenses are damaged by the glasses frame, thus flake off, for example, in the edge region. By providing a web in the receiving slot for the frame members, however, this can be prevented. For example, the bridge may have a predetermined thickness, matched to the type of eyewear and the version used. This web is then inserted between the frame elements and thus ensures that they comply with each other in the assembled state a minimum distance from each other, in which damage to the lenses can be excluded.

Further, the locking element may be asymmetrical in such a way that relative to a horizontal plane, the lower leg of the locking element is shorter than the upper leg.

This allows advantageously a twist-proof use of the locking element. Thus, due to the asymmetrical design of the latching element, namely be made sure that this is not introduced from wrong way round in the clamp-lock block.

If the optician incorrectly introduces the locking element formed in this way in the clamping-locking block, the lugs do not engage the shoulders of the leg of the locking element, and the locking element can not be mounted. The optician will then immediately recognize that the locking element is installed incorrectly, and corrects its installation position. The latching element may be formed according to a further embodiment as a separate component and are introduced from the front of the clamping-locking block in which the clamping-closing block encircling, designed as a recess second opening of the clamping-locking block. Thus, it is possible to provide the locking element in a variety of different sizes, which are suitable for a plurality of different types of glasses. In addition, the locking element can be offered in a variety of different colors, so that the wearer can choose, for example when buying the glasses, which color composition he wants for his glasses.

According to the invention it is further conceivable that the inner wall of the clamping-locking block has a, preferably rounded, recess in one end region, and a horizontally extending flange section, which is substantially centrally aligned therewith and is arranged at right angles thereto, is provided on the inner wall, which has a smaller thickness as the clamp-lock block. The flange portion may have a bore for receiving a hinge-forming fastening means, for example a fastening pin, a bolt or a screw, for rotatably mounting a spectacle arm. In this way, conventionally used ironing systems can also be used in spectacles, which the inventive clamping closure system with the clamp Have closing block. In addition, an easy replacement of damaged ironing is possible.

Alternatively, in another embodiment of the present invention, it is also possible that the latching element is already provided at an end of a strap facing the spectacle frame and from a rear side of the clamping closure block into the second opening of the clamp which surrounds the clamping closure block and forms a recess -Slock block is einbringbar. In this way, it is advantageously possible to mount the glasses with a very small number of components in a very simple manner. In particular, no additional fastening means for the subsequent attachment of the bracket or the fixing of the glasses in the spectacle frame are necessary. The object mentioned at the outset is also achieved with a tool for assembling and disassembling a pair of spectacles with such a clamping closure system according to the features of claim 15.

In this case, the tool for mounting and / or dismounting a clamping closure system when manufacturing a pair of spectacles comprises a grip piece and a tool arm, the grip piece enclosing the tool arm.

The tool arm has at its outer ends first and second, substantially fork-shaped, integrally connected with the tool arm, tool ends.

The tool ends can be arranged relative to the tool arm in each case at an obtuse angle, wherein the first tool end may have a, substantially, "U" -shaped recess, and the second tool end may have a, substantially, "Y" -shaped recess , By means of the tool according to the invention it is possible in an advantageous manner to release the above-discussed clamp-locking block from the clamp closure system, so that the optician can mount the glasses accordingly. It is particularly advantageous that the optician only needs a tool due to the two provided tool arms. Thus, the costs can be saved, which would otherwise be necessary for a plurality of suitable tools.

In addition, the optician no longer needs to change the tool but can assemble and disassemble the glasses without tool change with only one, inventive tool.

Further embodiments of the tool according to the invention for mounting and / or dismantling a clamping closure system in the manufacture of spectacles are the subject of the dependent claims.

Thus, in a preferred embodiment, the tool may comprise a plastic handle. It is conceivable to design the handle made of plastic or a rubber. This allows a pleasant, slip-proof handling of the tool can be achieved.

In addition, the provision of marking on the ends of the handle which are in the longitudinal direction can ensure that the tool is correctly inserted.

The marking can be provided, for example, as a depression or elevation at the edge regions of the grip on one or both sides of the tool. Also, the marking can be done as a colored marking of the respective handle ends. Furthermore, it is possible to apply a corrugation or manufacturer information, for example the type designation, brand names or the like, on the handle, in this way both to increase the grip of the tool and at the same time to influence the visual appearance of the tool. It is also conceivable that such variations are formed on the handle color contrast from the rest of the handle.

According to one embodiment, the tool arm is formed of metal, which can ensure that the tool has the required strength.

According to a further embodiment of the tool according to the invention, the angle between the tool ends relative to the tool arm can be respectively 130 ° to 170 °, preferably 150 ° to 160 °, particularly preferably 155 °. By forming the tool ends at obtuse angles relative to

Tool arm, it is possible to attach the tool easier. In addition, with such a design, more force can be applied due to the angle, since the tool can be supported, for example, on the clamping-closing block in the bending region of the angle and by a weighing movement about the bending point of the angle, supported by the clamping-closing block sufficiently large force can be applied to the locking element to aufzubiegen this and push out of the clamping-locking block.

In a further embodiment, the two outer ends of the "Y" -shaped recess of the second tool end may be tapered relative to an inner region of the "Y" -shaped recess. In addition, it is conceivable that the two outer ends of the "Y" -shaped recess of the second tool end are bent at an obtuse angle relative to the inner region of the "Y" -shaped recess in the direction of the plane of the tool arm. In another embodiment, it is also conceivable that the two outer ends of the "Y" -shaped recess of the second tool end have a smaller thickness than the inner region of the "Y" -shaped recess By means of such a design of the tool according to the invention, it is advantageously possible to push the catch element, which has already been pushed out to some extent out of the clamping / closing block, completely out of the clamping / closing block.

By the tapered design of the two outer ends of the "Y" -shaped recess and the inclined formation at an obtuse angle in the direction of the plane of the tool arm, it is possible, by simply turning the tool, to rotate the two tapered sections along the receiving opening to guide the locking element in the clamping-locking block, thereby pushing out the locking element from the clamping-locking block.

In a further embodiment, the inner sides of the limbs of the "U" -shaped recess of the first tool end can be embodied so as to be entangled relative to one another in the direction of the tool arm.

This makes it possible in a simple manner, by means of the tool according to the invention, the legs aufzubiegen the locking element so far that this can be pushed over the clamping-locking block to the outside. Thus, the legs of the "U" -shaped recess of the first tool end, which are interlocked relative to one another on the inner sides, engage in the lugs of the latching element during release of the latching element in such a manner that it is bent open Slide the shoulders of the clamp-lock block so that it is not possible to re-engage the lugs.

Using the tool, the optician can then completely remove the locking element from the clamping-locking block, so that further editing of the glasses, for example when first inserting glasses into a socket, during repair or replacement of glasses, etc, is possible. After completion of this further processing, the optician can then insert the locking element again and fix the glasses in the spectacle frame using the clamping-locking block.

According to another embodiment, the tool according to the invention can be designed as a tool insert or tool arm for a robot.

In this way it is advantageously possible to enable a series production of spectacles with a simple tool. Thus, pre-assembled spectacle frames can be supplied to the robot, in which only the glasses are to be mounted.

For this purpose, the robot first solves the connection of clamping-locking block and locking element by means of the tool. Another robot can then remove the clamping-locking block and the locking element, so that the glasses, by machine or by human labor, can be used. Then another robot brings the clamping-lock block back on and fixes the glasses in the frame with the locking element.

From a procedural point of view, the object initially stated is finally achieved with the method for assembling and disassembling a pair of spectacles with such a clamping closure system using the tool according to the features of claim 23.

According to a preferred embodiment, a method for assembling and disassembling a pair of spectacles, in particular with the previously discussed clamp closure system, preferably using the tool discussed above, is proposed.

The method initially has the following steps:

Provision of a full-rim eyeglass frame which, in its outer area, which is located sideways from the center of a spectacle, is divided into two separate or spaced-apart areas. Dete frame elements is divided and has at the respective ends of the frame members with recesses provided projections; Providing two spectacle lenses; Providing a locking lemming block having a first opening for receiving the projections of the two separate or spaced Rahmenelemen- te of the eyeglass frame, and a second opening, for receiving a latching element, wherein the latching element has two spaced-apart legs on the open end of each nose is formed; Providing a tool for mounting and / or dismounting the individual components of the spectacles, wherein the tool comprises a tool arm and a handle comprising the tool arm, the handle having at its longitudinal outer ends two marking areas with first and second markings contained therein, the tool arm has at its outer ends first and second tool ends, which are inclined relative to the tool arm in each case at an obtuse angle, the first tool end has a substantially "U" -shaped recess, the legs of which are entangled to each other, and the second end of a tool Has substantially "Y"-shaped recess.

The inventive method may further comprise the following steps: introducing the spectacle lenses into the spectacle frame; loosely closing the two separate or spaced-apart frame members of the spectacle frame; Applying the clamp-lock block to the loosely-closed frame members of the eyeglass frame by inserting the projections of the frame members into the first opening; Inserting the locking element in the second opening of the clamping-locking block, wherein the locking element crosses the projections of the frame members; and locking the locking element in the clamping-locking block for fixing the lenses in the spectacle frame.

By means of the method according to the invention it is possible on the one hand that the optician dismantles already pre-assembled spectacle frames, in which the clamping-lock block has already been mounted by the manufacturer, in order then to insert the lenses. After inserting the glasses into the socket, the optician can then re-apply the clamp-lock block and lock it with the locking element. On the other hand, it is possible with the method according to the invention, spectacles produced in this way, which are closed with the clamping-locking block according to the invention, to disassemble in the event of repair without great effort.

In particular, the optician removes the locking element from the clamping-locking block with the tool according to the invention and then takes the clamping-locking block from the frame. Subsequently, the glasses can be repaired accordingly, for example, by replacing a broken glass, inserting new glasses with altered visual acuity, etc. After completion of the repair, the optician can then apply the clamp-locking block again and lock with the locking element, so that the wearer himself the glasses can not disassemble.

Further embodiments of the method according to the invention for mounting and dismounting a pair of spectacles, in particular with the above-described clamp closure system, preferably using the tool discussed above are the subject of the dependent claims

Thus, in one embodiment, prior to the step of placing the lenses in the eyeglass frame, the method may include a step of removing the clip-lock block by means of the tool.

In addition, in a further embodiment, in the step of removing the clamping-locking block, the locking element can first be loosened by means of the essentially "U" -shaped tool end of the tool located on the side of the first marking, and then by means of the essentially " Y "- shaped, located on the side of the second mark located tool end of the tool to be ejected.

Furthermore, the method can have a step for providing a spectacle arm, wherein after the step for locking the locking element in the clamping-locking block, a step for fastening the spectacle arm to the clamping-locking block can be provided by means of a hinge-forming fastening means.

In a further embodiment of the method, the latching element can be provided on a spectacle arm, and the steps for inserting the latching element into the second opening of the clamping-locking block and for locking the latching element introduced into the clamping-locking block can thereby fasten the spectacle arm on Include clamp lock block. According to another embodiment, the method can proceed automatically, preferably using a robot.

Further aspects of the present invention relate to a spectacle frame for holding spectacle lenses according to claim 29 and to spectacles according to claim 30.

In this case, the spectacle frame preferably has a clamping closure system with the features discussed above.

The spectacles according to the invention comprises two spectacle lenses and two brackets. Further provided is a clamp closure system having the features discussed above.

The spectacles can preferably be produced according to the method described above using the tool discussed above. The above discussed in connection with the clamp closure system for fixing eyeglass lenses in a full-rim eyeglass frame and the tool for assembling and disassembling a pair of eyeglasses with such a clamp closure system Advantages also result in an analogous manner for the method according to the invention for mounting and dismounting a pair of spectacles, the spectacle frame according to the invention and the spectacles according to the invention, so that a repetition of the enumeration of these advantages is dispensed with.

Brief description of the figures

The features discussed above are illustrated below with reference to the description of preferred embodiments and with reference to the accompanying drawings. Showing:

Fig. 1A is a schematic representation of a clamping closure system according to the invention according to a first embodiment;

Fig. 1 B is a schematic representation of the clamp closure system of the first

Embodiment in assembled condition;

Figure 2 is a schematic representation of a pair of glasses with the clamp closure system according to the invention in the assembled state.

3A is a schematic representation of a clamping closure system according to the invention according to a second embodiment;

3B is a schematic representation of the clamp closure system of the second embodiment in a partially assembled state;

3C is a schematic representation of the clamping closure system of the second embodiment in the assembled state;

4A is a first detail view of the clamp-closing block according to the first

embodiment; 4B is another detail view of the clamp-closing block according to the first embodiment;

FIG. 5A shows a perspective detail view of the latching element; FIG.

Fig. 5B is a schematic representation of the locking element;

Fig. 6 is a schematic representation of a part of a spectacle frame;

7 shows a side view of a tool according to the invention for mounting and dismounting a pair of spectacles;

8A is a schematic representation of the tool according to the invention from a first side; and

Fig. 8B is a schematic representation of the tool according to the invention from a second side

Description of preferred embodiments

Hereinafter, with reference to the attached figures, preferred embodiments of the invention will be described.

Figures 1 A and 1B show a schematic representation of a clamp closure system 1 according to the invention according to a first embodiment.

The clamp closure system 1 in this case comprises a clamping-locking block 1 1, which can be applied to a spectacle frame 5. The eyeglass frame 5 is a full-rim eyeglass frame. However, other types of frames are conceivable as long as they are suitable to safely receive the lenses in it As shown in FIG. 1A, the spectacle frame 5 is divided into two separate or spaced-apart frame elements 7 in its edge region located outside the spectacle center. These frame members 7 are provided with projections 9, in each of which a recess 33 is formed.

The clamp-closing block 1 1 has a front wall 13, a side wall 15 and an inner wall 21st

Behind the front wall 13, a first opening 19 is provided. This opening is formed as a clamping-the lock block 1 1 reaching slot into which the projections 9 of the frame members 7 are introduced.

Between the front wall 13 and the side wall 15 there is formed a second opening 17, which surrounds the clamping / closing block 11 in a "U" -shaped manner. A separate latching element 23 (not shown) can be introduced into this second opening 17.

As shown in Fig. 1B, the front wall 13 of the clamping-closing block 1 1 in the assembled state conceals the separate or spaced-apart frame elements 7 of the spectacle frame 5. The locking element 23 engages around the frame element 7 and applies a compressive force to it that in the spectacle frame 5 enclosed spectacle lenses (not shown) are fixed in the spectacle frame 5.

Fig. 2 shows a schematic representation of a pair of glasses with the clamp closure system 1 in the assembled state. As can be seen here, the clamping-locking block 1 1 is applied to the frame members 7 and surrounds them. Furthermore, the front wall of the clamp-closing block 1 1 hides the separate or spaced-apart frame elements 7, so that when viewing the glasses from the front of the glasses 3 can not be seen that the eyeglass frame 5 is divided in the outer area. At a rear end of the lemm lock block 1 1, a bracket 43 is also articulated. This is attached, for example, by means of a screw, a pin or the like hinge-forming fastener on the clamping-locking block 1 1. Figures 3A to 3C show a schematic representation of the clamping closure system according to the invention according to a second embodiment.

In contrast to the clamp closure system of the first embodiment, the locking element 23 is mounted directly on the bracket 43.

The latching element 23 has, as shown in particular in Figures 3A and 3B, two differently long legs 27, at the front end of each nose 31 is formed. Similar to the first embodiment, first the clamping

Locking block 1 1 applied to the separate or spaced-apart frame members 7 of the spectacle frame 5, wherein these are inserted into the receiving slot 19. In this way, the spectacle frame 5 is loosely closed with the spectacle lens 3 held therein.

As in the clamp closure system of the second embodiment, the front wall 13 of the clamp-closing block 1 1 in the assembled state conceals the frame elements 7 of the spectacle frame 5. After the clamping-locking block 1 1 was pushed onto the spectacle frame 5, the bracket 43 with the locking element attached thereto 23 inserted into the opening 17 provided for this purpose.

The two legs 27 of the locking element 23 are initially bent apart due to the lugs 31. Due to the elastic design of the latching element 23, however, the legs 27 return to the starting position in their end position. back, so that the noses then in the clamping-locking block 1 1 provided shoulders (not shown) can engage behind.

In this case, on the one hand, the locking element 23, and thus the bracket 43 is attached to the clamping-locking block 1 1. On the other hand, at the same time the separate or spaced-apart frame elements 7 are pressed together in such a way that they fix the spectacle lens 3 lying between them in the spectacle frame 5.

As shown in FIG. 3C, the bracket 43 of the second embodiment has a hinge 45 arranged behind the locking element 23 in order to support the bracket 43 movably.

Furthermore, it can be seen from FIG. 3C that the latching element 23 in the assembled state engages over the frame elements 7 such that the latching element 23 and the projections 9 of the frame elements 7 intersect.

Hereinafter, with reference to Figures 4A and 4B, the clamping-locking block 1 1 of the first embodiment will be described in detail. The clamp-closing block 1 1 includes a (not shown) front wall

13, an outer wall 15, and an inner wall 21.

This inner wall 21 is formed substantially stepped. In a rear region of the inner wall 21 there is a recess 37. This recess 37 is preferably rounded, but may also have any other shape as long as it is possible to receive a stirrup.

Along the inner wall 21 extends, approximately in the middle, a flange portion 39 which has a bore 41 in its rear end, at the level of the recess 37. In this hole (not shown) hinge-forming fasteners, such as a screw, a bolt, a pin or the like during assembly of the (not shown) eyeglass temple 43 can be introduced. The flange portion 39 is formed narrower than the clamping-locking block 1 first

In its front region, the clamping-closing block 1 1 is formed with a block-shaped section. This Blockformige section can have rounded edges and the like and is essentially traversed by the two openings 1 7 and 19.

As can be seen in particular from FIG. 4A, the opening 19 in the manner of a slot almost completely penetrates the clamping-closing block 11. Approximately in the middle of this opening 19, at the level of the flange portion 39, a web 35 is formed. This web 35 in this case has a predetermined thickness, which corresponds to the distance D between the frame elements 7 of the spectacle frame 5, which is necessary to fix the spectacle lenses 3 after mounting the spectacles in the spectacle frame 5 without damaging them.

The web 35 thus serves to prevent the two frame elements 7 can be moved too far toward each other during the assembly of the glasses. The measures provided for receiving the locking element 23 opening 17 is in the

Clamping closure block 1 1 of the first embodiment formed as a recess comprising this. This depression extends so far into the clamping-closing block 1 1, that the locking element 23 is received in the clamping-locking block 1 1 such that the outer side of the respective leg 27 of the locking element 23 surface with the outside of the clamping-locking block 1 first connect.

On the flange portion 39 facing side of the recess 17 shoulders 25 are provided. These shoulders project beyond the flange portion 39 and allow the lugs 31 of the legs 27 of the latching element 23 to engage behind for fastening the latching element 23 in the clamping-closing block 1 1 in such a way that the latching element 23, as already shown in FIG. 3C, for example that one shown second embodiment, which intersects with the frame elements 7 formed projections 9.

The walls of the clamping-closing block 1 1 and the respective openings 17 and 19 are formed such that they follow in their shape and inclination of the shape and inclination of the spectacle frame 5 seamlessly, so that a largely gap and play-free attachment of the clamping Locking block 1 1 on the spectacle frame 5 can be ensured. In this way, the contour of the clamping-closing block 1 1 essentially follow the contour of the spectacle frame 5, so that ultimately results in a flowing overall picture of the assembled spectacles.

Hereinafter, with reference to FIGS. 5A and 5B, the detent element 23 will be further described.

As can be seen from FIG. 5A, the latching element 23 essentially consists of a base 29 with legs 27 formed thereon. These legs 27 are of different lengths and have projections 31 at their front end.

These projections 31 are, as can be seen in particular from FIG. 4B, formed with a sloping or rounded end face. In addition, the back of the projections 31 may also be formed inclined or rounded in order to facilitate an easier bending of the locking element 23.

The locking element 23 is made of metal, for example light metal such as aluminum or titanium. Nevertheless, other materials than light metal are conceivable. Thus, the locking element 23 may be formed of stainless steel. Instead of the metal, it is also conceivable to use composite materials as long as they permit a sufficiently stable design of the latching element 23. The spectacle frame 5 is, as shown schematically in FIG. 6, a full-rim spectacle frame 5, which is divided in its region outside of the center of the spectacle into two separate or spaced-apart frame elements 7. Protrusions 9 are formed on these frame elements 7 and extend further outward as an extension of an imaginary plane of the spectacle lens 3. In these projections 9 recesses 33 are provided.

Although the recesses 33 are shown rectangular in FIG. 6, the recesses 33 may also be rounded, round, polygonal and the like, as long as they can receive the latching element 23 in a correspondingly secure manner.

The frame members 7 are separated or spaced even when inserted glasses 3 in the assembled state. As shown by the letter D, the frame members 7 are so far apart in the assembled state that they do not touch and damage to the recorded in the spectacle frame 5 glasses 3 can be avoided.

The spectacle frame 5 can be designed as a function of the desired spectacle model, as long as it is divided into two parts in its outer area and has projections 9 into which the locking element 23 can engage.

An embodiment of the tool 50 according to the invention will be described below with reference to FIGS. 7 and 8.

FIG. 7 shows a side view of the tool 50 for mounting and dismounting a pair of glasses according to the invention, and FIGS. 8A and 8B show a schematic representation of the tool 50 from the side. As shown in Fig. 7, the tool 50 consists essentially of a

Tool arm 51 which is enclosed by a handle 53. The tool arm 51 is made of metal, such as tool steel, stainless steel, etc. formed. The handle 53 is made of plastic or rubber and has in its outer edge regions two marking areas 69, 71 with markings I and II provided therein.

The handle 53 also has a corrugation or the like in its approximately central region in order to prevent the hand of an optician or the like from slipping off. The tool arm 51 forms on the left and right outer side in each case integrally connected to the tool arm 51 first and second tool ends 55 and 57, which are each bent at an angle αι and a ₂ relative to the tool arm 51.

This angle αι and a _{2 of} the tool ends 55 and 57 relative to the tool arm 51 is in the range of 130 ° to 170 °.

Alternatively, the angle ai and a _{2 can} also be in a range of 150 ° to 160 °, particularly preferably in a range of 155 °. The integrally formed with the tool arm 51 first and second tool ends 55 and 57 also have a "U" -fbrmige recess 59 and a "Y" - shaped recess 61.

In this case, the "U" -shaped recess 59 is provided at the first tool end 55, while the "Y" -shaped recess 61 is provided at the second tool end 57.

The markings I and II provided in the handle 53 are arranged analogously such that the first mark I is on the side of the first tool end 55 with the "U" -shaped recess 59. The second mark II is on the side of the second tool end 57 with the "Y" shaped recess 61 arranged. Furthermore, the inner sides of the legs 67 of the "U" -shaped recess 59 of the first tool end 55 are designed to be entangled relative to one another in the direction of the tool arm 51. It is also conceivable that, instead of this entangled formation, the legs 67 are in the manner of a triangle are formed, wherein the tip end of the triangle is formed on the outside of the legs 67.

Instead of the triangle, the legs 67 may also be shaped irregularly, for example as a body with a substantially triangular shape, wherein the underside has a concave running surface.

Contrary to the "U" -shaped recess 59 of the tool end 55, the tool end 57 has the "Y" -shaped recess 61.

This recess 61 is tapered at the two outer ends 63 relative to an inner region 65, so as to form a Y in this way.

These tapered outer ends 63 of the "Y" -shaped recess 61 of the second tool end 57 are bent at an obtuse angle β relative to the inner region 65 of the "Y" -shaped recess 6) in the direction of the plane of the tool arm 51 the angle is in a range of 130 ° to 170 °.

Alternatively, the angle β may also be in a range of 150 ° to 160 °, particularly preferably in a range of 155 °. The present invention relates to a clamp closure system for fixing

Spectacle lenses in a spectacle frame, preferably a full-rim spectacle frame, which includes the lenses. The spectacle frame is divided per spectacle lens in its, from a spectacle center sideways outside, outer region into two separate or spaced-apart frame members and has at the respective ends of the frame elements two in an imaginary plane, which is an extension of a spectacle lens contour, extending outwardly Projections on. The clamp closure system comprises a clamp-lock block with a front wall, an interior wall and an outer wall, a first opening, for receiving the projections of the two spaced-apart frame members of the spectacle frame, and a second opening, for receiving a latching element. The projections of the two frame members and the detent member are received in the clamp-lock block so as to intersect with each other and lock mutually within the clamp-lock block. Further aspects of the present invention relate to a tool for assembling and disassembling a pair of spectacles with such a clamping closure system and a corresponding method for assembling and disassembling a pair of spectacles of spectacles.

Claims

claims

1. clamping closure system (1) for fixing spectacle lenses (3) in a spectacle frame (5), preferably a full-rim spectacle frame (5), which comprises the spectacle lenses (3),

in which

The spectacle frame (5) is divided into two separate frame elements (7) per spectacle lens (3) in its outer area laterally outboard, and at the respective ends of the frame elements (7) two in an imaginary plane, the one Extension of a spectacle lens contour, has outwardly extending projections (9),

characterized in that the clamping closure system (1) comprises:

• a clamping lock block (1 1) with

o a front wall (13), an inner wall (21) and an outer wall (15),

o a first opening (19) for receiving the projections (9) of the two separate frame elements (7) of the spectacle frame (5), and

o a second opening (17), for receiving a latching element (23), wherein

• The projections (9) of the two frame members (7) and the latching element (23) are received in the clamping-locking block (1 1) such that they intersect each other and mutually locked within the clamping-locking block (1 1).

Second clamp closure system (1) according to claim 1, wherein the first opening (19) of the clamping-closing block (1 1) for receiving the projections (9) of the two frame elements (7) of the spectacle frame (5) is formed in two parts and has an opening width which corresponds to the thickness of the two frame members (7), and wherein inner walls of the second opening are inclined at an angle corresponding to an outer contour of the spectacle frame (5).

3. clamp closure system (1) according to claim 1, wherein the second opening (17) of the clamping-closing block (1 1) for receiving the latching element (23) as a clamping-the closing block (1 1) encircling, substantially U-shaped , Recess (17) is formed, and wherein at one end portion of the clamping-closing block (1 1) circumferential recess (17) has two shoulders (25) are provided.

4. clamp closure system (1) according to claim 1, wherein the latching element (23) is U-shaped and has two spaced apart legs (27) and a base (29), wherein at the open ends of the legs (27) each have a nose (31) is formed, and wherein the two legs (27) of the latching element (23) in the assembled state, the projections (9) of the two in the clamping-closing block (1 1) inserted frame elements (7) of the spectacle frame (5) and fix by means of a clamping force, wherein the lugs (31) engage behind the shoulders (25).

5. clamp closure system (1) according to one of claims 1 to 4, wherein the projections (9) of the frame members (7) with recesses (33) are formed.

6. clamp closure system (1) according to claim 3, wherein the clamping-closing block (1 1) U-shaped circumferential, designed as a recess, second opening (17) has a smaller penetration depth in the clamping-locking block (1 1) than the first Opening (19).

7. clamp closure system (1) according to claim 1, wherein the front wall (13) of the clamping-closing block (1 1) in the assembled state, the separate frame members (7) surrounds the same self-covering.

8. clamp closure system (1) according to claim 1, wherein the lenses (2) each have a circumferential groove on the outer edge and the spectacle frame (5) engages in the mounted state in this groove.

9. clip closure system (1) according to claim 2, wherein the first opening (19) substantially as a clamping-the closing block (1 1) penetrating receiving slot (19) is formed, which, substantially centrally, by a horizontally extending web (35 ) is interrupted, which between the two frame members (7) can be introduced and this holds at a predetermined distance (D) relative to each other.

10. clamp closure system (1) according to claim 1, wherein the latching element (23) is asymmetrical, such that relative to a horizontal plane, the lower leg (27) of the latching element (23) is shorter than the upper leg (27) ,

11. clamp closure system (1) according to one of claims 1 to 10, wherein the latching element (23) is formed as a separate component and from the front of the clamping-locking block (1 1) in which the clamping-locking block (1 1) rotating, as Well formed second opening (17) of the clamping-locking block (1 1) can be introduced

12. clamp closure system (1) according to one of claims 1 to 1 1, wherein the inner wall (21) of the clamping-locking block (1 1) in one end region, a preferably rounded, recess (37), and a, substantially centrally thereto aligned and arranged at right angles thereto, horizontally extending flange portion (39) on the inner wall (21) is provided, which has a smaller thickness than the clamping-closing block (1 1).

13. clamp closure system (1) according to one of claims 1 to 12, wherein the flange portion (39) has a bore (41) for receiving a hinge-forming fastener, such as a fastening pin, a bolt or a screw for rotatably mounting a spectacle arm (43).

14. clamp closure system (1) according to one of claims 1 to 10, wherein the latching element (23) on one of the spectacle frame (5) facing the end of a bracket (43) is provided and from a back of the clamping-locking block (1 1) in the the clamping-closing block (1 1) circumferential, formed as a recess second opening (17) of the clamping-locking block (1 1) can be introduced.

15. Tool (50) for mounting and / or disassembling a clamp closure system, in particular according to claim 1, when manufacturing a pair of spectacles, comprising:

• a handle (53) as well

• a tool arm (51), wherein

o the handle (53) comprises the tool arm (51),

characterized in that

The tool arm (51) has at its outer ends first and second, substantially fork-shaped, tool ends (55, 57) connected in one piece with the tool arm (51),

in which

The tool ends (55, 57) are each arranged at an obtuse angle (αι, a ₂ ) relative to the tool arm (51),

• the first tool end (55) has a, substantially, U-shaped recess (59), and

• the second tool end (57) has a, substantially "Y" -shaped recess (61).

16. Tool (50) according to claim 15, wherein the handle (53) is made of plastic.

17. Tool (50) according to claim 15, wherein the tool arm (51) is made of metal.

18. Tool (50) according to claim 15, wherein the angle (cti, a ₂ ) between the tool ends (55, 57) relative to the tool arm (51) in each case 130 ° to 170 °, preferably 150 ° to 160 °, particularly preferably 155 ° is.

A tool (50) according to claim 15, wherein the two outer ends (63) of the "Y" -shaped recess (61) of the second tool end (57) relative to an inner region (65) of the "Y" -shaped recess (56). 61) are tapered.

20. Tool (50) according to claim 19, wherein the two outer ends (63) of the "Y" - shaped recess (61) of the second tool end (57) at an obtuse angle (ß) relative to the inner region (65) of the " Y "-shaped recess (61) are bent in the direction of the plane of the tool arm (51).

21. Tool (50) according to claim 15, wherein the inner sides of the legs (67) of the U-shaped recess (59) of the first tool end (55) are formed relative to each other in the direction of the tool arm (51) entangled.

22. Tool (50) according to any one of claims 15 to 21, wherein the tool (50) is designed as a tool insert for a robot.

23. A method for assembling and disassembling a pair of spectacles, in particular with a clamping closure system (1) according to one of claims 1 to 14, preferably using a tool (50) according to any one of claims 15 to 22, wherein the method comprises the following steps:

Providing a spectacle frame (5), preferably a full-rim spectacle frame (5), which is divided into two separate frame elements (7) in its outer area sideways from one spectacle center and at recesses (33) at the respective ends of the frame elements (7) ) has provided projections (9),

Providing two spectacle lenses (3), Providing a clamp closure block (11) having a first opening (19) for receiving the projections (9) of the two separate frame elements (7) of the spectacle frame (5) and a second opening (17) for receiving a Latching element (23), wherein

o the latching element (23) has two spaced-apart limbs (27), at the open end of which in each case a lug (31) is formed,

• Providing a tool (50) for mounting and / or dismounting the individual components of the glasses, wherein

o the tool has a tool arm (51) and a handle (53) comprising the tool arm (51), wherein

^{The gripping} piece (53) has two marking areas (69, 71) at its longitudinally outer ends with first and second markings (I, II) contained therein,

The tool ^arm (51) has at its outer ends first and second tool ends (55) which are inclined relative to the tool arm (51) at an obtuse angle (ai, a ₂ ),

^■ the first tool end (55) has a substantially U-shaped recess (59) whose legs are interlocked, and

■ the second tool end (57) has a substantially Y-shaped recess (61)

the method further comprising the steps of:

Inserting the spectacle lenses (3) into the spectacle frame (5),

Loose closing of the two frame elements (7) of the spectacle frame (5) which are at a distance from each other,

Applying the clamping-locking block (1 1) on the loosely closed frame members (7) of the spectacle frame (5) by introducing the projections (9) of the frame members (7) in the first opening (19), • introducing the latching element (23) in the second opening (17) of the clamping-locking block (1 1), wherein the latching element (23) crosses the projections (9) of the frame elements (7), and

• Locking the locking element (23) in the clamping-locking block (1 1) for fixing the lenses (3) in the spectacle frame (5).

24. The method of claim 23, wherein prior to the step of introducing the lenses (3) in the spectacle frame (5), a step for removing the clamping-locking block (1 1) by means of the tool (50) is provided.

25. The method of claim 24, wherein in the step for removing the clamping-locking block (1 1), the locking element (23) initially by means of the substantially U-shaped on the side of the first mark (I) located tool end (55) of the Tool (50) is loosened, and then by means of the substantially "Y" -shaped, located on the side of the second mark (II) located tool end (57) of the tool (50) is ejected.

26. The method according to claim 23, further comprising a step for providing a spectacle arm (43), wherein after the step for locking the locking element (23) in the clamping-locking block (1 1), a step for fastening the spectacle arm (43) at the clamping Locking block (1 1) is provided by means of a hinge-forming fastener.

27. The method of claim 23, wherein the latching element (23) on a temple (43) is provided and the steps for introducing the locking element (23) in the second opening (17) of the clamping-locking block (1 1) and for locking the in the clamping-locking block (1 1) introduced latching element (23), the fastening of the eyeglass temple (43) on the clamping-locking block (1 1).

28. The method according to any one of claims 23 to 27, wherein the method runs automatically, preferably using a robot.

29. spectacle frame, for holding spectacle lenses, comprising a clamping closure system according to one of claims 1 to 14.

30. goggles, comprising a spectacle frame, preferably a full-rim spectacle frame, two spectacle lenses, two brackets and a clamping closure system according to one of claims 1 to 14.

31. Spectacles according to claim 30, wherein the spectacles are preferably produced by the method according to one of claims 23 to 28 using a tool according to one of claims 15 to 22.