Device for attaching component parts of spectacles frames and spectacles comprising said attachment device
First Claim
1. Device for attaching component parts of a spectacles frame (2) to one another, the device comprising a first attachment element that can be connected to a first component part of the frame and can be plugged into a second attachment element that can be connected to a second component part of the frame, a locking pin (9) being active between said first and second attachment elements, in a removable manner, transverse to a plugging direction (X), so as to attach said first and second component parts of the frame to one another, said first attachment element comprises a pair of limbs (10a, 10b) constructed equidirectionally and at a distance from a common base (11), said second attachment element comprises a seat (13) that can hold said pair of limbs (10a, 10b) in the plugging direction (X) between opposing internal walls (14a, 14b, 15a, 15b) of the seat, said seat (13) is intersected transverse to the plugging direction (X) by an opening (20) in which the locking pin (9) is rotatably held, said opening (20) is defined by a pair of coaxial circular holes (20a, 20b) made in said second component part of the frame, on sides opposite the seat (13), said holes being able to rotatably hold a given pair of axial portions (9a, 9c) of the pin that extend from sides opposite said intermediate portion (9b), at least one of said holes (20a, 20b) being designed as a through-hole for inserting the locking pin (9) into said opening (20), said pin (9) has an intermediate portion (9b) thereof which can remain interposed between said limbs (10a, 10b) when said limbs are inserted into the seat (13), said intermediate pin portion (9b) is designed to remain at a distance from said limbs (10a, 10b), without interfering therewith, when the pin (9) is rotated into a first position, and to interfere with said limbs (10a, 10b) when the pin (9) is rotated into a second position, so as to resiliently stress said limbs such that they mutually diverge, with each limb (10a, 10b) against the corresponding wall of the seat (13), bringing about the relative attachment between said attachment elements.
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Accused Products
Abstract
A device for attaching parts of a spectacles frame to one another includes a first attachment element connectable to a first component part of the frame to be plugged into a second attachment element connectable to a second component part of the frame. A locking pin is active between the first and the second attachment element, in a removable manner, transverse to the plugging direction, so as to attach the first and the second component parts of the frame to one another. The first attachment element includes a pair of limbs constructed equidirectionally and at a distance from a common base, while the second attachment element includes a seat that can hold the pair of limbs in the axial plugging direction between opposing internal walls of the seat, the seat being intersected transverse to the plugging direction by an opening in which the locking pin is rotatably held.
2 Citations
9 Claims
- 1. Device for attaching component parts of a spectacles frame (2) to one another, the device comprising a first attachment element that can be connected to a first component part of the frame and can be plugged into a second attachment element that can be connected to a second component part of the frame, a locking pin (9) being active between said first and second attachment elements, in a removable manner, transverse to a plugging direction (X), so as to attach said first and second component parts of the frame to one another, said first attachment element comprises a pair of limbs (10a, 10b) constructed equidirectionally and at a distance from a common base (11), said second attachment element comprises a seat (13) that can hold said pair of limbs (10a, 10b) in the plugging direction (X) between opposing internal walls (14a, 14b, 15a, 15b) of the seat, said seat (13) is intersected transverse to the plugging direction (X) by an opening (20) in which the locking pin (9) is rotatably held, said opening (20) is defined by a pair of coaxial circular holes (20a, 20b) made in said second component part of the frame, on sides opposite the seat (13), said holes being able to rotatably hold a given pair of axial portions (9a, 9c) of the pin that extend from sides opposite said intermediate portion (9b), at least one of said holes (20a, 20b) being designed as a through-hole for inserting the locking pin (9) into said opening (20), said pin (9) has an intermediate portion (9b) thereof which can remain interposed between said limbs (10a, 10b) when said limbs are inserted into the seat (13), said intermediate pin portion (9b) is designed to remain at a distance from said limbs (10a, 10b), without interfering therewith, when the pin (9) is rotated into a first position, and to interfere with said limbs (10a, 10b) when the pin (9) is rotated into a second position, so as to resiliently stress said limbs such that they mutually diverge, with each limb (10a, 10b) against the corresponding wall of the seat (13), bringing about the relative attachment between said attachment elements.
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7. Device for attaching component parts of a spectacles frame (2) to one another, the device comprising a first attachment element that can be connected to a first component part of the frame and can be plugged into a second attachment element that can be connected to a second component part of the frame, a locking pin (9) being active between said first and second attachment elements, in a removable manner, transverse to a plugging direction (X), so as to attach said first and second component parts of the frame to one another, said first attachment element comprises a pair of limbs (10a, 10b) constructed equidirectionally and at a distance from a common base (11), said second attachment element comprises a seat (13) that can hold said pair of limbs (10a, 10b) in the plugging direction (X) between opposing internal walls (14a, 14b, 15a, 15b) of the seat, said seat (13) is intersected transverse to the plugging direction (X) by an opening (20) in which the locking pin (9) is rotatably held, said pin (9) has an intermediate portion (9b) thereof which can remain interposed between said limbs (10a, 10b) when said limbs are inserted into the seat (13), said intermediate pin portion (9b) is designed to remain at a distance from said limbs (10a, 10b), without interfering therewith, when the pin (9) is rotated into a first position, and to interfere with said limbs (10a, 10b) when the pin (9) is rotated into a second position, so as to resiliently stress said limbs such that they mutually diverge, with each limb (10a, 10b) against the corresponding wall of the seat (13), bringing about the relative attachment between said attachment elements, wherein said limbs (10a, 10b) have a main longitudinal extent direction and have respective surface portions configured to face respective walls of the seat once said limbs (10a, 10b) have been inserted into the seat, said surface portions bearing respective serrated profiles (12) for increasing meshing action between the surfaces that are in contact once the locking pin (9) has been moved into the second position.
Specification