Eyewear retention devices and methods

Patent metadata

Field	Value
Publication number	US-9709817-B2
Application number	US-201514961715-A
Country	US
Kind code	B2
Filing date	Dec 7, 2015
Priority date	Dec 7, 2015
Publication date	Jul 18, 2017
Grant date	Jul 18, 2017

Abstract

Eyewear can be provided that include at least a support and a retention system that allows the eyewear to be retained on an object separate from the eyewear. The support can include at least an earstem and a face. The retention system can include a retention member coupled to a portion of the support which can retain the object between the retention member and the support. The retention system can also include an actuation member which can transition the retention system, such as the retention member, from a retention configuration to an open configuration.

First claim

The following is claimed:

1. An eyewear comprising:
a support configured to be carried on a head of a user, the support comprising:
a face configured to support one or more lenses; and
an earstem rotatably coupled to the face at or proximate an anterior end of the earstem, the earstem having an anterior portion positioned closer to the anterior end than to a posterior end;

a retention system coupled to the support, the retention system comprising:
a retention member having a free end, the retention member being configured to retain an object separate from the eyewear between the support and the retention member; and
an actuation member configured to increase a distance between the free end of the retention member and the support to facilitate positioning of an object therebetween, the actuation member comprising a projection positioned on the face, the projection comprising a surface configured to contact a portion of the retention member when the earstem is pivoted relative to the face to increase the distance between the free end of the retention member and the support.

2. The eyewear of claim 1 , wherein the retention member is formed from a resiliently deflectable material such that at least the free end is configured to impart a clamping force on the object positioned therebetween.

3. The eyewear of claim 1 , wherein the retention member is coupled to the anterior portion of the earstem, wherein the retention member is configured to retain the object between the earstem and the retention member.

4. The eyewear of claim 3 , wherein at least a portion of the retention member is spaced apart from the earstem.

5. The eyewear of claim 4 , wherein at least a portion of the retention member at or proximate the free end is curved or angled towards the earstem.

6. The eyewear of claim 4 , wherein at least a portion of the retention member at or proximate the free end is curved or angled away from the earstem.

7. The eyewear of claim 3 , wherein the retention member extends along an inner side of the earstem.

8. The eyewear of claim 1 , wherein:
the earstem is configured to rotate between an open position and a closed position; and
the projection is positioned relative to the support and the retention member such that the distance between the free end of the retention member and the support is greater when the earstem is in an intermediate position than when in at least one of the open position and the closed position, the intermediate position being between the open position and the closed position.

9. The eyewear of claim 1 , wherein the retention system is configured to form at least part of the coupling between the face and the earstem.

10. The eyewear of claim 9 , wherein:
the earstem is configured to rotate between an open position and a closed position; and
the retention system is configured to bias the earstem away from an intermediate position towards the open position or the closed position.

11. The eyewear of claim 1 , further comprising at least one lens, wherein the at least one lens is coupled to the support.

12. The eyewear of claim 1 , wherein:
the face comprises a pin;
the earstem comprises a cavity having an opening along a side of the earstem, the cavity configured to receive the pin via the opening;
the retention system is configured such that the distance between the free end of the retention member and the support is greater when the earstem is in an intermediate position than when in at least one of the open position and the closed position, the intermediate position being between the open position and the closed position;
the retention member is configured to extend along the side of the earstem when the earstem is in at least one of the open position and the closed position such that the retention member covers the opening of the cavity to inhibit removal of the pin from the cavity; and
the retention member is configured to move relative to the earstem when the earstem is in the intermediate position such that the opening is uncovered to facilitate removal of the pin from the cavity.

13. An eyewear comprising:
an earstem having an anterior portion positioned closer to an anterior end of the earstem than to a posterior end of the earstem; and
a retention system coupled to the earstem, the retention system comprising a resilient retention member having a free end, the retention member being configured to retain an object separate from the eyewear between the earstem and the retention member,
wherein the retention system is configured such that the distance between the free end of the retention member and the support is greater when the earstem is in an intermediate position than when in at least one of the open position and the closed position, the intermediate position being between the open position and the closed position, and
wherein the resilient retention member is configured to bias the earstem away from an intermediate position towards the open position or the closed position.

14. The eyewear of claim 13 , wherein at least the free end of the retention member is configured to impart a clamping force on the object positioned therebetween.

15. The eyewear of claim 13 , wherein at least a portion of retention member at or proximate the free end is curved or angled towards the earstem.

16. The eyewear of claim 13 , wherein the eyewear further comprises an actuation system configured to increase a distance between the free end of the retention member and the earstem to facilitate positioning of an object therebetween.

17. The eyewear of claim 13 , further comprising at least one lens, wherein the earstem is rotatably coupled to the lens.

18. The eyewear of claim 13 , wherein:
the earstem comprises a cavity having an opening along a side of the earstem;
the retention member is configured to extend along the side of the earstem when the earstem is in at least one of the open position and the closed position; and
the retention member is configured to move relative to the earstem when the earstem is in the intermediate position such that the opening is uncovered.

19. An eyewear comprising:
a support configured to be carried on a head of a user, the support comprising:
a face configured to support one or more lenses; and
an earstem comprising a cavity having an opening along a side of the earstem; and

a retention system coupled to the support, the retention system comprising a retention member having a free end, the retention system being configured such that the distance between the free end of the retention member and the support is greater when the earstem is in an intermediate position than when in at least one of the open position and the closed position, the intermediate position being between the open position and the closed position;
wherein:
the retention member is configured to extend along the side of the earstem when the earstem is in at least one of the open position and the closed position such that the retention member covers the opening of the cavity; and
the retention member is configured to move relative to the earstem when the earstem is in the intermediate position such that the opening is uncovered.

20. The eyewear of claim 19 , wherein:
the face comprises a pin;
the cavity is configured to receive the pin via the opening;
the earstem is configured to be removably coupled to the face via the pin and the cavity;
the retention member is configured to extend along the side of the earstem when the earstem is in at least one of the open po

Assignees

• Oakley Inc

Inventors

• Calilung Ryan Anthony
• Heronen Nathan

Classifications

• G02C5/16

  resilient or with resilient parts · CPC title

• G02C5/146 Primary

  having special front end · CPC title

• G02C11/00

  Non-optical adjuncts; Attachment thereof (G02C7/16 takes precedence) · CPC title

• G02C3/00

  Special supporting arrangements for lens assemblies or monocles (lenses therefor G02C7/00; by walking-sticks A45B3/00) · CPC title