Interchangeable eyewear/head-mounted device assembly with quick release mechanism

Patent metadata

Field	Value
Publication number	US-10488668-B2
Application number	US-201715813740-A
Country	US
Kind code	B2
Filing date	Nov 15, 2017
Priority date	Aug 13, 2014
Publication date	Nov 26, 2019
Grant date	Nov 26, 2019

Abstract

A head-mounted device includes a central frame support and at least one removably connected optics arm. The at least one optics arm has first and second free ends that are removably connected to a second end of the central frame support at a point between the first and second free ends. The optics arm extends away from the central frame support and is configured to present information to the user via a display device.

First claim

The invention claimed is:

1. An eyeglass temple side arm comprising:
a side arm body;
a hinge housing positioned at an end of the side arm body, the hinge housing being centered about a first axis; and
a locking mechanism comprising a tab housing that is aligned along the first axis, the locking mechanism being configured to fit into a connector of an eyeglass frame unit and interlock with the connector; and
wherein the tab housing is configured to be rotated between a first position and a second position relative to the side arm body, and when the tab housing moves from the first position to the second position, the locking mechanism moves relative to the side arm body and removably interlocks with the connector when the locking mechanism is fitted into and aligned with the connector along the first axis.

2. The eyeglass temple side arm of claim 1 , wherein the hinge housing has a rounded shape and an opening extending therethrough.

3. The eyeglass temple side arm of claim 1 , wherein the tab housing is aligned and assembled with the hinge housing, and wherein the locking mechanism further comprises a tab extending from the tab housing.

4. The eyeglass temple side arm of claim 1 , wherein the locking mechanism further comprises a bayonet and detent assembly that is aligned and assembled with the tab housing opposite the hinge housing.

5. The eyeglass temple side arm of claim 4 , wherein the bayonet and detent assembly has a first surface from which one or more bayonets extend, a second surface from which one or more detents extend, and recesses extending between the one or more bayonets and the one or more detents, and wherein the recesses in the bayonet and detent assembly are configured to receive protruding tabs of the connector when the tab housing moves from the first position to the second position.

6. The eyeglass temple side arm of claim 4 , wherein the bayonet and detent assembly is configured to rotate with the tab housing.

7. The eyeglass temple side arm of claim 1 , wherein an angular distance between the first position to the second position is about 30 degrees.

8. A modular kit for an eyewear/head-mounted device assembly, the modular kit comprising:
an eyeglass frame unit comprising a central frame support having first and second ends, and a connector extending from a first end of the central frame support; and
an eyeglass temple side arm configured for removable connection to the connector mechanism and rotatably connected to the eyeglass frame unit, the eyeglass temple side arm comprising:
a side arm body,
a hinge housing positioned at an end of the side arm body, the hinge housing being centered about a first axis, and
a locking mechanism including a tab housing that is aligned along the first axis, the locking mechanism being configured to removably fit into the connector and removably interlock with the connector; and

wherein the tab housing is configured to be rotated between a first position and a second position relative to the side arm body, and when the tab housing moves from the first position to the second position, the locking mechanism moves relative to the side arm body and removably interlocks with the connector when the locking mechanism is fitted into and aligned with the connector along the first axis.

9. The kit of claim 8 , wherein the hinge housing has a rounded shape and an opening extending therethrough.

10. The kit of claim 8 , wherein the tab housing is aligned and assembled with the hinge housing, and wherein the locking mechanism further comprises a tab extending from the tab housing.

11. The kit of claim 8 , wherein the locking mechanism further comprises a bayonet and detent assembly that is aligned and assembled with the tab housing opposite the hinge housing.

12. The kit of claim 11 , wherein the bayonet and detent assembly has a first surface from which one or more bayonets extend, a second surface from which one or more detents extend, and recesses extending between the one or more bayonets and the one or more detents, and wherein the recesses in the bayonet and detent assembly are configured to receive protruding tabs of the connector when the tab housing moves from the first position to the second position.

13. The kit of claim 11 , wherein the bayonet and detent assembly is configured to rotate with the tab housing.

14. The kit of claim 8 , wherein an angular distance between the first position to the second position is about 30 degrees.

15. The kit of claim 8 , further comprising an optics arm configured for removable connection to the connector central frame support and configured to present information to an eye of a user.

Assignees

• Google Llc

Inventors

• Cazalet Peter Michael

Classifications

• G02C5/2209

  Pivot bearings and hinge bolts other than screws · CPC title

• G02B27/0176 Primary

  characterised by mechanical features · CPC title

• G02B27/0149

  characterised by mechanical features (G02B27/0176 takes precedence) · CPC title

• G02B2027/0178

  Eyeglass type (eyeglass details G02C) · CPC title

• G02B2027/015

  involving arrangement aiming to get less bulky devices · CPC title