Articulating joint apparatus for a recording device

Patent metadata

Field	Value
Publication number	US-11131908-B2
Application number	US-202016851435-A
Country	US
Kind code	B2
Filing date	Apr 17, 2020
Priority date	Apr 19, 2019
Publication date	Sep 28, 2021
Grant date	Sep 28, 2021

Abstract

An articulating joint for coupling an accessory to a support comprises a platform, a base, and a wedge. The platform couples to one of the support and the accessory, and the base couples to the other of the support and the accessory. The platform includes a hinge having a bore and teeth positioned radially around the bore. The base includes an undercut and a complementary hinge having a thru hole. The wedge includes complementary teeth positioned radially around a passageway and a ramp that cooperates with the undercut of the base. A shaft having a threaded portion engages a threaded insert to couple the hinge of the platform, the wedge, and the complementary hinge of the base. Rotating the shaft to a locked position causes the teeth of the platform to mesh with the complementary teeth of the wedge to retain the platform in an orientation relative to the base.

First claim

What is claimed is:

1. A low profile articulating joint apparatus comprising:
an articulating platform comprising a first wheel and a second wheel, wherein the first wheel includes a first bore having a first set of teeth positioned radially around the first bore, and the second wheel includes a second bore concentric with the first bore;
a base comprising a first side opposite a second side, wherein the first side defines a first undercut, the base comprises a first tab and a second tab opposite the first tab, the first tab includes a first thru hole, and the second tab includes a second thru hole concentric with the first thru hole;
a first wedge comprising a first ramp configured to engage the first undercut of the first side of the base, wherein the first ramp comprises a third bore and a third set of teeth positioned radially around the third bore;
a threaded insert; and
a shaft comprising a threaded portion configured to engage the threaded insert, wherein the shaft is disposed through the third bore of the first wedge, the first bore of the first wheel of the articulating platform, the first thru hole of the first tab of the base, and the second bore of the second wheel of the articulating platform; wherein:
increasing engagement of the threaded portion of the shaft with the threaded insert causes the first set of teeth of the first wheel of the articulating platform to mesh with the third set of teeth of the first wedge to fix the articulating platform in an orientation relative to the base, and causes the first ramp of the first wedge to engage the first undercut of the first side of the base to secure the articulating platform to the base.

2. The apparatus of claim 1 further comprising:
a second wedge comprising a second ramp configured to engage a second undercut of the second side of the base, wherein the second wedge comprises a fourth bore, and the shaft is disposed through the fourth bore of the second wedge; wherein:
increasing engagement of the threaded portion of the shaft with the threaded insert causes the second ramp of the second wedge to engage the second undercut of the second side of the base to secure the articulating platform to the base.

3. The apparatus of claim 2 wherein:
the second wheel of the articulating platform includes a second set of teeth positioned radially around the second bore; and
the second wedge includes a fourth set of teeth positioned radially around the fourth bore; wherein:
increasing engagement of the threaded portion of the shaft with the threaded insert causes the second set of teeth of the second wheel of the articulating platform to mesh with the fourth set of teeth of the second wedge to fix the articulating platform in the orientation relative to the base.

4. The apparatus of claim 2 wherein the threaded insert is disposed through the fourth bore of the second ramp.

5. The apparatus of claim 1 wherein the base further comprises a mounting thru hole disposed between the first tab and the second tab.

6. The apparatus of claim 1 wherein a first end of the shaft terminates in a knob having a gripping surface.

7. The apparatus of claim 1 further comprising a compression spring disposed between the first wheel of the articulating platform and the first wedge; wherein:
the shaft is disposed through the compression spring; and
the compression spring provides a separating force between the first wheel of the articulating platform and the first wedge.

8. The apparatus of claim 1 wherein:
the articulating platform includes a receiving surface configured to receive one of an accessory and a support;

the first wheel of the articulating platform extends perpendicular to the receiving surface; and
the second wheel of the articulating platform extends perpendicular to the receiving surface.

9. The apparatus of claim 1 further comprising a nub having a lobular projection, wherein:
the threaded insert is disposed in the nub; and
the lobular projection is configured to assist in regulating engagement of the threaded portion of the shaft with the threaded insert.

10. The apparatus of claim 1 wherein the threaded insert is disposed in the second thru hole of the second tab of the base.

11. A system for coupling a provided accessory to a provided support worn by a person, the system comprising:
a platform comprising a hinge extending from a first end of the platform to a second end of the platform, the hinge including a bore therethrough, the platform couplable to one of the accessory and the support, wherein the first end of the hinge includes a set of teeth positioned radially around the bore;
a base comprising a first side opposite a second side, the first side comprising a first undercut, the base couplable to the other of the accessory and the support, the base having a complementary hinge extending between the first side and the second side, wherein the complementary hinge includes a thru hole therethrough, and the thru hole of the complementary hinge is concentric with the bore of the hinge of the platform;
a first wedge having a first ramp configured to cooperate with the first undercut of the first side of the base, the first wedge having a first passageway and a first complementary set of teeth positioned radially around the first passageway;
a threaded insert; and
a shaft comprising a threaded portion, the threaded portion configured to engage the threaded insert, the shaft passing through the first passageway of the first wedge, the bore of the hinge of the platform, and the thru hole of the complementary hinge of the base, the shaft rotatable in a first direction to a locked position; wherein in the locked position:
the set of teeth of the hinge of the platform cooperates with the first complementary set of teeth of the first wedge to retain the platform in an orientation relative to the base; and
the first ramp of the first wedge cooperates with the first undercut of the first side of the base to secure the platform to the base.

12. The system of claim 11 further comprising a second wedge including a second ramp configured to engage a second undercut of the second side of the base, the second wedge including a second passageway; wherein:
the shaft passes through the second passageway of the second wedge; and
the second ramp of the second wedge cooperates with the second undercut of the second side of the base to secure the platform to the base in the locked position.

13. The system of claim 12 wherein the second side of the hinge of the platform includes a second set of teeth positioned radially around the bore, and the second ramp includes a second complementary set of teeth positioned radially around the second passageway; wherein:
the second set of teeth of the hinge of the platform cooperates with the second complementary set of teeth of the second wedge to retain the platform in the orientation relative to the base in the locked position.

14. The system of claim 12 wherein the threaded insert is disposed in the second passageway of the second ramp.

15. The system of claim 12 further comprising a nub having a lobular projection, wherein:
the threaded insert is disposed in the nub; and
while the shaft is rotated, the lobular projection is configured to assist in preventing the threaded insert from rotating.

16. The system of claim 11 wherein the threaded insert is disposed proximate one of the second end of the hinge of the platform and the complementary hinge at the second side of the base.

17. The system of claim 11 further comprising a knob rigidly coupled t

Assignees

• Axon Entpr Inc

Inventors

• Hatcher Jonathan
• Orol Daniel

Classifications

• G03B17/566

  Accessory clips, holders, shoes to attach accessories to camera (if integral part of camera body G03B17/02) · CPC title

• F16M2200/024

  by positive interaction, e.g. male-female connections · CPC title

• F16M13/04 Primary

  for supporting on, or holding steady relative to, a person, e.g. by chains {, e.g. rifle butt or pistol grip supports, supports attached to the chest or head (apparatus or arrangements for taking photographs or for projecting or viewing them G03B)} · CPC title

• F16M11/10

  around a horizontal axis {(F16M11/12 takes precedence)} · CPC title

• G03B17/561 Primary

  Support related camera accessories · CPC title