Headrest-mounted monitor

• US 10,421,411 B2
• Filed: 05/16/2016
• Issued: 09/24/2019
• Est. Priority Date: 08/14/2002
• Status: Active Grant

• Current Assignee: VOXX International Corporation
• Original Assignee: VOXX International Corporation
• Inventors: Chang, Chung L.
• Primary Examiner(s): Cattungal, Rowina J
• Application Number:
  US15/155,128
• Publication Number:
  US 20160257262A1
• Time in Patent Office: 1,226 Days
• CPC Class Codes: B60N 2/879 with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
• CPC Class Codes: B60R 11/0217 for loud-speakers
• CPC Class Codes: B60R 11/0229 for displays, e.g. cathodic tubes
• CPC Class Codes: B60R 11/0235 of flat type, e.g. LCD
• CPC Class Codes: B60R 11/0247 for microphones or earphones
• CPC Class Codes: B60R 2011/0017 Head-rests
• CPC Class Codes: B60R 2011/0075 using a containment or docking space
• CPC Class Codes: B60R 2011/0082 collapsible, e.g. for storing after use
• CPC Class Codes: B60R 2011/0085 with adjustment by rotation in their operational position
• CPC Class Codes: B60R 2011/0276 for rear passenger use
• CPC Class Codes: H04N 5/64 Constructional details of receivers, e.g. cabinets or dust covers furniture aspects of television cabinets A47B81/06
• CPC Class Codes: H05K 5/0017 with operator interface units
• CPC Class Codes: H05K 5/0226 Hinges
• CPC Class Codes: Y10T 29/49947 by applying separate fastener

Abstract

A monitor adapted for mounting in an automobile headrest is provided. A screen structure of the monitor is pivotable about an upper edge thereof, such that the monitor occupies little volume within the headrest. A viewing angle of the screen structure is independently adjustable by a viewer, such that the viewer can continuously select the optimum viewing angle with changing conditions inside the automobile. The screen structure automatically retracts into a housing when struck. Thus, the monitor poses little risk of injury to passengers. The housing of the monitor is attachable to the headrest with screws, which provides a very sturdy connection and reduces the chances of the housing becoming detached from the headrest during a vehicle collision. The hinged connection between the screen structure and the housing is preferably constructed of interconnected components made from sturdy materials, such as metals. Hinge components are optionally secured with metal fastening members and fastening apertures made of metal and strong plastics. The hinges are thus unlikely to break during a vehicle collision.

Claims

1. A monitor, comprising:

a housing having a cavity that defines a storage space and having a first hinge portion, the first hinge portion comprising a slot;

a screen structure substantially the same size and shape as the storage space, the screen structure having a front face and a back face, the screen structure configured to attach to the housing such that the screen structure can pivot between a first configuration and a second configuration, the screen structure having a second hinge portion, the second hinge portion comprising a planar structure which is slidable within the slot, the second hinge portion cooperating with the first hinge portion to pivotably secure the screen structure to the housing when the planar structure is disposed within the slot, the planar structure being pivotally secured at one end to the screen structure, the other end being slidably mounted within the slot; and

at least one speaker within an interior of the screen structure.

2. The monitor of claim 1, wherein the at least one speaker comprises a first speaker and a second speaker.

3. The monitor of claim 2, wherein the first speaker is on a first side of the screen structure and the second speaker is on a second side of the screen structure opposite the first side.

4. The monitor of claim 1, wherein the planar structure includes a bar.

5. A video system, comprising:

a housing that defines a cavity, the housing having a first hinge portion comprising a slot;

a screen structure secured within the housing such that the screen structure can pivot from a first position to a second position, the screen structure having a second hinge portion, the second hinge portion comprising a planar structure which is slidable within the slot, the second hinge portion cooperating with the first hinge portion to pivotably secure the screen structure to the housing when the planar structure is disposed within the slot, the planar structure being pivotally secured at one end to the screen structure, the other end being slidably mounted within the slot; and

at least one speaker within the screen structure, the speaker configured to emit sounds through a back face of the screen structure,

wherein the screen structure is substantially the same size and shape as the cavity.

6. The video system of claim 5, wherein the screen structure further comprises a plurality of openings on the back face of the screen structure.

7. The video system of claim 6, wherein the plurality of openings are aligned with the at least one speaker and are configured to enable sound to pass through the back of the screen structure.

8. The video system of claim 5, wherein the at least one speaker comprises a first speaker and a second speaker.

9. The video system of claim 8, wherein the first speaker is on a first side of the screen structure and the second speaker is on a second side of the screen structure opposite the first side.

10. The video system of claim 5, wherein the planar structure includes a bar.