Stowable display apparatus

• US 6,059,255 A
• Filed: 03/23/1998
• Issued: 05/09/2000
• Est. Priority Date: 08/16/1996
• Status: Expired due to Term

• Current Assignee: VOXX Electronics Corporation (VOXX International Corporation)
• Original Assignee: Rosen Products LLC
• Inventors: Rosen, John B., Dezotell, James C.
• Primary Examiner(s): King, Anita M.
• Assistant Examiner(s): NORNBERG, MICHAEL D
• Application Number:
  US09/046,498
• Time in Patent Office: 778 Days
• Field of Search: 248/285.1, 248/917, 248/919, 248/923, 248/284.1, 248/286.1, 248/291.1, 248/222.11, 248/221.11, 248/292.13, 292/174, 292/165, 292/169, 292/140, 348/825, 348/827, 348/837, 348/836, 348/838, D14/132-134, D14/113
• US Class Current: 248/291.1
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• CPC Class Codes: B60R 11/0235 of flat type, e.g. LCD
• CPC Class Codes: B60R 2011/0028 Ceiling, e.g. roof rails
• 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: F16M 11/08 around a vertical axis , e.g. panoramic heads F16M11/12 takes precedence
• CPC Class Codes: F16M 11/2021 around a horizontal axis F16M11/2035 takes precedence
• CPC Class Codes: F16M 13/027 Ceiling supports
• CPC Class Codes: F16M 2200/024 by positive interaction, e.g. male-female connections
• CPC Class Codes: G06F 1/1601 Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays constructional details related to flat displays integrated in a portable computer, e.g. laptop, handheld computer G06F1/1637; constructional details related to television receivers H04N5/64
• CPC Class Codes: G06F 2200/1612 Flat panel monitor
• 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: H04N 5/66 Transforming electric information into light information scanning details H04N3/00
• CPC Class Codes: H04N 9/30 using solid-state colour display devices
• CPC Class Codes: Y10T 292/0976 Sliding cam
• CPC Class Codes: Y10T 292/1016 Cam

Abstract

A stowable display apparatus is disclosed that includes a base adapted to be mounted on the ceiling of a vehicle, such as an automobile, and a display unit that is mounted on the base. The display unit is pivotal with respect to the base in a range of positions between a stowed position, in which the unit is retained proximate the base and generally parallel to the ceiling of the vehicle, and a deployed position, in which the unit is pivoted away from the base into the passenger compartment of the vehicle. The display unit further includes a push-button mechanism that selectively engages the display unit to retain the unit in the stowed position. The mechanism includes a push-button actuator that is moveable between a rest position, in which the mechanism is positioned to engage the display unit, and a depressed position, in which the actuator is moved toward the base and the mechanism freed from engagement with the display unit, thereby enabling the display unit to pivot away from the stowed position.

Claims

1. A stowable display apparatus, comprising:

a base;

a display unit mounted on the base and pivotal in a range of positions with respect to the base between a stowed position in which the display unit is retained proximate the base, and a deployed position in which the display unit is pivoted away from the stowed position; and

a push-button mechanism coupled to the base and including a push-button actuator and a catch adapted to engage the display unit to retain the display unit in the stowed position, wherein the actuator is slidable from a rest position in which the catch engages the display unit and retains the display unit in the stowed position, and a depressed position in which the actuator is moved toward the base and the catch is drawn out of engagement with the display unit, thereby enabling the display unit to pivot away from the stowed position.

2. The apparatus of claim 1, wherein the push-button mechanism includes a track in communication with the catch, and wherein at least a portion of the catch is moved along the track and drawn into and out of engagement with the display unit as the push-button actuator is moved between the rest and the depressed positions.

3. The apparatus of claim 2, wherein the catch includes at least one tab extending therefrom to engage and travel along the track as the push-button actuator is moved between the rest and the depressed positions.

4. The apparatus of claim 3, wherein the catch includes a lock pin having a long axis and the tab extends generally transverse to the axis, wherein moving the push-button actuator between the rest position and the depressed position moves the tab along the track to draw the lock pin into and out of engagement with the display unit.

5. The apparatus of claim 1, wherein the actuator includes a pair of spaced-apart walls extending generally transverse to the base, and wherein the catch is substantially housed between the walls.

6. The apparatus of claim 5, wherein the catch includes a lock pin with a long axis and a pair of tabs extending from the long axis, and further wherein each wall includes a track into which a corresponding one of the tabs is received and along which the tab is guided to draw the pin toward or away from the display unit as the button-actuator is moved between the rest and the stowed positions.

7. The apparatus of claim 1, wherein the apparatus further includes a support structure extending from the base to stabilize the push-button actuator as it moves between the rest and depressed positions.

8. The apparatus of claim 1, wherein the apparatus further includes a first bias mechanism adapted to urge the display unit away from the stowed position, and further wherein the first bias mechanism pivots the display unit away from the stowed position when the display unit is free from engagement with the catch.

9. The apparatus of claim 8, wherein the apparatus further includes a second bias mechanism adapted to urge the push-button actuator away from the base, and wherein the second bias mechanism returns the push-button actuator to the rest position when released from the depressed position.

10. The apparatus of claim 1, wherein the base includes an aperture through which the push-button actuator at least partially extends.

11. The apparatus of claim 10, wherein the push-button actuator includes key structure that defines the orientation of the push-button actuator with respect to the base as it extends at least partially through the aperture.

29. The apparatus of claim 2, wherein the track is inclined relative to the base.

30. The apparatus of claim 2, wherein the track extends at an angle away from the base as the track extends away from the display unit.

12. An overhead display apparatus for use in a vehicle having a ceiling, the apparatus comprising:

a base adapted to be mounted on a ceiling of a vehicle;

a display unit mounted on the base and pivotal with respect to the base in a range of positions between a stowed position and a deployed position, in which the display unit is pivoted away from the stowed position; and

a push-button mechanism coupled to the base and including a push-button actuator and a lock pin with a tip adapted to engage the display unit and retain the display unit in the stowed position, wherein the actuator is movable between a rest position in which the lock pin positioned to engage the display unit and retain the display unit in the stowed position, and a depressed position in which the actuator is moved toward the base and the lock pin is drawn out of position for engaging the display unit.

13. The apparatus of claim 12, wherein the lock pin further includes a long axis and a tab extending generally transverse to the long axis, and further wherein the push-button mechanism includes a track into which the tab is at least partially received and along which the tab is guided to draw the pin toward or away from the display unit as the actuator is moved between the rest and stowed positions.

14. The apparatus of claim 12, wherein the apparatus further includes a first bias mechanism adapted to urge the display unit away from the stowed position, and further wherein the first bias mechanism pivots the display unit away from the stowed position when the receiver is free from engagement with the tip.

15. The apparatus of claim 14, wherein the apparatus further includes a second bias mechanism adapted to urge the push-button mechanism away from the base, and wherein the second bias mechanism returns the push-button mechanism to the rest position when released from the depressed position.

31. The apparatus of claim 13, wherein the track is inclined relative to the base.

32. The apparatus of claim 13, wherein the track extends at an angle away from the base as the track extends away from the display unit.

16. A stowable display apparatus, comprising:

a base defining a plane;

a display unit pivotally mounted on the base and pivotal in a range of positions with respect to the plane of the base between a stowed position in which the display unit is retained generally parallel to the plane, and a deployed position in which the display unit is pivoted away from the stowed position; and

a lock mechanism positioned on the base to selectively engage the display unit and retain the unit in its stowed position, wherein the mechanism includes a push-button actuator that is movable from a rest position in which the mechanism is positioned to engage the display unit in its stowed position, to a depressed position in which the actuator is moved transverse to the plane of the base and draws the mechanism out of engagement with the display unit, thereby freeing the display unit to pivot away from the stowed position.

17. The apparatus of claim 16, wherein the lock mechanism includes a catch that selectively engages and disengages the display unit as the actuator is moved between the rest and depressed positions.

18. The apparatus of claim 17, wherein the lock mechanism includes a track that guides the movement of the catch, and wherein at least a portion of the catch is moved along the track as the actuator is moved between the rest and depressed positions.

19. The apparatus of claim 18, wherein the catch is drawn out of a position for engaging the display unit when the actuator is moved from the rest position to the depressed position, and the catch is returned to a position for engaging the display unit when the actuator is moved from the depressed position to the depressed position.

20. The apparatus of claim 18, wherein the catch includes at least one tab extending therefrom to engage and travel along the track as the push-button mechanism is moved between the rest and the depressed positions.

21. The apparatus of claim 20, wherein the catch includes a lock pin having a long axis and a tab which extends generally transverse to the axis, wherein moving the actuator between the rest position and the depressed position moves the tab along the track to draw the lock pin into and out of engagement with the display unit.

22. The apparatus of claim 17, wherein the actuator includes a pair of spaced-apart walls extending generally transverse to the base, and wherein the catch is substantially housed between the walls.

23. The apparatus of claim 22, wherein the catch includes a lock pin with a long axis and a tab extending from the long axis, and further wherein at least one of the walls includes a track into which the tab is received and along which the tab is guided to draw the pin toward or away from the display unit as the button-actuator is moved between the rest and the stowed positions.

24. The apparatus of claim 16, wherein the apparatus further includes a first bias mechanism adapted to urge the display unit away from the stowed position, and further wherein the first bias mechanism pivots the display unit away from the stowed position when the display unit is free from engagement with the lock mechanism.

25. The apparatus of claim 24, wherein the apparatus further includes a second bias mechanism adapted to urge the push-button actuator away from the base, and wherein the second bias mechanism returns the push-button actuator to the rest position when released from the depressed position.

26. The apparatus of claim 16 wherein the base includes an aperture through which the actuator at least partially extends.

27. The apparatus of claim 26, wherein the push-button mechanism includes key structure that defines the orientation of the actuator with respect to the base as it extends at least partially through the aperture.

28. The apparatus of claim 16, wherein the apparatus further includes a support structure extending from the base to stabilize the actuator as it moves between the rest and depressed positions.

33. The apparatus of claim 18, wherein the track is inclined relative to the plane of the base.

34. The apparatus of claim 18, wherein the track extends at an angle away from the base as the track extends away from the display unit.