Positioner mechanism using linear adjusting lock
10815708 ยท 2020-10-27
Assignee
Inventors
- Robert Lee Haeske (Milan, MI, US)
- Steve Lin (Northville, MI, US)
- Edward Poulos (Grosse Ile, MI, US)
- Richard T. Oliver (Noblesville, MI, US)
Cpc classification
E05C17/28
FIXED CONSTRUCTIONS
Y10T292/286
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S292/51
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T292/65
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T292/67
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T292/285
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
E05C17/003
FIXED CONSTRUCTIONS
Y10T292/03
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T292/299
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
International classification
E05B53/00
FIXED CONSTRUCTIONS
E05C17/28
FIXED CONSTRUCTIONS
E05C19/00
FIXED CONSTRUCTIONS
Abstract
The present invention is a positioning mechanism device to prevent the motion of one surface with respect to a second surface, in one direction. The positioning mechanism uses a linear adjusting lock, an actuator, and an over-ride mechanism. The linear adjusting lock uses a coil spring to hold a rod in place. When firmly coiled, the coil spring is able to grip a smooth rod and prevent axial motion. When the coil spring is uncoiled, slightly, it releases its grip on the smooth rod, allowing axial motion. The positioner mechanism uses an actuator and release blade to release the coil spring. Additionally, the over-ride mechanism can be used to release the release blade in one direction without use of the actuator. When the coil spring is released by either the actuator or over-ride mechanism the two surfaces can be re-positioned relative to one another.
Claims
1. A positioning mechanism device to set a position between a first surface and a second surface comprising a linear adjusting lock comprised of a rod with an outer diameter and anchor hole, at least one coil spring with an inner diameter, and a tang at either end, an annular, notched sleeve and a release blade, and an annular notched bearing, wherein one tang of at least one coil spring mates with the notch in the annular, notched sleeve, and wherein the other tang of at least one coil spring mates with the notch in the annular notched bearing; wherein the inner diameter of the spring is smaller than the outer diameter of the rod, thereby locking the rod into position relative to the spring; and wherein the release blade, when rotated through an acute angle, slightly uncoils the spring, unlocking the rod's relative position with respect to the spring; an actuator attached to the release blade; and an over-ride mechanism; wherein the rod anchor hole is attached to one of the two surfaces and the over-ride mechanism is attached to the other of the two surfaces; wherein, when activated, the actuator, independent of the over-ride mechanism, can rotate the release blade through an acute angle, unlocking the rod's relative position with respect to the spring; and wherein the over-ride mechanism, independent of the actuator, can rotate the release blade through an acute angle, unlocking the rod's relative position with respect to the spring.
2. The positioner mechanism device of claim 1, wherein the over-ride mechanism is comprised of an upper and lower pivot link, a pivot pin, having a head and a shank, a semi-cylindrical lock rivet possessing a flattened side, and a driven link; wherein each pivot link is planar, each pivot link contains at least three holes, and the upper pivot link has an edge notch; wherein the three holes of each pivot link are arranged so that there is a center hole and two outer holes on each pivot link, and wherein the edge notch of the upper pivot link is closer to one outer hole than the other outer hole; and wherein the driven link has a tab, a pivot hole, and an extension arm.
3. The positioner mechanism device of claim 2, wherein the over-ride mechanism is attached to the linear adjusting lock with an annular trunnion sleeve.
4. The positioner mechanism device of claim 3, wherein the annular trunnion sleeve has a cylindrical surface, at least three orthogonal trunnions, and a flattened feature extending from the cylindrical surface.
5. The positioner mechanism device of claim 4, further comprising a mounting bracket to mount the over-ride mechanism to a surface.
6. The positioner mechanism device of claim 5, wherein the mounting bracket is comprised of at least two mounting tabs, an upper pivot ear, and a lower pivot ear; wherein each tab and each pivot ear has a hole.
7. The positioner mechanism device of claim 6, wherein, in order, the pivot pin passes through, the hole in the upper pivot ear of the mounting bracket, the outer hole of the upper pivot link that is closest to the edge notch, an outer hole of the lower pivot link, and the hole in the lower pivot ear of the mounting bracket.
8. The positioner mechanism device of claim 7, wherein a first trunnion of the trunnion sleeve fits through the center hole of the upper pivot link, a second trunnion of the trunnion sleeve, disposed radially about the cylindrical surface of the trunnion sleeve 180 from the first trunnion, fits through the center hole of the lower pivot link, and a third trunnion of the trunnion sleeve, disposed radially about the cylindrical surface of the trunnion sleeve 90 from both the first and second trunnions, fits through the pivot hole of the driven link.
9. The positioner mechanism of claim 8, wherein the flattened feature of the trunnion sleeve is disposed, radially, 90 from both the first trunnion and second trunnion, and 180 from the third trunnion; the lock rivet inserts through an outer hole of the upper pivot link and an outer hole of the lower pivot link, and the flattened side of the lock rivet faces the flattened feature of the trunnion sleeve.
10. The positioner mechanism device of claim 9, wherein, when activated, the actuator allows the second surface to be re-positioned relative to the first surface.
11. The positioner mechanism device of claim 10, wherein the actuator is an electrical actuator.
12. The positioner mechanism device of claim 10, wherein the actuator is a mechanical actuator.
13. The positioner mechanism device of claim 11, wherein the rod anchor hole is attached to the first surface and the mounting bracket of the over-ride mechanism is attached to the second surface; wherein a compressive force pushing the second surface towards the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, forcing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a tensile force pulling the second surface away from the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
14. The positioner mechanism device of claim 11, wherein the rod anchor hole is attached to the first surface and the mounting bracket of the over-ride mechanism is attached to the second surface; wherein a tensile force pulling the second surface away from the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, forcing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a compressive force pushing the second surface towards the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
15. The positioner mechanism device of claim 11, wherein the rod anchor hole is attached to the second surface and the mounting bracket of the over-ride mechanism is attached to the first surface; wherein a compressive force pushing the second surface towards the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, causing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a tensile force pulling the second surface away from the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
16. The positioner mechanism device of claim 11, wherein the rod anchor hole is attached to the second surface and the mounting bracket of the over-ride mechanism is attached to the first surface; wherein a tensile force pulling the second surface away from the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, forcing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a compressive force pushing the second surface towards the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
17. The positioner mechanism device of claim 12, wherein the rod anchor hole is attached to the first surface and the mounting bracket of the over-ride mechanism is attached to the second surface; wherein a compressive force pushing the second surface towards the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, causing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a tensile force pulling the second surface away from the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
18. The positioner mechanism device of claim 12, wherein the rod anchor hole is attached to the first surface and the mounting bracket of the over-ride mechanism is attached to the second surface; wherein a tensile force pulling the second surface away from the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, causing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a compressive force pushing the second surface towards the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
19. The positioner mechanism device of claim 12, wherein the rod anchor hole is attached to the second surface and the mounting bracket of the over-ride mechanism is attached to the first surface; wherein a compressive force pushing the second surface towards the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, causing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a tensile force pulling the second surface away from the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
20. The positioner mechanism device of claim 12, wherein the rod anchor hole is attached to the second surface and the mounting bracket of the over-ride mechanism is attached to the first surface; wherein a tensile force pulling the second surface away from the first surface causes the over-ride mechanism to activate by rotating the upper and lower pivot link about their respective trunnions, causing the notched edge to apply a force to the driven link tab, causing the driven link to rotate about the pivot hole, causing the extension arm of the driven link to rotate the release blade through an acute angle, releasing the linear adjusting lock; and wherein a compressive force pushing the second surface towards the first surface causes the flattened side of the lock rivet to interact with the flattened feature of the trunnion sleeve, preventing the over-ride mechanism from moving, allowing the linear adjusting lock to remain locked.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The present invention is illustrated with 17 drawings on 17 sheets.
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DETAILED DESCRIPTION OF THE DRAWINGS
(19) The following descriptions are not meant to limit the invention, but rather to add to the summary of invention, and illustrate the present invention, by offering and illustrating various embodiments of the present invention, a positioner mechanism using linear adjusting lock. While embodiments of the invention are illustrated and described, the embodiments herein do not represent all possible forms of the invention. Rather, the descriptions, illustrations, and embodiments are intended to teach and inform without limiting the scope of the invention.
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(21) The inner diameter 595 of the coil spring 220 is slightly smaller than the outer diameter 594 of the rod 224. This locks the Axial Lock 800 in place. One tang 598 of the coil spring 220 fits into the notch 597 of the notched bearing 218 and the other tang 598 of the coil spring 220 fits into the notch 596 of the notched sleeve 221 with release blade 46. When the release blade 46 is rotated through an acute angle, it slightly unwinds the coil spring 220 allowing the Axial Lock 800 to move, in unison, with respect to the rod 224.
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(23) The positioner 1 uses a pivot pin 10, a mounting bracket 34, an upper pivot link 15, and a lower pivot link 26. The pivot links are identical planar members with two rounded ends 700, 701 separated by a straight edge 702. The upper pivot link 15 has an engagement notch 416 and three holes: 16, 17, 18. The lower pivot link 26 has three holes: 27, 28, 29. The upper pivot link has a center hole 18 and two outer holes 16, 17. The lower pivot link has a center hole 28 and two outer holes 27, 29. The engagement notch 416 is closer to one outer hole 17 than the other outer hole 16. In this embodiment, the holes 16, 17, 18, 27, 28, 29 of the pivot links 15, 26 are arranged substantially in a line running parallel to the straight edge 702, although this in not a requirement of the invention. One pivot hole 27 is near one rounded end 701. Another hole 29 is near the other rounded end 700. The last pivot hole 28 is between the other two pivot holes 27, 29.
(24) The mounting bracket 34 has an upper pivot ear 39 with a hole 36; a lower pivot ear 38 with a hole 37; and two mounting tabs 40 through which threaded fasteners 35 fit. The pivot pin 10 has a head 11, a shank 12, and a nubbin 13. The pivot pin 10 fits through the hole 36 in the upper pivot ear 39 of the mounting bracket 34; an upper bushing 14; a hole 17 of the upper pivot link 15; a hole 29 in the lower pivot link 26; a lower bushing 25; the hole 37 in the lower pivot ear 38 of the mounting bracket 34; and a washer 24. Connector line 475 shows hole alignment, but not relative part orientation.
(25) A trunnion 45 on the trunnion sleeve 450 of the Axial Lock 800 fits through a bushing 19 and the center hole 18 of the upper pivot link 15. A trunnion 451 on the trunnion sleeve 450 of the Axial Lock 800 fits through a bushing 30 and the center hole 28 of the lower pivot link 26.
(26) A release anchor sleeve 47 is wrapped around the linear adjusting lock, aligning with the release blade 46.
(27) A lock rivet 20 has a semi-cylindrical body 22 with a flattened surface 222, an upper nubbin 21, and a lower nubbin 23. The upper nubbin 21 fits in a hole 16 of the upper pivot link 15. The lower nubbin 23 fits in a hole 27 of the lower pivot link 26. The semi-cylindrical body 22 of the lock rivet 20 is oriented so that the flattened surface 222 faces the flattened feature 452 of the trunnion sleeve 450.
(28) A driven link 433 has an extension arm 32, a pivot hole 33, and an engagement tab 434. The pivot hole 33 fits over a trunnion 44 on the trunnion sleeve 450, and is locked with a retaining clip 31. The driven link 433 can rotate about the trunnion 44. The extension arm 32 contacts the release blade 46. The engagement tab 434 contacts the engagement notch 416.
(29) The integral anchor hole 230 of the rod 224 are connected to two retaining ears 43 with a hinge pin 41. There is an attachment ear 42 orthogonal to the two retaining ears 43.
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(31) The release blade 46 of the linear adjusting lock is actuated by a release actuator 100 connected to a Bowden cable 101. The inner cable 104 of the Bowden cable 101 moves the release blade 46. The Bowden cable 101 is fixed to the release anchor sleeve 47 with a fitting 110.
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(33) The interaction of the release mechanism is illustrated in this drawing. The Bowden cable 101 meets the release anchor sleeve 47 at a fitting 110. When the inner cable 104 is pulled, the Bowden cable termination nipple 105 rotates the notched sleeve 221 with release blade 46, opening the spring 220. This allows all of the parts 34, 35, 21, 15, 11, 26, 220, 105, 104, 46, 101, 110, 47, 223, 221 to move in unison with respect to the rod 224.
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(37) In the lateral view,
(38) In the reverse lateral view,
(39) In the bottom view,
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(42) When the present invention 1 is the closed position, the re-positioning aggregation 599 is closest to the rod anchor attachment ear 42. As the present invention 1 is opened 200 to an intermediate position, the re-positioning aggregation 599 is positioned further away from rod anchor attachment ear 42, rotating about the hinge 41. When the present invention 1 is in its fully opened position, the re-positioning aggregation 599 is furthest from the rod anchor attachment ear 42, rotating about the hinge 41
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(45) When the door is opened using either the interior or exterior handle (not shown), the actuator 100 attached to the handle pulls the inner cable 104, causing the release blade 46 to rotate. The coil spring 220 situated between the notched sleeve 221 and the notched bearing 218 has a tang 598 at either end. One tang 598 fits into the notch 596 of the notched sleeve 221 and the other tang 598 fits into the notch 597 of the notched bearing 218. When the release blade 46 rotates, it causes the coil spring 220 to uncoil slightly, increasing its inner diameter 595, so that the coil spring 220 inner diameter 595 is larger than the rod 224 outer diameter 594. When the coil spring 220 is slightly uncoiled, it releases the rod 224 allowing the rod 224 to slide through the re-positioning aggregation 599. When the door handle is released, the actuator 100 releases and the coil spring 220 recoils, grabbing the rod 224 and preventing it from moving relative to the re-positioning aggregation 599.
(46) The present invention 1 has an over-ride mechanism to the linear adjusting lock 800. When pressure is put on the outside of the door shell 500, to close the door, it causes the upper pivot link 15 and the lower pivot link 26 to rotate slightly with respect to the linear adjusting lock 800. The engagement notch 416 of the upper pivot link 15 is in contact with the engagement tab 434 of the drive link 433. When the upper pivot link 15 pivots, the engagement notch 416 applies force to the engagement tab 434, rotating the drive link 433 around the pivot hole 33. The extension arm 32 rotates the blade 46 through an acute angle, releasing the coil spring 220 and allowing the rod 224 to slide through the re-positioning aggregation 599. In this way, pressure on the exterior of the car door, applied to close the car door, overcomes the linear adjusting lock 800, allowing the door to close.
(47) The trunnions 45, 451 of the trunnion sleeve 450 is the axis of rotation about which the upper pivot link 15 and the lower pivot link 26 rotate. The lock rivet 20 keeps the upper pivot link 15 and the lower pivot link 26 in synch while rotating. The lock rivet 20, also, allows rotation of the upper pivot link 15 and the lower pivot link 26 in one direction and prevents rotation in the other direction, because of the engagement of the flattened surface 222 to the flattened feature 452 of the trunnion sleeve 450. In other applications, the linear adjusting lock, without an over-ride mechanism, can prevent motion in either direction without the use of the door handle.
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