Decklid hinge spring installation mechanism
View Patent ↗A mechanism for installing a spring in a vehicle decklid includes a bracket supported on the decklid to rotate about an axis, including a leg extending radially from the axis, a spring secured to the bracket, a stop, and an attachment engaged with the bracket for rotating the bracket about the axis and extending the spring to an installed position where a force applied by the spring to the leg forces the bracket into contact with the stop, said contact preventing rotation of the bracket in a direction that extends the spring.
1. A mechanism for installing a tension spring in a vehicle decklid, comprising:
a bracket supported on the decklid to rotate about an axis, including a leg extending radially from the axis;
the spring secured to the bracket;
a stop; and
an attachment rotationally fixed relative to the bracket for rotating the bracket about the axis and extending the tension spring to an installed position where a force applied by the tension spring to the leg forces the bracket into contact with the stop, the contact preventing rotation of the bracket in a direction that retracts the tension spring; and
wherein the attachment further includes: a hexagonal head, a square shoulder engaging a non-circular hole in the bracket for transmitting torque between the attachment and the bracket, and a second head located at an end of the attachment opposite the hexagonal head.
2. The mechanism of claim 1 , further comprising a tool rotationally fixable to the attachment for rotating the attachment and the attachment in turn causing rotation of the bracket about the axis.
3. The mechanism of claim 1 , wherein the axis is in a fixed position relative to the decklid.
4. The mechanism of claim 1 , wherein:
the bracket includes a slotted hole spaced from the axis; and
the tension spring includes a hooked end engaged with the slotted hole.
5. A mechanism for installing a tension spring in a vehicle decklid, comprising:
a plate secured to the decklid, including a stop surface and a flat surface;
a bracket supported on the flat surface for rotation about an axis, including a leg extending radially from the axis;
the tension spring secured to the bracket; and
an attachment secured to the plate to allow for rotation of the attachment relative to the plate and rotationally fixed relative to the bracket for rotating the bracket about the axis and extending the tension spring to an installed position where a force applied by the tension spring to the leg forces the bracket into contact with the stop surface, the contact preventing rotation of the bracket in a direction that retracts the spring; and
wherein: the bracket leg is formed with a first hole spaced from the axis; and the plate is formed with a second hole spaced from the axis, the holes being aligned mutually when the bracket is rotated to the installed position.
6. The mechanism of claim 5 , further comprising a tool rotationally fixable to the attachment between the decklid and the plate for engaging the attachment and rotating the attachment and the bracket about the axis.
7. The mechanism of claim 5 , wherein the axis is in a fixed position relative to the decklid.
8. The mechanism of claim 5 , wherein the attachment further includes:
a hexagonal head;
a square shoulder engaging a non-circular hole in the bracket for transmitting torque between the attachment and the bracket; and
a second head located at an end of the attachment opposite the hexagonal head.
9. The mechanism of claim 5 , wherein:
the bracket includes a slotted hole spaced from the axis; and
the tension spring includes a hooked end engaged with the slotted hole.
10. A method for installing a tension spring in a vehicle deck lid, comprising:
fixing a plate to the deck lid, the plate having a stop;
using an attachment to secure a bracket to the plate for rotation of the attachment and the bracket about an axis, the axis in a fixed position relative to the deck lid, the attachment being rotationally fixed relative to the bracket;
securing the tension spring to the bracket;
rotating the attachment and bracket about the axis to extend the tension spring to an installed position where a force applied by the tension spring forces the bracket into contact with the stop, said contact preventing rotation of the bracket in a direction that retracts the tension spring; and
rotating the bracket about the axis such that a first hole, spaced from the axis, formed in a bracket leg becomes aligned mutually with a second hole, spaced from the axis, formed in the plate.
11. A method for installing a tension spring in a vehicle deck lid, comprising:
fixing a plate to the deck lid, the plate having a stop;
using an attachment to secure a bracket to the plate for rotation of the attachment and the bracket about an axis, the axis in a fixed position relative to the deck lid, the attachment being rotationally fixed relative to the bracket;
securing the tension spring to the bracket;
rotating the attachment and bracket about the axis to extend the tension spring to an installed position where a force applied by the tension spring forces the bracket into contact with the stop, said contact preventing rotation of the bracket in a direction that retracts the tension spring; and
wherein the bracket, after securing the tension spring, is rotated greater than 180 degrees about the axis to the installed position.