Window clip release system

Patent metadata

Field	Value
Publication number	US-11208838-B2
Application number	US-201916419833-A
Country	US
Kind code	B2
Filing date	May 22, 2019
Priority date	May 22, 2019
Publication date	Dec 28, 2021
Grant date	Dec 28, 2021

Abstract

A clip release system for a vehicle door includes: a clip including a stem and a clamping portion configured to hold a window; a lock including at least one guide extending from the first axial surface to the second axial surface, the lock being disposed in the stem of the clip; a bolt that rotates between a first position and a second position, is inserted through the hole of the lock in an insertion direction, and biased to move out of the lock in a direction opposite the insertion direction, the bolt including a head at a first end of the bolt, a shaft extending to a second end of the bolt, and at least one locking tab disposed on a surface of the shaft and configured to pass through the at least one guide.

First claim

The invention claimed is:

1. A clip release system for a vehicle door, comprising:
a clip including a stem and a clamping portion configured to hold a window;
a lock including a hole having an inner diameter, a first axial surface, a second axial surface, and at least one guide extending from the first axial surface to the second axial surface, the lock being disposed in the stem of the clip;
a bolt that rotates between a first position and a second position, is inserted through the hole of the lock in an insertion direction, and biased to move out of the lock in a direction opposite the insertion direction, the bolt including a head at a first end of the bolt, a shaft extending to a second end of the bolt, and at least one locking tab disposed on a surface of the shaft and configured to pass through the at least one guide, wherein
in the first position, the at least one locking tab is misaligned with the at least one guide and the at least one locking tab engages the second axial surface of the lock to prevent the bolt from disengaging from the lock,
in the second position, the at least one locking tab is aligned with the at least one guide and allows the bolt to disengage from the lock, and
a bias for the bolt being biased to move out of the lock in a direction opposite the insertion direction is provided by the shaft of the bolt having a tapered shape.

2. The clip release system of claim 1 , further comprising:
a plunger including a top and a body, the body having a cross-sectional shape corresponding to a shape of a bolt drive disposed on the head of the bolt; and
a bracket including an opening configured to receive the bolt, wherein
the bolt is inserted through the opening of the bracket and the hole of the lock and reversibly fastens the clip to the bracket.

3. The clip release system of claim 2 , wherein the plunger cooperates with the bolt.

4. The clip release system of claim 2 , further comprising:
processing circuitry configured to
receive data from at least one sensor and transmit data to a motor;
upon receiving predetermined data from the at least one sensor, transmit a signal to the motor to rotate the bolt from the first position to the second position.

5. The clip release system of claim 4 , wherein the motor rotates the bolt by driving the plunger to cooperate with the bolt.

6. The clip release system of claim 4 , wherein the predetermined data indicates a collision has occurred.

7. The clip release system of claim 4 , wherein
the window is disposed in an opening of the vehicle door; and
in response to the processing circuitry transmitting a signal to the motor to rotate the bolt from the first position to the second position,
the bolt is ejected from the lock and the bracket; and
the clip and the window fall into an interior of the vehicle door.

8. The clip release system of claim 1 , wherein
the lock includes at least one notch, the at least one notch being a recess formed on the second axial surface of the lock; and
in the first position, the at least one locking tab comes to rest at least partially in the at least one notch and prevents additional rotation of the bolt.

9. The clip release system of claim 1 , wherein a bias for the bolt being biased to move out of the lock in a direction opposite the insertion direction is provided by a spring.

10. A clip release system for a vehicle door, comprising:
a clip including a stem and a clamping portion configured to hold a window;
a lock including a hole having an inner diameter, a first axial surface, a second axial surface, and at least one guide extending from the first axial surface to the second axial surface, the lock being disposed in the stem of the clip;
a bolt that rotates between a first position and a second position, is inserted through the hole of the lock in an insertion direction, and biased to move out of the lock in a direction opposite the insertion direction, the bolt including a head at a first end of the bolt, a shaft extending to a second end of the bolt, and at least one locking tab disposed on a surface of the shaft and configured to pass through the at least one guide;
a plunger including a top and a body, the body having a cross-sectional shape corresponding to a shape of a bolt drive disposed on the head of the bolt;
a bracket including an opening configured to receive the bolt; and
processing circuitry configured to
receive data from at least one sensor and transmit data to a motor;
upon receiving predetermined data from the at least one sensor, transmit a signal to the motor to rotate the bolt from the first position to the second position, wherein

in the first position, the at least one locking tab is misaligned with the at least one guide and the at least one locking tab engages the second axial surface of the lock to prevent the bolt from disengaging from the lock,
in the second position, the at least one locking tab is aligned with the at least one guide and allows the bolt to disengage from the lock, and
the bolt is inserted through the opening of the bracket and the hole of the lock and reversibly fastens the clip to the bracket.

11. The clip release system of claim 10 , wherein the plunger cooperates with the bolt.

12. The clip release system of claim 10 , wherein
the lock includes at least one notch, the at least one notch being a recess formed on the second axial surface of the lock; and
in the first position, the at least one locking tab comes to rest at least partially in the at least one notch and prevents additional rotation of the bolt.

13. The clip release system of claim 10 , wherein a bias for the bolt being biased to move out of the lock in a direction opposite the insertion direction is provided by a spring.

14. The clip release system of claim 10 , wherein the motor rotates the bolt by driving the plunger to cooperate with the bolt.

15. The clip release system of claim 10 , wherein the predetermined data indicates a collision has occurred.

16. The clip release system of claim 10 , wherein
the window is disposed in an opening of the vehicle door; and
in response to the processing circuitry transmitting a signal to the motor to rotate the bolt from the first position to the second position,
the bolt is ejected from the lock and the bracket; and
the clip and the window fall into an interior of the vehicle door.

Assignees

• Toyota Eng & Mfg North America

Inventors

• Robison Scott P
• Frederick Scott L

Classifications

• F16B21/04

  with bayonet catch · CPC title

• E05F15/40

  Safety devices, e.g. detection of obstructions or end positions · CPC title

• E05F15/72 Primary

  responsive to emergency conditions, e.g. fire · CPC title

• E05Y2900/55

  Windows · CPC title

• F16B33/002

  Means for preventing rotation of screw-threaded elements (F16B39/00 takes precedence) · CPC title