Vehicular locking unit

Patent metadata

Field	Value
Publication number	US-11746805-B2
Application number	US-202217695224-A
Country	US
Kind code	B2
Filing date	Mar 15, 2022
Priority date	Jun 10, 2021
Publication date	Sep 5, 2023
Grant date	Sep 5, 2023

Abstract

A vehicular locking unit includes an engaging portion provided at an internal member of a vehicle to face an internal space in the vehicle, a hook portion, which is provided at an internal portion of the vehicle and which is selectively engaged with the engaging portion to attach the internal portion to the internal member in the internal space, and a locking mechanism, which is provided at the internal portion and which is coupled to the hook portion to selectively actuate the hook portion, whereby the hook portion is engaged with or disengaged from the engaging portion to attach the internal portion to the internal member or detach the same therefrom.

First claim

What is claimed is:

1. A vehicular locking unit comprising:
an engaging portion provided at an internal member of a vehicle to face an internal space in the vehicle;
a hook portion, which is provided at an internal portion of the vehicle and which is selectively engaged with the engaging portion to attach the internal portion to the internal member in the internal space; and
a locking mechanism, which is provided at the internal portion and which is coupled to the hook portion to selectively actuate the hook portion, whereby the hook portion is engaged with or disengaged from the engaging portion to attach or detach the internal portion to or from the internal member,
wherein the engaging portion includes at least one panel including a plurality of loops provided on an upper surface thereof, and the at least one panel is coupled to a surface of the internal member to define a portion of the internal member.

2. The vehicular locking unit of claim 1 ,
wherein the engaging portion is positioned on an upper surface of a floor of the vehicle, and the hook portion is provided at a lower portion of the internal portion mounted on the floor.

3. The vehicular locking unit of claim 1 ,
wherein the hook portion, provided at the internal portion, includes at least one pair of hooks, and the at least one pair of hooks is oriented to face each other.

4. The vehicular locking unit of claim 3 ,
wherein each pair of the at least one pair of hooks is brought close to each other to grab the engaging portion, thereby locking the internal portion to the internal member, and each pair of the at least one pair of hooks is opened to release the engaging portion, thereby unlocking the internal portion from the internal member.

5. The vehicular locking unit of claim 3 ,
wherein the at least one pair of hooks include a plurality of pairs of hooks, which is arranged in at least one row, and the plurality of pairs of hooks included in each row is actuated together by the locking mechanism.

6. The vehicular locking unit of claim 3 ,
wherein the at least one pair of hooks is disposed in a recess depressed from a surface of the internal portion to prevent the at least one pair of hooks from interfering with a surface of the internal member when the at least one pair of hooks is opened.

7. The vehicular locking unit of claim 3 ,
wherein the at least one pair of hooks is rotated in opposite directions to be engaged with or disengaged from the engaging portion.

8. The vehicular locking unit of claim 7 , wherein the locking mechanism includes:
a first pinion connected to one of the at least one pair of hooks;
a second pinion connected to a remaining one of the at least one pair of hooks;
a first rack engaged with the first pinion; and
a second rack engaged with the second pinion,
wherein the first rack and the second rack are moved in opposite directions to each other.

9. The vehicular locking unit of claim 8 ,
wherein the locking mechanism further includes a third pinion provided between the first rack and the second rack, and
wherein the third pinion is engaged with the first rack and the second rack to move the first rack and the second rack in opposite directions upon rotation to each other thereof.

10. The vehicular locking unit of claim 9 ,
wherein the first rack and the second rack are arranged in parallel to each other and the first rack is positioned higher than the second rack, and
wherein a diameter of the first pinion engaged to the first rack is larger than a diameter of the second pinion engaged to the second rack.

11. The vehicular locking unit of claim 9 ,
wherein the locking mechanism further includes an actuator provided coupled to the third pinion, and
wherein the actuator is configured for rotating the third pinion in a first direction or in a second direction opposite to the first direction to engage the hook portion with the engaging portion or to disengage the hook portion from the engaging portion.

12. The vehicular locking unit of claim 3 ,
wherein the hook portion includes a plurality of pairs of hooks, and
wherein the locking mechanism includes a plurality of pinions respectively connected to the plurality of pairs of hooks and a plurality of racks engaged with respective pinions so that the plurality of pairs of hooks is rotated by the respective pinions, which are rotated by movement of the racks in one direction or in a direction opposite to the one direction, to be engaged with or disengaged from the engaging portion.

13. The vehicular locking unit of claim 12 ,
wherein each pair of hooks is positioned at a point spaced from two corresponding ones of the plurality of pinions, and receives driving force via shafts respectively connecting the pair of hooks to the two corresponding ones of the plurality of pinions.

Assignees

• Hyundai Motor Co Ltd
• Kia Corp

Inventors

• Hwang Jin Ho
• Cha Dong Eun
• Lee Sang Heon

Classifications

• F16B2/10 Primary

  using pivoting jaws · CPC title

• B60R2011/0059

  using clips, clamps, straps or the like · CPC title

• B60N2/01508 Primary

  using quick release attachments · CPC title

• B60R11/00 Primary

  Arrangements for holding or mounting articles, not otherwise provided for · CPC title

• B60R13/02 Primary

  {Internal} Trim mouldings {; Internal} Ledges; Wall liners {for passenger compartments}; Roof liners (B60R13/01 takes precedence {; padded linings for the vehicle interior B60R21/04; arrangements or adaptations of floor mats or carpets in vehicles B60N3/04; internal lining for trains B61D17/18}) · CPC title