Opening and closing device for glove boxes

Patent metadata

Field	Value
Publication number	US-12241289-B2
Application number	US-202117537836-A
Country	US
Kind code	B2
Filing date	Nov 30, 2021
Priority date	Mar 12, 2021
Publication date	Mar 4, 2025
Grant date	Mar 4, 2025

Abstract

An opening and closing device, which opens and closes a glove box includes a housing coupled to the glove box, a handle rotatably mounted on the housing, a locking unit mounted so as to be movable in directions of releasing the glove box from the dashboard of a vehicle, a link rod configured to connect the handle and the locking unit to each other and to move in a height direction of the locking unit when a user rotates the handle, and an elastic member configured to apply force to the locking unit so that the locking unit is engaged with engaged parts of the dashboard, and the locking unit is movable in a length direction of the locking unit in a state of being interlocked with the link rod so that the locking unit is released from the engaged parts of the dashboard.

First claim

What is claimed is:

1. An opening and closing device for opening and closing a glove box, the opening and closing device comprising:
a housing coupled to the glove box;
a handle rotatably mounted on the housing;
a locking unit mounted so as to be movable in directions of releasing the glove box from a dashboard of a vehicle; and
a link rod configured to connect the handle and the locking unit to each other and to move in a height direction of the locking unit when a user rotates the handle,
wherein a pair of inclined parts are formed at the lower part of the link rod,
wherein the locking unit is movable in a length direction of the locking unit in a state of being interlocked with the link rod so that the locking unit is released from at least one engaged part of the dashboard, and
wherein, as the link rod ascends, the pair of inclined parts also ascend, and mounting parts of locking rods of the locking unit move toward each other along inclined planes of the pair of inclined parts.

2. The opening and closing device for glove boxes of claim 1 , wherein the handle comprises:
a rotating unit configured to rotate about a rotating shaft; and
a link unit extending from the rotating shaft in a radial direction of the rotating shaft and connected to the link rod.

3. The opening and closing device for glove boxes of claim 1 , wherein the locking unit comprises a first locking rod and a second locking rod,
wherein the first locking rod comprises an inclined part located at a position of the first locking rod, which corresponds to the at least one engaged part, and is configured such that the first locking rod moves in the length direction of the locking unit in response to an upward or downward movement of the link rod.

4. The opening and closing device for glove boxes of claim 3 , wherein:
the first locking rod is mounted on the glove box so as to be movable leftwards and rightwards and comprises a first rack part; and
the second locking rod is mounted on the glove box so as to be movable leftwards and rightwards and comprises a second rack part,
wherein the locking unit further comprises a pinion engaged with the first rack part and the second rack part so as to move the first locking rod and the second locking rod towards opposite sides in the length direction of the locking unit.

5. The opening and closing device for glove boxes of claim 1 , wherein the locking rods of the locking unit comprise a third locking rod and a fourth locking rod, and
wherein an elastic member is located between proximal ends of the third locking rod and the fourth locking rod and configured to engage distal ends of the third locking rod and the fourth locking rod with the at least one engaged part of the dashboard.

6. The opening and closing device for glove boxes of claim 5 , wherein:
a pair of inclined parts is disposed at a part of the link rod where the third locking rod and the fourth locking rod face each other; and
the third locking rod and the fourth locking rod are movable along inclined planes of the pair of inclined parts in directions, in which the proximal ends of the third locking rod and the fourth locking rod approach each other, in response to an upward or downward movement of the link rod so that the distal ends of the third locking rod and the fourth locking rod are respectively separated from the at least one engaged part of the dashboard.

7. The opening and closing device for glove boxes of claim 1 , further comprising a guide mounted on the glove box such that the locking unit passes through the guide,
wherein the guide guides movement of the locking unit in the length direction.

8. The opening and closing device for glove boxes of claim 1 , further comprising an elastic member configured to apply force to the locking unit so that the locking unit is engaged with the at least one engaged part of the dashboard.

9. An opening and closing device for opening and closing a glove box, the opening and closing device comprising:
a housing coupled the glove box;
a handle rotatably mounted on the housing;
a locking unit mounted so as to be movable in directions of releasing the glove box from board of a vehicle;
a link rod configured to connect the handle and the locking unit to each other and to move in a height direction of the locking unit when a user rotates the handle;
a guide mounted on the glove box such that the locking unit passes through the guide;
a through hole extending through the locking unit in a length direction of the locking unit;
a pin member inserted into the through hole so as to be slidably movable; and
pin holes formed in the guide such that the pin member is inserted thereinto,
wherein the locking unit is movable in the length direction of the locking unit in a state of being interlocked with the link rod so that the locking unit is released from engaged parts of the dashboard,
wherein the guide guides movement of the locking unit in the length direction of the locking unit, and
wherein, when the vehicle is inclined based on an axis thereof in leftward and rightward directions, the pin member is slidably movable along the through hole and inserted into a corresponding one of the pin holes.

Assignees

• Hyundai Motor Co Ltd
• Kia Corp

Inventors

• Woo Jung Hoon
• Lee Kwan Woo
• Hur Sang Ku
• Jung Ik Jin
• Kim Jin Tae

Classifications

• E05C9/045

  with inclined surfaces, e.g. spiral or helicoidal · CPC title

• E05C9/041

  with rack and pinion mechanism · CPC title

• F16H19/04

  comprising a rack · CPC title

• B60R7/04

  in driver or passenger space {, e.g. using racks (B60R7/005, B60R7/08 take precedence)} · CPC title

• E05B81/34

  of geared transmissions · CPC title