Object sensing apparatus

Patent metadata

Field	Value
Publication number	US-11417112-B2
Application number	US-201916511939-A
Country	US
Kind code	B2
Filing date	Jul 15, 2019
Priority date	Nov 27, 2018
Publication date	Aug 16, 2022
Grant date	Aug 16, 2022

Abstract

An object sensing apparatus including: an object sensor mounted at a front upper portion of a vehicle; a vertical-tilting mechanism to allow the object sensor to tilt around a horizontal axis; and a horizontal-rotating mechanism to allow the object sensor to rotate around a vertical axis.

First claim

What is claimed is:

1. An object sensing apparatus, comprising:
an object sensor mounted at a front of a vehicle;
a vertical-tilting mechanism configured to allow the object sensor to tilt around a horizontal axis; and
a horizontal-rotating mechanism configured to allow the object sensor to rotate around a vertical axis,
wherein:
the object sensor is mounted in a sensor holder,
the sensor holder is mounted to tilt around the horizontal axis with respect to a support body,
the support body has a pair of support protrusions,
the sensor holder has a pair of first pivot shafts rotatably mounted on the pair of support protrusions, and
axes of the pair of first pivot shafts become the horizontal axis.

2. The object sensing apparatus according to claim 1 , wherein the object sensor is mounted in a lamp assembly of the vehicle.

3. The object sensing apparatus according to claim 1 , wherein the vertical-tilting mechanism includes a first sector gear fixed to a back surface of the sensor holder, a first pinion configured to mesh with the first sector gear, and a first actuator configured to rotate the first pinion.

4. The object sensing apparatus according to claim 3 , wherein the first actuator is mounted on the support body.

5. The object sensing apparatus according to claim 1 , wherein the horizontal-rotating mechanism includes a base disposed below the support body, a second sector gear mounted on the base, a second pinion configured to mesh with the second sector gear, and a second actuator configured to rotate the second pinion.

6. The object sensing apparatus according to claim 5 , wherein the support body is rotatably connected to the base via a second pivot shaft, and
an axis of the second pivot shaft becomes the vertical axis.

7. The object sensing apparatus according to claim 6 , wherein the base has an arc-shaped slot, and
the second sector gear is fixed to the arc-shaped slot of the base.

8. The object sensing apparatus according to claim 5 , further comprising a heat protector configured to surround both side surfaces and a rear surface of the support body.

9. The object sensing apparatus according to claim 8 , wherein the heat protector includes a first wall facing the rear surface of the support body, and a pair of second walls facing the side surfaces of the support body.

10. The object sensing apparatus according to claim 9 , wherein the heat protector further includes a cooling fan which is mounted on the first wall.

11. The object sensing apparatus according to claim 10 , wherein the heat protector further includes a blowing guide which is disposed around the cooling fan.

12. The object sensing apparatus according to claim 11 , wherein the support body has a plurality of cooling holes in a portion thereof facing the cooling fan.

Assignees

• Hyundai Motor Co Ltd
• Kia Motors Corp

Inventors

• Kim Min Han

Classifications

• B60Q1/0023 Primary

  the element being a sensor, e.g. distance sensor, camera · CPC title

• G06V10/141

  Control of illumination · CPC title

• G06V20/56

  exterior to a vehicle by using sensors mounted on the vehicle · CPC title

• G06V20/58 Primary

  Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads · CPC title

• G01S15/931

  of land vehicles · CPC title