Rear door open/close switch

Patent metadata

Field	Value
Publication number	US-10458173-B2
Application number	US-201815994635-A
Country	US
Kind code	B2
Filing date	May 31, 2018
Priority date	Sep 26, 2017
Publication date	Oct 29, 2019
Grant date	Oct 29, 2019

Abstract

A rear door open/close switch for being installed in a rear door of a vehicle. The switch includes an arm including an operating portion to be pressed when opening or closing the door, a switching portion that outputs a signal to open or lock the door, a spring member for pressing the arm in a rotational movement direction, and a housing that houses the arm, the switching portion and the spring member. The arm is arranged such that a rotational axis thereof is located nearer to a vehicle front side than the operating portion. When the arm is rotationally moved from an initial position to a switching position, an end portion of the spring member receives a force from a portion of the arm located nearer to the vehicle front side than the rotational axis and the spring member is elastically deformed by the force and thereby presses the arm.

First claim

The invention claimed is:

1. A rear door open/close switch for being installed in a rear door of a vehicle to open or close the rear door, comprising:
an arm that comprises an operating portion to be pressed when opening or closing the door and rotationally moves about a rotational axis from an initial position to a switching position when the operating portion is pressed;
a switching portion that outputs a signal to open or lock the rear door when the arm is rotationally moved to the switching position;
a spring member for pressing the arm in a rotational movement direction from the switching position toward the initial position; and
a housing that houses the arm, the switching portion and the spring member and comprises an operating-portion cover allowing the operating portion to be pressed from the outside,
wherein the arm is arranged such that the rotational axis thereof is located nearer to a vehicle front side than the operating portion,
wherein the spring member comprises a rod-shaped or plate-shaped elastic member and is arranged such that one end portion thereof is locked to the housing, and
wherein when the arm is rotationally moved from the initial position to the switching position, another end portion of the spring member receives a force from a portion of the arm located nearer to the vehicle front side than the rotational axis and the spring member is elastically deformed by the force and thereby presses the arm.

2. The rear door open/close switch according to claim 1 , wherein the spring member is integrally formed with the arm in such a manner that the other end of the spring member is coupled to the portion of the arm nearer to the vehicle front side than the rotational axis.

3. The rear door open/close switch according to claim 2 , wherein the spring member extends along a vehicle longitudinal direction in a state that the arm is located at the initial position.

4. The rear door open/close switch according to claim 1 , wherein the switch is configured to be attached to a door handle provided above a license plate attaching portion of the rear door,
wherein the switch further comprises:
a light source for illuminating a license plate attached to the license plate attaching portion; and
a substrate that is housed in the housing and mounts the light source and at least a portion of the switching portion, and
wherein at least a portion of the housing comprises a transparent member transmitting light from the light source.

5. The rear door open/close switch according to claim 4 , wherein the light source is mounted on the substrate nearer to a vehicle rear side than the switching portion.

6. The rear door open/close switch according to claim 1 , wherein the switching portion comprises two contacts not rotationally moving with rotational movement of the arm and a short-circuiting terminal that is provided on the arm and comes into contact with the both contacts to cause short-circuit therebetween when the arm is moved to the switching position, and
wherein the short-circuiting terminal comprises a spring terminal elastically coming into contact with the two contacts.

Assignees

• Toyoda Gosei Kk

Inventors

• Fukui Hirotaka

Classifications

• F21W2103/50

  Registration plate lights · CPC title

• F21S43/14

  Light emitting diodes [LED] · CPC title

• B60Q1/56

  for illuminating registrations or the like {, e.g. for licence plates} · CPC title

• B60Q1/0017

  Devices integrating an element dedicated to another function · CPC title

• F21S43/26

  Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255 · CPC title