Vehicle window glass raising/lowering device, vehicle door, and vehicle

A lifting device and window glass technology, applied to vehicle parts, windshields, doors, etc., can solve problems such as insensitivity

CN107407120AInactive Publication Date: 2017-11-28MITSUBA CORP
7 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-11-28
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

Provided are a vehicle window glass raising / lowering device that makes it possible to prevent pinching by window glass without compromising convenience, a vehicle door, and a vehicle. The vehicle window glass raising / lowering device is provided with: a drive mechanism 4 that causes window glass 3 to move and that is arranged in a vehicle door 2 comprising a frame 22 above an accommodation section 21 for accommodating the window glass 3; a control unit 5 for controlling the drive mechanism 4; and a camera 7 for capturing an image of a detection line 6 provided along the frame 22. The control unit 5 comprises: a detection unit 51 for detecting a blocked state in which the detection line 6 captured in an image by the camera 7 is blocked by a foreign object; and a pinching prevention unit 52 that causes the drive mechanism 4 to perform an operation for preventing pinching by the window glass 3 when the blocked state is detected during movement of the window glass 3. The optical system 71 of the camera 7 is arranged at a position corresponding to an opening 23a formed in the upper surface S of door trim 23 attached to the vehicle interior side of the accommodation section 21 so that the optical axis C of the optical system 71 passes through the opening 23a.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to a window lifter for a vehicle, a door for a vehicle, and a vehicle. Background technique

[0002] In recent years, in order to facilitate the opening and closing operation of the window glass, vehicles have been equipped with window glass lifters for vehicles that automatically lift and lower the window glass.

[0003] A door of a vehicle includes a storage portion for storing a window glass and a frame portion provided above the storage portion, and the window glass lifting device for a vehicle is configured to include: a drive mechanism for moving the window glass in an up-down direction relative to the frame portion; and a control unit , which controls the drive mechanism.

[0004] In the window glass lifter for a vehicle, in order to electrically move the window glass up and down, a mechanism for preventing the window glass from being caught is generally provided.

[0005] As such a mechanism, there is known a mec...

Examples

Embodiment approach

[0035] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0036] figure 1 It is an explanatory diagram showing the window lifter for a vehicle according to the present embodiment.

[0037] Such as figure 1 As shown, a door (vehicle door) 2 of a vehicle equipped with the vehicle window lifter 1 has a storage portion 21 for storing the window glass 3 and a frame portion 22 provided above the storage portion 21 . A door trim 23 is attached to the interior of the storage portion 21 so as to cover the storage portion 21 .

[0038] The frame portion 22 includes: a rear erected portion 22a extending upward from the rear end of the storage portion 21 in the vehicle front-rear direction; and a front erected portion 22b located on the front side of the rear erected portion 22a. extending upward from the storage portion 21; and an upper extension portion 22c extending from the upper end of the rear erect portion 22a to the upper end...