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Automatically opening/closing apparatus for vehicle

An automatic and vehicle technology, applied in mechanical equipment, vehicle components, manual mechanisms, etc., can solve problems such as large rear doors, difficulty in closing doors, women and children unable to open or close the rear doors, etc., to reduce size and weight, reduce noise and The effect of vibration

Inactive Publication Date: 2005-05-25
HONDA MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since such rear doors are large and heavy in most cases, there is a problem that it is not easy for women and children to fully open or close the rear doors
In particular, when fully opened, the rear door swings upwards at a large angle, making it more difficult to close the door

Method used

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  • Automatically opening/closing apparatus for vehicle
  • Automatically opening/closing apparatus for vehicle
  • Automatically opening/closing apparatus for vehicle

Examples

Experimental program
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Embodiment Construction

[0034] Hereinafter, embodiments of the present invention will be described based on the drawings.

[0035] figure 1 is a side view of a part of a vehicle equipped with an automatic opening / closing device for a vehicle according to an embodiment of the present invention; figure 2 is like figure 1 Shown is a front view of a detail of an automatic opening / closing device for a vehicle; and Figure 3 is along figure 2 A cross-sectional view of the line A-A.

[0036] Such as figure 1 As shown, at the rear end of the vehicle 11 (only a portion of the rear side is shown) there is a rear door 12 which acts as an opening / closing assembly. The rear door 12 is installed on the vehicle 11 by a hinge 14, which is installed at the rear of the roof 13, so that it can be opened / closed centrally about the hinge 14, at figure 1 The fully closed position shown by the dashed line and the figure 1 The rear doors may be opened and closed vertically within approximately 90 degrees between the ...

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PUM

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Abstract

A rack and pinion type that can be reduced in size is used for automatic opening / closing equipment of vehicles. The rotation of the motor is transmitted to the rear door through a driving force transmission mechanism including a gear and a rack, and an automatic opening / closing device for a vehicle can be automatically opened / closed. The rack is linearly and reciprocally supported by a sliding mechanism including a slider and a guide rail. If the slide block is formed such that it is obviously shorter than the overall length of the rack, the correspondingly formed guide track should also be short. Furthermore, the toothed rack has a groove portion in which the toothed rack is seated in contact with the clamping surface. The clearance between the rack and the pinion is then maintained by the clamping surfaces, thus ensuring the ensuing meshing of the pinion.

Description

Background technique [0001] The present invention relates to an automatic opening / closing device for a vehicle, which can automatically open and close an opening / closing assembly mounted on a vehicle body, more specifically, a rack and pinion type, which has a passive Turn the gear and the rack that meshes with the gear. [0002] Conventionally, common vehicles such as automobiles have been provided with opening / closing assemblies which are switchably mounted on the vehicle, such as doors, trunk lids and tailgates. Especially, station wagons, monocars, etc. have rear doors at the rear of the car in many cases, so that luggage can be easily loaded or unloaded from the rear of the car. Usually, this kind of rear door is fixed on the car body through a hinge fixed at the rear of the roof, which has an absolutely horizontal pivot point, so the door can be opened and closed by vertically turning around the pivot point of the hinge, and the pivot point is as its center. In this c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F11/16B60J5/10E05F15/12
CPCE05Y2201/216E05Y2201/246E05Y2201/462E05Y2201/722E05Y2900/546E05F15/619E05F15/63Y10T74/18768Y10T74/1967
Inventor 服部岳士一濑智史井桥祥共大森俊尚吉田靖
Owner HONDA MOTOR CO LTD
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