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Automatic opening/closing apparatus for vehicle

A technology for automatic opening and closing of vehicles, which is applied to vehicle components, transportation and packaging, and power control mechanisms. It can solve the problems of increasing the number of components, increasing the cost of automatic opening and closing devices, and increasing the projected area. Improved design and reduced costs

Active Publication Date: 2008-08-06
MITSUBA CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the automatic opening and closing device shown in Patent Document 1, the housing for the control device used separately from the housing of the drive unit, external wiring, etc. are required, the number of parts increases, and the cost of the automatic opening and closing device also increases. Becomes high
In addition, since the control device and the drive unit are arranged adjacent to each other, the projected area of ​​the entire device increases, which increases the size of the automatic opening and closing device.

Method used

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  • Automatic opening/closing apparatus for vehicle
  • Automatic opening/closing apparatus for vehicle
  • Automatic opening/closing apparatus for vehicle

Examples

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Embodiment Construction

[0030] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] FIG. 1 is a side view showing a van, and FIG. 2 is a top view showing a structure in which a sliding door shown in FIG. 1 is mounted on a vehicle body.

[0032] A slide door 13 as an opening and closing body is provided on the side portion of the vehicle body 12 of the van 11 shown in FIG. 1 . The sliding door 13 is guided by the guide rail 14 fixed on the side of the vehicle body 12, and can be freely opened and closed between the fully closed position shown by the solid line and the fully opened position shown by the double-dashed line in Fig. 13 is opened to the desired degree, so that passengers can enter and exit or load and unload goods.

[0033] As shown in FIG. 2 , a roller assembly 15 is provided on the sliding door 13 , and the roller assembly 15 is guided by the guide rail 14 so that the sliding door 13 can freely move in the front-rea...

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PUM

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Abstract

A cost-reduced, downsized automatic opening / closing apparatus for vehicle is achieved by reducing the number of components thereof. A case of a driving unit is provided with a drum housing portion, and a driving drum is rotatably accommodated in the drum housing portion. An electric motor is attached to the case, and the driving drum is driven for rotation by the electric motor. A cable connectedto a sliding door is wound around the driving drum. By rotation of the driving drum, the sliding door is opened and closed as being drawn by the cable. The case is provided with a substrate housing portion integrally with the drum housing portion, and a control substrate for controlling an operation of the electric motor is accommodated in the substrate housing portion.

Description

technical field [0001] The invention relates to an automatic opening and closing device for a vehicle which automatically opens and closes an opening and closing body provided on a vehicle body. Background technique [0002] Conventionally, in trucks or vans, sliding doors that open and close in the front and rear direction of the vehicle are provided on the side of the vehicle body, so that getting on and off or loading and unloading goods can be easily performed from the side of the vehicle. Such a sliding door is usually opened and closed manually, but in recent years, there are many vehicles equipped with an automatic opening and closing device, and the automatic opening and closing device automatically opens and closes the sliding door. [0003] As such an automatic opening and closing device, a cable type automatic opening and closing device has been disclosed. The driving unit on the body winds the cable around the driving drum (driving rotating body) arranged in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/14B60J5/06E05F15/632E05F15/643E05F15/655
Inventor 吉田靖关根义隆浦野吉隆菊池泰三伊集院英俊仲野隆一
Owner MITSUBA CORP
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