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Automatic sedan door device with security detection function

A technology for safety detection and car doors, which is applied to switches with braking devices, door/window accessories, power control mechanisms, etc., can solve the problems of automatic safety of car doors, complex door control cylinders and hydraulic structures, and difficult installation and other issues, to achieve the effect of simple structure, small modification, and security protection

Inactive Publication Date: 2017-02-22
桐城市祥瑞机动车辆检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The car automatic door system realizes the automatic opening of the car door through the gate control cylinder and the hydraulic system. The gate control cylinder and the hydraulic system are complicated in structure, large in size, and difficult to install, and the car automatic door system does not consider the safety of the automatic door opening. Its performance needs to be further improved

Method used

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  • Automatic sedan door device with security detection function
  • Automatic sedan door device with security detection function

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] An automatic car door device with safety detection, comprising a car door 1, a door frame 2, an ultrasonic sensor 3, a first door rotating arm 4, a first motor 5, a second door rotating arm 9, and a second motor 10, is characterized in that: The car automatic door device with safety detection also includes a locking gear 6, a lock block 7 and a hydraulic cylinder 8, and the first door rotating arm 4 and the second door rotating arm 9 are fixed on the mounting holes connected to the door 1 by bolts. The first motor 5 and the second motor 10 are fixed on the positioning hole at the connection end with the door frame 2 by bolts. The rotating shaft of the first motor 5 includes the upper end part 11 of the first motor rotating shaft and the lower end part 12 of the first motor rotating shaft. A car door rotating arm 4 has a shaft hole cooperating with the first motor rot...

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Abstract

The invention provides an automatic sedan door device with a security detection function. The automatic sedan door device with the security detection function comprises a sedan door, a door frame, ultrasonic sensors, a first sedan door rotating arm, a first motor, a second sedan door rotating arm and a second motor, and further comprises a locking gear, a locking block and a hydraulic cylinder. The automatic sedan door device is simple in structure and convenient to install, the degree of changes of the sedan door and the door frame is low, the security locking function is fulfilled, the conditions of the position around the sedan door can be detected at first in the process that the sedan door is automatically opened, and the security protection of the sedan door and pedestrians is preferably achieved.

Description

technical field [0001] The invention relates to a car door structure, in particular to a car automatic door device with safety detection. Background technique [0002] With the continuous improvement of the driver's requirements for the comfort of cars, the degree of automation of cars is constantly improving. For example, automatic doors of cars have been applied to many cars. The current car automatic door system has the following problems: the structure of the car automatic door device is complicated, the installation is difficult, and the volume is relatively large, so it is difficult to apply it to a small mid-level or mini car; when the car door is automatically opened, the car automatic door system does not consider the surrounding area When the door is automatically opened, it is easy to encounter obstacles, causing door damage or dangerous accidents such as collision with pedestrians when the door is automatically opened. For example, the Chinese patent announcemen...

Claims

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Application Information

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IPC IPC(8): E05F15/40E05F15/614E05F3/22
CPCE05F15/40E05F3/223E05F15/614E05Y2900/531
Inventor 王亮
Owner 桐城市祥瑞机动车辆检测有限公司