Hydraulic control door device and automobile

A car door and hydraulic technology, which is applied in vehicle locks, door/window accessories, electric locks, etc., can solve the problems affecting the shape and internal layout of the car door, achieve the effect of convenient shape and internal layout, and reduce costs

Inactive Publication Date: 2015-09-16
BAIC GRP ORV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing passenger car doors are opened and closed manually, which requires door handles inside and outside the doors to open and close the doors, which affects the shape and interior layout of the entire car door

Method used

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  • Hydraulic control door device and automobile
  • Hydraulic control door device and automobile
  • Hydraulic control door device and automobile

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0036] Embodiments of the present invention provide a hydraulically controlled vehicle door device and an automobile, which can realize hydraulically controlled opening, closing and locking of the automobile door.

[0037] The hydraulically controlled vehicle door device of the embodiment of the present invention includes:

[0038] A driven gear arranged on the automobile door and located below the hinge side of the door;

[0039] a rotary oil cylinder arranged on the door frame of the automobile, the rotary oil cylinder is provided with a driving gear meshed with the driven gear;

[0040] a hydraulic oil pump for driving the rotation of the rotary cylinder;

[0041] The motor used to drive the hydraulic oil pump;

[0042] a hydraul...

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PUM

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Abstract

The invention provides a hydraulic car door control device and a car, and belongs to the technical field of car design and manufacturing. The hydraulic car door control device comprises a driven gear, a rotary oil cylinder, a hydraulic oil pump, a motor, a hydraulic directional control valve and a central controller. The driven gear is arranged on a car door and positioned below a car door hinge. The rotary oil cylinder is arranged on a car door frame, and a driving gear meshed with the driven gear is arranged on the rotary oil cylinder. The hydraulic oil pump is used for driving the rotary oil cylinder to rotate. The motor is used for driving the hydraulic oil pump to run. The hydraulic directional control valve is used for controlling flow direction of hydraulic oil and further controlling the rotary oil cylinder to change direction, and direction of the rotary oil cylinder is changed with the flow direction of the hydraulic oil. The central controller is used for controlling start and stop of the hydraulic oil pump, controlling position of a spool of the hydraulic directional control valve, determining the flow direction of the hydraulic oil and receiving signals from a pressure sensor and a remote controller. The device is capable of controlling opening and closing of the car door hydraulically.

Description

technical field [0001] The invention relates to the technical field of automobile design, production and manufacture, in particular to a hydraulic control door device and an automobile equipped with the device. Background technique [0002] Existing passenger car doors are all opened and closed manually, so that door handles need to be provided inside and outside the doors to open and close the doors, which affects the shape and interior layout of the entire car door. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hydraulically controlled car door device and a car with the device, which can control the opening and closing of the car door through hydraulic pressure, and lock the car door through hydraulic pressure. [0004] In order to solve the above technical problems, embodiments of the present invention provide technical solutions as follows: [0005] In one aspect, a hydraulically controlled vehicle door ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F15/70E05F15/77E05F15/50E05B81/08E05B83/36
Inventor 于铁勇张凯王诗尧袁荣
Owner BAIC GRP ORV CO LTD
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