Passenger car door body test bed
A test bench, door body technology, applied in vehicle testing, mechanical component testing, machine/structural component testing, etc., can solve the problem of lack of verification methods, pre-verification of luggage compartment doors and passenger doors, and lowering of luggage compartment doors. and passenger door safety and other issues, to achieve the effect of convenient operation and simple structure
Pending Publication Date: 2021-11-23
FAW JIEFANG AUTOMOTIVE CO
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Problems solved by technology
Due to the lack of effective verification means, most passenger car OEMs did not conduct preliminary verification on the luggage compartment door and passenger door during the product development stage, which reduced the safety of the luggage compartment door and passenger door
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[0031] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.
[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection;...
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The invention relates to the technical field of vehicle durability tests, and discloses a passenger car door body test bed. The passenger car door body test bed comprises a door body fixing frame, a cylinder body fixing frame and a driving assembly, the door body fixing frame is provided with a first frame and a second frame which are connected in the Y direction, a luggage compartment door is movably installed on the first frame, and a passenger door is movably installed on the second frame. The cylinder body fixing frame is arranged on one side of the first frame. The driving assembly comprises a first driving piece and a fourth driving piece, and the first driving piece is arranged on the cylinder body fixing frame and can be in transmission connection with the luggage compartment door so as to open or close the luggage compartment door. The fourth driving part is arranged on the cylinder body fixing frame or the door body fixing frame and can be in transmission connection with the passenger door so as to open or close the passenger door. The passenger car door body test bed can truly simulate the opening and closing working conditions of the luggage compartment door and the passenger door, and the durability test of the luggage compartment door and the passenger door is realized. In addition, durability tests can be performed on the luggage compartment door and the passenger door respectively, and universality is achieved.
Description
technical field [0001] The invention belongs to the technical field of vehicle durability tests, in particular to a passenger car door body test stand. Background technique [0002] The luggage compartment door and passenger door of a bus are important structural parts of a bus, and their durability is an important performance of the luggage compartment door and passenger door. The luggage compartment door directly affects the safety of passengers' belongings, and the passenger door directly affects the safe driving of the bus. [0003] At present, most of the durability test benches for automobile doors are suitable for cars or mini-cars. Only a few bus companies have manufactured durability test benches for manual upward-turning luggage compartment doors. The passenger doors and manual upward-moving luggage compartment doors on passenger cars Lack of reliable verification equipment. Due to the lack of effective verification means, most passenger car OEMs did not conduct p...
Claims
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IPC IPC(8): G01M13/00G01M17/007
CPCG01M13/00G01M17/007
Inventor 周博杨丹李剑李永前陈曦
Owner FAW JIEFANG AUTOMOTIVE CO