Automotive engine compartment longitudinal beam and upright post mounting structure
An engine compartment and installation structure technology, applied in the field of auto parts, can solve the problems of complex installation structure of longitudinal beams and columns, poor impact energy absorption effect, time-consuming and labor-intensive disassembly and assembly, and achieve simple structure, time-saving and labor-saving installation. small damage effect
Inactive Publication Date: 2011-07-06
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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Problems solved by technology
[0004] The present invention mainly provides an automobile engine compartment longitudinal beam and column installation structure with simple structure, convenient disassembly and assembly, good impact energy absorption effect and high safety, which solves the complicated installation structure of longitudinal beam and column in the prior art , time-consuming disassembly and assembly, low safety caused by poor impact energy absorption effect and other technical problems
Method used
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Embodiment 1
[0021] Example 2:
[0022] like image 3 As shown, the horizontal long hole 4 is a horizontal long row of holes, and the inner side of the long row of holes is vertically connected to a longitudinal long hole, and forms an "L" shape or "T" with the long row of holes. font, wherein the diameter of the inscribed circle of the longitudinal elongated hole is greater than the head of the bolt 3, and the remaining parts are the same as in Embodiment 1.
Embodiment 2
[0024] like image 3 As shown, the horizontal long hole 4 is a horizontal long row of holes, and a round hole or a polygonal hole with a diameter larger than the head of the bolt 3 is connected to the inner end of the long row of holes, and the inner diameter is larger than the outer diameter. Small various structural forms, all the other parts are identical with embodiment 1.
Embodiment 3
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The invention discloses an automotive engine compartment longitudinal beam and upright post mounting structure, provides an automotive engine compartment longitudinal beam and upright post mounting structure which is simple in structure, convenient to assemble and disassemble, good in collision and energy absorption effect and high in safety, and solves the technical problems of low safety and the like because the longitudinal beam and upright post mounting structure is complex in structure, time-consuming and labor-consuming during assembly and disassembly and bad in collision and energy absorption effect in the prior art. The structure comprises an upright post and a longitudinal beam which is vertical to and movably connected with the upright post, wherein a mounting plate is arranged between the upright post and the longitudinal beam; two positioning plates between which an included angle is formed are arranged on the mounting plate; one positioning plate on the mounting plate is connected with the front end face of the longitudinal beam; and the other positioning plate on the mounting plate is pressed against the side face of the upright post in parallel and is connected with the upright post through a horizontal elongated hole.
Description
technical field [0001] The invention relates to an automobile part, in particular to an installation structure for a longitudinal beam and a column in an automobile engine compartment, which is convenient for disassembly and assembly, has good impact energy absorption effect and high safety. Background technique [0002] The engine compartment assembly is one of the important parts of the car. For the convenience of disassembly and maintenance, the longitudinal beam and the column in the engine compartment assembly are generally connected by bolts. However, due to the large volume of the engine compartment assembly, in order to ensure the position accuracy , corresponding to the positioning holes on the longitudinal beam and the column should not be too large, so the installation process is time-consuming and laborious, the labor intensity of the workers is high, and the efficiency is low. The energy absorption effect of the car is poor, and the deformation of the car body i...
Claims
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Login to View More IPC IPC(8): B62D25/08B62D23/00
Inventor 俸万存陈杰龙李国林李宏华吴成明丁勇李书福杨健赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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