A reinforced passenger car luggage compartment door assembly installation mechanism

Abstract

The invention discloses a reinforced luggage compartment door assembly mounting mechanism of a passenger car. The reinforced luggage compartment door assembly mounting mechanism comprises a compartment door mounting skeleton assembly, a compartment door hinge and a luggage compartment door assembly, wherein the compartment door mounting skeleton assembly is connected with the luggage compartment door assembly by virtue of the compartment door hinge; the luggage compartment door assembly comprises side edge Z-shaped skeletons, an upper skeleton and a lock box, and the side edge Z-shaped skeletons are oppositely arranged at two ends of the upper skeleton; the lock box is installed in a U-shaped framework formed by the side edge Z-shaped skeletons and the upper skeleton; an upper connecting block is installed at the outer side of the junction of the side edge Z-shaped skeletons and the upper skeleton; a lower connecting block is installed at the junction of the lock box and the side edge Z-shaped skeletons; the lock box is provided with a trapezoidal structure and a weight reduction hole; one surface of the lock box is provided with a 3M adhesive plate fixing ribbon; and one surface of the luggage compartment door assembly is covered with a compartment door outer covering. By designing a reinforcing structure formed by the side edge Z-shaped skeletons, the upper skeleton and the lock box with the trapezoidal structure, the local deformation is reduced, and the overall strength is improved.

Description

technical field [0001] The invention belongs to the technical field of passenger car assembly, in particular to a reinforced passenger car luggage compartment door assembly installation mechanism. Background technique [0002] The passenger car side luggage compartment door is an important exterior trim and covering part on the bus body. On the one hand, it serves as the compartment door of the luggage compartment to protect the objects in the compartment; on the other hand, the quality of the passenger compartment door also directly affects to vehicle quality and reliability. The surface of the passenger car door with traditional structure usually has defects such as long wavy lines and obvious deformation, which not only reduces the appearance and texture of the whole vehicle, but in severe cases, it may even cause the door to be unable to open, thus affecting the use of users; traditional Due to the lack of support for the door skin, it is necessary to make the skin very...

AI Technical Summary

Problems solved by technology

The surface of the passenger car door with traditional structure usually has defects such as long wavy lines and obvious deformation, which not only reduces the appearance and texture of the vehicle, but in severe cases, it may even cause the door to fail to open, thus affecting the use of users; traditional Due to the lack of support in the door skin of the structure, the skin needs to be made extremely thick to meet the strength requirements. The thickness of the traditional luggage door skin is 3mm, and the thickness of the lock box is 2mm, which results in a significant increase in the overall vehicle weight, resulting in increased fuel consumption

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