Connecting structure for front face and back face of light midbus with body frame of light midbus
A technology for connection structures and minibuses, applied in the connection between superstructure subassemblies, superstructure, vehicle components, etc., can solve the problem of structural strength and connection accuracy that need to be improved, the accuracy of embedded steel is difficult to guarantee, and the manufacturing process Complicated problems, to achieve the effect of high connection structure strength, enhanced structural strength, and good waterproof and sealing performance
Inactive Publication Date: 2016-10-12
INST OF DONGGUAN SUN YAT SEN UNIV +1
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Problems solved by technology
The manufacturing process of this connection method is relatively complicated, the on-site workload is large, and the accuracy of the embedded steel is difficult to guarantee, resulting in low production efficiency for the connection of the front and rear faces of the minibus, and the structural strength and connection accuracy need to be improved
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[0030] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0031] Such as Figure 1 to Figure 9 As shown, the connection structure between the front and rear faces of a light-weight minibus of the present invention and the body frame includes a car body connecting end frame 1, a car front face cover 2 and a car rear face cover 3, and the car body connecting end face frame 1 Formed by mortise and tenon joints of several sections of profile beams 5, the profile beams 5 at the front and rear ends of the body connecting end frame 1 are all provided with mounting slots 11, and the mounting slots 11 are connected with connection flashes 12. The cover part 2 and the automobile rear face cover part 3 are respectively fixedly installed on the front end and the rear end of the vehicle body connection end face frame 1 through the connection flash 12 . The connection flash 12 connected to the front and rear ends of the body connection ...
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The invention relates to the technical field of automobile body structures, in particular to a connecting structure for a front face and a back faces of a light midbus and a body frame of the light midbus. An automobile front face covering part and an automobile back face covering part are fixedly installed at the front end and the back end of a body connecting end face framework through connecting flashes respectively. The connecting structure for the front face and the back face with the body frame has the following advantages that through the connecting flashes connected to the front end and the back end of the body connecting end face framework, the good connecting structure is provided for connection of the automobile front face and the automobile back face, convenience is brought to assembly and connection of the automobile front face and the automobile back face with the body frame, the process of the connecting flashes is simple, and the connecting structure strength is high; the connecting flashes can serve as reinforcing rib structures of the front end face and the back end face of the body connecting end face framework, and therefore the structural strength of the front end face and the back end face of the body connecting end face framework is greatly enhanced; the front face and the back face are connected with the body connecting end face framework by adopting the connecting structure, and therefore the waterproofness and the leakproofness are better; the surface of the front face covering part and the surface of the back face covering part achieve smooth butt-joint with the roof model surface and the side surfaces.
Description
technical field [0001] The invention relates to the technical field of automobile body structure, in particular to a connection structure between the front and rear faces and the body frame of a light-weight minibus. Background technique [0002] The connection method of the front and rear faces of traditional minibuses generally adopts pre-embedded steel beams in the glass fiber reinforced plastics of the front and rear faces, and welds the steel beams and the body frame into one body, and then uses glass fiber cloth on the surface to connect the front and rear faces with the body. skeleton. The manufacturing process of this connection method is relatively complicated, the on-site workload is large, and the accuracy of the embedded steel is difficult to guarantee, resulting in low production efficiency for the connection of the front and rear faces of the minibus, and the structural strength and connection accuracy need to be improved. Contents of the invention [0003] ...
Claims
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IPC IPC(8): B62D27/02
CPCB62D27/023
Inventor 宗志坚龙飞永周江
Owner INST OF DONGGUAN SUN YAT SEN UNIV
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