Connecting structure and motorbike

Abstract

The embodiment of the invention discloses a connecting structure. The connecting structure comprises an upper installing plate, a first lower installing plate and a second lower installing plate; theupper installing plate is used for being connected with a seat cushion; the first lower installing plate is used for being connected with a helmet box body; the second installing plate is located between the upper installing plate and the first lower installing plate; the upper installing plate, the first lower installing plate and the second lower installing plate are connected through a hinged shaft in a hinged mode, and an elastic piece is arranged between the upper installing plate and the second lower installing plate; the upper installing plate is provided with two expanding positions, at the first expanding position, the elastic piece pushes the upper installing plate to expand to enable the seat cushion to maintain an opening state, and the upper installing plate is connected withthe second lower installing plate in an abutting mode; and at the second expanding position, the upper installing plate continues to overturn until the upper installing plate is connected with the first lower installing plate in an abutting mode. The seat cushion automatically springs upwards and is lifted to the use position by using the elastic piece, manual operation is not needed, and convenience is brought for a user; and at the second expanding position, the seat cushion crosses a vertical line and maintains to be expanded by using the gravity, the seat cushion has two staying positions,and the user can take and put objects conveniently.

Description

technical field [0001] The invention relates to the technical field of motorcycles, in particular to a connection structure between a motorcycle seat cushion and a helmet box and the motorcycle. Background technique [0002] With the progress of the times, motorcycles have entered thousands of households and are loved by the majority of the people. The seat cushion of existing scooter also utilizes the helmet box body that is provided with under this seat cushion except that the required space for the rider and the occupant can be provided to provide storage space for items such as safety helmets and gloves. Therefore, it is an important structure that is frequently used and indispensable in motorcycle construction. Most of the seat cushions adopt a flip-open structure. The seat cushion is designed as the cover of the helmet box, which can usually provide the loading function. When you want to use the helmet box, you only need to turn the seat cushion open to place or take ...

AI Technical Summary

Problems solved by technology

[0003] In order to realize the turning and opening of the seat cushion, the seat cushion is connected to the helmet box through a connection structure (such as a hinge). The existing connection structure can prevent the seat cushion from being directly locked when it falls freely; Abnormal sound, when opening the seat cushion, it needs to be manually lifted to the stop position, and the structure is complex and difficult to manufacture

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