Assistance opening device of motocycle saddle

Abstract

The invention relates to an assistance opening device of a motocycle saddle, comprising a main bracket capable of driving the saddle to be lifted and an air spring. The assistance opening device is characterized in that: the front end of the main bracket and the vehicle frame in the front of the saddle are hinged as the first hinge point; the rear end of the main bracket is fixedly connected withthe front end of the saddle through a connector; the middle bottom of the main bracket and one end of the air spring are hinged as the second hinge point; the other end of the air spring and the vehicle frame at the rear lower part of the second hinge point are hinged as the third hinge point; the first, hinge point, the second hinge point and third hinge point are on the same straight line afterthe saddle is closed or the second hinge point is located at the lower side of the connecting line of the first and third hinge points. Based on the principle of four-link mechanism, the invention realizes assistance opening and reasonable limit of the saddle, has favorable sealing performance between the locked saddle and a helm box, and ensures large storage space of the helm box. The saddle ofmotocycles saves labour and is convenient to open, occupies little area, and does not affect the arrangement of other components of motocycles at all.

Description

Technical field [0001] The invention relates to the technical field of two-wheeled motorcycles, in particular to a booster opening device for motorcycle saddles. Background technique [0002] Traditionally, the opening of the saddle of a scooter is held by the hand, and the position limit is often dependent on the rear cover of the handlebar. With the improvement of people's living standards, the function of motorcycles is not only a means of transportation, but also a means of transportation for people to relax on holidays and travel in the suburbs. The pursuit of comfort and large storage space has become the main basis for people to buy cars. [0003] On the premise that the size and appearance of the motorcycle conform to the ergonomics, a large storage space must be ensured. The saddle, as the upper cover of the helmet box, will also increase and increase in weight, which will cause inconvenience for people to access items. [0004] At present, the most advanced large-displace...

AI Technical Summary

Problems solved by technology

[0003] On the premise that the size and appearance of the motorcycle conform to ergonomics, it is necessary to ensure a large storage space. The saddle, as the upper cover of the helmet box, also increases and increases in weight, which makes it inconvenient for people to access items.

[0004] At present, most of the relatively advanced large-displacement scooters in the world use the saddle-assisted lifting structure, but similar structures at home and abroad have more or less defects: some have good power and limit, but it is difficult to lock and seal. Not good, the front of the saddle is propped up due to the force after locking, and the saddle cannot be closed. What's more serious is that the original structure puts a lot of pressure on the saddle bottom, which is difficult for the traditional plastic saddle bottom; And the limit is good, the locking seal is good, but the space of the helmet box needs to be sacrificed

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