Electric vehicle frame structure being convenient to fold

Abstract

The invention discloses an electric vehicle frame structure being convenient to fold, including a main frame, a Carrie frame, a main rod, Seat rods and drawing grooves, A load-bearing frame is arrangeat one end of that main frame, At that other end of the main frame, a main rod is sleeve through a bearing, A tap frame is arranged at the top of the main rod, and the drawing grooves are arranged inthe tap frame and the bearing frame; first drawing columns are arranged in the drawing grooves through a slideway; one end of the main frame and the main rod are welded with a second drawing column corresponding to the first drawing column; and the top and bottom of the first drawing column and the second drawing column are provided with sliding blocks corresponding to the slideway. The inventionnot only folds the whole frame of the electric vehicle, but also realizes the overlapping socket connection between the frame body and the frame body, so that the use stability of the frame body andthe frame body is higher. The invention has good adjustability, increases the range of the user, and improves the shock absorption stability of the electric vehicle by setting two groups of shock absorption rods.

Description

technical field [0001] The invention belongs to the technical field of mechanical structures, and in particular relates to an electric vehicle frame structure which is convenient for folding. Background technique [0002] Electric vehicles are more common means of transportation now, and foldable electric vehicles that are convenient and easy to store are also popular among the public. The State Intellectual Property Office announced on 2017.10.13 that the announcement number is CN105083444B, and the name is "A Portable Foldable Electric Vehicle". It mainly utilizes the hinges between multiple sets of seat panels, which only satisfy the folding in space, and the practicability needs to be improved. At the same time, it does not have good adjustability, and the stability of its installation structure is extremely lacking, regardless of the weight of personnel. In the case of a slightly bumpy road section, if each section of the hinged connection structure is not equipped with...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an electric vehicle frame structure that is easy to fold to solve the problem that the electric vehicle proposed in the above background technology is a relatively common means of transportation, and the convenient and easy-to-store foldable electric vehicle is also quite popular among the public. The State Intellectual Property Office published on 2017.10.13, the announcement number is CN105083444B, and the name is "a portable folding electric vehicle". Improvement, in the absence of good adjustability, the stability of its installation structure is extremely lacking. In the case of a slightly bumpy road section without considering the weight of personnel, stable locks are not evenly arranged on each hinged connection structure. In the case of a tight mechanism, the safety of the almost articulated driving car cannot be guaranteed, and when it is used by people of different ages and heights, because there is no good shock absorption mechanism and the operation range of its folding and flipping is large, Its limitations are relatively large, and the driving experience is also poor, which is not suitable for practical use.

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