Integrated reverse engine

Abstract

The invention discloses an integrated reverse engine which comprises a reverse control device, a reverser shell, a reverse transmission device, a connecting tailstock, an engine box and an engine output shaft. The engine box is correspondingly provided with a connecting hole and / or a connecting platform, the reverser shell is divided into a shell left part and a shell right part which are dismountably connected, and the shell right part and the engine box are made into a whole. An original connecting plate is cancelled, the reverser shell is directly connected with the engine box, thus the integrated reverse engine is relatively simple and convenient to directly dismount the reverser shell and various gears in the reverser only by loosening and dismounting connecting bolts of the reverser shell during maintenance and dismounting, the reverser shell and the engine box are directly connected to have simple structure by arranging a matching surface and connecting points on the engine box, and the reverser shell is separately designed, can be separated into two parts on a plurality of partial cross sections as required and can satisfy the structure and mounting position needs of various reversers.

Description

technical field [0001] The invention relates to an accessory reverse gear device of a tricycle engine, in particular to a reverse gear integrated engine suitable for a tricycle. Background technique [0002] The original tricycle was not equipped with a reverse gear, and when it needed to reverse, it could only be pushed back by hand or pedals, which was very inconvenient to use, and there were certain safety hazards on steep road sections. Based on the above situation, the tricycles of the prior art are basically provided with a reverse gear, such as the reverse gear disclosed in the Chinese utility model patent document ZL200420061377. device. In the existing tricycle market, the reverse gear has two kinds of built-in reverse gear and external reverse gear. The outside of the built-in reverse gear device is a chain drive, which accounts for a small proportion due to the high failure rate of the chain drive and high maintenance costs. The external reverse gear device is ...

AI Technical Summary

Problems solved by technology

But there are the following disadvantages: 1. The cost of the reverse gear is high; 2. The reverse gear and the engine are from different manufacturers, so there are problems such as function matching and installation interference; 3. There is no special maintenance point for the reverse gear manufacturer on the market. difficulty

This kind of structure is costly, and during maintenance, the overall reverse gear must be disassembled first, then the tailstock 8, and then the transition body 6, and finally the reverse gear drive gear 5 together with the bearings can be removed before proceeding; the whole process is complicated, Simultaneously reverse gear drive gear 5 disassembly is also very difficult

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