Blowing and suction machine provided with self-locking mechanism

Abstract

The invention relates to a blowing and suction machine provided with a self-locking mechanism, and belongs to outdoor sweeping garden equipment. The blowing and suction machine comprises a casing, a gasoline engine mounted on the casing, a machine body and a handle assembly, wherein the machine body comprises fan blades mounted on the gasoline engine; during air blowing, an air blowing pipe mounted on the machine body can be changed, and during air suction, an air suction bag and a collecting bag which are mounted on the machine body can be changed; and the handle assembly comprises a handle casing, a trigger, a bent pipe and an accelerator control line which is mounted in the bent pipe and connected with the trigger and a carburetor. The blowing and suction machine is characterized in that the trigger is connected with a linked trigger control arm, and a linking device is arranged on the trigger and the trigger control arm. The trigger control arm is added to the handle assembly, so that the comfort of a user during the use of the blowing and suction machine is improved obviously, the fatigue strength of the user is reduced, and the working efficiency is improved effectively; and besides, the blowing and suction machine is simple in structure, convenient to use, low in cost and easy to popularize.

Description

technical field [0001] The invention relates to outdoor cleaning garden equipment, in particular to a blowing and suction machine with a self-locking mechanism for blowing and sucking leaves and other sundries outdoors and collecting and cleaning them. Background technique [0002] There are often many scattered fallen leaves outdoors in autumn, which brings a sense of decay to the environment of the home courtyard. Especially after it rains, the leaves are mixed with muddy water and stuck to the ground, which brings great trouble to cleaning. Cleaning your own courtyard or the surrounding environment of the community can be easily done with a small blower device that can be handled by one person. The working principle of the blower is driven by the driving machine, which drives the fan blades to rotate at a high speed, thereby generating suction or blowing. At present, the throttle switch of blower and suction machine commonly available on the market needs to be pressed f...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems that the suction and blowing machine in the prior art is not equipped with a self-locking mechanism, has low safety performance, high working intensity, and low work efficiency, and the hand needs to hold down the trigger for a long time before the suction and blowing machine can work continuously during operation, it provides a belt Blower with self-locking mechanism

Images