Foliage pressure-vacuum machine with sleeved wind pipe and dismountable wheel

Abstract

The invention relates to a leaf blow suction machine with wind pipes which can be sheathed and wheels which can be dismounted. The leaf blow suction machine comprises thee parts, i.e. a machine body, the wind pipes and the wheels, wherein the wind pipes comprise an upper wind pipe and a lower wind pipe, the upper wind pipe and the lower wind pipe can be connected together in a dismountable way, the upper wind pipe is provided with a passage in which the lower wind pipe can be inserted, and the lower wind pipe which is dismounted can be inserted in the passage of the upper wins pipe, thereby sheathing together the upper wind pipe and the lower wind pipe; and the machine body is a single whole, the upper wind pipe is connected and fixed with the machine body in a buckling way, and a control switch is installed on the handle of the machine body; and the wheel assembly can be installed on the lower wind pipe dismountably. The blow and suction machine not only can greatly reduce the packing size and lower the transportation cost, but also has convenient disassembly and assembly, shapely appearance, high working efficiency and economic serviceability, and can adapt to the new assessment criteria more effectively.

Description

technical field [0001] The invention relates to a leaf blowing and aspirating machine, in particular to a leaf blowing and aspirating machine in which air pipes can be set and wheels can be detachably packaged, so as to solve the problems of large packing volume and high transportation cost. Background technique [0002] The leaf blower is an outdoor cleaning tool, mainly used for cleaning and collecting fallen leaves. It blows the leaves on the ground away by blowing or sucks the leaves into the bag by suction, and crushes the leaves before they enter the bag. [0003] Existing leaf blowing machines are usually composed of two parts: a body and an air duct, wherein the body includes an organic casing, a motor, fan blades, a safety switch, an air duct conversion knob, and a handle, etc., and the air duct is generally composed of upper wind In addition, in order to ensure the convenience of use of the blower, some of the downpipes are equipped with wheels, so that when in us...

AI Technical Summary

Problems solved by technology

[0004] But because what the existing blower structure adopts is a kind of starting mechanism that is combined by casing and air pipe, when packing, although upper air pipe and casing, upper air pipe and lower air pipe are detachable by tools, but the upper After the air duct and the down duct are disassembled, they cannot be set together, and the wheel mechanism is directly integrated with the down duct, which cannot be disassembled during packaging, so the packaging volume is very large. When the customer mass-produces and transports , high transportation costs

On the other hand, there is also some inconvenience during disassembly and assembly, which needs to be completed with the help of tools.

[0005] Moreover, in the traditional structure, the air duct is designed to be composed of two halves, and then fixed with screws. Leakage from the two half gaps makes the usability, functionality and economy of the entire air duct unable to adapt to the ever-changing needs of social development

[0006] At the same time, due to the continuous update of the existing EU assessment standards for blowers and the constant adjustment of the length of the air duct, the leaf blower with the current structure cannot effectively adapt to the new assessment standards, and the growing air duct is When assembled, the assembly volume is increased, so that the transportation cost is higher

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