Novel lock connection device of pneumatic tool

Abstract

The invention relates to a novel lock connection device of a pneumatic tool. The novel lock connection device comprises a handle body, a handle body front protecting cover, a front gasket, a handle body rear protecting cover, a fixed screw bushing and a fixed screw; the rear part of the handle body front protecting cover sleeved with the front gasket is inserted into the handle body, and is coincided, connected and fixed with the fixed screw; the handle body rear protecting cover is embedded together with the handle body in an embedded manner and fixed through the fixed screw; a front sheath is arranged on the handle body; the front sheath is embedded into the front lower part of the handle body; the front sheath is held by fingers when being held; a rear sheath is arranged on the handle body rear protecting cover, and the rear sheath is embedded into the lower part of the handle body rear protecting cover.

Description

technical field [0001] The invention relates to the field of pneumatic tools, in particular to a novel locking connection device for pneumatic tools. Background technique [0002] In the existing pneumatic tool technology, the locking connection device of the pneumatic tool is an integral handle body, the cavity in the handle body is used to assemble the cylinder, the rotating shaft and other components, and the outside is closed and fixed by the front cover of the handle body, and the front cover of the handle body The connection with the handle body is a fixed structure in which the assembly surface is connected in parallel. There are several problems in this structure, so that there are certain defects from assembly to use and appearance: first, because the handle body structure of the prior art is parallel to the front cover of the handle body on the assembly surface, That is to say, before being fixed by tightening screws, it cannot form an integrated structure, so tha...

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