Multifunctional hardware screwdriver turntable assembly

Abstract

The invention discloses a multifunctional hardware screwdriver turntable assembly which comprises a columnar turntable and center shafts. The center shafts are arranged at two ends of the turntable, and a knob is detachably mounted on one of the center shafts; at least two radial through holes are formed in the columnar peripheral surface of the turntable; a tool bit is inserted in an end of eachthrough hole; each tool bit comprises a tool bit portion, a step portion and a tool tail portion, and the tool tail portions are inserted into the through holes until the step portions are in contactwith the hole edges of the through holes. The multifunctional hardware screwdriver turntable assembly has the advantages that the multifunctional hardware screwdriver turntable assembly can be appliedto hardware screwdrivers, and the tool bits can be freely selected; the multifunctional hardware screwdriver turntable assembly is free of stress, and accordingly the service lives of the screwdrivers can be prolonged.

Description

technical field [0001] The invention relates to a turntable assembly, in particular to a turntable assembly for a multifunctional hardware screwdriver. Background technique [0002] Hardware screwdriver is a commonly used hardware tool. The invention of patent No. ZL200620064061-5 describes an adjustable multifunctional hardware tool. The screwdriver includes a handle, a turntable and a working head, and the turntable is installed on the front end of the handle. , the working head is fixed in the fixing hole on the turntable, and the turntable is fixed on the handle with the help of positioning pins. Although the screwdriver with this structure can gather several working heads and screwdrivers together, saving the toolbox, but this This structure is very cumbersome when selecting a working head. It is necessary to loosen the positioning pin, then rotate the turntable to select a suitable working head, and then install the positioning pin. In this way, repeatedly loosening th...

AI Technical Summary

Problems solved by technology

[0002] Hardware screwdriver is a commonly used hardware tool. In the invention of patent No. ZL200620064061-5, an adjustable multifunctional hardware tool is described. The screwdriver includes Grip, turntable and working head, the turntable is installed on the front end of the handle, the working head is fixed in the fixing hole on the turntable, and the turntable is fixed on the handle with the help of positioning pins. Although the screwdriver with this structure can put several working The head and the screwdriver are integrated together, saving the tool box, but this structure is very cumbersome when selecting the working head. It is necessary to loosen the positioning pin, then rotate the turntable to select the appropriate working head, and then install the positioning pin. In this way, it is repeatedly loosened Locating pin, it is easy to cause the small hole of the locating pin to become larger, and the whole work depends on the supporting force of the locating pin, so the locating pin is very easy to be damaged, which affects the use

In addition, since the turntable is installed at the front end of the handle, the volume of the front end of the handle is relatively large, and it is impossible to disassemble the bolt in the deep hole, thus limiting the scope of use of the hardware tool

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