TWD187757S - Drive head of the rotary wrench - Google Patents

Abstract

[Use of item]; This design is a driving head of a rotary wrench. It is designed to be used in the tool field. It is mainly used to lock and loosen the rotating components in the rotary wrench, or to provide sleeve accessories. The assembly of the drive head design. ;[Design Description]; Please refer to each view. This design is a "driving head of a rotary wrench". Its creative characteristics are: viewed from a three-dimensional view, the whole body presents the shape of an "8" like an inkstone, and it has The small diameter part and the large diameter part, viewed from the top and bottom views, one end of the small diameter part will be connected to one end of the large diameter part, and the small diameter part and the large diameter part both present an arc-shaped design at the non-connected end, and A concave arc shape is formed on the circumference of the end where the small diameter part and the large diameter part are connected, which is as lively and interesting as a gourd. In addition, when viewed from the front and back views, the overall shape looks like a bat, with one end thick and one end slightly thin. The shape gives the whole body a different look and feel. The combination of the gourd-like curve and the bat-like thickness difference creates a different and unique visual feast. Therefore, the driving head of the rotary wrench is Special changes and shapes are used to show the creativity of this case. We have already prepared the design patent application requirements and filed the design patent application in accordance with the law. We sincerely request the Jun Bureau to grant the patent. It is our best convenience.

Description

Rotary head drive head

The design is a driving head of a rotary head wrench, which is applied to the design of the tool field, and is mainly used for locking and unloading of the components in the rotary wrench, or for assembling the assembly of the sleeve fitting. design.

Please refer to the various views. This design is a kind of "driver head for the turning head wrench". Its creation feature is: from the perspective of the three-dimensional view, the whole is like the shape of the "8", but also has the small diameter and large diameter. The end of the small diameter portion is connected to one end of the large diameter portion from the top and bottom views, and the small diameter portion and the large diameter portion are arc-shaped at the non-connected end, and are large in the small diameter portion. The peripheral side of one end of the connecting portion of the diameter portion is formed into a concave concave shape, which is as vivid as a gourd; in addition, as viewed from the front and rear views, the whole body exhibits a shape like a bat with a thick end at one end, making it The overall appearance of different styles, with the combination of the gourd-like curve and the thickness difference of the bat, produces a unique and unique visual feast, so the special change and shape of the driving head of the turning wrench To demonstrate the creativity of this case, Cheng has already prepared the application for the design patent, and filed the design patent application according to law.