AU2012100540A4 - A Type of Multi-purpose Screwdriver - Google Patents

Abstract

Abstract This innovation patent discloses a type of multi-purpose screwdriver, including a handle, a connecting rod installed at the center of the handle, the first fixed block and the second fixed block set at inside, left and right ends of the handle, the third fixed block set at the inside and the top of the connecting rod, slotted screwdriver installed inside the third fixed block, cross screwdriver installed at the inside of the first fixed block, the plum screwdriver installed at the inside of the third fixed block, and the described handle is cylindrical. When tightening the screws, it is more convenient to apply force by using cylindrical handle. And due to different screwdrivers installed at the both ends of the handle and the connecting rod, it is easier and more efficient to use. It has advantages of simple structure, convenient application of force and high efficiency.

Description

1 Description A Type of Multi-purpose Screwdriver Technical Field This innovation patent involves a type of multi-purpose screwdriver. Technical Background Traditional screwdrivers have simple structure and a single function, and are inconvenient to apply force, suitable for only one model of screwdriver. Contents of the Inventions The technical problem that this innovation patent needs to solve is to provide a multi-purpose screwdriver that has advantages of simple structure, convenient application of force and high efficiency. This innovation patent is achieved through the following technical programs: a type of multi-purpose screwdriver, including a handle, a connecting rod installed at the center of the handle, the first fixed block and the second fixed block set at inside, left and right ends of the handle, the third fixed block set at the inside and the top of the connecting rod, slotted screwdriver installed inside the third fixed block, cross screwdriver installed at the inside of the first fixed block, the plum screwdriver installed at the inside of the third fixed block, and the described handle is cylindrical. The beneficial effects of this innovation patent are: When tightening the screws, it is more convenient to apply force by using cylindrical handle. And due to different screwdrivers installed at the both ends of the handle and the connecting rod, it is easier and more efficient to use. It has advantages of simple structure, convenient application of force and high efficiency. Description of the Attached Figures 2 To explain easily, the innovation patent is described in a detailed way by the following specific implementing examples and attached figures. Figure 1 is the structure diagram of a type of multi-purpose screwdriver of this innovation patent. The Specific Way of Implementing As shown in figure 1, a type of multi-purpose screwdriver of this utility mode, including a handle 1, which is convenient for application of force when using, a connecting rod 2 installed at the center of the handle 1, the first fixed block 3 and the second fixed block 4 set at inside, left and right ends of the handle 1, used for fixing the screwdriver rod, the third fixed block 5 set at the inside and the top of the connecting rod 2, used for fixing screwdriver rod, slotted screwdriver 6 installed inside the third fixed block 5, cross screwdriver 7 installed at the inside of the first fixed block 3, the plum screwdriver 8 installed at the inside of the third fixed block 4, and the described handle 1 is cylindrical. The beneficial effects of this innovation patent are: When tightening the screws, it is more convenient to apply force by using cylindrical handle. And due to different screwdrivers installed at the both ends of the handle and the connecting rod, it is easier and more efficient to use. It has advantages of simple structure, convenient application of force and high efficiency. What is discussed above is only the specific implementation way of this innovation patent, but the scope of protection of this innovation patent is not limited to this, any changes or replacement thought without creative work should be covered within the scope of protection of this innovation patent. Therefore, the scope of protection of this innovation patent should give priority to the scope of protection limited in the claims.

Claims (1)

1. A type of multi-purpose screwdriver, whose features are: including a handle, a connecting rod installed at the center of the handle, the first fixed block and the second fixed block set at inside, left and right ends of the handle, the third fixed block set at the inside and the top of the connecting rod, slotted screwdriver installed inside the third fixed block, cross screwdriver installed at the inside of the first fixed block, the plum screwdriver installed at the inside of the third fixed block, and the described handle is cylindrical.