CN2330458Y

CN2330458Y - Illuminable screwdriver

Info

Publication number: CN2330458Y
Application number: CN 98217236
Authority: CN
Inventors: 秦旭
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-23
Filing date: 1998-07-23
Publication date: 1999-07-28
Anticipated expiration: 2008-07-23

Abstract

The utility model relates to an illuminable screwdriver, composed of a rod head 1 and a handle tail 8. The rod head is fixed at the front end of the handle tail, and a cylindrical inner cavity is arranged in the handle tail. A dry battery 5 is arranged in the inner cavity, a punching hole is arranged in the front of the front end of the inner cavity, and the front end keeps away from the rod head. An electric bulb 2 is arranged in the punching hole, and the back end of the inner cavity is covered with a back cover 6. A push spring 7 is arranged in the back cover, and an electric loop connecting slice 4 or a connecting line and a switch 3 are arranged on the side wall of the inner cavity. The screwdriver can used for screwing screws, illuminating and conveniently screwing the screws in the dark.

Description

But screwdriver capable of illuminating

The utility model relates to screwdriver.

Traditional screwdriver is formed by the bar head with tail, because simple in structure, function is also just single, it uses in the relatively poor occasion of light, and is especially very inconvenient when using night, because the screw that will twist is often smaller, will accurately block it can only grope in the armrest sense, takes great energy time-consuming; If other is equipped with light source, the trouble in the time of can increasing operation again.

The purpose of this utility model is but that a kind of screwdriver capable of illuminating will be provided, and its convenient in the dark twisting is turned round screw.

The utility model is formed by the bar head with tail, and the bar head is fixed on a tail front end.Different is: have a cylindrical cavity in its institute's tail, dry cell is housed in the inner chamber.The position of avoiding the bar head at the inner chamber front end has perforation forward, bulb is housed in the perforation, is stamped bonnet, goring push spring is housed in the bonnet at intracavity posterior end, electric loop is housed in flakes or line and switch on intracavity sidewall, they and bulb, dry cell, goring push spring are linked to be a lighting loop.

The utility model has the advantages that: 1, multi-functional.Because screwdriver has lighting device,, can make flashlight again and use so can make screwdriver usefulness; 2, when its environment operation, can seek and aim at screw easily, improve and twist the work efficiency of turning round screw in the light dark.

The utility model is described in further detail below in conjunction with accompanying drawing and embodiment;

Fig. 1; But the structural representation of GENERAL TYPE screwdriver capable of illuminating

Fig. 2: but the structural representation of test pencil formula screwdriver capable of illuminating

Embodiment 1; But the GENERAL TYPE screwdriver capable of illuminating as shown in Figure 1.Its place identical with traditional screwdriver is that it is formed by electric pole head 1 with tail 8, and the bar head is fixed on a tail front end.Different is, in tail 8, have a round cavity, two joint dry cells 5 are housed in the inner chamber, the position that the inner chamber front end is avoided the bar head has a perforation forward, bulb 2 is housed in the perforation, and intracavity posterior end is equipped with bonnet 6, and the goring push spring 7 of pushing tow dry cell is housed in the bonnet, electric loop 4 switches 3 in flakes are housed on the intracavity sidewall, and they and bulb, dry cell, goring push spring are linked to be the lighting loop just like the flashlight sample.

Embodiment 2; But the structure of test pencil formula screwdriver capable of illuminating is then as shown in Figure 2, but it form by GENERAL TYPE screwdriver capable of illuminating combination among common test pencil and the embodiment 1, it also has bar head 1 and tail 8, and the bar head is fixed on a tail front end.Different is, former test pencil screwdriver has only tail one dress to survey the inner chamber of electric installation, but existing test pencil formula screwdriver capable of illuminating tail 8 is increased has a parallel inner chamber, and dress dry cell 5 in this inner chamber, its front end also have in forward the hole, hole and adorn bulb 2; Its rear end dress bonnet is equipped with goring push spring 7 in the bonnet; Electric loop in flakes 4 and switch 3 is housed on its sidewall, and it is linked to be a lighting loop with bulb, dry cell goring push spring.

Claims

But 1 screwdriver capable of illuminating is formed by bar head (1) with tail (8), and the bar head is fixed on a tail front end, it is characterized in that; In its tail (8), have a cylindrical cavity, adorn dry cell (5) in the inner chamber, the position of avoiding the bar head at the inner chamber front end has a perforation forward, bulb (2) is housed in the perforation, be stamped bonnet (6) at intracavity posterior end, goring push spring (7) is housed in the bonnet, electric loop (4) or line and switch (3) in flakes are housed on intracavity sidewall, they and bulb, dry cell, goring push spring are linked to be a lighting loop.