CN203495837U

CN203495837U - Foldable screw driver

Info

Publication number: CN203495837U
Application number: CN201320558070.XU
Authority: CN
Inventors: 窦丽; 张建伟; 陈元福
Original assignee: Baosteel Group Xinjiang Bayi Iron and Steel Co Ltd
Current assignee: Baosteel Group Xinjiang Bayi Iron and Steel Co Ltd
Priority date: 2013-09-10
Filing date: 2013-09-10
Publication date: 2014-03-26
Anticipated expiration: 2023-09-10

Abstract

The utility model discloses a foldable screw driver which comprises a handle and a cutter bar, wherein a slot is arranged on a side wall of the handle along an axial direction; the cutter bar is hinged in the slot; a cutting head is inserted into the free end of the cutter bar in a matched manner; a C-shaped lock ring is mounted at the lower end of the handle in a rotating form; the opening width of the C-shaped lock ring is corresponding to the slot width; a plurality of insert slots are annularly and uniformly distributed in the handle at intervals; the cutting heads are inserted into the insert slots in a matched manner. The foldable screw driver can adapt to the detaching and assembling of various structures, is convenient to take and is low in purchase cost. When the foldable screw driver is used by an operator, the labor is saved and the efficiency is high.

Description

Folding bottle opener

Technical field

The utility model relates to a kind of bottle opener, especially a kind of folding bottle opener.

Background technology

Screwdriver is for tightening or unscrew the instrument of head band one word or cruciform slot screw, it comprises handle, knife bar, by its structure, can be divided into straight shape screwdriver, L shaped screwdriver, T shape screwdriver, due to existing structure dismounting, assembling more complicated, generally need the use of simultaneously arranging in pairs or groups of straight shape screwdriver, L shaped screwdriver, three kinds of screwdrivers of T shape screwdriver, operating personnel need to carry the screwdriver of three kinds of screwdrivers and different size simultaneously, cause operating personnel to carry inconvenience, and purchase cost are large.In addition, existing straight shape screwdriver, the moment of torsion of its application of force is little, and harder when operating personnel are used, efficiency is low.

Summary of the invention

The purpose of this utility model is to provide a kind of folding bottle opener of multistation high pulling torque, can adapt to dismounting, the assembling of various structures, easy to carry, purchase cost is little, and operating personnel are laborsaving while using, efficiency is high.

Implementation method of the present utility model: a kind of folding bottle opener, comprise handle and knife bar, on one sidewall of handle, along it, groove is axially being set, said knife bar is hinged in groove, the free end of knife bar coordinates the cutter head of pegging graft, and in the rotation of the lower end of handle, a C shape lock ring is installed, and the gap width of C shape lock ring is corresponding with described recess width, in handle, uniform interval is arranging several slots ringwise, and cutter head cooperation is inserted in said slot.

The utility model can be changed various cutter heads at any time, and knife bar can fold, what knife bar can carry out that work also can be perpendicular to handle along handle axial arranged axially carries out work, can adapt to dismounting, the assembling of various structures, easy to carry, purchase cost is little, and operating personnel are laborsaving while using, efficiency is high.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is perspective view of the present utility model.

The specific embodiment

A kind of folding bottle opener, as shown in Figure 1, comprise handle 6 and knife bar 4, on one sidewall of handle 6, along it, groove 3 is axially being set, said knife bar 4 is hinged in groove 3, and the free end of knife bar 4 coordinates the cutter head 5 of pegging graft, in the rotation of the lower end of handle 6, a C shape lock ring 1 is installed, gap 2 width of C shape lock ring 1 are corresponding with described groove 3 width, and in handle 6, uniform interval is arranging several slots ringwise, and cutter head 5 cooperations are inserted in said slot.The utility model can be changed various cutter heads at any time, and knife bar can fold, what knife bar can carry out that work also can be perpendicular to handle along handle axial arranged axially carries out work, can adapt to dismounting, the assembling of various structures, easy to carry, purchase cost is little, and operating personnel are laborsaving while using, efficiency is high.

Claims

1. a folding bottle opener, comprise handle and knife bar, it is characterized in that: on a sidewall of handle, along it, groove is axially being set, said knife bar is hinged in groove, the free end of knife bar coordinates the cutter head of pegging graft, and in the rotation of the lower end of handle, a C shape lock ring is installed, and the gap width of C shape lock ring is corresponding with described recess width, in handle, uniform interval is arranging several slots ringwise, and cutter head cooperation is inserted in said slot.