CN202895098U

CN202895098U - Screwdriver

Info

Publication number: CN202895098U
Application number: CN 201220618940
Authority: CN
Inventors: 马掌法; 曹源
Original assignee: Zhejiang A&F University ZAFU
Current assignee: Zhejiang A&F University ZAFU
Priority date: 2012-11-21
Filing date: 2012-11-21
Publication date: 2013-04-24
Anticipated expiration: 2022-11-21

Abstract

The utility model discloses a screwdriver and belongs to the field of hand-operated tools. The screwdriver comprises a screwdriver rod and a handle. One end of the screwdriver rod is a tool bit which is in a straight line shape. The other end of the screwdriver rod is a tool bit which is in a crisscross shape. A buckle and a buckle groove which fits in with the buckle are arranged on the handle. The screwdriver rod is connected with a gap of a center hole of the handle in a matching mode. The screwdriver rod is fixedly connected with the handle through the buckle. The screwdriver combines a line-shaped screwdriver and a crisscross screwdriver into a whole. The handle is just moved, any one of the tool bits is easily used. In addition, the screwdriver has the advantages of being capable of adjusting the length of the front sections of the tool bits, free from troubles of reserving and bringing two screwdrivers and capable of bringing convenience for daily use.

Description

Screwdriver

Technical field

The utility model relates to the hand-operated tools field, relates in particular to a kind of screwdriver.

Background technology

Screwdriver is one of common tool in the daily life, screw commonly used is cruciferous and a word is capable two kinds, and general one screwdriver corresponding a kind of cutter head only, its operand also is merely able to the screw for single structure, versatility is relatively poor, if carry out the dismounting operation for difform screw, just needs two screwdrivers, so not only increase purchase cost, and carry also very inconvenient.

The utility model content

In order to solve in the daily life, when two kinds of screws are carried out dismounting, need the defective of two screwdrivers, the utility model provides a kind of novel screwdriver, possesses simultaneously two kinds of cutter heads.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of screwdriver comprises knife bar and handle, and described knife bar one end is the in-line cutter head, and the other end is the cross cutter head; The buckle slot that is provided with a buckle on the described handle and cooperates with it, knife bar is connected with the centre bore matched in clearance of handle, and knife bar is connected with handle is fixed by snap.

Further, described buckle is " worker " font structure, described handle is the fusiformis structure, is buckled in the diverse location of buckle slot, and is different apart from the distance in handle center hole.

Further, described buckle slot is arranged on the position of deflection one end on the handle.Be buckled in the position away from handle centre position one end, knife bar and handle are fixed.

The utility model has the advantage of: the design is combined as a whole in-line and Philips screwdriver commonly used in the family, only need moving handle, just can easily use any one cutter head to use, certainly it also can satisfy the adjusting of the front segment length of cutter head, can save family expense when offering convenience at ordinary times use, in addition convenient for collecting with carry.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model screwdriver.

Fig. 2 is the utility model buckle structure schematic diagram.

Fig. 3 is the structural representation that the utility model knife bar is fixed by buckle and handle.

The specific embodiment

The design is combined as a whole a word and Phillips screwdriver commonly used in the family, only need moving handle, just can easily use any one cutter head, it also can satisfy the adjusting of the front segment length of cutter head in addition, saved trouble for subsequent use, that carry two kinds of screwdrivers, offered convenience to routine use.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail, fully to disclose the technical scheme that the utility model is adopted as its technical problem of solution.

As shown in Figure 1, a kind of screwdriver comprises knife bar 1 and handle 3, and described knife bar 1 one ends are in-line cutter heads, and the other end is the cross cutter head; The buckle slot 2a that is provided with a buckle 2 on the described handle 3 and cooperates with it, knife bar 1 is connected with the centre bore matched in clearance of handle 3, and knife bar 1 is fixedly connected with by buckle (2) with handle 3.Handle 3 can horizontally slip along the knife bar 1 of screwdriver metal, mutually flexibly conversion between cross and in-line cutter head, and it is easy to use simultaneously at the buckle 2 of handle 3 designs handle 3 to be fixed after sliding into one section.

Described buckle 2 is " worker " font structure, described handle 3 is the fusiformis structure, buckle 2 is at the diverse location of buckle slot, and is different apart from the distance of handle 3 centre bores.

Described buckle slot 2a is arranged on the position of deflection one end on the handle 3, be not arranged on the centre position, but handle 3 in the middle of the deflection one end the position, add upper handle 3 and be the tapered fusiformis in middle thick both sides, in the time of can guaranteeing that buckle 2 is pushed diverse location, different from the relative position of knife bar 1, thus can tighten or loosen knife bar 1.Buckle 2 is in the position away from handle 3 centre positions one end, and knife bar 1 is fixing with handle 3 chuckings.

As shown in Figures 2 and 3, push to the buckle 2 on the handle, make knife bar 1 be free to slide to the position that you want, sliding on one side makes it become a Phillips screwdriver, equally, also may slide into another side and become a straight screwdriver by it, different cutter head demands is satisfied in any place in the middle of also it can being slid into.The design is combined as a whole a word and Phillips screwdriver commonly used in the family, only needs moving handle 3, just can easily use any one cutter head, and it also can satisfy the adjusting of the front segment length of cutter head certainly, offers convenience for use at ordinary times.Buckle 2 is used for the relative position of fixed handle 3 and knife bar 1, during use to a kind of comfort of people.

Above-described embodiment is preferred embodiment of the present utility model, for those skilled in the art, based on present embodiment but do not make creative work and other embodiment of drawing all belong to protection domain of the present utility model.

Claims

1. a screwdriver comprises knife bar (1) and handle (3), it is characterized in that:

Described knife bar (1) one end is the in-line cutter head, and the other end is the cross cutter head;

The buckle slot (2a) that is provided with a buckle (2) on the described handle (3) and cooperates with it, knife bar (1) is connected with the centre bore matched in clearance of handle (3), and knife bar (1) is fixedly connected with by buckle (2) with handle (3).

2. a kind of screwdriver according to claim 1 is characterized in that described buckle (2) is " worker " font structure, and described handle (3) is the fusiformis structure, and buckle (2) is at the diverse location of buckle slot, and is different apart from the distance of handle (3) centre bore.

3. a kind of screwdriver according to claim 1 is characterized in that described buckle slot (2a) is arranged on the position of the upper deflection of handle (3) one end.