CN206426024U

CN206426024U - Screwdriver

Info

Publication number: CN206426024U
Application number: CN201621020238.1U
Authority: CN
Inventors: 黄贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-08-22
Anticipated expiration: 2026-08-31

Abstract

The utility model belongs to field of hardware, specifically, more particularly to a kind of screwdriver, it includes knife bar and handle, and the handle both ends, which are offered, can accommodate the accommodating chamber of knife bar, knife bar set is fixed with the accommodating chamber, the knife bar covers one end and extends handle end formation tight lock part, and the diameter of the tight lock part is less and less along the direction away from handle end, when using, matched lock sleeve is bolted with outside the tight lock part, the handle side wall is provided with openable force application rod；The utility model have easy to use, laborsaving, stability it is high, it is safe many advantages, such as.

Description

Screwdriver

Technical field

The utility model belongs to field of hardware, specifically, more particularly to a kind of screwdriver.

Background technology

It is to be made up of knife bar and handle mostly, straight screwdriver is made in one end of screwdriver rod in existing screwdriver Head or Philip's head screw cutter head, the other end is fixed in screw handle, according to different situations, and operator need to buy two kinds of screwdrivers, Cost is higher, and when in use, Phillips screwdriver or straight screwdriver need to be changed back and forth, very inconvenient, also, can also go out Now due to the individual difference of user because stubborn power deficiency causes parbuckle screw difficult, furthermore, some knife bars and handle are detachable Formula is connected, and its firmness connected also has much room for improvement.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and there is provided a kind of easy to use, laborsaving, stability High screwdriver.

The utility model solve problem use technical scheme be：

A kind of screwdriver, including knife bar and handle, the handle both ends, which are offered, can accommodate the accommodating chamber of knife bar, institute State and knife bar set is fixed with accommodating chamber, the knife bar covers one end and extends handle end formation tight lock part, the tight lock part Diameter is less and less along the direction away from handle end, in use, matched lock sleeve is bolted with outside the tight lock part, The handle side wall is provided with openable force application rod.

In above-mentioned screwdriver, two parts are divided into inside the accommodating chamber, a part is cutter head accommodating chamber 31, a part It is knife bar set accommodating chamber, is provided with the cutter head accommodating chamber and wants the cross groove that is adapted to cutter head size, in use, cross Shape or in-line cutter head are pluggable in the groove.

In above-mentioned screwdriver, the force application rod is pivotally connected to handle side wall by bearing pin.

In above-mentioned screwdriver, the knife bar set is internal to offer the jack that radial section is shape changeable.

In above-mentioned screwdriver, the section of the jack is hexagon.

In above-mentioned screwdriver, the cutter head accommodating chamber is in integrally a "convex" shaped with knife bar set accommodating chamber.

In above-mentioned screwdriver, two accommodating chambers at the handle two ends are in different size.

In above-mentioned screwdriver, described knife bar one end is cross, and the other end is in-line.

In above-mentioned screwdriver, the force boom end is provided with magnet.

In above-mentioned screwdriver, the magnet has 2 pieces, is close to be arranged on force application rod both ends respectively.

The beneficial effects of the utility model are：Handle two ends are both provided with accommodating chamber, can be under specific use environment The corresponding knife bar with cross or a word is just installed using preceding, removes the cumbersome of more changing knife rod from；The diameter edge of tight lock part Direction away from handle end is less and less, allow lock sleeve and locking 4 is spirally connected is closer, and knife bar comes off when preventing from using, The handle side wall is provided with openable force application rod, and power parbuckle screw can be borrowed when opening force application rod, therefore use is more saved Power, the force application rod both ends are provided with two magnet, while can fastening force application rod, can also play the work of absorption With can be adsorbed on irony thing using gap, prevent from sliding, the small iron tool such as the screw that is scattered can also be adsorbed.

Brief description of the drawings

Fig. 1 is a kind of structural representation of embodiment of the utility model；

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

In figure：Knife bar 1, handle 2, accommodating chamber 3, cutter head accommodating chamber 31, knife bar set accommodating chamber 32, tight lock part 4, lock sleeve 5, force application rod 6, knife bar set 7, magnet 8.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.

Fig. 1 shows a kind of embodiment of the utility model screwdriver, and it is mainly made up of knife bar 1 and handle 2, described The both ends of handle 2, which are offered, can accommodate the accommodating chamber 3 of knife bar 1, and two ends are both provided with accommodating chamber, can be in specific use ring The corresponding knife bar with cross or a word is just installed using preceding under border, is removed from the cumbersome of more changing knife rod, accommodating chamber 3 Knife bar set 7 is fixed with, the knife bar covers 7 one end and extends the end of handle 2 formation tight lock part 4, and the diameter of the tight lock part 4 is along far Direction from the end of handle 2 is less and less, in use, matched lock sleeve 5 is bolted with outside the tight lock part 4, by interior And outer increasingly thinner design, allow lock sleeve 5 and tight lock part 4 be spirally connected is closer, and knife bar 1 comes off when preventing from using, described The side wall of handle 2 is provided with openable force application rod 6, further, can borrow power parbuckle screw when opening force application rod 6, therefore Using more laborsaving.

It is divided into two parts inside the accommodating chamber 3, a part is cutter head accommodating chamber 31, and a part is knife bar set accommodating chamber 32, in use, knife bar 1 is through knife bar set 7 until being provided with and cutter head size in cutter head accommodating chamber 31, and cutter head accommodating chamber 31 Think the cross groove of adaptation, cross or in-line cutter head are pluggable in the groove.

In the present embodiment, the force application rod 6 is pivotally connected to the side wall of handle 2 by bearing pin.

Further, the jack that radial section is shape changeable is offered inside the knife bar set 7.

In the present embodiment, the section of the jack is hexagon.

In the present embodiment, it is in a "convex" shaped that the cutter head accommodating chamber 31 is overall with knife bar set accommodating chamber 32.

Further, two accommodating chambers 3 at the two ends of handle 2 are in different size, and alternative use environment is just It is wider.

Described one end of knife bar 1 is cross, and the other end is in-line.

In the present embodiment, the both ends of force application rod 6 are provided with two magnet 8, while can fastening force application rod 6, Absorption can also be played a part of, can be adsorbed on irony thing using gap, prevent from sliding, the screw being scattered can also be adsorbed Etc. small iron tool.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model and are repaiied Decorations, these are improved and modification is also fallen into the utility model scope of the claims.

Claims

1. a kind of screwdriver, including knife bar (1) and handle (2), it is characterised in that：Handle (2) both ends offer and can held Receive the accommodating chamber (3) of knife bar (1), knife bar set (7), knife bar set (7) one end extension are fixed with the accommodating chamber (3) Go out handle (2) end and form tight lock part (4), direction of the diameter edge away from handle (2) end of the tight lock part (4) is increasingly Small, in use, being bolted with matched lock sleeve (5) outside the tight lock part (4), handle (2) side wall is provided with can The force application rod (6) of opening.

2. screwdriver according to claim 1, it is characterised in that：It is divided into two parts, one inside the accommodating chamber (3) It is cutter head accommodating chamber (31) to divide, and a part is provided with and knife in knife bar set (7) accommodating chamber (32), the cutter head accommodating chamber (31) Head size thinks the cross groove of adaptation, in use, cross or in-line cutter head are pluggable in the groove.

3. screwdriver according to claim 2, it is characterised in that：The force application rod (6) is pivotally connected to hand by bearing pin Handle (2) side wall.

4. screwdriver according to claim 3, it is characterised in that：Offering radial section inside the knife bar set (7) is The jack of shape changeable.

5. screwdriver according to claim 4, it is characterised in that：The section of the jack is hexagon.

6. the screwdriver according to claim any one of 2-5, it is characterised in that：The cutter head accommodating chamber (31) and knife bar set (7) accommodating chamber (32) is in integrally a "convex" shaped.

7. screwdriver according to claim 6, it is characterised in that：Two accommodating chambers (3) at handle (2) two ends are big It is small different.

8. screwdriver according to claim 7, it is characterised in that：Described knife bar (1) one end is cross, and the other end is one Font.

9. screwdriver according to claim 7, it is characterised in that：Force application rod (6) end is provided with magnet (8)。

10. screwdriver according to claim 9, it is characterised in that：The magnet (8) has 2 pieces, is close to be arranged on respectively and applies Power bar (6) both ends.