CN213197316U

CN213197316U - Multifunctional screwdriver

Info

Publication number: CN213197316U
Application number: CN202021444994.3U
Authority: CN
Inventors: 许生海; 陈慧
Original assignee: Wuxi Dingshang Construction Co ltd
Current assignee: Wuxi Dingshang Construction Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-14
Anticipated expiration: 2030-07-21

Abstract

The utility model belongs to a hardware and tools field, especially a multifunctional screwdriver, include: the magnetic knife comprises a handle and a knife body, wherein one end, close to the knife body, of the handle is provided with a magnetic polygonal groove, the other end of the handle is internally provided with a hollow structure, a cap is installed at the tail part of the handle, a plurality of spare knife bodies are arranged in the handle, and one end, close to the handle, of the knife body is arranged into a shape matched with the polygonal groove. When the magnetic knife is used, the knife body inside the cap is taken out by rotating the cap, and is magnetically fixed through the polygonal groove and installed on the handle. When the screw is disassembled, the applicable cutter body can be selected according to different types of screws. The handle is provided with an anti-slip sleeve so as to be easily detached. The utility model discloses multifunctional screwdriver simple structure, convenient to use is swift, the operating time that has significantly reduced has increased work efficiency.

Description

Multifunctional screwdriver

Technical Field

The utility model belongs to a hardware and tools field, especially a multifunctional screwdriver.

Background

A screwdriver is a tool used to turn a screw to force it into place, and has two main types, a straight (negative) and a cross (positive). If the screws of different types are met in the using process, the screw driver needs to be replaced for dismounting, so that the dismounting time is greatly prolonged, and the work is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is adapted to screwdriver of screw of different categories when dismantling screw

The utility model provides a technical scheme that its technical problem adopted does: a multifunctional screwdriver is characterized by comprising: the novel knife comprises a handle and a knife body, wherein the inside of one end, far away from the knife body, of the handle is of a hollow structure, a cap is installed at the tail part of the handle, a polygonal groove is formed in the other end of the handle, one end, close to the handle, of the knife body is of a shape matched with the polygonal groove, the handle is movably connected with the knife body through the groove, and a plurality of spare knife bodies are arranged inside the handle.

Further, the handle is connected with the cutter body in a magnetic adsorption mode.

Furthermore, the polygonal groove on the handle is a magnetic part, the cutter body is made of metal materials, and the handle is connected with the cutter body through the polygonal groove in a magnetic adsorption mode.

Further, the handle is connected with the cutter body in a buckling mode.

Furthermore, one end of the cutter body, which is close to the handle, is provided with a telescopic convex point, the handle is provided with a hole matched with the convex point, the through hole is communicated with the inside of the groove, and the cutter body is connected with the hole of the handle through the convex point in a buckling manner.

Furthermore, the middle part of the handle is provided with an anti-skid sleeve.

Furthermore, the anti-slip sleeve is made of plastic materials.

The utility model has the advantages that: simple structure, it is small and exquisite, be adapted to the screw of different types, be equipped with anti-skidding protective sheath on the handle, the phenomenon of skidding can not appear when dismantling the screw, has improved the work efficiency of dismantlement greatly. Because the polygon of fixed cutter body is the magnetic part, has improved the adsorption efficiency to the screw when the installation screw, has reduced the probability that drops of screw.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the cutter body.

FIG. 3 is a schematic view of a polygonal groove.

Fig. 4 is a schematic view of a salient point of the cutter body.

In the figure, 1 cutter body, 2 polygonal grooves, 2-1 through holes, 3 handles, 4 caps, 5 cutter body polygonal structures, 5-1 salient points and 6 anti-slip sleeves.

Detailed Description

The multifunctional screwdriver of the present invention will be further described with reference to the following embodiments.

Fig. 1 is a concrete embodiment of the utility model, a multifunctional screwdriver, including handle 3 and cutter body 1, the one end and the cutter body 1 of handle 3 are connected, and the inside of the 3 other ends of handle is hollow structure, and inside is equipped with a plurality ofly and the cutter body 1 that the handle 3 cooperation was used. As shown in fig. 3, the end of the handle close to the knife body is provided with a polygonal groove 2 which can be triangular, square, pentagonal (circular not possible) and other shapes known in the prior art. The other end is a hollow structure, the tail part of the handle is provided with a cap 4, and the cap 4 is installed at the tail part of the handle through threaded connection. When in use, the knife body 1 is taken out and mounted on the handle 3 by unscrewing the cap 4.

Wherein, the one end that cutter body 1 is close to the handle be with polygon recess 2 complex shape, polygon recess 2 on the handle 3 be the magnetic part, meet different types of screw when the screwdriver is using and can open cap 4 on the handle 3, take out applicable cutter body 1, it is fixed through polygon recess 2 magnetic adsorption on the handle 3. And then the screw nail is disassembled. Therefore, tools do not need to be searched and replaced, and the working efficiency is greatly improved.

When the screw is installed, because the polygonal groove 2 for fixing the cutter body 1 is a magnetic part, the adsorption capacity of the screw is increased, the falling probability of the screw is reduced, and the working efficiency of operators is greatly improved.

The utility model discloses multifunctional screwdriver, the connected mode of cutter body 1 and handle 3 can also be connected through the buckle.

As shown in fig. 4, the cutter body 1 is provided with a telescopic salient point 5-1 on one end surface close to the handle. When a little force is applied to the salient point 5-1, the salient point 5-1 can retract into the cutter body 1 and is in the same horizontal plane with the cutter body 1, when the applied force disappears, the salient point 5-1 bounces again, and a convex part is formed on the surface. As shown in figure 3, the surface of the handle 3 is provided with a through hole 2-1 penetrating into the groove 2, and the cutter body 1 is in snap connection with the through hole 2-1 on the surface of the handle through a salient point 5-1 on the surface. When the cutter body 1 needs to be replaced, a little force is applied to the salient point 5-1 to enable the salient point to sink, and then the cutter body 1 is pulled out from the handle 3. The blade body 1 can be connected in a plurality of ways, which are known in the prior art, and the two ways are preferred by the present invention.

When dismantling the screw, it is more firm to have the screw to be connected with the object, if the handle 3 of our screwdriver is glossy, skids easily when dismantling the screw so, can't dismantle, the utility model provides an antiskid cover 6 installs on handle 3. The anti-skidding sleeve is made of plastic materials, and when the screw is disassembled, the screw is not easy to slip due to the fact that the anti-skidding sleeve has large resistance, and the screw is convenient to disassemble firmly.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention accordingly. All equivalent changes or modifications made according to the present invention without substantial changes should be covered within the protection scope of the present invention.

Claims

1. A multifunctional screwdriver is characterized by comprising: handle (3) and cutter body (1), the inside hollow structure that is of one end that the cutter body was kept away from in handle (3), cap (4) are installed to the afterbody, the other end of handle (3) is provided with polygon recess (2), and the one end that cutter body (1) is close to the handle is established to the shape with polygon recess matched with, handle (3) are through recess (2) and cutter body (1) swing joint, the inside of handle (3) is equipped with a plurality of reserve cutter bodies.

2. The multi-function screwdriver according to claim 1, wherein: the handle (3) is connected with the cutter body (1) in a magnetic adsorption manner.

3. The multi-function screwdriver according to claim 2, wherein: the handle is characterized in that the polygonal groove (2) is a magnetic part, the cutter body (1) is made of a metal material, and the handle is connected with the cutter body (1) in a magnetic adsorption mode through the polygonal groove (2).

4. The multi-function screwdriver according to claim 1, wherein: the handle (3) is connected with the cutter body (1) in a buckling manner.

5. The multi-function screwdriver according to claim 4, wherein: one end of the cutter body (1) close to the handle is provided with a telescopic convex point (5-1), the handle is provided with a through hole (2-1) matched with the convex point (5-1), the through hole (2-1) is communicated with the inside of the groove (2), and the cutter body (1) is connected with the through hole (2-1) of the handle (3) in a buckling mode through the convex point (5-1).

6. The multifunctional screwdriver according to any one of claims 1-5, wherein: the middle part of the handle (3) is provided with an anti-skid sleeve (6).

7. The multi-function screwdriver according to claim 6, wherein: the anti-slip sleeve (6) is made of plastic materials.