CN217596952U

CN217596952U - Labor-saving screwdriver

Info

Publication number: CN217596952U
Application number: CN202221314483.9U
Authority: CN
Inventors: 肖冉烽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-29
Filing date: 2022-05-29
Publication date: 2022-10-18
Anticipated expiration: 2032-05-29

Abstract

The utility model discloses a labor-saving screwdriver, which relates to a screwdriver, and comprises a screwdriver body and an auxiliary handle, wherein the screwdriver body is of a conventional screwdriver structure, a columnar slot is arranged at the top of a screwdriver handle, the depth and the diameter of the slot can be used for inserting and accommodating the auxiliary handle, and a through hole with the diameter the same as that of the slot is arranged at the upper part of the screwdriver handle and can be used for passing through the auxiliary handle; the auxiliary handle is of a columnar structure made of the same materials as the handle, can be inserted into the slot and can penetrate through the through hole part, certain friction force is achieved, the auxiliary handle cannot fall off at will, the auxiliary handle is slightly longer than the depth of the slot, and the auxiliary handle is convenient to take out. Insert the auxiliary handle in the slot at ordinary times, can not occupy unnecessary space, can normal use, when needs increase the arm of force, take out auxiliary handle, then pass the through-hole on handle of a knife upper portion, can become T shape structure, play the effect that increases the arm of force.

Description

Labor-saving screwdriver

Technical Field

The utility model relates to a screwdriver specifically is a laborsaving screwdriver.

Background

The screwdriver is a tool which is often used in life of people and used for screwing screws, but sometimes the screws are aged and rusted, or when the screws are tightly fixed, the screw is required to be screwed, the labor is greatly consumed, the force arm is increased by increasing the length of the screwdriver by the conventional screwdriver, the longer the screwdriver is, the more labor is saved, and the longer the screwdriver is, the more inconvenient carrying and storage are also realized.

Disclosure of Invention

An object of the utility model is to provide a laborsaving screwdriver is equipped with an auxiliary handle on the screwdriver, can accomodate auxiliary handle in the handle of a knife at ordinary times, when the arm of force of needs increase screwdriver, can take out it, alternates on the handle of a knife to can guarantee laborsavingly when saving space.

The utility model provides a technical scheme that its technical problem adopted is: a labor-saving screwdriver comprises a screwdriver body and an auxiliary handle, wherein the screwdriver body is of a conventional screwdriver structure, a columnar slot is formed in the top of a screwdriver handle, the depth and the diameter of the slot can be used for inserting and containing the auxiliary handle, and a through hole with the diameter being the same as that of the slot is formed in the upper portion of the screwdriver handle and can be used for allowing the auxiliary handle to penetrate through; the auxiliary handle is of a columnar structure made of the same materials as the handle, can be inserted into the slot and can penetrate through the through hole part, certain friction force is achieved, the auxiliary handle cannot fall off at will, the auxiliary handle is slightly longer than the depth of the slot, and the auxiliary handle is convenient to take out.

The utility model has the advantages that: the utility model provides a laborsaving screwdriver, is equipped with an auxiliary handle on the screwdriver, can accomodate auxiliary handle in the handle of a knife at ordinary times, when the arm of force that needs increase the screwdriver, can take out it, alternates on the handle of a knife to can guarantee laborsavingly when saving space.

Drawings

Fig. 1 is a schematic view of a labor-saving screwdriver according to the present invention in a conventional state;

fig. 2 is a schematic view of the force arm increasing state of the labor-saving screwdriver of the present invention.

In fig. 1-2, 1 is a handle, 2 is a through hole, 3 is an auxiliary handle, and 4 is a slot.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention.

As shown in fig. 1-2, the labor-saving screwdriver comprises a screwdriver body and an auxiliary handle (3), wherein the screwdriver body is of a conventional screwdriver structure, a columnar slot (4) is formed in the top of a screwdriver handle (1), the depth and the diameter of the slot (4) can be used for inserting and containing the auxiliary handle (3), a through hole (2) with the same diameter as the slot (4) is formed in the upper portion of the screwdriver handle (1), and the through hole can be used for allowing the auxiliary handle (3) to pass through; the auxiliary handle (3) is of a columnar structure made of the same material as the handle (1), can be inserted into the slot (4) and can penetrate through the through hole (2) to form a T-shaped structure, has certain friction force and cannot fall off at will, and the auxiliary handle (3) is slightly longer than the slot (4) in depth and is convenient to take out.

According to the technical scheme, the auxiliary handle (3) is inserted into the slot (4) at ordinary times, redundant space cannot be occupied, the auxiliary handle can be used normally, when the force arm needs to be increased, the auxiliary handle (3) is taken out, then the auxiliary handle penetrates through the through hole (2) in the upper portion of the tool shank (1), the T-shaped structure can be formed, and the effect of increasing the force arm is achieved.

Claims

1. The utility model provides a laborsaving screwdriver, includes screwdriver body and auxiliary handle, its characterized in that: the screwdriver body is characterized in that a columnar slot is formed in the top of a screwdriver handle, the depth and the diameter of the slot can be used for inserting and containing an auxiliary handle, and a through hole with the diameter the same as that of the slot is formed in the upper portion of the screwdriver handle and can be used for allowing the auxiliary handle to pass through; the auxiliary handle is of a columnar structure made of the same material as the handle, can be inserted into the slot and can penetrate through the through hole, certain friction force is achieved, the auxiliary handle cannot fall off randomly, the auxiliary handle is slightly longer than the depth of the slot, and the auxiliary handle is convenient to take out.