CN219562885U

CN219562885U - Screw driver

Info

Publication number: CN219562885U
Application number: CN202320495602.3U
Authority: CN
Inventors: 王娟
Original assignee: Suzhou Gongfang Sports Goods Technology Co ltd
Current assignee: Suzhou Gongfang Sports Goods Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-22
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a screwdriver which comprises a tool bit, a first locking piece, a handle, a second locking piece and an extension rod. According to the utility model, the extension bar is adjustably arranged at the other end of the handle, and the handle and the extension bar are locked through the second locking piece, so that the position of the extension bar can be adjusted, the obtained length can be suitable for different users, and the use is convenient for the users.

Description

Screw driver

Technical Field

The utility model relates to the technical field of screwdrivers, in particular to a screwdriver.

Background

Screwdrivers are a tool that has a very wide range of applications in both production and living. The usual tools for turning screws into place usually have a thin wedge head which is inserted into a slot or recess in the screw head.

The length of the handle of the existing screwdriver is generally a fixed size, and cannot be adjusted according to the size of the hand of a user, so that certain inconvenience is caused, and therefore, the screwdriver is provided.

Disclosure of Invention

The utility model aims to provide a screwdriver which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screwdriver, includes tool bit, first retaining member, handle, second retaining member and extension bar, handle one end is fixed with the tool bit through first retaining member, the extension bar is installed to the adjustable installation of the handle other end, locks through the second retaining member between handle and the extension bar.

Preferably, the handle comprises a handle body, a threaded part and an opening part, wherein the threaded parts are arranged at two ends of the handle body, the opening parts are arranged at the outer sides of the threaded parts, and internal threads matched with the threaded parts are arranged on the first locking piece and the second locking piece.

Preferably, the end, far away from the handle, of the first locking piece is provided with a circular truncated cone-shaped structure, and the end, far away from the handle, of the second locking piece is provided with a circular truncated cone-shaped structure.

Preferably, the cutter head adopts one of a straight cutter head, a cross cutter head, a rice cutter head, a direction cutter head or a star cutter head.

Compared with the prior art, the utility model has the beneficial effects that: the extension bar is installed to the adjustable extension bar of the handle other end, locks through the second retaining member between handle and the extension bar to adjustable extension bar's position, thereby the adaptable different users of length that obtains, convenient to use person uses.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of FIG. 1 of the present utility model;

FIG. 3 is a schematic view of the structure of the extension bar of the present utility model when adjusted to be longer;

FIG. 4 is a front view of FIG. 3 of the present utility model;

FIG. 5 is a schematic view of the structure of the extension bar of the present utility model when adjusted to be shorter;

FIG. 6 is a front view of FIG. 5 in accordance with the present utility model;

FIG. 7 is a cross-sectional view of the utility model A-A.

In the figure: 1. a cutter head; 2. a first locking member; 3. a handle; 4. a second locking member; 5. an extension bar; 31. a handle body; 32. a threaded portion; 33. an opening portion.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-7, in the embodiment of the utility model, a screwdriver comprises a tool bit 1, a first locking member 2, a handle 3, a second locking member 4 and an extension bar 5, wherein one end of the handle 3 is fixed with the tool bit 1 through the first locking member 2, the other end of the handle 3 is adjustably provided with the extension bar 5, and the handle 3 and the extension bar 5 are locked through the second locking member 4; the handle 3 comprises a handle main body 31, a threaded part 32 and an opening part 33, wherein the threaded parts 32 are arranged at two ends of the handle main body 31, the opening part 33 is arranged at the outer side of the threaded part 32, and internal threads matched with the threaded parts 32 are arranged on the first locking piece 2 and the second locking piece 4; the end, far away from the handle 3, of the first locking piece 2 is provided with a circular truncated cone-shaped structure, and the end, far away from the handle 3, of the second locking piece 4 is provided with a circular truncated cone-shaped structure; the cutter head 1 is one of a straight cutter head, a cross cutter head, a rice-shaped cutter head, a direction cutter head or a star cutter head; the extension bar 5 is installed to the adjustable installation of handle 3 other end, locks through second retaining member 4 between handle 3 and the extension bar 5 to adjustable extension bar 5's position, thereby the adaptable different users of length that obtains, convenient to use person uses.

The working principle of the utility model is as follows: the extension bar 5 is installed to the adjustable installation of handle 3 other end, locks through second retaining member 4 between handle 3 and the extension bar 5 to adjustable extension bar 5's position, thereby the adaptable different users of length that obtains, convenient to use person uses.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A screwdriver, characterized in that: including tool bit (1), first retaining member (2), handle (3), second retaining member (4) and extension bar (5), handle (3) one end is fixed with tool bit (1) through first retaining member (2), extension bar (5) are installed to the adjustable of handle (3) other end, lock through second retaining member (4) between handle (3) and extension bar (5).

2. A screwdriver according to claim 1, wherein: the handle (3) comprises a handle main body (31), thread parts (32) and an opening part (33), the thread parts (32) are arranged at two ends of the handle main body (31), the opening part (33) is arranged at the outer side of the thread parts (32), and internal threads matched with the thread parts (32) are arranged on the first locking piece (2) and the second locking piece (4).

3. A screwdriver according to claim 1, wherein: the novel handle is characterized in that a round table-shaped structure is arranged at one end, far away from the handle (3), of the first locking piece (2), and a round table-shaped structure is arranged at one end, far away from the handle (3), of the second locking piece (4).

4. A screwdriver according to claim 1, wherein: the cutter head (1) adopts one of a straight cutter head, a cross cutter head, a rice-shaped cutter head, a direction cutter head or a star cutter head.