CN209755034U

CN209755034U - Multifunctional screwdriver device for fastening screws

Info

Publication number: CN209755034U
Application number: CN201920060053.0U
Authority: CN
Inventors: 郑洪�
Original assignee: Lingwu City Wei Chang Machinery Technology Co Ltd
Current assignee: Lingwu City Wei Chang Machinery Technology Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-12-10
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a multifunctional screwdriver device for fastening screws, which comprises an adjusting pipe, a screwdriver fixing block and a handle, wherein the inside of the adjusting pipe is slidably connected with the screwdriver fixing block, two sides of the outer wall of the screwdriver fixing block are welded with sliders, two sides of the outer wall of the adjusting pipe are provided with chutes matched with the sliders, two sides of the inner wall of the chutes are symmetrically and uniformly provided with clamping grooves, the bottom of the screwdriver fixing block is provided with a first screwdriver clamping groove, a cross screwdriver is clamped inside the first screwdriver clamping groove, the top of the screwdriver fixing block is provided with a second screwdriver clamping groove, the utility model is connected to the handle through one end of the adjusting pipe provided with second threads, at the moment, the cross screwdriver is arranged downwards, so that the cross screwdriver can be used, when a straight screwdriver is needed to be used, one end of the adjusting pipe provided, therefore, the straight screwdriver can be used, and the use is convenient.

Description

Multifunctional screwdriver device for fastening screws

Technical Field

The utility model relates to the technical field of mechanical tools, specifically be a multifunctional screwdriver device for fastening screw.

background

The screwdriver is a tool for screwing a screw to force the screw into place, and generally has a thin wedge-shaped head which can be inserted into a slot or a notch of a screw head, the square of Jingjin Jiu Shanxi and Shaanxi in Shaanxi is called a screwdriver, the square of Jiangxi, Anhui, Hubei and Shaanxi in Guanzhong is called a screwdriver, the square of the middle and western is called a screwdriver, the long triangle is called a rotary chisel, and the square is mainly a character (negative number) and a cross (positive number). Hexagonal screwdrivers, including both inner and outer hexagonal screwdrivers, are also common.

1. The straight screwdriver and the cross screwdriver are the most commonly used in life, the straight screwdriver and the cross screwdriver are used for installation and maintenance, the screwdriver is used in places with screws, but the existing straight screwdriver and the existing cross screwdriver are mostly separated, the screwdriver is usually not very large and is easy to lose in common, and if the straight screwdriver and the cross screwdriver are urgently used, trouble is brought to a user, so that a device integrating the two types of screwdrivers is needed.

2. The existing screw drivers are limited in length, the depth of some screw fixing grooves is various in size, and sometimes the screw drivers are not long enough and cannot be screwed on, so that great inconvenience is brought to users, and the screw drivers can adjust the effective length.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional screwdriver device for fastening screw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional screwdriver device for fastening screw, includes regulating tube, screwdriver fixed block and handle, the inside sliding connection of regulating tube has the screwdriver fixed block, the both sides welding of screwdriver fixed block outer wall has the slider, the spout of cooperation slider is seted up to the both sides of regulating tube outer wall, the draw-in groove has evenly been seted up to the bilateral symmetry of spout inner wall, first screwdriver draw-in groove has been seted up to screwdriver fixed block bottom, the inside joint of first screwdriver draw-in groove has the cross screwdriver, second screwdriver draw-in groove has been seted up at screwdriver fixed block top, the inside joint of second screwdriver draw-in groove has a word screwdriver, first screw thread and second screw thread have been seted up respectively to the both sides of regulating tube outer wall, the one end threaded connection that the regulating tube is.

Preferably, the outer wall of the handle is uniformly provided with strip-shaped grooves.

Preferably, the top of the handle is fixedly provided with a rubber cap through a bolt.

Preferably, the working ends of the cross screwdriver and the straight screwdriver have the effect of a magnet.

Preferably, the length dimension of the cross screwdriver and the straight screwdriver is 2cm smaller than that of the adjusting pipe.

compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses an one end threaded connection that the second screw thread was seted up to the control tube is to the handle, and at this moment, the cross screwdriver is down, then with the slider card in the inside of draw-in groove to just can use the cross screwdriver, when needs use a word screwdriver, set up a threaded one end threaded connection on the handle with the control tube, at this moment, a word screwdriver is down, then with the slider card in the inside of draw-in groove, just so can use a word screwdriver, convenient to use.

2. the utility model discloses a with the inside of slider transfer spout, then the pulling screwdriver drives the screwdriver fixed block simultaneously, drives the removal of slider simultaneously, blocks the inside of draw-in groove with the slider as required, like this, just can effectual length that increases the screwdriver.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

Fig. 3 is a schematic view of the structure of the regulating tube.

In the figure: 1-a regulating tube; 11-a chute; 111-card slot; 12-a first thread; 13-a second thread; 2-fixing a screwdriver block; 21-a slide block; 22-first screwdriver slot; 23-cross screwdriver; 24-a second screwdriver slot; a 25-straight screwdriver; 3-a handle; 31-a strip-shaped groove; 32-rubber cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional screwdriver device for fastening screws, which comprises an adjusting pipe 1, a screwdriver fixing block 2 and a handle 3, a screwdriver fixing block 2 is connected inside the adjusting pipe 1 in a sliding manner, sliding blocks 21 are welded on two sides of the outer wall of the screwdriver fixing block 2, the two sides of the outer wall of the adjusting pipe 1 are provided with sliding chutes 11 matched with the sliding blocks 21, the two sides of the inner wall of the sliding chutes 11 are symmetrically and uniformly provided with clamping grooves 111, a first screwdriver clamping groove 22 is formed at the bottom of the screwdriver fixing block 2, a cross screwdriver 23 is clamped in the first screwdriver clamping groove 22, a second screwdriver clamping groove 24 is formed in the top of the screwdriver fixing block 2, a straight screwdriver 25 is clamped in the second screwdriver clamping groove 24, first screw thread 12 and second screw thread 13 have been seted up respectively to the both sides of adjusting pipe 1 outer wall, the one end threaded connection that adjusting pipe 1 is close to second screw thread 13 has handle 3.

Bar groove 31 has evenly been seted up to 3 outer walls of handle, makes things convenient for turning handle 3, there is rubber cap 32 at 3 tops of handle through bolt fixed mounting, avoids user's palm direct contact handle 3 to harm to some extent, cross screwdriver 23 and a word screwdriver 25 work end have the effect of magnetite, conveniently holds the screw, cross screwdriver 23 and a word screwdriver 25's length dimension is than the little 2cm of length dimension of control tube 1, and the side guarantees to receive the inside of control tube 1 with cross screwdriver 23 and a word screwdriver 25.

The working principle is as follows: when the screwdriver is used, one end of the adjusting pipe 1, provided with the second threads 13, is connected to the handle 3 in a threaded manner, the cross screwdriver 23 faces downwards, the sliding block 21 is clamped inside the clamping groove 111, the cross screwdriver 23 can be used, when the straight screwdriver 25 needs to be used, one end of the adjusting pipe 1, provided with the first threads 12, is connected to the handle 3 in a threaded manner, at the moment, the straight screwdriver 25 faces downwards, the sliding block 21 is clamped inside the clamping groove 111, the straight screwdriver 25 can be used in this way, the screwdriver is convenient to use, when the length size of the screwdriver needs to be changed, the sliding block 21 is rotated to the inside of the sliding groove 11, the screwdriver is pulled, the screwdriver fixing block 2 is driven, the sliding block 21 is driven to move, the sliding block 21 is clamped into the clamping groove 111 as needed, and therefore the length of the screwdriver can be effectively increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multifunctional screwdriver device for fastening screw, includes regulating tube (1), screwdriver fixed block (2) and handle (3), its characterized in that: a screwdriver fixing block (2) is connected inside the adjusting pipe (1) in a sliding manner, sliding blocks (21) are welded on two sides of the outer wall of the screwdriver fixing block (2), the two sides of the outer wall of the adjusting pipe (1) are provided with sliding chutes (11) matched with the sliding blocks (21), clamping grooves (111) are symmetrically and uniformly formed in two sides of the inner wall of the sliding groove (11), a first screwdriver clamping groove (22) is formed in the bottom of the screwdriver fixing block (2), a cross screwdriver (23) is clamped in the first screwdriver clamping groove (22), the top of the screwdriver fixing block (2) is provided with a second screwdriver clamping groove (24), a straight screwdriver (25) is clamped in the second screwdriver clamping groove (24), a first thread (12) and a second thread (13) are respectively arranged on two sides of the outer wall of the adjusting pipe (1), and one end of the adjusting pipe (1) close to the second thread (13) is in threaded connection with a handle (3).

2. The multifunctional screwdriver device for fastening screws as claimed in claim 1, wherein: the outer wall of the handle (3) is uniformly provided with strip-shaped grooves (31).

3. The multifunctional screwdriver device for fastening screws as claimed in claim 1, wherein: the top of the handle (3) is fixedly provided with a rubber cap (32) through a bolt.

4. The multifunctional screwdriver device for fastening screws as claimed in claim 1, wherein: the working ends of the cross screwdriver (23) and the straight screwdriver (25) have the effect of magnets.

5. The multifunctional screwdriver device for fastening screws as claimed in claim 1, wherein: the length sizes of the cross screwdriver (23) and the straight screwdriver (25) are 2cm smaller than that of the adjusting pipe (1).