CN211029793U

CN211029793U - Multifunctional portable screwdriver

Info

Publication number: CN211029793U
Application number: CN201921316811.7U
Authority: CN
Inventors: 张强
Original assignee: Sichuan Ertan Industrial Development Co ltd
Current assignee: Sichuan Ertan Industrial Development Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-07-17
Anticipated expiration: 2029-08-14

Abstract

The utility model provides a multifunctional portable screwdriver, which comprises a screw rod, wherein the screw rod comprises a nut, a first fastener and a second fastener are sequentially arranged on the screw rod in a penetrating way, the second fastener is positioned at one end close to the nut, a plurality of screwdrivers are also arranged between the first fastener and the second fastener, a plurality of screwdrivers comprise drill bits, one ends of the screwdrivers far away from the drill bits are abutted by the first fastener and the second fastener, the first nut, the first fastener and the second fastener are sequentially arranged on the screw rod in a penetrating way, a plurality of screwdrivers are also arranged between the first fastener and the second fastener, the drill bits of a plurality of screwdrivers can be in different sizes, the types of the drill bits are different to adapt to screws with different sizes and types, when in use, the first fastener and the second fastener abut against a plurality of screwdrivers, and then the screwdrivers are used according to the situation, integrates various screwdrivers and is convenient to carry.

Description

Multifunctional portable screwdriver

Technical Field

The utility model relates to a hardware and tools field, concretely relates to multi-functional portable screwdriver.

Background

The screwdriver is a tool for screwing a screw to be in place, can be inserted into a slot or a notch of a screw head, and is often required to be used for disassembling and fastening the screw in daily life and work, but the disassembling or screwing is often inconvenient because the drill bit of the screwdriver is not matched with the type of the screw, and for professional workers, the screwdriver in various types arranged in a tool box is often eaten at home and carried inconveniently. .

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming among the prior art, provide a multi-functional portable screwdriver, the screwdriver of integrated a plurality of different grade types, convenient to carry.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a multi-functional portable screwdriver, includes the screw rod, the screw rod includes the nut, wear to be equipped with first nut, first fastener, second fastener on the screw rod in proper order, the second fastener is located and is close to the one end of nut, still be provided with a plurality of screwdrivers between first fastener and the second fastener, it is a plurality of the screwdriver all includes the drill bit, and is a plurality of the screwdriver is kept away from the one end of drill bit is passed through first fastener with the second fastener supports tightly.

Through the technical means, wear to be equipped with first nut, first fastener, second fastener in proper order on the screw rod, still be provided with a plurality of screwdrivers between first fastener and the second fastener, it is a plurality of but screwdriver's drill bit variation in size, the screw of drill bit type difference in order to adapt to various not equidimensions and type makes first fastener and second fastener be a plurality of when using the screwdriver supports tightly and uses the screwdriver according to the condition again can, small in size, convenient to use.

Preferably, the first clamping piece and the second clamping piece are respectively provided with a first notch, the position of the first notch and the two sides of the screwdriver which tightly abut against the first clamping piece and the second clamping piece are respectively provided with a first convex block matched with the first notch, and the first convex block is arranged in the first notch.

Through the technical means, the screwdriver is more fastened by arranging the first lug and the first notch, so that the screwdriver is prevented from falling off when in use.

Preferably, the first clamping piece and the second clamping piece are both provided with second convex blocks, and the two sides of the plurality of screwdrivers are both provided with second notches matched with the second convex blocks.

Through the technical means, the plurality of screwdrivers are more fastened by arranging the second lug and the second notch, so that the screwdrivers are prevented from falling off when in use.

Preferably, all be provided with the shrinkage pool on first fastener with the second fastener, it is a plurality of the screwdriver is kept away from the one end of drill bit still be provided with shrinkage pool complex protruding end, protruding end set up in the shrinkage pool.

Through the technical means, the concave hole and the convex end are arranged, so that the plurality of screwdrivers are more fastened.

Preferably, the bits of the plurality of screwdrivers are different.

Through the technical means, the drill bits for setting the screwdriver are different, and the plurality of drill bits can comprise cross drill bits, straight drill bits and inner hexagonal drill bits and are suitable for various types of screws.

Preferably, one end of the screw rod, which is far away from the nut and the nut, is also provided with a second nut in a threaded sleeve manner.

Through the technical means, the second nuts are arranged, so that the plurality of screwdrivers can be clamped more tightly, and the screwdrivers can be prevented from falling off when in use.

Preferably, the outer wall of the first nut is further provided with an anti-slip sleeve.

Through the technical means, the anti-slip sleeve is arranged to increase the friction force between the hand of an operator and the first nut, so that the anti-slip sleeve is more convenient to detach and use.

Preferably, the anti-skid sleeve is further provided with anti-skid lines.

Through the technical means, the anti-slip sleeve is further arranged on the anti-slip sleeve, so that the friction force is further increased.

The utility model has the advantages that:

1. the utility model discloses a screw rod, the screw rod includes the nut, wear to be equipped with first nut, first fastener, the second fastener in proper order on the screw rod, the second fastener is located the one end that is close to the nut, still be provided with a plurality of screwdrivers between first fastener and the second fastener, a plurality of screwdrivers all include the drill bit, the one end that a plurality of screwdrivers kept away from the drill bit supports tightly through first fastener and second fastener, wear to be equipped with first nut, first fastener, the second fastener in proper order on the screw rod, still be provided with a plurality of screwdrivers between first fastener and the second fastener, the drill bit of a plurality of screwdrivers can be the size difference, the drill bit type is different in order to adapt to the screw of various not equidimensions and types, make first fastener and second fastener support a plurality of screwdrivers tightly when using and use according to the circumstances again can;

2. the utility model discloses wear to be equipped with first nut, first fastener, second fastener in proper order on the screw rod, still be provided with a plurality of screwdrivers between first fastener and the second fastener, but the drill bit variation in size of a plurality of screwdrivers, the screw of drill bit type difference in order to adapt to various not equidimensions and type makes first fastener and second fastener support a plurality of screwdrivers tightly when using again according to the condition use the screwdriver can, integrated multiple screwdriver, convenient to carry.

Drawings

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

FIG. 2 is a cross-sectional view of a portion of one embodiment of the present invention;

fig. 3 is a sectional view of a part of the structure of an embodiment of the present invention.

In the figure: 1. a screw; 101. a nut; 2. a second nut; 3. a first nut; 4. a screwdriver; 5. a first clip member; 6. a second clip member; 7. a first notch; 8. concave holes; 10. a first bump; 11. a convex end; 12. a drill bit; 13. a second bump; 14. a second notch; 15. an anti-slip sleeve.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

Example 1

As shown in fig. 1, a multifunctional portable screwdriver comprises a screw rod 1, wherein the screw rod 1 comprises a nut 101, a first nut 3, a first clamping piece 5 and a second clamping piece 6 are sequentially arranged on the screw rod 1 in a penetrating mode, the second clamping piece 6 is located at one end close to the nut 101, a plurality of screwdrivers 4 are further arranged between the first clamping piece 5 and the second clamping piece 6, each screwdriver 4 comprises a drill bit 12, and one ends, far away from the drill bit 12, of the screwdrivers 4 are abutted to each other through the first clamping piece 5 and the second clamping piece 6.

Wear to be equipped with first nut 3 on screw rod 1 in proper order, first fastener 5, second fastener 6, still be provided with a plurality of screwdrivers 4 between first fastener 5 and the second fastener 6, but the drill bit 12 of a plurality of screwdrivers 4 is the variation in size, the screw of 12 types of drill bit are different in order to adapt to various not equidimensions and types, make first fastener 5 and second fastener 6 support a plurality of screwdrivers 4 tightly when using again according to the condition use screwdriver 4 can, small in size, convenient to use.

As shown in fig. 2, a first notch 7 and a first notch position are formed in each of the first clamping piece 5 and the second clamping piece 6, a plurality of first protrusions 10 matched with the first notch 7 are arranged on the two sides of the screwdriver 4 abutting against the first clamping piece 5 and the second clamping piece 6, the first protrusions 10 are arranged in the first notches 7, and the plurality of screwdrivers are more tightly fixed by arranging the first protrusions and the first notches, so that the screwdrivers are prevented from falling off when in use.

As shown in fig. 3, the first clip piece 5 and the second clip piece 6 are both provided with second protrusions 13, and both sides of the plurality of screwdrivers 4 are both provided with second notches 14 which are matched with the second protrusions 13. The plurality of screwdrivers 4 are more tightly fastened by arranging the second projection 13 and the second notch 14, and are prevented from falling off when in use.

All be provided with the shrinkage pool 8 on first fastener 5 and the second fastener 6, the one end that drill bit 12 was kept away from to a plurality of screwdrivers 4 still is provided with shrinkage pool 8 complex protruding end 11, protruding end 11 sets up in shrinkage pool 8. The provision of the recess 8 and the male end 11 makes the plurality of screw drivers 4 more secure. The bits of the screwdrivers are different.

Through the technical means, the drill bits 12 of the screwdriver are different, and the drill bits can comprise a cross drill bit, a straight drill bit and an inner hexagonal drill bit and are suitable for various types of screws. And a second nut 2 is also arranged at one end of the screw rod 1 far away from the nut. The second nut 2 is arranged, so that the plurality of screwdrivers 4 are clamped more tightly, and the screwdrivers are prevented from falling off when in use. And an anti-skid sleeve 15 is further arranged on the outer wall of the first nut 3. The anti-skid sleeve 15 is arranged to increase the friction force between the hand of an operator and the first nut 3, so that the disassembly and the use are more convenient. The anti-skid sleeve 15 is also provided with anti-skid lines. The anti-slip sleeve 15 is also provided with anti-slip lines to further increase the friction force.

The utility model discloses an implement the principle: firstly, a plurality of first convex blocks 10 on the screwdriver 4 are arranged in the first notch 7, the convex end 11 is arranged in the concave hole 8, the plurality of screwdrivers 4 can be fastened by rotating the first nut 3 and the second nut 2, and then one of the drills 12, such as a cross drill, is used according to the situation, and the rest drills and the screw rod 1 are held to rotate.

The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as known to the person skilled in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a multi-functional portable screwdriver, its characterized in that, includes screw rod (1), screw rod (1) includes nut (101), wear to be equipped with first nut (3), first fastener (5), second fastener (6) on screw rod (1) in proper order, second fastener (6) are located and are close to the one end of nut (101), still be provided with a plurality of screwdrivers (4) between first fastener (5) and second fastener (6), a plurality of screwdriver (4) all include drill bit (12), and are a plurality of screwdriver (4) are kept away from the one end of drill bit (12) is passed through first fastener (5) with second fastener (6) support tightly.

2. The multifunctional portable screwdriver according to claim 1, wherein the first clamping piece (5) and the second clamping piece (6) are provided with first notches (7), and two sides of the plurality of screwdrivers (4) are provided with first convex blocks (10) matched with the first notches (7).

3. A multifunctional portable screwdriver according to claim 1, wherein said first fastener (5) and said second fastener (6) are provided with second protrusions (13), and both sides of a plurality of said screwdrivers (4) are provided with second notches (14) engaged with said second protrusions (13).

4. A multifunctional portable screwdriver according to claim 2 or 3, wherein a concave hole (8) is formed in each of the first clamping part (5) and the second clamping part (6), a convex end (11) matched with the concave hole (8) is further formed at one end of the screwdriver (4) far away from the drill bit (12), and the convex end (11) is arranged in the concave hole (8).

5. A multipurpose portable screwdriver according to any one of claims 1-3, wherein the bits (12) of several said screwdrivers (4) are different.

6. A multifunctional portable screwdriver as claimed in claim 1, wherein the end of said screw (1) far from said nut (101) is further screw-threaded with a second nut (2).

7. The multifunctional portable screwdriver according to claim 6, characterized in that the outer wall of the first nut (3) is further provided with an anti-slip sleeve (15).

8. The multifunctional portable screwdriver according to claim 7, wherein the anti-slip sleeve (15) is further provided with anti-slip lines.