CN214352070U - Multifunctional screwdriver - Google Patents

Abstract

The utility model provides a multifunctional screwdriver. The multifunctional screwdriver comprises a handle, a screwdriver body, a screwdriver head and a positioner, wherein the lower side of the screwdriver body is inserted in the handle, and a rotating opening is arranged from the middle part of the handle to the upper end of the handle, the rotating opening enables the cutter body to be vertical or horizontal, meanwhile, the cutter body inserted in the handle is hinged in the middle of the handle through a pin shaft, the upper end surface of the cutter body is provided with a cutter head inserting hole, the locator is provided with a central through hole as the center, and the central through hole is internally provided with an internal thread screwed with the external thread, the circumference of the outer wall of the positioner is provided with a plurality of evenly distributed accommodating grooves, so that a plurality of tool bits equipped with the screwdriver can be inserted into the accommodating grooves, thus the tool bits are convenient to accommodate, when one end of the cutter body is arranged in the rotating port to form a linear screwdriver, the positioner can be rotated to enable the lower end of the positioner to prop against the end part of the handle, therefore, the knife body and the handle are firmly fixed, and the knife body cannot slide out of the rotating opening in the using process, so that the using effect of the clamping hand is better.

Description

Multifunctional screwdriver

Technical Field

The utility model relates to a twist and change instrument, specific multi-functional screwdriver that says so.

Background

The common screwdriver in daily life comprises a linear screwdriver with a screwdriver body and a handle in the same straight line and a T-shaped screwdriver with a screwdriver body tail end perpendicular to the middle of the handle, the T-shaped screwdriver is easy to screw, occupies relatively large space and is inconvenient to store and carry, so that a multifunctional screwdriver with a screwdriver body capable of being used in a mode of being perpendicular to the handle and capable of being folded into a linear shape with the handle is available on the market, a containing groove is formed in the end part from the middle of the handle to one end of the handle, one end of the screwdriver body is hinged in the tail end of the containing groove of the handle through a pin shaft, the multifunctional screwdriver can be used in a mode of being perpendicular to the handle when the screwdriver body is turned, and the multifunctional screwdriver can be used in a mode of being linear when one end of the screwdriver body is turned into the containing groove of the handle, but the design of the multifunctional screwdriver has the defect that no positioning device is arranged between the screwdriver body and the handle, so that the cutter body can slide out of the handle accommodating groove in the process of forcibly using the screwdriver, the damage of a clamping hand is easily caused, and the cutter head equipped with the multifunctional screwdriver needs other accommodating tools to be accommodated, so that the multifunctional screwdriver is easy to lose.

SUMMERY OF THE UTILITY MODEL

In view of the defect that current multi-functional screwdriver exists, the utility model aims to solve the technical problem that: the multifunctional screwdriver has the advantages that the using effect is better, and the screwdriver head is convenient to store.

In order to achieve the above object, according to one aspect of the present invention, the present invention is realized by the following technical measures: a multi-function screwdriver comprising: the multifunctional screwdriver further comprises a plurality of tool bits, one of the tool bits is inserted into the tool bit inserting hole in the upper end of the tool bit, the central through hole of the positioner penetrates through the upper side of the tool bit and is in threaded connection with the external thread of the tool bit at one end of the tool body close to the handle, and the other tool bits are inserted into the accommodating grooves in the upper end of the tool bit.

This multifunctional screwdriver sets up the locator through the one end that the cutter body at current multifunctional screwdriver is close to the handle, the internal thread of locator central through hole and the external screw thread spiro union of cutter body, accessible rotary positioner behind the cutter body one end is put at rotatory mouthful one-character screwdriver of formation, the tip of the lower extreme top tight handle of messenger's locator, the cutter body just firmly fixes with the handle like this, can not be in the use cutter body roll-off rotation mouth and tong, if need the cutter body upset when becoming the T-character shape with the handle, only need loosen the locator and can easily overturn the cutter body, it can accomodate the inslot of accomodating at the locator to have a plurality of tool bits of its outfit of multifunctional screwdriver again, it is together fixed with the screwdriver, be difficult to lose.

Compared with the prior art, the utility model has the advantages of: the use effect is better, and the tool bit is accomodate conveniently.

Drawings

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

fig. 1 is a schematic view of a multifunctional screwdriver part according to the present invention.

Description of reference numerals: 1. a handle; 2. a cutter body; 3. a cutter head; 4. a rotation port; 5. a pin shaft; 6. an external thread; 7. a positioner; 8. a central through hole; 9. an internal thread; 10. a receiving groove.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, the multifunctional screwdriver provided by this embodiment includes a handle 1, a screwdriver body 2, a screwdriver bit 3 and a positioner 7, wherein a rotation opening 4 penetrating through a vertical wall surface of the handle 1 on one side is formed from the middle of the handle 1 to the upper end of the handle 1, the lower end of the screwdriver body 2 is hinged in the rotation opening 4 through a pin 5, the screwdriver body 2 can turn around the pin 5 along the rotation opening 4 to make the screwdriver body 2 perpendicular to the handle 1, a screwdriver bit insertion hole is formed in the upper end of the screwdriver body 2, the lower end of the screwdriver bit 3 is inserted in the screwdriver bit insertion hole, a section of external thread 6 is formed on the screwdriver body 2 near the upper end of the handle 1, the positioner 7 is a cylinder with a central through hole 8 at the center, an internal thread 9 is formed in the central through hole 8, a plurality of uniformly distributed accommodating grooves 10 are formed on a circumference of the outer wall of the positioner 7, the central through hole 8 of the positioner 7 is screwed on the external thread 6 of the screwdriver body 2, the number of the cutting heads 3 is multiple, one of the cutting heads is inserted into a cutting head inserting hole at the upper end of the cutting head 2, and the rest of the cutting heads are inserted into the accommodating groove 10 of the positioner 7.

The embodiment provides a multifunctional screwdriver, its one end that is close to handle 1 at the cutter body 2 of current multifunctional screwdriver sets up locator 7, the internal thread 9 of locator 7 central through hole and the external screw thread 6 spiro union of cutter body 2, accessible rotary locator 7 behind the cutter body 2 end is put in handle 1 rotation mouth 4 becomes the inline screwdriver, make the lower extreme of locator 7 push up the tip of handle 1 tightly, cutter body 2 just firmly fixes with handle 1 like this, can not be in the use in cutter body 2 roll-off rotation mouth 4 and the tong, if need cutter body 2 upset and handle 1 become the T-shaped, only need loosen locator 7 and can easily overturn cutter body 2, again because a plurality of tool bits 3 that are equipped with can be accomodate in the groove 10 of accomodating of locator 7, it is together fixed with the screwdriver, be difficult to lose.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. A multi-function screwdriver comprising: the multifunctional screwdriver is characterized in that the outer cutter body of the upper end of the handle is provided with external threads, the positioner is a cylinder with a central through hole in the center, internal threads are arranged in the central through hole, a plurality of uniformly distributed accommodating grooves are formed in the periphery of the outer wall of the positioner, the central through hole of the positioner penetrates through the upper side of the cutter head and is in threaded connection with the external threads of the cutter head at one end, close to the handle, of the cutter head, the cutter heads are multiple, one of the cutter heads is inserted in the inserting hole in the upper end of the cutter head, and the rest of the cutter heads are inserted in the accommodating grooves of the positioner.

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