CN218747419U

CN218747419U - Multifunctional screwdriver

Info

Publication number: CN218747419U
Application number: CN202223251698.3U
Authority: CN
Inventors: 王慧涛
Original assignee: Keledi Liaoning Light Industry Product Co ltd
Current assignee: Keledi Liaoning Light Industry Product Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-28
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to a screwdriver technical field discloses a multifunctional screwdriver, include: the tool comprises a grab handle, wherein the upper end of the grab handle is provided with a ring groove, the lower end of the ring groove is provided with a clamping groove, the inner walls of the two sides of the ring groove are connected with springs, the other end of each spring is connected with an arc-shaped buckling plate, a tool handle is arranged on the inner side of each buckling plate, and the outer wall of the middle part of the tool handle is provided with an annular buckling groove; the cutter bar penetrates through the middle of the cutter handle, a clamping block is fixed at the lower end of the cutter bar and welded on the outer wall of the lower end of the cutter handle, and a magnetic tool bit is fixed at the top end of the cutter bar. This multifunctional screwdriver is provided with the cutter arbor, and it passes through the handle of a knife block in the inboard buckle of annular, and the buckle passes through the spring action of spring and in the inside elastic expansion of annular, the dismouting of the handle of a knife of being convenient for and cutter arbor for handle of a knife and cutter arbor can be followed the grab handle and pulled down when not using, and be liable to change and maintenance, and the magnetic tool bit of different specifications is changed according to the operation content to the person of being convenient for.

Description

Multifunctional screwdriver

Technical Field

The utility model relates to a screwdriver technical field specifically is a multifunctional screwdriver.

Background

The screwdriver can be divided into a straight line, a cross, a Chinese character 'mi', a star (computer), a square head, a hexagonal head, a Y-shaped head and the like according to different head types, wherein the straight line and the cross are most commonly used in life, the straight line and the cross are used for installation and maintenance, and the screwdriver is used in places with screws. The screwdriver can achieve different functionalities according to different use scenes so as to meet the requirements of production operation.

The multifunctional screwdriver in the market cannot be disassembled and assembled when being used, cannot be replaced after the screwdriver rod is damaged, is inconvenient for later maintenance, needs to prepare multiple sets of screwdrivers for standby when the operation content needs screwdrivers of multiple specifications, and is poor in applicability, and therefore the multifunctional screwdriver is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional screwdriver to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-function screwdriver comprising:

the tool comprises a grab handle, wherein the upper end of the grab handle is provided with a ring groove, the lower end of the ring groove is provided with a clamping groove, the inner walls of the two sides of the ring groove are connected with springs, the other end of each spring is connected with an arc-shaped buckling plate, a tool handle is arranged on the inner side of each buckling plate, and the outer wall of the middle part of the tool handle is provided with an annular buckling groove;

the cutter bar penetrates through the middle of the cutter handle, a clamping block is fixed at the lower end of the cutter bar and welded on the outer wall of the lower end of the cutter handle, and a magnetic tool bit is fixed at the top end of the cutter bar.

Preferably, the spring and the pinch plate are symmetrically arranged about the central axis of the ring groove, the pinch plate is in elastic telescopic connection with the ring groove through the spring, the tool shank is in clamping connection with the pinch plate through the buckle groove, and the tool shank is in clamping connection with the clamping groove through the clamping block.

Preferably, the cutter arbor coincides with the axis position of handle of a knife, and cutter arbor and magnetism inhale the tool bit and pass through to constitute detachable construction between handle of a knife and the grab handle.

Preferably, the lower end of the interior of the grab handle is provided with a containing cavity, and the lower end of the interior of the containing cavity is annularly provided with a rubber ring.

Preferably, the accommodating cavity forms an enclosing structure with the knife handle and the knife bar through the rubber ring, and the accommodating cavity forms clamping connection with the knife handle through the rubber ring and the buckling groove.

Preferably, the outer wall cover of grab handle is equipped with and increases and hinders the gum cover, the bottom is installed to the lower extreme of grab handle.

Preferably, the resistance-increasing rubber sleeve is connected with the grab handle in a clamping manner through the bottom cover, and the bottom cover is in threaded connection with the grab handle.

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

this multifunctional screwdriver is provided with the cutter arbor, and it passes through the handle of a knife block in the inboard buckle of annular, and the elasticity effect that the buckle passes through the spring is flexible at the inside elasticity of annular, the dismouting of the handle of a knife of being convenient for and cutter arbor for handle of a knife and cutter arbor can be followed the grab handle and pulled down when not using, and easily change and maintain, and the person of being convenient for uses changes the magnetism tool bit of different specifications according to the operation content.

Drawings

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

FIG. 2 is a schematic view of a sectional structure of the handle portion in a state of accommodating the cutter bar of the present invention;

FIG. 3 is a schematic view of a sectional structure of the handle portion of the knife handle machine of the present invention in a disassembled state;

fig. 4 is a structural schematic view of the handle and the resistance-increasing rubber sleeve of the present invention in a partially disassembled state.

In the figure: 1. a grab handle; 2. a ring groove; 3. a card slot; 4. a spring; 5. buckling the plate; 6. a knife handle; 7. buckling grooves; 8. a cutter bar; 9. a clamping block; 10. magnetically attracting the cutter head; 11. a housing chamber; 12. a rubber ring; 13. a resistance increasing rubber sleeve; 14. a bottom cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The utility model discloses a multi-functional screwdriver is provided herein through the improvement, please refer to fig. 1-3, include: the tool comprises a grab handle 1, wherein an annular groove 2 is formed in the upper end of the grab handle 1, a clamping groove 3 is formed in the lower end of the annular groove 2, springs 4 are connected to the inner walls of two sides of the annular groove 2, the other end of each spring 4 is connected with an arc-shaped buckling plate 5, the springs 4 and the buckling plates 5 are symmetrically arranged about the central axis of the annular groove 2, the buckling plates 5 are in elastic telescopic connection with the annular groove 2 through the springs 4, a tool handle 6 is arranged on the inner side of each buckling plate 5, an annular buckling groove 7 is formed in the outer wall of the middle of the tool handle 6, and the tool handle 6 is in clamping connection with the buckling plates 5 through the buckling grooves 7; the cutter bar 8 penetrates through the middle of the cutter handle 6, the cutter bar 8 is overlapped with the central axis of the cutter handle 6, a clamping block 9 is fixed at the lower end of the cutter bar 8, the clamping block 9 is welded on the outer wall of the lower end of the cutter handle 6, the cutter handle 6 is in clamping connection with the clamping groove 3 through the clamping block 9, the clamping block 9 is matched with the shape structure of the clamping groove 3, the cutter handle 6 and the cutter bar 8 are not prone to rotating after the clamping block 9 is clamped, and the magnetic suction cutter head 10 is prevented from rotating when a fastener is screwed to affect operation; a magnetic tool bit 10 is fixed at the top end of the tool bar 8, the tool bar 8 and the magnetic tool bit 10 form a detachable structure through the space between the tool handle 6 and the grab handle 1, and the magnetic tool bit 10 is convenient to magnetically adsorb a metal fastener and operate; the cutter arbor 8 that sets up passes through 6 blocks of handle of a knife in the inboard buckle 5 of annular 2, and buckle 5 passes through spring 4's elasticity effect and is flexible in the inside elasticity of annular 2, the dismouting of the handle of a knife 6 and the cutter arbor 8 of being convenient for handle of a knife 6 and cutter arbor 8 can be followed grab handle 1 and pulled down when not using, easily change and maintain, and the magnetic tool bit 10 of different specifications is changed according to the operation content to the user of being convenient for.

Referring to fig. 2 to 3, a multifunctional screwdriver includes: the appearance chamber 11, it sets up the inside lower extreme at grab handle 1, the inside lower extreme ring that holds chamber 11 is equipped with rubber ring 12, it constitutes the surrounding structure through between rubber ring 12 and handle of a knife 6 and the cutter arbor 8 to hold chamber 11, and it constitutes the block and is connected to hold chamber 11 between rubber ring 12 and catching groove 7 and the handle of a knife 6, the appearance chamber 11 that sets up is used for not using state at the screwdriver, handle of a knife 6 and the cutter arbor 8 of extracting are accomodate in holding chamber 11 of grab handle 1 lower extreme, it occupies to reduce this screwdriver space, convenient to use personnel hand-carry, easy access, and prevent that cutter arbor 8 and magnetism from inhaling cutter head 10 and expose and stab personnel or equipment in the country.

Referring to fig. 1 and 4, a multifunctional screwdriver includes: resistance increasing rubber sleeve 13, its cover is established at the outer wall of grab handle 1, bottom 14 is installed to the lower extreme of grab handle 1, and be threaded connection between bottom 14 and the grab handle 1, resistance increasing rubber sleeve 13 constitutes the block through between bottom 14 and the grab handle 1 and is connected, the resistance increasing rubber sleeve 13 that sets up is convenient for grip grab handle 1 with the personnel, increase the frictional force between hand and grab handle 1, prevent that grab handle 1 from skidding in the hand, influence the working effect of screwdriver, and resistance increasing rubber sleeve 13 can change the cleanness through dismantling bottom 14, the suitability is better.

The working principle is as follows: for the multifunctional screwdriver, firstly, when the screwdriver rod 8 and the screwdriver handle 6 of the screwdriver are not used, the screwdriver rod 8 and the screwdriver handle 6 are contained in the containing cavity 11 arranged at the lower end of the grab handle 1, the buckling groove 7 arranged on the outer wall of the screwdriver handle 6 is buckled with the rubber ring 12 annularly arranged at the lower end of the containing cavity 11, the screwdriver handle 6 and the screwdriver rod 8 are stably contained in the containing cavity 11 through the friction force of the rubber ring 12 and are not easy to slide out, then the screwdriver rod 8 and the magnetic tool bit 10 fixed at the top end are not easy to collide under the protection of the grab handle 1, the magnetic tool bit 10 is placed to be exposed to the outside for collision and damage, and the magnetic tool bit 10 or the screwdriver rod 8 is prevented from stabbing personnel or equipment, then when a worker needs to use the screwdriver, the screwdriver handle 6 and the screwdriver handle 8 can be pulled out by pulling the fixture block 9, and the fixture block 9 and the screwdriver handle 6 are inserted into the annular groove 2 at the upper end of the grab handle 1, handle of a knife 6 is at the insertion in-process, handle of a knife 6 passes through spring 4's elastic force effect, crowded buckle 5 of unblanking makes fixture block 9 and draw-in groove 3 block, later under spring 4's elastic force effect, buckle 5 and annular catching groove 7 lock, fix handle of a knife 6, make magnetic attraction tool bit 10 and cutter arbor 8 can not rotate when the fastener is twisted to the degree, the suitability is better, screwdriver design of removable formula makes cutter arbor 8 and handle of a knife 6 easy to change when damaging at last, and the suitability is better when operating different specification fasteners, the resistance increasing gum cover 13 that 1 outer wall cover of grab handle was established is used for increasing the frictional force of grab handle 1 and operating personnel hand, reinforcing operating stability, and resistance increasing gum cover 13 can take out the change through twisting off bottom 14, it is clean, easy to maintain.

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. A multifunctional screwdriver is characterized by comprising:

the tool comprises a grab handle (1), wherein an annular groove (2) is formed in the upper end of the grab handle (1), a clamping groove (3) is formed in the lower end of the annular groove (2), springs (4) are connected to the inner walls of the two sides of the annular groove (2), an arc-shaped buckle plate (5) is connected to the other end of each spring (4), a tool shank (6) is arranged on the inner side of each buckle plate (5), and an annular buckle groove (7) is formed in the outer wall of the middle of the tool shank (6);

the cutter bar (8) penetrates through the middle of the cutter handle (6), a clamping block (9) is fixed at the lower end of the cutter bar (8), the clamping block (9) is welded on the outer wall of the lower end of the cutter handle (6), and a magnetic tool bit (10) is fixed at the top end of the cutter bar (8).

2. The multifunctional screwdriver according to claim 1, wherein: spring (4) and buckle (5) set up about the axis position symmetry of annular (2), and buckle (5) constitute elastic telescopic connection between through spring (4) and annular (2) to handle of a knife (6) constitute the block through between catching groove (7) and buckle (5) and are connected, and handle of a knife (6) constitute the block through between fixture block (9) and draw-in groove (3) and are connected simultaneously.

3. The multifunctional screwdriver according to claim 1, wherein: cutter arbor (8) and the axis position coincidence of handle of a knife (6), and cutter arbor (8) and magnetism inhale tool bit (10) and pass through to constitute detachable construction between handle of a knife (6) and grab handle (1).

4. The multifunctional screwdriver according to claim 1, wherein: the lower end of the interior of the grab handle (1) is provided with a containing cavity (11), and the lower end of the interior of the containing cavity (11) is annularly provided with a rubber ring (12).

5. The multifunctional screwdriver according to claim 4, wherein: the holding cavity (11) forms an enclosing structure with the knife handle (6) and the knife rod (8) through the rubber ring (12), and the holding cavity (11) is connected with the knife handle (6) through the rubber ring (12) and the buckling groove (7) in a clamping mode.

6. The multifunctional screwdriver according to claim 1, wherein: the outer wall cover of grab handle (1) is equipped with and increases and hinders gum cover (13), bottom (14) are installed to the lower extreme of grab handle (1).

7. The multifunctional screwdriver according to claim 6, wherein: the resistance-increasing rubber sleeve (13) is in clamping connection with the grab handle (1) through the bottom cover (14), and the bottom cover (14) is in threaded connection with the grab handle (1).