CN203045685U - Multifunctional labor-saving screw driver - Google Patents

Multifunctional labor-saving screw driver Download PDF

Info

Publication number
CN203045685U
CN203045685U CN 201220749254 CN201220749254U CN203045685U CN 203045685 U CN203045685 U CN 203045685U CN 201220749254 CN201220749254 CN 201220749254 CN 201220749254 U CN201220749254 U CN 201220749254U CN 203045685 U CN203045685 U CN 203045685U
Authority
CN
China
Prior art keywords
handles
screw driver
bolt
labor
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220749254
Other languages
Chinese (zh)
Inventor
朱文铭
Original Assignee
朱文铭
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 朱文铭 filed Critical 朱文铭
Priority to CN 201220749254 priority Critical patent/CN203045685U/en
Application granted granted Critical
Publication of CN203045685U publication Critical patent/CN203045685U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a multifunctional labor-saving screw driver, and belongs to hardware tools. By means of the multifunctional labor-saving screw driver, the problems that a traditional screw driver is single in function and wastes time and labor when used are solved. The multifunctional labor-saving screw driver comprises two handles, a pin roll, a screw, a tool bit, bolt clamping grooves and magnets. The two handles and the screw are connected at an endpoint part through the pin roll, the tool bit is located at the tail end of the screw, the two handles are respectively provided with bolt clamping grooves, the bolt clamping grooves located in the same handle are of different standards, when the two handles are paratactic, the bolt clamping grooves at corresponding positions form a cross section shape, and the magnets matched with the shapes of the bolt clamping grooves are embedded in the inner sides of the bolt clamping grooves. According to the multifunctional labor-saving screw driver, the function of a screw driver and the function of a spanner are integrated, structure is simple, screws are safe and convenient to be disassembled, time and labor are saved, and work efficiency is improved. In addition, when the multifunctional labor-saving screw driver is stored, the two handles are rotated to be parallel to the screw, thus the size of the multifunctional labor-saving screw driver is decreased, and storage and carry are convenient.

Description

A kind of multifunctional force saving screwdriver
Technical field
The utility model relates to a kind of hardware ﹠ tools, specifically a kind of multifunctional force saving screwdriver.
Background technology
Screwdriver is a kind ofly to be used for twisting screw to force its instrument in place, a thin sphenocephaly is arranged usually, can insert in the line of rabbet joint or recess of screw cap, the scope of application is very extensive, but because the design feature of conventional screw-driver in order, necessary firmly grasping member in the process of twisting, press down very arduously and turning handle, this moment, skidding appearred in hand and handle place easily, and the power loss that causes is bigger, cause human body scratch during error easily, waste time and energy and dangerous; In addition, for some bolts, screw, need use special-purpose box spanner when dismantling and tightening, these instruments, have also caused thus and have used inconvenience so average family generally can not purchased owing to be of little use.
The utility model content
The purpose of this utility model is to provide a kind of multifunctional force saving screwdriver, the function that this screwdriver can mount and dismount all kinds of screws also time saving and energy savingly and have box spanner safely.
The technical scheme in the invention for solving the technical problem is: a kind of multifunctional force saving screwdriver, it is characterized in that, comprise handle, bearing pin, screw rod, cutter head, bolt draw-in groove and magnet, handle is provided with two, two handles are connected at the end points place by bearing pin with the screw rod three, cutter head is positioned at the screw rod end, is respectively equipped with the bolt draw-in groove at two handles, is positioned at the bolt card recess gauge lattice difference on the same handle; The bolt card groove of corresponding position formed the bolt cross sectional shape when two handles were arranged side by side, and inboard embedding of described bolt draw-in groove has the magnet that adapts with the bolt card groove shape.
The beneficial effects of the utility model are: tighten or during knockout screw, with the groove of cutter head alignment screw head, two handles intersect top and form the angles that are not more than 180 degree, and rotate two handles this moment, because the arm of force increases, tighten or can be very laborsaving during knockout screw; When using as spanner, the bolt draw-in groove that specification on the handle is identical snaps in to bolt place to be removed or that tighten, two handles are closed up, this moment is because the effect of magnet, can prevent that bolt from sliding, around living, both hands are held the two ends of two handles respectively to draw-in groove on two handles with bolt, and rotary handle gets final product; The utility model integrates the function of screwdriver and spanner, and is simple in structure, tightens, safe ready during knockout screw, time saving and energy saving, can increase work efficiency, and when depositing, rotates two handles and makes it arranged side by side with screw rod, to reduce volume, is convenient to deposit and carry.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 handle, 2 bearing pins, 3 screw rods, 4 cutter heads, 5 bolt draw-in grooves, 6 magnet.
The specific embodiment
As shown in Figure 1.A kind of multifunctional force saving screwdriver, comprise handle 1, bearing pin 2, screw rod 3, cutter head 4, bolt draw-in groove 5 and magnet 6, handle 1 is provided with two, two handles 1 are hinged at the end points place by bearing pin 2 with screw rod 3 threes, cutter head 4 is positioned at screw rod 3 ends, is respectively equipped with bolt draw-in groove 5 at two handles 1, the bolt draw-in groove 5 specification differences on the same handle, two handles 1 side by side the time bolt draw-in groove 5 of corresponding position form the bolt cross sectional shapes, bolt draw-in groove 5 is inboard to embed the magnet 6 that has shape with it to adapt.Tighten or during knockout screw, with the groove of cutter head 4 alignment screw heads, two handles 1 intersect top and form the angles that are not more than 180 degree, and rotate two handles 1 this moment, because the arm of force increases, tighten or can be very laborsaving during knockout screw; When using as spanner, the bolt draw-in groove 5 that specification is identical on the handle 1 is snapped in to bolt place to be removed or that tighten, two handles 1 are closed up, this moment is because the effect of magnet 6, can prevent that bolt from sliding, around living, both hands are held the two ends of two handles 1 respectively to bolt draw-in groove 5 on two handles 1 with bolt, and rotary handle 1 gets final product; The utility model integrates the function of screwdriver and spanner, and is simple in structure, tightens, safe ready during knockout screw, time saving and energy saving, can increase work efficiency, and when depositing, rotates two handles and makes it arranged side by side with screw rod, to reduce volume, is convenient to deposit and carry.

Claims (1)

1. multifunctional force saving screwdriver, it is characterized in that, comprise handle, bearing pin, screw rod, cutter head, bolt draw-in groove and magnet, handle is provided with two, two handles are connected at the end points place by bearing pin with the screw rod three, cutter head is positioned at the screw rod end, is respectively equipped with the bolt draw-in groove at two handles, is positioned at the bolt card recess gauge lattice difference on the same handle; The bolt card groove of corresponding position formed the bolt cross sectional shape when two handles were arranged side by side, and inboard embedding of described bolt draw-in groove has the magnet that adapts with the bolt card groove shape.
CN 201220749254 2012-12-29 2012-12-29 Multifunctional labor-saving screw driver Expired - Fee Related CN203045685U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220749254 CN203045685U (en) 2012-12-29 2012-12-29 Multifunctional labor-saving screw driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220749254 CN203045685U (en) 2012-12-29 2012-12-29 Multifunctional labor-saving screw driver

Publications (1)

Publication Number Publication Date
CN203045685U true CN203045685U (en) 2013-07-10

Family

ID=48728681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220749254 Expired - Fee Related CN203045685U (en) 2012-12-29 2012-12-29 Multifunctional labor-saving screw driver

Country Status (1)

Country Link
CN (1) CN203045685U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106695650A (en) * 2017-03-31 2017-05-24 苏州凯丰电子电器有限公司 Electric screwdriver with replaceable tool bit connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106695650A (en) * 2017-03-31 2017-05-24 苏州凯丰电子电器有限公司 Electric screwdriver with replaceable tool bit connector

Similar Documents

Publication Publication Date Title
CN201922387U (en) Safety screwdriver
CN203045685U (en) Multifunctional labor-saving screw driver
CN203003717U (en) Tool clamp for operation of electrician
CN202097696U (en) Labor-saving screwdriver
CN203752039U (en) Spanner
CN203622307U (en) Multifunctional labor-saving screwdriver
CN204640039U (en) Scalable operation spanner
CN203665409U (en) Novel screwdriver bit
CN206519910U (en) A kind of new hardware spanner
CN203305163U (en) Hexagonal screw loosening machine
CN215510773U (en) Portable inner hexagonal wrench
CN202241059U (en) Wrench capable of adjusting angle
CN213034492U (en) Torque-adjustable wrench
CN202922449U (en) Three-in-one labor-saving pliers
CN202448068U (en) Allen wrench
CN201783896U (en) Novel solid wrench
CN211728972U (en) Numerical control machine tool claw inner hexagon nut screwing and loosening device
CN201960495U (en) Improved valve spanner
CN201941487U (en) Nicking tool with exchangeable tool bit
CN203726399U (en) Labor-saving screwdriver high in screwing force
CN206913020U (en) Multifunctional wrench
CN206493276U (en) A kind of Multi-function hardware tool
CN201511318U (en) Two-purpose spanner
CN203650370U (en) Multifunctional rotation screw driver
CN204772275U (en) Pressure head formula right angle handle screwdriver

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20131229

C17 Cessation of patent right