CN103659694A - Screwdriver convenient to use - Google Patents

Screwdriver convenient to use Download PDF

Info

Publication number
CN103659694A
CN103659694A CN201210330349.2A CN201210330349A CN103659694A CN 103659694 A CN103659694 A CN 103659694A CN 201210330349 A CN201210330349 A CN 201210330349A CN 103659694 A CN103659694 A CN 103659694A
Authority
CN
China
Prior art keywords
screwdriver
cutter head
handle
movable
knife bar
Prior art date
Application number
CN201210330349.2A
Other languages
Chinese (zh)
Inventor
陈伟文
Original Assignee
西安佳迅科技有限公司
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 西安佳迅科技有限公司 filed Critical 西安佳迅科技有限公司
Priority to CN201210330349.2A priority Critical patent/CN103659694A/en
Publication of CN103659694A publication Critical patent/CN103659694A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007Connections or joints between tool parts

Abstract

A screwdriver convenient to use comprises a screwdriver handle, a U-type screwdriver bar and a movable screwdriver bit arranged on the U-type screwdriver bar. The screwdriver handle is movably connected with the U-type screwdriver bar. A fixing groove is formed in the top end of the U-type screwdriver bar. The screwdriver convenient to use is easy to use, simple in structure, convenient to carry and low in production cost.

Description

A kind of portable screwdriver

Technical field

The invention belongs to hand-operated tools field, relate to a kind of portable screwdriver.

Background technology

Screwdriver is a kind of for hand-operated tools fastening or dismounting screw, and at present, screwdriver of a great variety, is broadly divided into fixedly cutter head class and detachably cutter head class.Fixing class screwdriver is to the end divided into two kinds, i.e. straight screwdriver and Phillips screwdriver, and this screw is to simple in structure, but every handle can only correspondingly solve a class screw, carries inconvenience, and production cost is high.Detachable cutter head class screwdriver is comprised of a handle of a knife and all kinds of detachable cutter head, and this screwdriver is can a cutter multiplex, but use procedure is complicated, carries inconvenience, and production cost is high.

Summary of the invention

The object of this invention is to provide a kind of portable screwdriver, solved existing screwdriver use procedure complexity, carry inconvenience, the problem that production cost is high.

The technical solution adopted in the present invention is, a kind of portable screwdriver, comprises handle of a knife, U-shaped knife bar and movable cutter head disposed thereon, and described handle of a knife is flexibly connected with described U-shaped knife bar, and described U-shaped knife bar top is provided with holddown groove.

Described movable cutter head is provided with movable span and fixing hole.

The invention has the beneficial effects as follows: the present invention uses simply, and simple in structure, easy to carry, production cost is low.

Accompanying drawing explanation

Fig. 1 is connection diagram of the present invention;

Fig. 2 is use schematic diagram of the present invention;

Fig. 3 is the schematic diagram of movable cutter head in the present invention.

In figure, 1. handle of a knife, 2.U type knife bar, 3. movable cutter head, 4. holddown groove, 5. movable span, 6. fixing hole.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.

A portable screwdriver, as shown in Figure 1, 2, 3, comprises handle of a knife 1, U-shaped knife bar 2 and movable cutter head 3 disposed thereon, and handle of a knife 1 is flexibly connected with U-shaped knife bar 2, and U-shaped knife bar 2 tops are provided with holddown groove 4.

Movable cutter head 3 is provided with movable span 5 and fixing hole 6.

During use, required movable cutter head 3 is enclosed within on U-shaped knife bar 2 by the movable span 5 on it, U-shaped knife bar 2 is fitted together with handle of a knife 1, the movable cutter head 3 that will use is stuck on U-shaped knife bar 2 on holddown groove 4 by the fixing hole 6 on it, when needs are more during activity tool changing, thereby the movable cutter head 3 using is changed to movable span 5 and changed, change immediately required movable cutter head 3 and change to fixing hole 6 and can use.

Claims (2)

1. a portable screwdriver, comprises handle of a knife (1), U-shaped knife bar (2) and movable cutter head (3) disposed thereon, it is characterized in that: handle of a knife (1) is flexibly connected with U-shaped knife bar (2), and U-shaped knife bar (2) top is provided with holddown groove (4).
2. a kind of portable screwdriver according to claim 1, is characterized in that: movable cutter head (3) is provided with movable span (5) and fixing hole (6).
CN201210330349.2A 2012-09-07 2012-09-07 Screwdriver convenient to use CN103659694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210330349.2A CN103659694A (en) 2012-09-07 2012-09-07 Screwdriver convenient to use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210330349.2A CN103659694A (en) 2012-09-07 2012-09-07 Screwdriver convenient to use

Publications (1)

Publication Number Publication Date
CN103659694A true CN103659694A (en) 2014-03-26

Family

ID=50299110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210330349.2A CN103659694A (en) 2012-09-07 2012-09-07 Screwdriver convenient to use

Country Status (1)

Country Link
CN (1) CN103659694A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105522510A (en) * 2016-03-01 2016-04-27 成都亨通兆业精密机械有限公司 User-friendly disassembling tool
CN105538214A (en) * 2016-03-01 2016-05-04 成都亨通兆业精密机械有限公司 Self-tapping screw assembling tool
CN105538210A (en) * 2016-03-01 2016-05-04 成都亨通兆业精密机械有限公司 Domestic screw screwing and unscrewing tool
CN105643532A (en) * 2016-03-01 2016-06-08 成都亨通兆业精密机械有限公司 Screw tool convenient for applying torque

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105522510A (en) * 2016-03-01 2016-04-27 成都亨通兆业精密机械有限公司 User-friendly disassembling tool
CN105538214A (en) * 2016-03-01 2016-05-04 成都亨通兆业精密机械有限公司 Self-tapping screw assembling tool
CN105538210A (en) * 2016-03-01 2016-05-04 成都亨通兆业精密机械有限公司 Domestic screw screwing and unscrewing tool
CN105643532A (en) * 2016-03-01 2016-06-08 成都亨通兆业精密机械有限公司 Screw tool convenient for applying torque

Similar Documents

Publication Publication Date Title
CN202607552U (en) Multi-head screwdriver
CN201922387U (en) Safety screwdriver
CN201963652U (en) Connecting structure for dovetail groove pillars
CN203141376U (en) Detachable chuck wrench
CN204450362U (en) Dual-head screwdriver
CN202137396U (en) Combined lathe tool
CN204195635U (en) A kind of steel turn-buckle cutter
CN203092382U (en) Multi-purpose pliers
CN202045603U (en) Dualpurpose screw driver
CN203291015U (en) Bone nail with replaceable nail cap
CN203495837U (en) Foldable screw driver
CN104209933A (en) Multifunctional wrench
CN202271400U (en) Telescopic scissors
CN202537644U (en) Assistant nail-cap type bone nail
CN103418810A (en) Combined drill bit
CN204954717U (en) Screwdriver that tool bit can alternate
CN203046695U (en) Graver
CN201799666U (en) Hard alloy hole saw with long handle
CN203330422U (en) Combined type boring cutter
CN201455941U (en) Screwdriver hammer
CN203843782U (en) JP cabinet screw assembling and disassembling screwdriver
CN203291011U (en) Split bone nail
CN202537643U (en) Fast demounting bone peg
CN200992096Y (en) Carving cutter
CN103009341A (en) Multifunctional hummer

Legal Events

Date Code Title Description
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140326