CN106272201A - Manual rotating screwdriver - Google Patents
Manual rotating screwdriver Download PDFInfo
- Publication number
- CN106272201A CN106272201A CN201510314819.XA CN201510314819A CN106272201A CN 106272201 A CN106272201 A CN 106272201A CN 201510314819 A CN201510314819 A CN 201510314819A CN 106272201 A CN106272201 A CN 106272201A
- Authority
- CN
- China
- Prior art keywords
- crewdriver attachment
- screwdriver
- manual
- manual rotating
- reverse
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
Abstract
The present invention relates to a kind of manual rotating screwdriver, it includes crewdriver attachment, fixing lock pin, crewdriver attachment fixed sleeving, tumbler gear, bearing, forward and reverse fixing lock pin, rotating gear changing, drives flywheel group, no-load voltage ratio gear, manual actuation bar, insulated handle.This screw cutter can change the size of crewdriver attachment, such as crewdriver attachment, changes target drill, agitator plug special.The present invention can be rapidly by screw fastening and dismounting.Shorten the time of stubborn screw, slow down the fatigue rate of wrist, work efficiency is greatly improved.
Description
Technical field
Can quickly be dismantled by simple and mechanical combination in the present invention, trip bolt, equipment is holed, a small amount of coating is stirred.
Background technology
nullDevelopment along with the epoch，Power equipment family oriented，Day-to-day，The power consumption of resident increases severely，Interpolation along with electrical equipment，The growth of power consumption，The applying to install capacity and also to increase therewith of power circuit cross-sectional sizes within doors and electric supply meter，The replacing of electric supply meter and control switch within doors、Socket is required for dismantling，The wherein fastening of screw，The biggest with dismantlement work amount，And this work is not charged operation，Power supply cannot be directly connected to and use electric screwdriver，Even if use portable power source，Owing to electric screwdriver volume is big，The mobile at any time of temporary power wire will also result in Partial security hidden danger，Again with regard to new and old equipment replacement situation，Be not suitable for installing due to space or other restriction new equipments during replacing，Need to hole on pedestal or equipment，Pure manual operations in the case of uncharged，Difficulty action accomplishment cannot be completely secured，More there is the possibility of damage equipment.
Work about electric power belongs to special work post, and this work is done familiar by not all people, and the only technical staff through specialty examination just can operate.Above-mentioned hard work is only completed by minority personnel, single just twist one work of screw will the most for a long time, and the as easy as rolling off a log fatigue of wrist, it is difficult to ensure that completing task on time in the case of workload is big, work quality also cannot ensure.
Summary of the invention
The present invention is directed to the manual forward and reverse screwdriver of these problem specialized designs, internal gear is for using metal material, insulated handle is high-strength engineering plastic casting, and the employing of this equipment is simple and mechanical reaches the effect that we want, it is achieved that screw quickly loosens, Quick fastening, equipment is holed, a small amount of stirring being coated with brush material, and this equipment is time-consuming, cost-effective, work efficiency is greatly improved.
The present invention relates to a kind of manual rotating screwdriver, it includes crewdriver attachment, fixing lock pin, crewdriver attachment fixed sleeving, tumbler gear, bearing, forward and reverse fixing lock pin, rotating gear changing, drives flywheel group, no-load voltage ratio gear, manual actuation bar, insulated handle.This screw cutter can change the size of crewdriver attachment, such as crewdriver attachment, changes target drill, agitator plug special.The present invention can be quickly by screw fastening and dismounting.Shorten the time of stubborn screw, slow down the fatigue rate of wrist, substantially increase work efficiency.
Use and have the technical effect that produced by technique scheme
1, the present invention uses the simple proportioning of gear train to achieve the quick degree of tightness to screw；
2, the present invention achieves popularity and the practicality of equipment by changing crewdriver attachment；
3, present configuration is the most easily safeguarded, safety is high compared with power-actuated equipment.
The present invention is described in more detail below in conjunction with the accompanying drawings
Fig. 1, Fig. 2 are structural representation
Wherein 1 crewdriver attachment, 2 fix lock pin, 3 crewdriver attachment fixed sleevings, 4 tumbler gears, 5 bearings, 6 forward and reverse fixing lock pins, 7 rotating gear changings, 8 drive flywheel group, 9 no-load voltage ratio gears, 10 manual actuation bars, 11 insulated handles.
Detailed description of the invention
Manual forward and reverse screwdriver include 1 crewdriver attachment, 2 fix lock pin, 3 crewdriver attachment fixed sleevings, 4 tumbler gears, 5 bearings, 6 forward and reverse fixing lock pins, 7 rotating gear changings, 8 drive flywheel group, 9 no-load voltage ratio gears, 10 manual actuation bars, 11 insulated handles；Tumbler gear (4), forward and reverse tumbler gear (7), driving flywheel group (8), no-load voltage ratio gear (9), these 5 parts of manual actuation bar (10) are mutually twisted, it is arranged at the hands handle of insulated handle (11), crewdriver attachment fixed sleeving (3) is connected with tumbler gear, it is fixed on insulated handle (11) anterior by bearing (5), forward and reverse fixing lock pin (6) and forward and reverse tumbler gear (7), be connected to control crewdriver attachment fixed sleeving (3) and turn to, crewdriver attachment (1) by fixing lock pin (2), be fixed on crewdriver attachment fixed sleeving (3).The replacing of crewdriver attachment can be completed by controlling fixing lock pin (2).
The present invention can be rapidly by screw fastening and dismounting.Shorten the time of stubborn screw, slow down the fatigue rate of wrist, substantially increase work efficiency.The employing of this equipment is simple and mechanical reaches the effect that we want, it is achieved that screw quickly loosens, Quick fastening, and equipment is holed, and a small amount of stirring being coated with brush material, this equipment is time-consuming, cost-effective energy, and work efficiency is greatly improved.
Claims (7)
- The most manual rotating screwdriver, tumbler gear (4), forward and reverse tumbler gear (7), drive flywheel group (8), no-load voltage ratio gear (9), these 5 parts of manual actuation bar (10) are mutually twisted, it is arranged at the handle of insulated handle (11), crewdriver attachment fixed sleeving (3) is connected with tumbler gear, it is fixed on insulated handle (11) anterior by bearing (5), forward and reverse fixing lock pin (6) is connected with forward and reverse tumbler gear (7), turn to for controlling crewdriver attachment fixed sleeving (3), crewdriver attachment (1) is fixed on crewdriver attachment fixed sleeving (3) by fixing lock pin (2).
- Manual rotating screwdriver the most according to claim 1, it is characterised in that screwdriver realizes forward and reverse conversion by forward and reverse tumbler gear (7).
- Manual rotating screwdriver the most according to claim 1, it is characterised in that realize Continuous Drive by described driving flywheel group (8).
- Manual rotating screwdriver the most according to claim 1, it is characterised in that the driving force of manual actuation bar (10) is amplified N times by no-load voltage ratio gear (9), it is achieved the quick revolving force of crewdriver attachment.
- Manual rotating screwdriver the most according to claim 1, it is characterised in that crewdriver attachment (1) can be replaced different size, drill bit that the crewdriver attachment of different model is special or agitator.
- Manual rotating screwdriver the most according to claim 1, it is characterised in that crewdriver attachment fixed sleeving (3) inside, crewdriver attachment (1) and replacing parts are both designed as hexagonal prism shape.
- Manual rotating screwdriver the most according to claim 1, it is characterised in that manual actuation bar (10) its appearance uses engineering plastics, and inside is metal driving tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314819.XA CN106272201A (en) | 2015-06-10 | 2015-06-10 | Manual rotating screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314819.XA CN106272201A (en) | 2015-06-10 | 2015-06-10 | Manual rotating screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106272201A true CN106272201A (en) | 2017-01-04 |
Family
ID=57658892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510314819.XA Pending CN106272201A (en) | 2015-06-10 | 2015-06-10 | Manual rotating screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106272201A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067208U (en) * | 1990-01-25 | 1990-12-12 | 马兆斌 | Reciprocating thrust type, variable bulk multi-function screwdriver |
| CN2096452U (en) * | 1991-01-19 | 1992-02-19 | 李特元 | Hand screwdriver |
| US5343961A (en) * | 1991-10-31 | 1994-09-06 | Makita Corporation | Power transmission mechanism of power-driven rotary tools |
| CN2287545Y (en) * | 1997-02-26 | 1998-08-12 | 谢秉臻 | Electric driven spanners |
| CN2530784Y (en) * | 2002-04-08 | 2003-01-15 | 顾卫平 | Multifunction gun type combined tool |
| CN101249644A (en) * | 2008-04-03 | 2008-08-27 | 上海昆杰五金工具有限公司 | Gun-shaped screw batch |
| CN201179638Y (en) * | 2008-04-03 | 2009-01-14 | 上海昆杰五金工具有限公司 | Gun shaped screwdriver |
| CN203918890U (en) * | 2014-06-18 | 2014-11-05 | 福建省农业科学院畜牧兽医研究所 | A kind of bidirectional rotation lever power-assisted screwdriver |
-
2015
- 2015-06-10 CN CN201510314819.XA patent/CN106272201A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067208U (en) * | 1990-01-25 | 1990-12-12 | 马兆斌 | Reciprocating thrust type, variable bulk multi-function screwdriver |
| CN2096452U (en) * | 1991-01-19 | 1992-02-19 | 李特元 | Hand screwdriver |
| US5343961A (en) * | 1991-10-31 | 1994-09-06 | Makita Corporation | Power transmission mechanism of power-driven rotary tools |
| CN2287545Y (en) * | 1997-02-26 | 1998-08-12 | 谢秉臻 | Electric driven spanners |
| CN2530784Y (en) * | 2002-04-08 | 2003-01-15 | 顾卫平 | Multifunction gun type combined tool |
| CN101249644A (en) * | 2008-04-03 | 2008-08-27 | 上海昆杰五金工具有限公司 | Gun-shaped screw batch |
| CN201179638Y (en) * | 2008-04-03 | 2009-01-14 | 上海昆杰五金工具有限公司 | Gun shaped screwdriver |
| CN203918890U (en) * | 2014-06-18 | 2014-11-05 | 福建省农业科学院畜牧兽医研究所 | A kind of bidirectional rotation lever power-assisted screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |