CN105127933A - Resistance induction magnetizing screwdriver - Google Patents
Resistance induction magnetizing screwdriver Download PDFInfo
- Publication number
- CN105127933A CN105127933A CN201510517763.8A CN201510517763A CN105127933A CN 105127933 A CN105127933 A CN 105127933A CN 201510517763 A CN201510517763 A CN 201510517763A CN 105127933 A CN105127933 A CN 105127933A
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- resistance
- handle
- driver bit
- electromagnet
- 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
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/12—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using magnetic means
-
- 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
- B25B23/18—Devices for illuminating the head of the screw or the nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a resistance induction magnetizing screwdriver. The resistance induction magnetizing screwdriver solves the problem that working is not convenient or potential danger exists in the dark environment in the prior art. The resistance induction magnetizing screwdriver comprises a handle and a screwdriver blade arranged at the top end of the handle. The resistance induction magnetizing screwdriver is characterized in that a battery is arranged in the handle; a resistance sensor is arranged at the top end of the screwdriver head; an electromagnet is arranged in the screwdriver blade; and the electromagnet, the battery and the resistance sensor are connected with a control module.
Description
Technical field
The present invention relates to screwdriver field, refer to that a kind of resistance responds to the screwdriver that magnetizes especially.
Background technology
Screwdriver is a kind of instrument fixed by screw in a rotative pattern or take out, mainly contain a word (negative sign) and cross (positive sign) two kinds, the top pit of screw is aimed in termination screwdriver being had specialization shape, and fixing, then starting rotary handle can by screw tightening.Screwdriver is widely used in the industry such as industry, building, but when people are in operation at night, or during backlighting environment, be often difficult to the position of seeing screw clearly, cause operation difficulty.In order to address this problem, people usually need to vacate a hand-held torch and throw light on, and carry out singlehanded operation, seem particularly dangerous time aloft due to no third hand grip stair again.
Summary of the invention
The present invention proposes the induction of a kind of resistance and to magnetize screwdriver, solves operation in prior art inconvenient or there is the problem of potential danger etc.
Technical scheme of the present invention is achieved in that
Resistance responds to the screwdriver that magnetizes, comprise handle and be located at the driver bit of this handle tip, it is characterized in that: be located at the battery in described handle, the top of described driver bit is provided with resistance sensor, be provided with electromagnet in described driver bit, described electromagnet, described battery, described resistance sensor are connected with control module;
Further, described handle is also provided with a hook.
Further, described hook is provided with pressure sensor, and described pressure sensor is connected with described control module.
According to the above description of this invention, compared with prior art, the present invention has the following advantages:
1, because described handle is provided with light-emitting device, the battery that described light-emitting device comprises switch, lamp group and is located in described handle, described lamp group is located at the top of described handle around described driver bit, when needs lighting, open switch, described lamp group lights, and is directly used for throwing light on, overcoming because sight line is unclear to operating the inconvenience that brings, facilitating the life of people widely.
2, owing to sometimes needing the screw of twisting in hole, therefore magnetic driver bit is with screw can be held in band hand-hole, lose magnetism gradually for avoiding driver bit and cause being inconvenient to use, in driver bit, be provided with electromagnet, described electromagnet is connected with switch, and described switch is connected with described battery, when driver bit magnetic reduces, open switch namely to magnetize to driver bit by electromagnet, its magnetic is recovered, facilitates the use of people.
3, because described hook is provided with pressure sensor, described pressure sensor is connected with described control module, and when being hung up by screwdriver, namely screwdriver is not in using state, pressure sensor sends the numerical value sensed to control module, makes control module control lamp group and does not work.
Smart structural design of the present invention, has functional, has outstanding substantive distinguishing features and significant progress, substantially increases the convenience that people use, have very large market prospects.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As Fig. 1, shown in Fig. 2, the invention provides a kind of resistance and respond to the screwdriver that magnetizes, comprise handle 1 and be located at the driver bit 2 on this handle 1 top, also comprise a light-emitting device, described light-emitting device comprises lamp group 4, and the battery 5 be located in described handle, described lamp group 4 is located at the top of described handle 1 around described driver bit 2, the top of described driver bit 2 is provided with resistance sensor 7, described resistance sensor 7 is connected with the control module be located in described handle (not shown), when driver bit 2 contacts with screw, the required resistance of resistance sensor sense 7 on driver bit 2 changes, it is luminous that control device controls lamp group, realize the effect of intelligent-induction.
In order to avoid driver bit 2 magnetic abatement, can be provided with electromagnet 8 in described driver bit 2, described electromagnet 8, described battery 5, described resistance sensor 7 are connected with control module.When driver bit 2 contacts with screw, the required resistance of resistance sensor sense 7 on driver bit 2 changes, and control device controls electromagnet 8 and works, and realizes the effect that intelligence magnetizes.
After above-mentioned screw leaves driver bit 2, the power supply of control module by closedown lamp group and the power supply of electromagnet 8.
Be arranged with a snoot 6 around described lamp group 4, the light collection that can make lamp group on one wire, makes the place of illumination more clear, overcoming because sight line is unclear to operating the inconvenience that brings, facilitating the life of people widely.
Described handle is also provided with a hook 9, when people do not use, screwdriver can be hung up, save space.Described hook 9 is provided with pressure sensor (not shown), described pressure sensor is connected with described control module, and when being hung up by screwdriver, namely screwdriver is not in using state, second pressure sensor sends the numerical value sensed to control module, makes control module control lamp group and does not work.
Of the present inventionly not only can be widely used in the middle of family's ordinary maintenance, also to can be widely used in the industries such as Automobile Service, industry, building, have the very large consumer group, there are very large market prospects.
Claims (1)
1. resistance responds to the screwdriver that magnetizes, comprise handle and be located at the driver bit (2) of this handle tip, it is characterized in that: be located at the battery 5 in described handle, the top of described driver bit is provided with resistance sensor (7), be provided with electromagnet (8) in described driver bit (2), described electromagnet, described battery (5), described resistance sensor (7) are connected with control module;
Described handle is also provided with a hook, and hook is provided with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517763.8A CN105127933A (en) | 2015-08-23 | 2015-08-23 | Resistance induction magnetizing screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510517763.8A CN105127933A (en) | 2015-08-23 | 2015-08-23 | Resistance induction magnetizing screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105127933A true CN105127933A (en) | 2015-12-09 |
Family
ID=54713677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510517763.8A Pending CN105127933A (en) | 2015-08-23 | 2015-08-23 | Resistance induction magnetizing screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127933A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235356Y (en) * | 1995-06-06 | 1996-09-18 | 廖红飞 | Electromagnetic screwdriver |
| JPH09183073A (en) * | 1995-12-28 | 1997-07-15 | Tonichi Seisakusho:Kk | Screw tightening tool |
| CN201179637Y (en) * | 2008-03-25 | 2009-01-14 | 王诗婷 | Screw driver |
| DE102010040150A1 (en) * | 2010-09-02 | 2012-03-08 | Zf Friedrichshafen Ag | Screwing tool for automatically tightening of screws, has motor-driven tightening unit, which detects and attracts screw, and tool has measuring device for detecting ferromagnetic properties of screw |
| KR20120136079A (en) * | 2011-06-08 | 2012-12-18 | 민경범 | Having a driver screws holding vise |
| CN204235469U (en) * | 2014-09-30 | 2015-04-01 | 国家电网公司 | The induction installation of screwdriver |
-
2015
- 2015-08-23 CN CN201510517763.8A patent/CN105127933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235356Y (en) * | 1995-06-06 | 1996-09-18 | 廖红飞 | Electromagnetic screwdriver |
| JPH09183073A (en) * | 1995-12-28 | 1997-07-15 | Tonichi Seisakusho:Kk | Screw tightening tool |
| CN201179637Y (en) * | 2008-03-25 | 2009-01-14 | 王诗婷 | Screw driver |
| DE102010040150A1 (en) * | 2010-09-02 | 2012-03-08 | Zf Friedrichshafen Ag | Screwing tool for automatically tightening of screws, has motor-driven tightening unit, which detects and attracts screw, and tool has measuring device for detecting ferromagnetic properties of screw |
| KR20120136079A (en) * | 2011-06-08 | 2012-12-18 | 민경범 | Having a driver screws holding vise |
| CN204235469U (en) * | 2014-09-30 | 2015-04-01 | 国家电网公司 | The induction installation of 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |