CN103056812A - Magnetic screwdriver - Google Patents
Magnetic screwdriver Download PDFInfo
- Publication number
- CN103056812A CN103056812A CN 201210566855 CN201210566855A CN103056812A CN 103056812 A CN103056812 A CN 103056812A CN 201210566855 CN201210566855 CN 201210566855 CN 201210566855 A CN201210566855 A CN 201210566855A CN 103056812 A CN103056812 A CN 103056812A
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- CN
- China
- Prior art keywords
- screwdriver
- rod
- magnetic
- cap
- fixedly connected
- 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.)
- Withdrawn
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a commonly used maintenance tool and particularly relates to a magnetic screwdriver. The screwdriver comprises a screwdriver blade (1), a screwdriver rod (2) and a screwdriver cap (3). The screwdriver blade (1) is fixedly connected to the front end of the screwdriver rod (2), the screwdriver cap (3) is fixedly connected to the rear end of the screwdriver rod (2), and a spacer (4) made of a strong magnetic material is arranged at a connection position of the screwdriver cap (3) with the screwdriver rod (2) and sleeved and fixed on the screwdriver rod (2). By means of the magnetic screwdriver, convenience is provided for instrument maintenance, the maintenance time is saved, and the maintenance efficiency is improved.
Description
Technical field
The invention discloses a kind of maintenance tool commonly used, particularly a kind of magnetic screwdriver.
Background technology
When using conventional screwdriver in maintenance work, when tightening or unclamp screw, when screw can fall into some dark and narrow corner sometimes, hand can't put in screw is taken out, and affects the maintenance progress.Application number is that 201010209332.2 Chinese patent discloses a kind of band magnetic screwdriver, be embedded with screwdriver rod in the hollow lever, one permanent magnet is arranged on the screwdriver rod, permanent magnet is arranged in the hole in the hollow lever, this chasing tool is magnetic, and the convenient screw that will drop in the narrow corner that hand can't put in takes out.Do not have in the smaller screwdriver of lever or lever size, because permanent magnet can't be placed in lever inside at some but this technical scheme is inapplicable.
Summary of the invention
According to the deficiency that background technology is mentioned, the present invention does not have lever or the smaller screwdriver of lever size for some specially, and a kind of carrying magnetic screwdriver is provided.
For achieving the above object, the technical scheme that the application adopts is:. a kind of magnetic screwdriver, comprise driver bit, screwdriver rod, screwdriver cap, driver bit is fixedly connected with the front end of screwdriver rod, the screwdriver cap is fixedly connected with the rear end of screwdriver rod, and the junction of described screwdriver cap and described screwdriver rod is provided with the ferromagnetic material pad.
As improvement, described ferromagnetic material pad suit is fixed on the screwdriver rod.
During use, the rear end of screwdriver is contacted with the screw that drops, because the screwdriver band is magnetic, screw is attracted on the screwdriver, screwdriver can be taken out in the corner.
Beneficial effect of the present invention: this a kind of magnetic screwdriver, not have the smaller normal screws cutter of lever or lever size to carry out improved, take into full account those during design and do not had lever or the less characteristics that can't lay the normal screws cutter of magnet of lever size, the ferromagnetic material pad is sleeved on the screwdriver rod, guarantee that those do not have lever or the less normal screws cutter that can't lay magnet of lever size is magnetic, when maintenance work, can conveniently the screw that drops in narrow corner be taken out; In addition, screwdriver structure provided by the present invention is fairly simple, can simply reequip on the basis of existing normal screws cutter and can realize above-mentioned functions, thereby provide a convenient and practical technology for the maintenance work in the fields such as machinery, electrician and carpenter.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Among the figure: 1, driver bit; 2, screwdriver rod; 3, screwdriver cap; 4, ferromagnetic material pad.
The specific embodiment
As shown in Figure 1, a kind of magnetic screwdriver, comprise driver bit 1, screwdriver rod 2, screwdriver cap 3, driver bit 1 is fixedly connected with the front end of screwdriver rod 2, screwdriver cap 3 is fixedly connected with the rear end of screwdriver rod 2, screwdriver cap 3 is provided with ferromagnetic material pad 4 with the junction of screwdriver rod 2, and ferromagnetic material pad 4 suits are fixed on the screwdriver rod 2.
Claims (2)
1. magnetic screwdriver, comprise driver bit (1), screwdriver rod (2), screwdriver cap (3), driver bit (1) is fixedly connected with the front end of screwdriver rod (2), screwdriver cap (3) is fixedly connected with the rear end of screwdriver rod (2), it is characterized in that: described screwdriver cap (3) is provided with ferromagnetic material pad (4) with the junction of described screwdriver rod (2).
2. a kind of magnetic screwdriver as claimed in claim 1 is characterized in that: described ferromagnetic material pad (4) suit is fixed on the screwdriver rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210566855 CN103056812A (en) | 2012-12-24 | 2012-12-24 | Magnetic screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210566855 CN103056812A (en) | 2012-12-24 | 2012-12-24 | Magnetic screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056812A true CN103056812A (en) | 2013-04-24 |
Family
ID=48099851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210566855 Withdrawn CN103056812A (en) | 2012-12-24 | 2012-12-24 | Magnetic screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056812A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007927A (en) * | 2020-08-26 | 2020-12-01 | 承德石油高等专科学校 | Engine oil recovery auxiliary device for automobile maintenance |
-
2012
- 2012-12-24 CN CN 201210566855 patent/CN103056812A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007927A (en) * | 2020-08-26 | 2020-12-01 | 承德石油高等专科学校 | Engine oil recovery auxiliary device for automobile maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130424 |