CN102310376A - Magnetic screwdriver - Google Patents
Magnetic screwdriver Download PDFInfo
- Publication number
- CN102310376A CN102310376A CN2010102135611A CN201010213561A CN102310376A CN 102310376 A CN102310376 A CN 102310376A CN 2010102135611 A CN2010102135611 A CN 2010102135611A CN 201010213561 A CN201010213561 A CN 201010213561A CN 102310376 A CN102310376 A CN 102310376A
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- magnetic
- screwdriver rod
- bar
- screw driver
- 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
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- Hard Magnetic Materials (AREA)
Abstract
The invention relates to a magnetic screwdriver which comprises a screwdriver bar. The magnetic screwdriver is composed of a handle, the screwdriver bar and a screwdriver head. More than one permanent magnet alloy is embedded on the screwdriver bar. Permanent magnet ferroalloy powder is injected in the screwdriver bar. The magnetic screwdriver provided by the invention has the beneficial effects of convenience for use, long magnetic keeping time and the like, and is especially suitable for repairing household appliances and other precise instruments.
Description
Technical field
The present invention relates to a kind of magnetic screw driver.
Background technology
Existing magnetic screw driver is employed in its handgrip and is packed with magnetic material, makes screwdriver rod have magnetic, thereby screw is held.But because this unreasonable structure, screwdriver rod is after using a period of time, and its magnetic can weaken and can not hold screw, does not reach the effect of magnetic screw driver.
Summary of the invention
The purpose of this invention is to provide a kind of magnetic screw driver, overcome the deficiency of above-mentioned aspect in the existing product.
The objective of the invention is to realize through following technical scheme:
A kind of magnetic screw driver comprises screwdriver rod, and magnetic screw driver is made up of handgrip, screwdriver rod, driver bit, is inlaid with the permanent-magnet alloy more than on the screwdriver rod, is injected with the alni magnet powder in the screwdriver rod.
Beneficial effect of the present invention is: easy to use, advantage such as the magnetic retention time is long is specially adapted to the repairing of household electrical appliances and other precision instrument.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is the structural representation of magnetic screw driver of the present invention.
Among the figure:
1, handgrip; 2, screwdriver rod; 3, driver bit.
The specific embodiment
As shown in Figure 1, the described a kind of magnetic screw driver of the embodiment of the invention comprises screwdriver rod 2, and magnetic screw driver is made up of handgrip 1, screwdriver rod 2, driver bit 3, is inlaid with the permanent-magnet alloy more than on the screwdriver rod 2; Screwdriver rod injects the alni magnet powder for 2 li.
Claims (1)
1. a magnetic screw driver comprises screwdriver rod (2), it is characterized in that: magnetic screw driver is made up of handgrip (1), screwdriver rod (2), driver bit (3), and screwdriver rod is inlaid with the permanent-magnet alloy more than on (2); The alni magnet powder is injected in screwdriver rod (2) lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102135611A CN102310376A (en) | 2010-06-30 | 2010-06-30 | Magnetic screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102135611A CN102310376A (en) | 2010-06-30 | 2010-06-30 | Magnetic screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102310376A true CN102310376A (en) | 2012-01-11 |
Family
ID=45424149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102135611A Pending CN102310376A (en) | 2010-06-30 | 2010-06-30 | Magnetic screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102310376A (en) |
-
2010
- 2010-06-30 CN CN2010102135611A patent/CN102310376A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Xu Jing Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Jing Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Jing Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Jing Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |