CN101571598B - Detector for small iron parts - Google Patents
Detector for small iron parts Download PDFInfo
- Publication number
- CN101571598B CN101571598B CN2009100989840A CN200910098984A CN101571598B CN 101571598 B CN101571598 B CN 101571598B CN 2009100989840 A CN2009100989840 A CN 2009100989840A CN 200910098984 A CN200910098984 A CN 200910098984A CN 101571598 B CN101571598 B CN 101571598B
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- CN
- China
- Prior art keywords
- magnet
- iron parts
- small iron
- base
- magnetite
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention discloses a detector for small iron parts. The invention is characterized in that the detector comprises a base and a magnet; the magnet is connected on the base by a shaft; the central line of shaft connection of the magnet deviates from the center of gravity of the magnet; and the base is made of non-magnetic materials. The invention has the advantages that as the magnet is connected on the base by a shaft and the central line of shaft connection of the magnet deviates from the center of gravity of the magnet, when the device is in non-use state or does not detect the small iron parts, the magnet is in a natural inclined state; when the detector detects that small iron parts exist under a baffle plate or a gap at a certain position, the magnet can be in a vertical state under the control of magnetic field; at the time, the specific position of the small iron parts can be obtained, thus being accurate and convenient to find and leading the small iron parts to be fully utilized; also, the upper end part of the base is provided with a transparent cover used for covering the magnet, thus preventing the detected result from being effected by careless artificial contact to the magnet when the device is used, and simultaneously having no influence on direct observation of the state of the magnet by people with naked eyes.
Description
Technical field
The present invention relates to a kind of detector, especially relate to a kind of detector of small iron parts.
Background technology
In our daily life and work, often can use the less small iron parts of some volumes, as: pin, clip, screw etc.Screw particularly, the fixing of part with is connected in use very general, and for the less screw of some volumes; in use, fall into some slits or dividing plate down and be difficult to be found, seek the comparison difficulty through regular meeting; also relatively require great effort, also caused the waste of material simultaneously.
Summary of the invention
Technical matters to be solved by this invention provides a kind of searching that can make things convenient for small iron parts, makes the detector of its small iron parts that can be fully used.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of detector of small iron parts, it comprises base and magnetite, described magnetite is coupling on described base, the center line that is coupling of described magnetite departs from the center of gravity of described magnetite, and the material of described base is a nonmagnetic substance.
Coaxial fixed cover is provided with the magnetite cover on the described magnetite, described magnetite puts and has been wholely set coupling shaft, described base is provided with axis hole, described coupling shaft matches with described axis hole, the center of gravity of the described magnetite of axis runout of described coupling shaft, described magnetite cover is nonmagnetic substance.
The upper end of described base is provided with the transparent cover that is used to hide described magnetite.
Compared with prior art, advantage of the present invention is owing to be connected with magnetite on the base, and the center line that is coupling of magnetite departs from the center of gravity of magnetite, when this device under non-working condition or when not detecting small iron parts, magnetite is in the heeling condition of nature, and when detect under the dividing plate or the slit, somewhere in when small iron parts is arranged, be subjected to the control in magnetic field, magnetite can be in plumbness, at this moment, just can learn the particular location of small iron parts, it is accurately convenient to seek, and these small iron parts are fully utilized; Because the upper end of base is provided with the transparent cover that is used to hide magnetite, prevent when using this device that again careless artificial touch magnetite and influence the result of detection, the while does not influence people's state of Direct observation magnetite with the naked eye yet.
Description of drawings
Fig. 1 is a perspective view of the present invention;
Fig. 2 is the view of the present invention under non-working condition;
Fig. 3 is the view of the present invention under user mode;
Fig. 4 is a decomposing schematic representation of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure, a kind of detector of small iron parts, it comprises that magnetite 1 and material are the base 2 of nonmagnetic substance, coaxial fixed cover is provided with the magnetite cover 3 that material is a nonmagnetic substance on the magnetite 1, be wholely set coupling shaft 31 on the magnetite cover 3, base 2 is provided with axis hole 21, and coupling shaft 31 matches with axis hole 21, the center of gravity of the axis runout magnetite 1 of coupling shaft 31, the upper end of base 2 are provided with the transparent cover 4 that is used to hide magnetite 1.
Claims (2)
1. the detector of a small iron parts, it is characterized in that it comprises base and magnetite, described magnetite is coupling on described base, coaxial fixed cover is provided with the magnetite cover on the described magnetite, and described magnetite puts and has been wholely set coupling shaft, and described base is provided with axis hole, described coupling shaft matches with described axis hole, the center of gravity of the described magnetite of axis runout of described coupling shaft, described magnetite cover is nonmagnetic substance, the material of described base is a nonmagnetic substance.
2. the detector of a kind of small iron parts as claimed in claim 1 is characterized in that the upper end of described base is provided with the transparent cover that is used to hide described magnetite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100989840A CN101571598B (en) | 2009-05-26 | 2009-05-26 | Detector for small iron parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100989840A CN101571598B (en) | 2009-05-26 | 2009-05-26 | Detector for small iron parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101571598A CN101571598A (en) | 2009-11-04 |
| CN101571598B true CN101571598B (en) | 2011-07-27 |
Family
ID=41230993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100989840A Expired - Fee Related CN101571598B (en) | 2009-05-26 | 2009-05-26 | Detector for small iron parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101571598B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2804090A1 (en) * | 1977-02-01 | 1978-08-24 | Imp Metal Ind Kynoch Ltd | METHOD AND DEVICE FOR DETECTING FERROMAGNETIC MATERIAL IN A MATRIX OF NON-FERROMAGNETIC MATERIAL |
| CN200959034Y (en) * | 2006-08-22 | 2007-10-10 | 上海伊斯曼电气有限公司 | Shoe needle checker |
-
2009
- 2009-05-26 CN CN2009100989840A patent/CN101571598B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2804090A1 (en) * | 1977-02-01 | 1978-08-24 | Imp Metal Ind Kynoch Ltd | METHOD AND DEVICE FOR DETECTING FERROMAGNETIC MATERIAL IN A MATRIX OF NON-FERROMAGNETIC MATERIAL |
| CN200959034Y (en) * | 2006-08-22 | 2007-10-10 | 上海伊斯曼电气有限公司 | Shoe needle checker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101571598A (en) | 2009-11-04 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO JIEJIE TOOLS CO.,LTD. Assignor: Bao Jiangang Contract record no.: 2012330000145 Denomination of invention: Detector for small iron parts Granted publication date: 20110727 License type: Exclusive License Open date: 20091104 Record date: 20120406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |