CN202200226U - Ring-type screwdriver - Google Patents
Ring-type screwdriver Download PDFInfo
- Publication number
- CN202200226U CN202200226U CN2011202943098U CN201120294309U CN202200226U CN 202200226 U CN202200226 U CN 202200226U CN 2011202943098 U CN2011202943098 U CN 2011202943098U CN 201120294309 U CN201120294309 U CN 201120294309U CN 202200226 U CN202200226 U CN 202200226U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- cutter head
- ring
- connector
- heads
- 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
Links
Images
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model relates to a ring-type screwdriver which comprises a straight screwdriver head, a plurality of cross screwdriver heads and a connecting piece, wherein the connecting piece has a circular ring-shaped steel structure; the straight screwdriver head and the cross screwdriver heads are vertically connected around the outer surface of the connecting piece; and the calibers of all the screwdriver heads are unequal. The ring-type screwdriver has the advantages of being reasonable in structure, convenient, practical, convenient to operate and the like.
Description
Technical field
The utility model relates to a kind of instruments of labour, especially a kind of screw fastened tools.
Background technology
As everyone knows, screwdriver is a screw fastened tools commonly used in people's life and work.At present; Screwdriver mainly is made up of hilt, knife bar and cutter head three parts, need people to hold hilt control cutter head during use, but the volume of this type of screwdriver is bigger; And cutter head is single; Then need change different screwdrivers for dissimilar screws, trouble is very made troubles to people's work.
Summary of the invention
The purpose of the utility model provides a kind of finger ring type screwdriver that is equipped with different cutter heads and can be enclosed within the last use of finger.
The utility model mainly comprises a plurality of in-line cutter heads, a plurality of cross cutter head and a connector, and said connector is the annular steel design, vertically connect in-line cutter head and cross cutter head around the connector outer surface, and the bore of all kinds of cutter heads does not wait.
During use, the user is enclosed within connector on the finger, selects corresponding cutter head according to screw size and model then, confirm cutter head after, press close to screw to finger, insert screw to cutter head, pivoting finger just can turn screw at last.
Compared with present technology, the beneficial effect of the utility model is: rational in infrastructure, convenient and practical, easy to operate, be fit to various screws, and volume is little, easy to carry.
Description of drawingsFig. 1 is the stereochemical structure sketch of the utility model.
The specific embodimentIn the stereochemical structure sketch of the utility model shown in Figure 1; Mainly comprise a plurality of in-line cutter head 1-1, a plurality of cross cutter head 1-2 and a connector 2; Said connector is the annular steel design; Vertically connect in-line cutter head and cross cutter head around the connector outer surface, and the bore of all kinds of cutter heads does not wait.
Claims (1)
1. finger ring type screwdriver; Mainly comprise a plurality of in-line cutter heads (1-1), a plurality of cross cutter head (1-2) and a connector (2); It is characterized in that: said connector (2) is the annular steel design; Vertically connect in-line cutter head (1-1) and cross cutter head (1-2) around connector (2) outer surface, and the bore of all kinds of cutter heads does not wait.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202943098U CN202200226U (en) | 2011-08-15 | 2011-08-15 | Ring-type screwdriver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202943098U CN202200226U (en) | 2011-08-15 | 2011-08-15 | Ring-type screwdriver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202200226U true CN202200226U (en) | 2012-04-25 |
Family
ID=45964363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202943098U Expired - Fee Related CN202200226U (en) | 2011-08-15 | 2011-08-15 | Ring-type screwdriver |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202200226U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108994765A (en) * | 2017-04-21 | 2018-12-14 | 叶雨玲 | The installation method of bullhead multi-purpose tool |
-
2011
- 2011-08-15 CN CN2011202943098U patent/CN202200226U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108994765A (en) * | 2017-04-21 | 2018-12-14 | 叶雨玲 | The installation method of bullhead multi-purpose tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202200226U (en) | Ring-type screwdriver | |
CN103659694A (en) | Screwdriver convenient to use | |
CN204772278U (en) | Portable five metals screwdriver | |
CN200992096Y (en) | Carving cutter | |
CN204295644U (en) | Decoration carpenter multi-purpose hammer | |
CN205464639U (en) | Annular tap handle | |
CN202498468U (en) | Multifunctional plier | |
CN205085937U (en) | Internal -action spanner | |
CN205342937U (en) | Portable five metals screwdriver | |
CN203124806U (en) | Plane scraping center drill | |
CN103507006A (en) | Multifunction portable screwdriver | |
CN203993678U (en) | Pen cap type screwdriver | |
CN202895032U (en) | Pincer pliers | |
CN203019326U (en) | Hammerhead with screw driver | |
CN202174563U (en) | Multifunctional hammer | |
CN203003827U (en) | Multifunctional screwdriver | |
CN202185844U (en) | Multifunctional pincers | |
CN203579517U (en) | Screwdriver provided with file | |
CN202191355U (en) | Bone fixing nail assembling and disassembling tool bit | |
CN202200228U (en) | Screw driver with magnifying glass | |
CN202318250U (en) | Hammer with screw driver | |
CN202241048U (en) | Dual-purpose multi-head screw driver | |
CN203579488U (en) | Multifunctional wrench | |
CN202318149U (en) | Screwdriver | |
CN201596782U (en) | Flat cutter bar at pipe end of spiral welded pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120815 |