CN2480112Y - Novel screwdriver - Google Patents
Novel screwdriver Download PDFInfo
- Publication number
- CN2480112Y CN2480112Y CN 01224929 CN01224929U CN2480112Y CN 2480112 Y CN2480112 Y CN 2480112Y CN 01224929 CN01224929 CN 01224929 CN 01224929 U CN01224929 U CN 01224929U CN 2480112 Y CN2480112 Y CN 2480112Y
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- kayser
- screw
- screw sleeve
- utility
- 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
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 1
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Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a novel screwdriver belonging to hardware tools. The screw that unloads is left in the bush but not to drop to other place, avoid losing and parts are blocked or cause the short circuit of the electrical apparatus, save time, save effort, raise the work efficiency, have eliminated the accident hidden danger. The utility model discloses simple structure, cost are low, be maintenance workman's good helper.
Description
The utility model relates to the hardware ﹠ tools scope, particularly a kind of novel screwdriver with the screw sleeve.
With an existing word screwdriver, when cross screwdriver unloaded screw, the other places of dropping easily when particularly facing upward the screw of a stubborn eminence or side might be lost, and gave to repair or restore to the original state and brought very big trouble, even may cause the loss of time or property.
The purpose of this invention is to provide a kind of novel screwdriver with the screw sleeve.Easy to use, replacing convenience.
The object of the present invention is achieved like this: a kind of novel screwdriver is characterized in that: near the screwdriver bar 7 the screwdriver handle 9 snap ring 8 is set; Burn-on kayser 4 and last kayser 6 respectively at two of spring 5, following kayser 4 also and an end of screw sleeve 1 welded together, open a longitudinal 2 observation groove 3 in a side of screw sleeve 1, during use, screwdriver bar 7 inserts spring 5 and screw sleeve 1 from last kayser 6 centre bores, can see crewdriver attachment 2 from observing in the groove 3.
The utility model compared with prior art owing to add shock mount and screw sleeve, has prevented that the screw of being back-outed from dropping to the elsewhere and losing, and causes that parts are stuck or the equipment fault of electric short circuit.One word screwdriver or cross screwdriver can exchange easily, and it is handy to use, and increase work efficiency, and this device is simple to be suitable for.
Below in conjunction with accompanying drawing the utility model is illustrated.
Fig. 1 is the structural representation of novel screwdriver.
Fig. 1 is the structural representation of novel screwdriver, near the screwdriver bar 7 the screwdriver handle 9 snap ring 8 is set; Burn-on kayser 4 and last kayser 6 respectively at two of spring 5, following kayser 4 also and an end of screw sleeve 1 welded together, open a longitudinal 2 observation groove 3 in a side of screw sleeve 1, during use, screwdriver bar 7 inserts spring 5 and screw sleeve 1 from last kayser 6 centre bores, can see crewdriver attachment 2 from observing in the groove 3.In the time will twisting screw, to go up kayser 6 is stuck on the snap ring 8, screw sleeve 1 covers the screw of desiring to unload, and rotates screwdriver handle 9 and unloads screw outward, when screwdriver shrinks back, support power by spring 5, screw sleeve 1 still is pressed on the parts plate, can sees the motion conditions of being unloaded screw, lay down the back screw still again in sleeve 1 from observing groove 3, and do not fall outward, not only soon but also economize, increase work efficiency greatly.
Claims (1)
1. a novel screwdriver is characterized in that: near the screwdriver bar (7) the screwdriver handle (9) snap ring (8) is set; Burn-on kayser (4) and last kayser (6) respectively at two of spring (5), following kayser (4) also and an end of screw sleeve (1) welded together, open a longitudinal 2 observation groove (3) in a side of screw sleeve (1), during use, screwdriver bar (7) inserts spring (5) and screw sleeve (1) from last kayser (6) centre bore, can see crewdriver attachment (2) from observing in the groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224929 CN2480112Y (en) | 2001-06-01 | 2001-06-01 | Novel screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224929 CN2480112Y (en) | 2001-06-01 | 2001-06-01 | Novel screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480112Y true CN2480112Y (en) | 2002-03-06 |
Family
ID=33641119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224929 Expired - Fee Related CN2480112Y (en) | 2001-06-01 | 2001-06-01 | Novel screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480112Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447468C (en) * | 2005-10-14 | 2008-12-31 | 株式会社山武 | Valve device |
| CN101961856B (en) * | 2009-07-10 | 2012-07-25 | 车王电子股份有限公司 | Screw driving element |
-
2001
- 2001-06-01 CN CN 01224929 patent/CN2480112Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447468C (en) * | 2005-10-14 | 2008-12-31 | 株式会社山武 | Valve device |
| US7753339B2 (en) | 2005-10-14 | 2010-07-13 | Yamatake Corporation | Valve device |
| CN101961856B (en) * | 2009-07-10 | 2012-07-25 | 车王电子股份有限公司 | Screw driving element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |