CN202079545U - Screwdriver convenient to rotate - Google Patents
Screwdriver convenient to rotate Download PDFInfo
- Publication number
- CN202079545U CN202079545U CN2011201337940U CN201120133794U CN202079545U CN 202079545 U CN202079545 U CN 202079545U CN 2011201337940 U CN2011201337940 U CN 2011201337940U CN 201120133794 U CN201120133794 U CN 201120133794U CN 202079545 U CN202079545 U CN 202079545U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- groove
- convenient
- hollow groove
- rotate
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screwdriver convenient to rotate. The tail end of a handle of the screwdriver is arranged as a hollow groove with a small opening and a large cavity, wherein a bulge is arranged in the middle of the hollow groove; a plurality of balls are placed between the bulge and the inner wall of the hollow groove; and a wafer is embedded in the hollow groove from the opening at the tail end of the handle of the screwdriver and is covered on the surfaces of the balls in the hollow groove. By using the utility model, the screwdriver can be rotated rapidly, so the work efficiency is improved. The screwdriver convenient to rotate has a simple structure, the assembly is convenient, and the cost is low.
Description
Technical field
The utility model relates to a kind of screwdriver.
Background technology
Screwdriver as convenient and practical instrument by public acceptance.When reality is used, if loosening screw needs to exert oneself when beginning; If tighten the screws need in the end be exerted oneself.And only need the rotation screw cutter to get final product At All Other Times.But existing screwdriver structure needs not stop changing hand in use, has delayed the time, has consumed strength.Especially the big occasion of workload is used more inconvenient.
Summary of the invention
The purpose of this utility model provides the screwdriver after a kind of the improvement, can make things convenient for user's quick rotation screwdriver when operation, increases work efficiency.
Technical scheme
The handle end of screwdriver is set to groove small for mouth and large for cavity, and a projection is arranged in the middle of the groove, places some balls between projection and groove inwall; One disk is embedded in the groove by screw driver handle end openings place, and cover ball surface in the groove.
Disk can be free movable along the ball surface in groove.
Beneficial effect: use the utility model energy quick rotation screwdriver, increase work efficiency.The utility model is simple in structure, and is easy to assembly, and cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Described in detail below in conjunction with accompanying drawing.
As shown in the figure:
Handle 1 end at screwdriver is set to groove small for mouth and large for cavity, and a projection 4 is set in the middle of the groove, places some balls 3 between projection 4 and groove inwall; Disk 2 covers the surface of ball 3 in the groove.
Do the time spent, a finger is pressed disk 2, other finger rotation screw cutter, and the purpose of realization quick rotation screwdriver can be increased work efficiency greatly.
The utility model is simple in structure, and is easy to assembly, and cost is low.
Claims (2)
1. convenient screwdriver that rotates, it is characterized in that: the handle end at screwdriver is provided with groove small for mouth and large for cavity, and a projection is set in the middle of the groove, the some balls of placement between projection and groove inwall, ball surface coverage one disk.
2. a kind of convenient screwdriver that rotates according to claim 1 is characterized in that: disk can be free movable along the ball surface in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201337940U CN202079545U (en) | 2011-04-29 | 2011-04-29 | Screwdriver convenient to rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201337940U CN202079545U (en) | 2011-04-29 | 2011-04-29 | Screwdriver convenient to rotate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079545U true CN202079545U (en) | 2011-12-21 |
Family
ID=45340199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201337940U Expired - Fee Related CN202079545U (en) | 2011-04-29 | 2011-04-29 | Screwdriver convenient to rotate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079545U (en) |
-
2011
- 2011-04-29 CN CN2011201337940U patent/CN202079545U/en not_active Expired - Fee Related
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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: 20111221 Termination date: 20120429 |