CN201006596Y - Scroll driver save effort device - Google Patents
Scroll driver save effort device Download PDFInfo
- Publication number
- CN201006596Y CN201006596Y CNU2006201572780U CN200620157278U CN201006596Y CN 201006596 Y CN201006596 Y CN 201006596Y CN U2006201572780 U CNU2006201572780 U CN U2006201572780U CN 200620157278 U CN200620157278 U CN 200620157278U CN 201006596 Y CN201006596 Y CN 201006596Y
- Authority
- CN
- China
- Prior art keywords
- handle
- annulus
- utility
- screw
- model
- 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
- 230000001105 regulatory effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screwdriver power-saving device, comprising a ring and a handle, wherein the ring is composed of two semi-round rings connected via a screw, the screw is arranged with a cap, and the handle is connected with the ring. The utility model has the advantages in simple structure and force-saving property.
Description
Technical field
The utility model relates to a kind of labour saver, especially a kind of screwdriver labour saver.
Background technology
Existing staight shank screwdriver runs into very tight screw or the screw that gets rusty, and twists motionless making not energetically, and hand is painful.
Summary of the invention
The purpose of this utility model is exactly that a kind of convenient and strength-saving screwdriver labour saver will be provided.
The purpose of this utility model is achieved in that a kind of screwdriver labour saver, comprises annulus 1 and handle 2, and annulus 1 is made up of two semicircular ring, and two semicircular ring are connected by screw rod 3, and screw rod 3 is provided with nut 4, and handle 2 is connected with annulus 1.
The utility model connects into an annulus 1 with two semicircular ring by screw rod 3 owing to adopt said structure, and the size of annulus 1 is regulated by screw rod 3, and the staight shank screwdriver of being convenient to different size is used, and handle 2 is connected with annulus 1, laborsaving convenience.
Description of drawings
Do a step explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Structure of the present utility model comprises annulus 1 and handle 2, and annulus 1 is made up of two semicircular ring, and two semicircular ring are connected by screw rod 3, and screw rod 3 is provided with nut 4, and handle 2 is connected with annulus 1.
During use annulus 1 is enclosed within on the handle of screwdriver,, only need moves handle 2 when getting screw, can easily take out screw according to the size of the adjustable size pitch circle ring 1 of screw driver handle.
Claims (1)
1. a screwdriver labour saver comprises annulus (1) and handle (2), and it is characterized in that: annulus (1) is made up of two semicircular ring, and two semicircular ring are connected by screw rod (3), and screw rod (3) is provided with nut (4), and handle (2) is connected with annulus (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201572780U CN201006596Y (en) | 2006-11-10 | 2006-11-10 | Scroll driver save effort device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201572780U CN201006596Y (en) | 2006-11-10 | 2006-11-10 | Scroll driver save effort device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006596Y true CN201006596Y (en) | 2008-01-16 |
Family
ID=39002541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201572780U Expired - Fee Related CN201006596Y (en) | 2006-11-10 | 2006-11-10 | Scroll driver save effort device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006596Y (en) |
-
2006
- 2006-11-10 CN CNU2006201572780U patent/CN201006596Y/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: 20080116 Termination date: 20091210 |