CN201253823Y - Speed regulation wrench - Google Patents
Speed regulation wrench Download PDFInfo
- Publication number
- CN201253823Y CN201253823Y CNU2008201518003U CN200820151800U CN201253823Y CN 201253823 Y CN201253823 Y CN 201253823Y CN U2008201518003 U CNU2008201518003 U CN U2008201518003U CN 200820151800 U CN200820151800 U CN 200820151800U CN 201253823 Y CN201253823 Y CN 201253823Y
- Authority
- CN
- China
- Prior art keywords
- wrench
- spanner
- pinion
- inner hexagon
- plug
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a speed adjusting wrench, which comprises an outer shell and a pair of gear sets arranged in the outer shell; each gear set comprises a rack wheel and a pinion which are mutually matched; the rack wheel and the pinion are respectively fixed on two through rods; both ends of each through rod are extended out of the outer shell; and both ends of each through rod are respectively an inner hexagon wrench socket and a sleeve wrench plug. As both ends of each through hole are an inner hexagon wrench socket and a sleeve wrench plug, and each through hole is provided with a rack wheel and a pinion, the interaction between the rack wheels and the pinions can speed up the pace or reduce the labor intensity when different inner hexagon wrench sockets and sleeve plugs at both sides are used respectively so as to greatly facilitate daily maintenance. The speed adjusting wrench can effectively improve the work efficiency and reduce the workload in daily maintenance.
Description
Technical field
The utility model relates to a kind of spanner, specifically a kind of laborsaving speed governing spanner of being convenient to demounting bolt in the site examining and repairing that is applicable to.
Background technology
Can often run into the bolt of difficult dismounting in the site examining and repairing, for this type of bolt, the maintainer is in unloading process, only depend on the manpower dismounting not only to need bigger labor force, and operating efficiency is low, and therefore designing a kind of speed governing spanner laborsaving, that efficient is high becomes the technical problem that those skilled in the art press for solution.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, labour-saving speed governing spanner, to overcome the above-mentioned defective that prior art exists.
The technical scheme of the utility model technical solution problem is as follows:
A kind of speed governing spanner, it is characterized in that, comprise shell and setting a pair of gear train in the enclosure, described gear train comprises gear wheel and the pinion that cooperatively interacts, described gear wheel and pinion are individually fixed on two through rods, the two ends of described two through rods stretch out in outside the shell, and its two ends are respectively inner hexagon spanner socket and box spanner plug.
By above disclosed technical scheme as can be known, the shell of the utility model speed governing spanner can adopt general steel plate to make, because the through rod two ends are respectively inner hexagon spanner socket and box spanner plug, and large and small gear is installed respectively on the through rod.When using different interior hexagonal socket in both sides and sleeve plug respectively, can play pick up speed or reduce the effect of labor force by the interaction of large and small gear, the maintenance repair operation there is bigger help.In maintenance repair, use this speed governing spanner effectively to increase work efficiency, reduce work load.
Description of drawings
Fig. 1 is a utility model speed governing spanner cross-sectional configuration schematic diagram.
Fig. 2 is the front view of speed governing spanner among Fig. 1.
Fig. 3 is the bottom view of speed governing spanner among Fig. 1.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing and specific embodiment.
Shown in Fig. 1～3, the utility model speed governing spanner, comprise shell 1 and setting a pair of gear train 2 in the enclosure, described gear train 2 comprises gear wheel 21 and the pinion 22 that cooperatively interacts, described gear wheel 21 and pinion 22 are individually fixed on two through rods 3, the two ends of described two through rods 3 stretch out in outside the shell 1, and the two ends of through rod are respectively inner hexagon spanner socket 31 and box spanner plug 32.
The inner hexagon spanner socket 31 or the box spanner plug 32 at described two through rod 3 two ends all are positioned at homonymy.
Claims (2)
1. speed governing spanner, it is characterized in that, comprise shell (1) and setting a pair of gear train (2) in the enclosure, described gear train (2) comprises gear wheel (21) and the pinion (22) that cooperatively interacts, described gear wheel (21) and pinion (22) are individually fixed on two through rods (3), the two ends of described two through rods (3) stretch out in outside the shell, and its two ends are respectively inner hexagon spanner socket (31) and box spanner plug (32).
2. speed governing spanner according to claim 1 is characterized in that, the inner hexagon spanner socket (31) or the box spanner plug (32) at described two through rods (3) two ends all are positioned at homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201518003U CN201253823Y (en) | 2008-08-11 | 2008-08-11 | Speed regulation wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201518003U CN201253823Y (en) | 2008-08-11 | 2008-08-11 | Speed regulation wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253823Y true CN201253823Y (en) | 2009-06-10 |
Family
ID=40737138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201518003U Expired - Fee Related CN201253823Y (en) | 2008-08-11 | 2008-08-11 | Speed regulation wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253823Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378847A (en) * | 2016-05-16 | 2017-11-24 | 长葛市唯美装饰行 | A kind of propulsion plant for decoration construction |
-
2008
- 2008-08-11 CN CNU2008201518003U patent/CN201253823Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378847A (en) * | 2016-05-16 | 2017-11-24 | 长葛市唯美装饰行 | A kind of propulsion plant for decoration construction |
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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: 20090610 Termination date: 20130811 |