CN203936836U - A kind of reversible ratcheting tool - Google Patents
A kind of reversible ratcheting tool Download PDFInfo
- Publication number
- CN203936836U CN203936836U CN201320870378.8U CN201320870378U CN203936836U CN 203936836 U CN203936836 U CN 203936836U CN 201320870378 U CN201320870378 U CN 201320870378U CN 203936836 U CN203936836 U CN 203936836U
- Authority
- CN
- China
- Prior art keywords
- profile
- tooth wheel
- ratchet
- handle
- rotating shaft
- 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 relates to a kind of reversible ratcheting tool, comprise handle, the left end of described handle is provided with bayonet socket, the right-hand member of handle is provided with trepanning, trepanning inwall is provided with profile of tooth wheel, on the inner and outer wall of profile of tooth wheel, be equipped with some gear teeth that are circularly and evenly distributed, the left side of the front end face of profile of tooth wheel is provided with rotating shaft, the front end of rotating shaft is fixed with directional lock, the rear end of rotating shaft is fixed with convex ratchet, on the right side wall of convex ratchet near upper and lower two ends place be equipped with some can with the intermeshing latch of the gear teeth of profile of tooth wheel lateral wall, the left side wall of convex ratchet is provided with two symmetrical grooves, the left side of convex ratchet is provided with spring eye, in spring eye, be provided with spring, the right-hand member of spring is provided with the steel ball being resisted against in groove.Bidirectional ratchet spanner structure of the present utility model is reasonable in design, and one end of handle is bayonet socket, and the other end is profile of tooth wheel, and profile of tooth wheel, under the effect of directional lock and convex ratchet, can not left nut and pull very easily spanner to arbitrarily angled.
Description
Technical field
The utility model relates to a kind of reversible ratcheting tool.
Background technology
Bayonet spanner is the most frequently used instrument of workman at present, the two ends that traditional bayonet spanner structure is handle at present arrange the bayonet socket of two different models, in actual use, and such as using in some special narrow spaces, more intense to nut angle dependence, often people is put to no little inconvenience.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of reversible ratcheting tool simple in structure, easy to use.
Reversible ratcheting tool of the present utility model, comprise handle, the left end of described handle is provided with bayonet socket, the right-hand member of handle is provided with trepanning, trepanning inwall is provided with profile of tooth wheel, on the inner and outer wall of profile of tooth wheel, be equipped with some gear teeth that are circularly and evenly distributed, the left side of the front end face of profile of tooth wheel is provided with rotating shaft, the front end of rotating shaft is fixed with directional lock, the rear end of rotating shaft is fixed with convex ratchet, on the right side wall of convex ratchet near upper and lower two ends place be equipped with some can with the intermeshing latch of the gear teeth of profile of tooth wheel lateral wall, the left side wall of convex ratchet is provided with two symmetrical grooves, the left side of convex ratchet is provided with spring eye, in spring eye, be provided with spring, the right-hand member of spring is provided with the steel ball being resisted against in groove.
Reversible ratcheting tool of the present utility model, the both sides up and down of described convex ratchet are provided with two bolts that are used for installing cover plate.
Reversible ratcheting tool of the present utility model, is provided with cambered surface boss between described two grooves, between cambered surface boss and groove, passes through arc transition.
Compared with prior art the beneficial effects of the utility model are: bidirectional ratchet spanner structure of the present utility model is reasonable in design, one end of handle is bayonet socket, the other end is profile of tooth wheel, profile of tooth wheel, under the effect of directional lock and convex ratchet, can not left nut and pull very easily spanner to arbitrarily angled.
Brief description of the drawings
Fig. 1 is one of structural representation of a kind of reversible ratcheting tool described in the utility model embodiment;
Fig. 2 be a kind of reversible ratcheting tool described in the utility model embodiment structural representation two.
In figure:
1, handle; 2, bayonet socket; 3, trepanning; 4, profile of tooth wheel; 5, rotating shaft; 6, directional lock; 7, convex ratchet; 8, latch; 9, groove; 10, spring eye; 11, spring; 12, steel ball; 13, bolt; 14, cambered surface boss.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-2, a kind of reversible ratcheting tool, comprise handle 1, the left end of described handle 1 is provided with bayonet socket 2, the right-hand member of handle 1 is provided with trepanning 3, trepanning 3 inwalls are provided with profile of tooth wheel 4, on the inner and outer wall of profile of tooth wheel 4, be equipped with some gear teeth that are circularly and evenly distributed, the left side of the front end face of profile of tooth wheel 4 is provided with rotating shaft 5, the front end of rotating shaft 5 is fixed with directional lock 6, the rear end of rotating shaft 5 is fixed with convex ratchet 7, on the right side wall of convex ratchet 7 near upper and lower two ends place be equipped with some can with the intermeshing latch 8 of the gear teeth of profile of tooth wheel 4 lateral walls, the left side wall of convex ratchet 7 is provided with two symmetrical grooves 9, the left side of convex ratchet 7 is provided with spring eye 10, in spring eye 10, be provided with spring 11, the right-hand member of spring 11 is provided with the steel ball 12 being resisted against in groove 9.
Reversible ratcheting tool of the present utility model, the both sides up and down of described convex ratchet 7 are provided with two bolts 13 that are used for installing cover plate.
Reversible ratcheting tool of the present utility model, is provided with cambered surface boss 14 between described two grooves 9, between cambered surface boss 14 and groove 9, passes through arc transition.
Reversible ratcheting tool of the present utility model is in the time of concrete use, pull directional lock, the cambered surface boss of convex ratchet can slip over steel ball make arbitrary groove and steel ball inconsistent, the latch of the upper and lower both sides of convex ratchet can be successively and the gear teeth meshing in profile of tooth wheel outside, now, profile of tooth wheel can only freely be rotated towards a direction.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (1)
1. a reversible ratcheting tool, comprise handle (1), it is characterized in that: the left end of described handle (1) is provided with bayonet socket (2), the right-hand member of handle (1) is provided with trepanning (3), trepanning (3) inwall is provided with profile of tooth wheel (4), on the inner and outer wall of profile of tooth wheel (4), be equipped with some gear teeth that are circularly and evenly distributed, the left side of the front end face of profile of tooth wheel (4) is provided with rotating shaft (5), the front end of rotating shaft (5) is fixed with directional lock (6), the rear end of rotating shaft (5) is fixed with convex ratchet (7), on the right side wall of convex ratchet (7) near upper and lower two ends place be equipped with some can with the intermeshing latch of the gear teeth (8) of profile of tooth wheel (4) lateral wall, the left side wall of convex ratchet (7) is provided with two symmetrical grooves (9), the left side of convex ratchet (7) is provided with spring eye (10), in spring eye (10), be provided with spring (11), the right-hand member of spring (11) is provided with the steel ball (12) being resisted against in groove (9), the both sides up and down of described convex ratchet (7) are provided with two bolts (13) that are used for installing cover plate, between described two grooves (9), be provided with cambered surface boss (14), between cambered surface boss (14) and groove (9), pass through arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870378.8U CN203936836U (en) | 2013-12-27 | 2013-12-27 | A kind of reversible ratcheting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870378.8U CN203936836U (en) | 2013-12-27 | 2013-12-27 | A kind of reversible ratcheting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936836U true CN203936836U (en) | 2014-11-12 |
Family
ID=51856183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320870378.8U Expired - Fee Related CN203936836U (en) | 2013-12-27 | 2013-12-27 | A kind of reversible ratcheting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352035A (en) * | 2016-09-18 | 2017-01-25 | 汉中汉峰电力有限责任公司 | Direction-variable ratchet mechanism |
-
2013
- 2013-12-27 CN CN201320870378.8U patent/CN203936836U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352035A (en) * | 2016-09-18 | 2017-01-25 | 汉中汉峰电力有限责任公司 | Direction-variable ratchet mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |