CN208468209U - A kind of speeder wrench - Google Patents
A kind of speeder wrench Download PDFInfo
- Publication number
- CN208468209U CN208468209U CN201820954876.3U CN201820954876U CN208468209U CN 208468209 U CN208468209 U CN 208468209U CN 201820954876 U CN201820954876 U CN 201820954876U CN 208468209 U CN208468209 U CN 208468209U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- large bevel
- cone pinion
- hole
- big
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a kind of speeder wrench, including sleeve, a large bevel gear, one cone pinion, the central axes of large bevel gear and cone pinion are mutually perpendicular to, and the left end of affixed big axis extends outward to form quadrangular with large bevel gear, and quadrangular can be inserted into the tetragonous hole of sleeve；The lower end of affixed small axis extends downwardly gap and is fixed together after casing with handle with cone pinion；Compared with prior art, the utility model structure is simple, can carry out furbuckles when normal as ordinary cartridge spanner or unclamp screw, but before tightening or after unclamping, the handle that can rotate counterclockwise or clockwise improves efficiency to achieve the purpose that sharp work.
Description
Technical field
The utility model relates to a kind of tools, and in particular to a kind of speeder wrench.
Background technique
Box spanner is to tighten or unload a kind of specific purpose tool loosened the screw a little.It has the sleeve and one or several of six rib types in several
The handle of each and every one upper bush is constituted, interior six rib of sleeve according toBoltModel be arranged successively, can according to need selection.But it is existing
Having box spanner, there are still certain defects, that is, will turn round by initial stage of the screw cap sleeve on bolt, or by cap nut
When after pine by turning round on cap nut bolt, due to not needing great torque, but spanner will also be pulled once
Screw, efficiency is very low, although space does not allow manually to go rotation screw or required torque little, but manually still turns not
It is dynamic.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of speeder wrench is provided, including can be inserted into not
The sleeve of several different sizes of same specification screw, described sleeve one end have six rib holes, and the other end has tetragonous hole, special
Sign is: further including a large bevel gear, a cone pinion engaged with the large bevel gear, the large bevel gear and umbellule
The central axes of gear are mutually perpendicular to, and the left end of affixed big axis extends outward to form quadrangular with the large bevel gear, and described four
Prism can be inserted into the tetragonous hole；With the cone pinion lower end of affixed small axis extend downwardly gap after the casing with
Handle is fixed together；The large bevel gear is upwardly extended and coated with the left backplate of described sleeve pipe welding and cone pinion is left
Axis hole is arranged in side, the upper end of the left backplate, and the big shaft clearance passes through the axis hole；With described sleeve pipe welding right backplate to
Upper extension simultaneously coats the large bevel gear right side, cone pinion upside and right side, and setting one is blind greatly in the right backplate
Hole and a small blind hole, another splaying of the big axis are embedded in the big-diameter blind hole, and another splaying of the small axis is embedding
It is located in the small blind hole.
Further, the handle lower end has inner hole, and card insertion enters extension bar in inner hole.
Further, the gear ratio of the large bevel gear and cone pinion is 2:1.
Compared with prior art, the utility model structure is simple, can carry out as ordinary cartridge spanner when normal
Furbuckles unclamp screw, but before tightening or after unclamping, can rotate counterclockwise or clockwise handle, to reach
The purpose of sharp work, improves efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Referring to attached drawing, a kind of speeder wrench, the sleeve 1 of several different sizes including can be inserted into different size screw,
Described 1 one end of sleeve has six rib holes 11, and the other end has tetragonous hole 12, it is characterised in that: and it further include a large bevel gear 2,
The central axes of one cone pinion 3 engaged with the large bevel gear 2, the large bevel gear 2 and cone pinion 3 are mutually perpendicular to,
The left end of affixed big axis 4 extends outward to form quadrangular 41 with the large bevel gear 2, and the quadrangular 41 can be inserted into described four
In rib hole 12；The lower end of affixed small axis 5 extends downwardly gap and is fixed in after casing 6 with handle 7 with the cone pinion 3
Together；The left backplate 8 welded with described sleeve pipe 6 upwardly extends and coats 3 left side of the large bevel gear 2 and cone pinion, described
Axis hole is arranged in the upper end of left backplate 8, and the big shaft clearance passes through the axis hole；The right backplate 9 welded with described sleeve pipe 6 is prolonged upwards
2 right side of large bevel gear, 3 upside of the cone pinion and right side are stretched and coated, a big-diameter blind hole is set in the right backplate 9
It is embedded in the big-diameter blind hole with another splaying of a small blind hole, the big axis, another splaying of the small axis is embedded
In the small blind hole.7 lower end of handle has inner hole, and card insertion enters extension bar 10 in inner hole.The large bevel gear 2 and umbellule
The gear ratio of gear 3 is 2:1.
When unclamping the screw of fastening, handle is pushed counterclockwise as a ordinary cartridge spanner first, screw is back-outed,
After back-outing, handle is rotated clockwise, handle drives cone pinion to rotate clockwise, and small bevel gear drives large bevel gear to turn counterclockwise
Driving wheel, the big axis band moving sleeve 1 of gear wheel, can be by screw rapid removal.
The process when screw of fastening is with the above process on the contrary, repeating no more.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of speeder wrench, the sleeve of several different sizes including can be inserted into different size screw, described sleeve one end
With six rib holes, the other end has tetragonous hole, it is characterised in that: further includes a large bevel gear, one and the large bevel gear
The central axes of the cone pinion of engagement, the large bevel gear and cone pinion are mutually perpendicular to, with affixed big of the large bevel gear
The left end of axis extends outward to form quadrangular, and the quadrangular can be inserted into the tetragonous hole；It is affixed with the cone pinion
The lower end of small axis extends downwardly gap and is fixed together after casing with handle；Prolong upwards with the left backplate of described sleeve pipe welding
It stretches and coats on the left of the large bevel gear and cone pinion, axis hole is arranged in the upper end of the left backplate, and the big shaft clearance passes through
The axis hole；It upwardly extends and is coated on the right side of the large bevel gear, on the cone pinion with the right backplate of described sleeve pipe welding
Side and right side are arranged a big-diameter blind hole in the right backplate and a small blind hole, another splaying of the big axis are embedded in institute
It states in big-diameter blind hole, another splaying of the small axis is embedded in the small blind hole.
2. a kind of speeder wrench according to claim 1, it is characterised in that: the handle lower end has inner hole, in inner hole
It is inserted into extension bar.
3. a kind of speeder wrench according to claim 1, it is characterised in that: the number of teeth of the large bevel gear and cone pinion
Than for 2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954876.3U CN208468209U (en) | 2018-06-20 | 2018-06-20 | A kind of speeder wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954876.3U CN208468209U (en) | 2018-06-20 | 2018-06-20 | A kind of speeder wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208468209U true CN208468209U (en) | 2019-02-05 |
Family
ID=65214558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954876.3U Expired - Fee Related CN208468209U (en) | 2018-06-20 | 2018-06-20 | A kind of speeder wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208468209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247284A (en) * | 2019-07-01 | 2019-09-17 | 西安友诚锦华科技有限公司 | With can automatic locking structure radio frequency feed line assembly |
-
2018
- 2018-06-20 CN CN201820954876.3U patent/CN208468209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247284A (en) * | 2019-07-01 | 2019-09-17 | 西安友诚锦华科技有限公司 | With can automatic locking structure radio frequency feed line assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20200620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |