CN201609876U - Multi-specification double offset ring spanner - Google Patents
Multi-specification double offset ring spanner Download PDFInfo
- Publication number
- CN201609876U CN201609876U CN2009202326274U CN200920232627U CN201609876U CN 201609876 U CN201609876 U CN 201609876U CN 2009202326274 U CN2009202326274 U CN 2009202326274U CN 200920232627 U CN200920232627 U CN 200920232627U CN 201609876 U CN201609876 U CN 201609876U
- Authority
- CN
- China
- Prior art keywords
- spanner
- double offset
- offset ring
- utility
- bolts
- 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
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a multi-specification double offset ring spanner. The plum blossom hole of a spanner is composed of two hexagons with different specifications through concentric interlacing, and a vertex angle of each hexagon is shaped like the arc part of the letter R. The utility model is applicable to bolts with at least two specifications, improves the work efficiency, and avoids troubles in carrying a plurality of double offset ring spanners; meanwhile, the contact front points of the bolts and the spanners can be protected well, and the bolts are avoided from abrasion and damage; in addition, under a condition that the front points of the bolts are damaged and a traditional spanner can not be used, the double offset ring spanner also can work. The utility model has the advantages of simple structure and convenient use, and is worth being popularized widely.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, relates in particular to a kind of many specifications double offset ring spanner.
Background technology
The present double offset ring spanner that uses, its plum blossom hole size only can corresponding specifications.In the occasion of using the plurality of specifications bolt, then must carry the spanner of plurality of specifications.Simultaneously, when common double offset ring spanner is worked, its plum blossom hole drift angle and bolt point angular contact, because the intensity of spanner is higher than bolt, under the effect of power, easily forms the wearing and tearing at bolt angle, bolt after the wearing and tearing then can not normally use, and has influenced the normal dismounting and the installation of bolt.
The utility model content
The utility model provides a kind of many specifications double offset ring spanner in order to overcome the above problems, and goes for the bolt of two kinds of different sizes, has improved operating efficiency, also can not damage bolt simultaneously, can guarantee the normal dismounting and the installation of bolt for a long time.
The technical solution of the utility model is: the plum blossom hole of this spanner is formed by the hexagon of two different sizes is staggered with one heart at least, and each hexagonal drift angle is the R arcuation.
The utility model has the advantages that: the bolt that goes at least two kinds of different sizes; improved operating efficiency; saved to carry many trouble of double offset ring spanner; the drift angle of plum blossom hole all is the R arcuation simultaneously; make spanner like this when work; can be good at protecting the contacted wedge angle of bolt and spanner, can not wear and tear and damage bolt, can guarantee the normal dismounting and the installation of bolt for a long time.In addition, damaged, under the out of use situation of conventional spanner, use this spanner also can work at the bolt wedge angle.The utility model is simple in structure, and is easy to use, is worth promoting.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 is hexagon I among the figure, the 2nd, and hexagon II, the 3rd, drift angle.
The specific embodiment
A kind of many specifications double offset ring spanner, the plum blossom hole of this spanner is formed by the hexagon of two different sizes is staggered with one heart, and each hexagonal drift angle 3 is the R arcuation.The utility model goes for the bolt of two kinds of different sizes; improved operating efficiency; saved to carry many trouble of double offset ring spanner; the drift angle 3 of plum blossom hole all is the R arcuation simultaneously; make spanner like this when work; can be good at protecting the contacted wedge angle of bolt and spanner, can not wear and tear and damage bolt, can guarantee the normal dismounting and the installation of bolt for a long time.In addition, damaged, under the out of use situation of conventional spanner, use this spanner also can work at the bolt wedge angle.
Claims (1)
1. specification double offset ring spanner more than a kind is characterized in that: the plum blossom hole of this spanner is formed by the hexagon of two different sizes is staggered with one heart at least, and each hexagonal drift angle is the R arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326274U CN201609876U (en) | 2009-09-11 | 2009-09-11 | Multi-specification double offset ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326274U CN201609876U (en) | 2009-09-11 | 2009-09-11 | Multi-specification double offset ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609876U true CN201609876U (en) | 2010-10-20 |
Family
ID=42960509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202326274U Expired - Fee Related CN201609876U (en) | 2009-09-11 | 2009-09-11 | Multi-specification double offset ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358268A (en) * | 2012-04-10 | 2013-10-23 | 王又民 | Improved structure for meshing rotary tool |
-
2009
- 2009-09-11 CN CN2009202326274U patent/CN201609876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358268A (en) * | 2012-04-10 | 2013-10-23 | 王又民 | Improved structure for meshing rotary tool |
| CN103358268B (en) * | 2012-04-10 | 2017-03-01 | 王又民 | Improved structure for meshing rotary tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201579084U (en) | Roller toothed plate of crusher | |
| CN201609876U (en) | Multi-specification double offset ring spanner | |
| CN207273100U (en) | A kind of bearing locking nut tool specially for attaching and detaching | |
| CN201030314Y (en) | Crusher hammer | |
| CN201511316U (en) | Multi-specification dull-head wrench | |
| CN201940964U (en) | Bearing changing tool | |
| CN201435582Y (en) | Communication cable anti-theft protective device and special wrench | |
| CN204640146U (en) | Rotary cutter fluid pressure nut remover | |
| CN201297319Y (en) | Screw | |
| CN202344473U (en) | Torsion reacting force device of hexagon bolt spanner | |
| CN201669266U (en) | Device capable of quickly dismantling temper mill shaft head | |
| CN202186490U (en) | Polygonal canine clutch | |
| CN201535354U (en) | Split type chain wheel | |
| CN201295893Y (en) | Cup head bolt joint | |
| CN204843973U (en) | Abnormal shape spanner | |
| CN202377962U (en) | Wrench for fast installing bolts | |
| CN202301383U (en) | Through-bolt fastening device for sealing nut | |
| CN219925936U (en) | Pin bolt taking-out device for coupler | |
| CN202825701U (en) | Auxiliary bearing demounting tool | |
| CN202846432U (en) | Dismantling device for locking nut of bioreactor stirring shaft | |
| CN202191930U (en) | Novel hammer handle with handle wings | |
| CN203532343U (en) | Special stop spanner | |
| CN202640245U (en) | Hollow type hydraulic spanner | |
| CN202702097U (en) | Locking wrench for fastening screw on reduction box of oil pumping unit | |
| CN202846463U (en) | Disassembling device for disassembling generator pulley of Terex vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Sainty International Group Jiangdu Tools Co., Ltd. Assignor: Weng Hengjian Contract record no.: 2013320000735 Denomination of utility model: Multi-specification double offset ring spanner Granted publication date: 20101020 License type: Exclusive License Record date: 20131104 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |