CN2633512Y - Double head double offset ring spanner - Google Patents
Double head double offset ring spanner Download PDFInfo
- Publication number
- CN2633512Y CN2633512Y CN 03245925 CN03245925U CN2633512Y CN 2633512 Y CN2633512 Y CN 2633512Y CN 03245925 CN03245925 CN 03245925 CN 03245925 U CN03245925 U CN 03245925U CN 2633512 Y CN2633512 Y CN 2633512Y
- Authority
- CN
- China
- Prior art keywords
- offset ring
- specifications
- handle
- wabbler
- double
- 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 discloses a double head double offset ring spanner, which comprises two wabblers of similar specifications arranged at both ends and a middle handle, wherein, the internal wall of each wabbler is divided into an upper and a lower sections with both wall surfaces provided with two plum blossom gear rings of similar specifications. Due to the structure, the upper and lower wall surfaces of each wabbler forms into two bayonets of similar specifications to match with nuts or bolts of two specifications; that is, one double head double offset ring spanner of the structure is equivalent to two ordinary double head double offset ring spanners and can match with nuts or bolts of four specifications, thereby greatly improving work efficiency and realizing more convenient carryover and much less replacement time of tool for people engaged in mobile operation and aloft work in particular; in addition, in order to adapting to operation within smaller space, the middle part of the handle or the joints of the handle and wabblers can be made into active connection.
Description
Technical field
The utility model relates to a kind of hand-operated tools, especially a kind of double end double offset ring spanner.
Background technology
The double end double offset ring spanner of the both ends open that generally uses can only work to two kinds of specifications of nuts or bolt at present, needs often to change the spanner of different size during work, brings many inconvenience to the operator, also influences operating efficiency.
The utility model content
The purpose of this utility model provides the double end double offset ring spanner of a kind of novel structure, easy to use, high efficiency.
The technical solution of the utility model is: a kind of double end double offset ring spanner, the wabbler and the mid-handle that comprise two adjacent-specifications in two ends, the inwall of each wabbler is divided into upper and lower two sections, is provided with two plum blossom gear rings of adjacent-specification on two upper and lower two sections walls.
In the middle of handle, be provided with flexible connection.
Be provided with flexible connection at handle and wabbler junction.
Flexibly connect and be hinge.
Owing to the inwall of each wabbler of double offset ring spanner is divided into upper and lower two sections, on two upper and lower two sections walls, is provided with two plum blossom gear rings of adjacent-specification.Make the bayonet socket of two adjacent-specifications of top and bottom formation of a wabbler, can adapt to two kinds of specifications of nuts or bolt, a double offset ring spanner of this structure just is equivalent to two common double offset ring spanneres, can adapt to the nut or the bolt of four kinds of different sizes, and operating efficiency is improved greatly.Convection current action dealer, particularly work high above the ground person carry the convenient time that can reduce the replacing instrument again.To operate in order adapting in less space, in the middle of the handle of double end double offset ring spanner or handle and wabbler junction to be set as flexible connection.
Description of drawings
Fig. 1 is first kind of structural representation of the utility model,
Fig. 2 is second kind of structural representation of the utility model,
The specific embodiment
First kind of structure of the utility model be as shown in Figure 1: the wabbler 1,2 and the mid-handle 3 that comprise two adjacent-specifications in two ends, the inwall of wabbler 1 is divided into upper and lower two sections, on two upper and lower two sections walls, be provided with two plum blossom gear rings 4,5 of adjacent-specification, can adapt to two kinds of specifications of nuts or bolt.The inwall of wabbler 2 is divided into upper and lower two sections, on two upper and lower two sections walls, is provided with two plum blossom teeth 6,7 of adjacent-specification, can adapt to two kinds of specifications of nuts or bolt.In the middle of handle 3, be provided with and flexibly connect 8.
Second kind of structure of the utility model be as shown in Figure 2: the wabbler 1,2 and the mid-handle 3 that comprise two adjacent-specifications in two ends, the inwall of wabbler 1 is divided into upper and lower two sections, on two upper and lower two sections walls, be provided with two plum blossom gear rings 4,5 of adjacent-specification, the inwall of wabbler 2 is divided into upper and lower two sections, on two upper and lower two sections walls, be provided with two plum blossom gear rings 6,7 of adjacent-specification, can adapt to two kinds of specifications of nuts or bolt.Be provided with flexible connection 8 in handle 3 and wabbler 1,2 junctions.
Claims (4)
1, a kind of double end double offset ring spanner comprises the wabbler and the mid-handle of two adjacent-specifications in two ends, and it is characterized in that: the inwall of each wabbler is divided into upper and lower two sections, is provided with two plum blossom gear rings of adjacent-specification on two upper and lower two sections walls.
2, follow according to the described double end double offset ring spanner of claim 1, it is characterized in that: in the middle of handle, be provided with flexible connection.
3, follow according to the described double end double offset ring spanner of claim 1, it is characterized in that: be provided with flexible connection at handle and wabbler junction.
4, follow according to claim 2 or 3 described double end double offset ring spanners, it is characterized in that: flexibly connect and be hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245925 CN2633512Y (en) | 2003-06-05 | 2003-06-05 | Double head double offset ring spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03245925 CN2633512Y (en) | 2003-06-05 | 2003-06-05 | Double head double offset ring spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633512Y true CN2633512Y (en) | 2004-08-18 |
Family
ID=34292504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03245925 Expired - Fee Related CN2633512Y (en) | 2003-06-05 | 2003-06-05 | Double head double offset ring spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633512Y (en) |
-
2003
- 2003-06-05 CN CN 03245925 patent/CN2633512Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |