CN2312102Y - Dull head wrench - Google Patents
Dull head wrench Download PDFInfo
- Publication number
- CN2312102Y CN2312102Y CN 97247409 CN97247409U CN2312102Y CN 2312102 Y CN2312102 Y CN 2312102Y CN 97247409 CN97247409 CN 97247409 CN 97247409 U CN97247409 U CN 97247409U CN 2312102 Y CN2312102 Y CN 2312102Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- opening
- head
- utility
- model
- 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
- 241000282693 Cercopithecidae Species 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an instrument technical field, in particular to dull head spanner technical field. The utility model discloses a spanner head and wrench handle, the opening of spanner head is 2 at least cascaded openings, and cascaded opening can be established on spanner head opening both sides or one side. The utility model discloses convenient to carry as long as a dull head spanner, the bolt of multiple specification just can be operated, both possessed the light and handy characteristics of dull head spanner, had adjustable spanner's function again, and can adapt to that workspace is little, and the occasion of environment complicacy is used, and is with low costs, and work efficiency is high.
Description
The utility model relates to technical field of tools, particularly the Open jaw type wrench technical field.
The present Open jaw type wrench that generally uses, driving end has only a kind of specification opening, if run on uniform machinery or bolt that different size is pulled in same place will be changed the Open jaw type wrench of different openings specification, will carry a plurality of spanners, bring inconvenience for like this carrying of operating personnel.
As long as the purpose of this utility model provides a kind of Open jaw type wrench that carries, just can operate the bolt of several different sizes, easy to carry, applicable situation is wide, economical with materials, many specifications Open jaw type wrench that cost is low.
Now be described in detail the technical solution of the utility model:
The utility model comprises driving end and spanner handle, and the opening of spanner is at least 2 layers of stepped opening, Yi Bian stepped opening is located at the both sides of driving end opening or ladder is being set.
The technical scheme that the utility model also can be taked is that driving end can perhaps be equipped with driving end at the handle two ends in handle one end setting.
Advantage of the present utility model:
The utility model is owing to increase the opening of different size more than 2 grades in the Open jaw type wrench opening, can make the hex bolts of several specifications of wrench operated, both possess the light and handy characteristics of Open jaw type wrench, also have the function of monkey wrench, both economical with materials had reduced cost and had also made things convenient for the user.Simultaneously, when using small dimension, bolt can be fallen back on the free rotating spanner of big opening part, it is little to be suitable for working space, the occasion of circumstance complication and improved operating efficiency.
Accompanying drawing 1 is provided with the driving end structural representation of ladder for the utility model opening both sides.
1 is driving end, the 2nd among the figure, spanner handle
Accompanying drawing 2 is provided with the driving end structural representation of ladder on one side for the utility model opening.
Introduce embodiment in conjunction with the accompanying drawings:
The utility model comprises driving end 1 and spanner handle 2, and the driving end opening is at least 2 layers of stepped opening, and stepped opening is located at the both sides symmetry of driving end 1 opening, Yi Bian or step is being arranged.
Claims (2)
1, a kind of Open jaw type wrench, it comprises driving end and spanner handle, it is characterized in that, and the opening of spanner is at least 2 layers of stepped opening, and stepped opening can be located at driving end opening both sides or one side.
2, Open jaw type wrench according to claim 1 is characterized in that driving end can be located at an end of handle or be equipped with driving end at the handle two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247409 CN2312102Y (en) | 1997-09-30 | 1997-09-30 | Dull head wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247409 CN2312102Y (en) | 1997-09-30 | 1997-09-30 | Dull head wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312102Y true CN2312102Y (en) | 1999-03-31 |
Family
ID=33954877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97247409 Expired - Fee Related CN2312102Y (en) | 1997-09-30 | 1997-09-30 | Dull head wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312102Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049747A (en) * | 2010-12-23 | 2011-05-11 | 章俊杰 | All-in-one spanner |
-
1997
- 1997-09-30 CN CN 97247409 patent/CN2312102Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049747A (en) * | 2010-12-23 | 2011-05-11 | 章俊杰 | All-in-one spanner |
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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 |