CN2247075Y - Adjustable strong wrench - Google Patents
Adjustable strong wrench Download PDFInfo
- Publication number
- CN2247075Y CN2247075Y CN 95246441 CN95246441U CN2247075Y CN 2247075 Y CN2247075 Y CN 2247075Y CN 95246441 CN95246441 CN 95246441 CN 95246441 U CN95246441 U CN 95246441U CN 2247075 Y CN2247075 Y CN 2247075Y
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- utility
- model
- steel band
- workpiece
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to an adjustable type strong wrench, which mainly solves the problems of avoiding the damage to a workpiece. The utility model is composed of an elastic steel belt, an adjusting plate, a connecting plate, a support frame, and a positioning pin, and is characterized in that the riveted inner surfaces of the elastic steel belt and the support frame are covered with a layer of rubber and plastic friction layer; a fixed handle can be arranged on behind the connecting plate. The utility model has the advantages of convenient operation and little possibility of damage to the workpiece, and is especially suitable for the disassembly and the assembly of a filter.
Description
The utility model relates to a kind of spanner in the hand tools.
Existing a kind of spanner mainly is made up of a flexible strip and an arcuation adjustable plate and a connecting plate that is provided with a plurality of pin-and-holes, one of steel band is adopted riveted joint to connect a support, support and connecting plate are hinged, the other end of steel band is rolled into a pin-and-hole, and its end riveted on the steel band body of contiguous pin-and-hole, the pin-and-hole waist of steel band has a prong can be inserted in adjustable plate, with a loose pin steel band and adjustable plate are worn when the pin-and-hole of steel band and any pin-and-hole on the adjustable plate are overlapping and be linked to be an articulated structure, one end and the connecting plate of adjustable plate are hinged, the central authorities of connecting plate have a square hole can be equipped with the handle of band square toes, this spanner is in order to increase the friction of steel band and workpiece, on steel band, be with the friction block of sheetmetal punching out, bossing such as manufactured head by this friction block of what and steel band and support riveted joint, pad damages workpiece easily, cause workpiece repeatedly not use, secondly in a single day this spanner breaks away from the square toes handle, uses just inconvenient.
The purpose of this utility model is the improvement by the bossing that steel band is riveted, and a kind of adjustable Strong Wrench of not easy damaged workpiece is provided.
The utility model is made up of flexible strip, adjustable plate, connecting plate, support, alignment pin, it is characterized in that topped one deck rubber of inner surface or plastics friction layer in flexible strip and support riveted joint.
The utility model is topped by rubber or plastics friction layer institute by the protrusion on the what steel band, the layer of rubber or plastics friction has simultaneously substituted the sheetmetal friction block that uses in the prior art, therefore, easy damaged workpiece not during use provides the instrument that relatively is suitable for for the user utilizes workpiece again.
What accompanying drawing was represented is structural representation of the present utility model.Realize best way of the present utility model below in conjunction with description of drawings, the topped one deck rubber of inner surface of flexible strip 1 and support 2 riveted joints or plastics friction layer 3 among the figure, its thickness inwardly reduces gradually from the termination, and spanner is contacted with workpiece from rubber or the smooth steel band contact workpiece that is converted to of plastics; The steel band other end is rolled into after the pin-and-hole, and its end is put the outside of what steel band and the riveted joint of steel band body, can avoid the steel band end workpiece that damages due to crushing; The short handle of 4 expression loose pin terminations among the figure; 5 expression handles among the figure, handle 5 is lath-shaped and adopts rivet 6,7 to fixedly connected with connecting plate 8.
The adjustable Strong Wrench of making by such scheme is particularly useful for using in the cleaner dismounting, also can use in the plastic tube dismounting.
Claims (3)
1. adjustable Strong Wrench is made up of flexible strip, adjustable plate, connecting plate, support, alignment pin, it is characterized in that topped one deck rubber of inner surface or plastics friction layer in flexible strip and support riveted joint.
2. adjustable Strong Wrench according to claim 1 is characterized in that the topped one deck rubber of inner surface of steel band and support riveted joint or the thickness of plastics friction layer inwardly reduce gradually from the termination.
3. adjustable Strong Wrench according to claim 1 and 2 is characterized in that having the handle of a lath-shaped to fixedly connected with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95246441 CN2247075Y (en) | 1995-11-14 | 1995-11-14 | Adjustable strong wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95246441 CN2247075Y (en) | 1995-11-14 | 1995-11-14 | Adjustable strong wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247075Y true CN2247075Y (en) | 1997-02-12 |
Family
ID=33886018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95246441 Expired - Fee Related CN2247075Y (en) | 1995-11-14 | 1995-11-14 | Adjustable strong wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247075Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426001A (en) * | 2016-11-17 | 2017-02-22 | 江南工业集团有限公司 | Thread assembly tool of cylindrical container cover and assembly method |
-
1995
- 1995-11-14 CN CN 95246441 patent/CN2247075Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426001A (en) * | 2016-11-17 | 2017-02-22 | 江南工业集团有限公司 | Thread assembly tool of cylindrical container cover and assembly method |
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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 |