CN201070750Y - Combined adjustable wrench - Google Patents
Combined adjustable wrench Download PDFInfo
- Publication number
- CN201070750Y CN201070750Y CNU2007200252934U CN200720025293U CN201070750Y CN 201070750 Y CN201070750 Y CN 201070750Y CN U2007200252934 U CNU2007200252934 U CN U2007200252934U CN 200720025293 U CN200720025293 U CN 200720025293U CN 201070750 Y CN201070750 Y CN 201070750Y
- Authority
- CN
- China
- Prior art keywords
- handle
- adjustable wrench
- hole
- adjustable spanner
- connecting shaft
- 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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Abstract
The utility model relates to the field of the hardware manual tool, in particular to a combined type adjustable spanner which is provided with a handle and an adjustable spanner head. The adjustable spanner head is composed of a spanner head, a spanner mouth, a pin shaft and a worm rod. The tail part is provided with a connecting shaft, and a circular hole is arranged on the connecting shaft. A spring is arranged at middle in the circular hole, and the two ends of the spring are provided with steel balls. The end part of the connecting part of the handle and the adjustable spanner head is provided with a connecting shaft hole. Four through holes are uniformly distributed on the outer wall of the connecting shaft hole. The connecting hole is inserted into the connecting shaft hole of the handle. The steel balls are embedded into corresponding upper and lower through holes on the outer wall of the connecting shaft hole, and the handle and the adjustable spanner head are tightly combined. The utility model has the advantages of simple and reasonable structure, low cost and easy manufacture. One handle can be matched with a plurality of adjustable spanner heads. A multi-specification adjustable spanner is formed only by replacing the adjustable spanner heads, so the volume of a toolbox is decreased. Carrying and use are both convenient.
Description
Technical field
The utility model relates to five metals hand-operated tools field, specifically a kind of combined live spanner.
Background technology
In daily life and production process, the adjustable wrench of use has all size, and its every kind specification all is complete stand-alone product, can use separately.Adjustable wrench generally with the tool box packaged, carry, need take corresponding space, it is big that the adjustable wrench of plurality of specifications gathers volume, increased weight.Therefore, the production cost height, the user carries inconvenience.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, to provide a kind of rational in infrastructure, and weight reduction dwindles taking up room, replaceable adjustable wrench head, and the same handle and many specifications adjustable wrench head are supporting, carry, combined live spanner easy to use.
The utility model solves the scheme that its technical problem takes: a kind of combined live spanner, be provided with handle, the adjustable wrench head, it is characterized in that the adjustable wrench head is by spanner, pull mouth, bearing pin, worm screw is formed, its afterbody is provided with connecting axle, connecting axle is provided with circular hole, there is both ends of the spring that steel ball is installed in the middle of in the circular hole, handle is provided with the end of adjustable wrench head connection and is connected axis hole, on the outer wall that connects axis hole, be evenly distributed with four through holes, connecting axle inserts handle and connects in the axis hole, steel ball embeds it and connects last lower through-hole corresponding on the axis hole outer wall, and handle and adjustable wrench head are combined closely.
The utility model is simple and reasonable for structure, and cost is low, makes easily, and one handle can be supporting with a plurality of adjustable wrench heads, changes the adjustable wrench head and promptly forms many specifications adjustable wrench, has reduced the volume in tool box thus, carries, easy to use.
Description of drawings
The utility model is described in detail by embodiment below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Mark among Fig. 1: 1, spanner, 2, pull mouth, 3, bearing pin, 4, worm screw, 5, connecting axle, 6, steel ball, 7, through hole, 8, spring, 9, handle.
The specific embodiment
By shown in Figure 1, a kind of combined live spanner, be provided with handle 9, the adjustable wrench head, the adjustable wrench head is by spanner 1, pull mouth 2, bearing pin 3, worm screw 4 is formed, its afterbody is provided with connecting axle 5, connecting axle is provided with circular hole, there are spring 8 two ends that steel ball 6 is installed in the middle of in the circular hole, handle 9 is provided with the end of adjustable wrench head connection and is connected axis hole, is evenly distributed with four through holes 7 on the outer wall that connects axis hole, and connecting axle 5 inserts handle and connects in the axis hole, steel ball compression spring, make connecting axle enter handle and connect in the axis hole, steel ball 6 embeds it and connects last lower through-hole 7 corresponding on the axis hole outer wall, and handle and adjustable wrench head are combined closely.During use, adjust worm screw and change spanner and the openings of sizes holding workpiece of pulling between the mouth, the handle application of force gets final product the turn-knob workpiece; When changing the adjustable wrench head, hold with a firm grip adjustable wrench head and handle draw back to two ends, handle and adjustable wrench head break away from, but use the workpiece of the different sizes of adjustable wrench head clamping of changing different size, can finish the rotation of different size workpiece, the utility model can be saved material, carries, easy to use.
Claims (1)
1. combined live spanner, be provided with handle, adjustable wrench head, it is characterized in that the adjustable wrench head by spanner, pull mouth, bearing pin, worm screw and form, its afterbody is provided with connecting axle, connecting axle is provided with circular hole, there is both ends of the spring that steel ball is installed in the middle of in the circular hole, handle is provided with the end of adjustable wrench head connection and is connected axis hole, on the outer wall that connects axis hole, be evenly distributed with four through holes, connecting axle inserts handle and connects in the axis hole, steel ball embeds it and connects last lower through-hole corresponding on the axis hole outer wall, and handle and adjustable wrench head are combined closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200252934U CN201070750Y (en) | 2007-07-20 | 2007-07-20 | Combined adjustable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200252934U CN201070750Y (en) | 2007-07-20 | 2007-07-20 | Combined adjustable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070750Y true CN201070750Y (en) | 2008-06-11 |
Family
ID=39549307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200252934U Expired - Fee Related CN201070750Y (en) | 2007-07-20 | 2007-07-20 | Combined adjustable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070750Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369157A (en) * | 2014-11-12 | 2015-02-25 | 国家电网公司 | Key for switch cabinet of high-voltage transformer substation |
-
2007
- 2007-07-20 CN CNU2007200252934U patent/CN201070750Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369157A (en) * | 2014-11-12 | 2015-02-25 | 国家电网公司 | Key for switch cabinet of high-voltage transformer substation |
| CN104369157B (en) * | 2014-11-12 | 2016-03-09 | 国家电网公司 | A kind of key for high voltage substation switch cubicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |