CN2041997U - Dual-purpose adjustable spanner - Google Patents
Dual-purpose adjustable spanner Download PDFInfo
- Publication number
- CN2041997U CN2041997U CN 88217497 CN88217497U CN2041997U CN 2041997 U CN2041997 U CN 2041997U CN 88217497 CN88217497 CN 88217497 CN 88217497 U CN88217497 U CN 88217497U CN 2041997 U CN2041997 U CN 2041997U
- Authority
- CN
- China
- Prior art keywords
- wrench
- dual
- spanner
- nut
- hexagon
- 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.)
- Pending
Links
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Disclosed is a double-purpose adjustable spanner that is a hand tool, which mainly comprises a closed opening which can adjust hexagon spanner parts and adjustable spanner parts. The utility model is characterized in that the easy adjustment closed opening which can adjust hexagon spanner parts does not slip in the process of using; one spanner can wrench hexagon head bolts or nuts within a certain size range with dual-purpose and convenient for carrying and storage. The dual-purpose adjustable spanner has the advantages of simple structure, easy production, low cost and convenient operation, and is an ideal hand tool.
Description
The utility model belongs to a kind of hand-held tool.It relate to present industry and civilian in be used for loading and unloading the improvement of the hand-held tool of hexagon-headed bolt or nut.
Whether the wrench of present domestic use can be regulated by A/F, can be divided into two kinds of stiff hand (single head wrench, double end wrench) and universal screw wrench.Also can be divided into the opening wrench and two kinds of the wrench of remaining silent.
In single head, double end wrench, because the one or both ends opening, one only is applicable to hexagon-headed bolt and nuts fastening, one or both sizes of demolition to wrench, and existence is unsuitable for the shortcoming of the hex bolts and the nut of multiple size.If load and unload the hexagon-headed bolt or the nut of multiple size, then need have many instruments, inefficiency and carry and take care of all very inconvenient.In order to overcome this shortcoming, commonly used is universal screw wrench at present.
In universal screw wrench, because universal screw wrench is opening, in fastening, demounting bolt or nut, people use too quickly power, skid easily between universal screw wrench and bolt or the nut; Universal screw wrench opening part and nut break away from the shortcoming that damages operating personnel and damage bolt or nut etc. between the two easily simultaneously.For a long time, people are managing to address this problem always.
The utility model is exactly in order to overcome the shortcoming that present universal screw wrench and stiff hand exist, to propose a kind of remaining silent, can regulate big or small hexagon wrench, and conjuncted with universal screw wrench, the design of dual-use material.At universal screw wrench opening part chamfering 1 * 45, make it in use, can put turret head or square head bolt, nut freely.
The utility model mainly is made of at hand body, slide block, screw rod positioning seat, nut, screw rod, fixture and trap.Fixture can be a rivet, also can be screw.Remain silent, the hexagon wrench portion that can regulate size can separate with the trap hand and designs, and also can be designed as one.Slide block and screw rod can be designed as one, also can separately design.
Further set forth concrete enforcement of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of dual-purpose monkey spanner.
Dual-purpose monkey spanner is implemented as shown in Figure 1.It is divided into hexagon wrench A portion and universal screw wrench B portion two parts of remaining silent, can regulating size, mainly is made up of body 1, slide block 2, screw rod positioning seat 3, nut 4, screw rod 5, fixture 6.
For structure shown in Figure 1, its operation principle is: according to the size of various hexagon-headed bolts or nut, rotating nut 4, screw rod 5 is in screw rod positioning seat 3, promote forward or backward or the slide block 2 of pulling front end, on the guided way of body 1, move, treat that slide block 2 is close to hex bolts or nut after, can move body 1 by plate, load and unload bolt or nut.
Dual-purpose monkey spanner has following advantage:
1, the hexagon wrench section of adjustable size remains silent, and has overcome the too quickly shortcoming that breaks away from bolt or nut of in use exerting oneself owing to people, uses safety, does not damage bolt or nut, also can not cause operating personnel's damage.
2, because dual-use material in the scope of certain size, is regulated freely, and the scope of application is big, high efficiency, it is convenient to use, carry, take care of.
3, trap hand opening part is owing to chamfering, and casing pressure turret head or square head bolt, nut are conveniently easily.
4, the utility model is simple in structure, easy to manufacture, cost is low.
Claims (5)
1, dual-purpose monkey spanner is a kind of hand-held tool, it is made up of the hexagon wrench A portion and the universal screw wrench B portion of remaining silent, can regulate size, it is characterized in that the hexagon wrench A portion of remaining silent, can regulate size is made up of body 1, slide block 2 screw rod positioning seats 3, nut 4, screw rod 5, fixture 6.
2, according to the described dual-purpose monkey spanner of claim 1, the hexagon wrench A portion that can regulate size that it is characterized in that remaining silent can separate to design with universal screw wrench B portion and makes.
3, according to the described dual-purpose monkey spanner of claim 1, it is characterized in that slide block 2 and screw rod 5, can separately design and make, also can the one design make.
4, according to the described dual-purpose monkey spanner of claim 1, it is characterized in that fixture can be a rivet, also can be screw.
5,, it is characterized in that the universal screw wrench opening part has chamfering according to the described dual-purpose monkey spanner of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217497 CN2041997U (en) | 1988-09-13 | 1988-09-13 | Dual-purpose adjustable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217497 CN2041997U (en) | 1988-09-13 | 1988-09-13 | Dual-purpose adjustable spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2041997U true CN2041997U (en) | 1989-08-02 |
Family
ID=4850035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88217497 Pending CN2041997U (en) | 1988-09-13 | 1988-09-13 | Dual-purpose adjustable spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2041997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743253A (en) * | 2012-07-17 | 2012-10-24 | 郭柯江 | Eye drop dripper convenient and easy to use |
-
1988
- 1988-09-13 CN CN 88217497 patent/CN2041997U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743253A (en) * | 2012-07-17 | 2012-10-24 | 郭柯江 | Eye drop dripper convenient and easy to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| WD01 | Invention patent application deemed withdrawn after publication |