CN2848479Y - Adjustable round nut spanner - Google Patents
Adjustable round nut spanner Download PDFInfo
- Publication number
- CN2848479Y CN2848479Y CN 200520116631 CN200520116631U CN2848479Y CN 2848479 Y CN2848479 Y CN 2848479Y CN 200520116631 CN200520116631 CN 200520116631 CN 200520116631 U CN200520116631 U CN 200520116631U CN 2848479 Y CN2848479 Y CN 2848479Y
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- CN
- China
- Prior art keywords
- spanner
- arms
- round nut
- double
- arm
- 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 an adjustable round nut spanner, which includes a spanner double-arm. One end of the spanner double-arm is pivoted with a pin joint piece, and the other end of the spanner double-arm is separately provided with turning fixed heads. The two turning fixed heads can be separately arranged at the same side of one end of the two spanner double-arms, and can be separately arranged at the opposite inner sides of one end of the two spanner double-arms, and can also be separately rotationally arranged on one end of the two spanner double-arms. The inner of the spanner double-arm can be provided with a double-arm auto-strutting spring, and the outer side of the spanner double-arm can be also provided with a handle cambered surface. The adjustable round nut spanner can be used for loosening and tightening of the round nuts of various sizes and other various specifications, with the features of convenient operation and comfortable hold.
Description
Technical field
The utility model relates to a kind of spanner of hardware ﹠ tools class, particularly a kind of adjustable round nut spanner.
Background technology
Present round nut spanner, it pulls fixing head all is to fixedly install according to the model specification of being pulled round nut, the spanner of determining can not be used for the round nut degree of tightness of other specification, so make troubles to use.
Summary of the invention
The purpose of this utility model is to provide a kind of a kind of adjustable round nut spanner that can both tighten or loosen operation to any specification round nut to it for the deficiency that solves above-mentioned technology.
In order to achieve the above object, a kind of adjustable round nut spanner that the utility model is designed, it comprises the spanner both arms, an end of spanner both arms articulate to be connected by articulated part, is respectively arranged with at the other end of spanner both arms and pulls fixedly head.In order to pull the round nut of different size, pull the homonymy that fixing head can be separately positioned on two spanner both arms, one end for two, also can be separately positioned on two spanner both arms, one end inboard in opposite directions, also can rotate respectively and be arranged on two spanner both arms, one end.For the spanner both arms are strutted automatically, with handled easily, the inboard of spanner both arms can be provided with both arms and strut spring automatically.In addition, also can be provided with the cambered surface of shaking hands in the outside of spanner both arms, comfortable with what obtain to shake hands.
The resulting a kind of adjustable round nut spanner of the utility model can be applicable to the degree of tightness of the round nut of all size and other all size, and easy to operate, holds comfortable.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is embodiment 2 structural representations;
Fig. 4 is the side sectional view of Fig. 3.
1: spanner both arms, 2: articulated part, 3: pull fixing head, 4: spring, 5: the cambered surface of shaking hands.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of adjustable round nut spanner that present embodiment is described, it comprises spanner both arms 1, an end of spanner both arms 1 is articulated by articulated part 2 and connects, and is respectively arranged with at the other end of spanner both arms 1 and pulls fixing 3.Pull fixing 3 homonymy that is arranged on spanner both arms 1 one ends for two.
Embodiment 2:
As shown in Figure 3, Figure 4, a kind of adjustable round nut spanner that present embodiment is described is pulled fixing 3 for two and is separately positioned on spanner both arms 1 one ends inboard in opposite directions, is provided with both arms in the inboard of spanner both arms 1 and struts spring 4 automatically.Be provided with the cambered surface 5 of shaking hands in the outside of spanner both arms 1.
Embodiment 3:
A kind of adjustable round nut spanner that present embodiment is described is pulled fixing 3 rotatable two spanner both arms, 1 one ends that are arranged on for two, can realize simultaneously the direction that is provided with of fixing 3 of pulling of embodiment 1 or embodiment 2.
Claims (7)
1, a kind of adjustable round nut spanner, it comprises spanner both arms (1), an end that it is characterized in that spanner both arms (1) is articulated by articulated part (2) and connects, and is respectively arranged with at the other end of spanner both arms (1) and pulls fixing head (3).
2, adjustable round nut spanner according to claim 1 is characterized in that two are pulled the homonymy that fixing head (3) is separately positioned on two spanner both arms (1) one end.
3, adjustable round nut spanner according to claim 1 is characterized in that pulling fixing head (3) for two is separately positioned on two spanner both arms (1) one end inboard in opposite directions.
4, adjustable round nut spanner according to claim 1 is characterized in that pulling fixing head (3) for two rotates an end that is arranged on two spanner both arms (1) respectively.
5,, it is characterized in that being provided with both arms in the inboard of spanner both arms (1) struts spring (4) automatically according to claim 1 or 2 or 3 or 4 described adjustable round nut spanners.
6, according to claim 1 or 2 or 3 or 4 described adjustable round nut spanners, it is characterized in that being provided with the cambered surface of shaking hands in the outside of spanner both arms (1).
7, adjustable round nut spanner according to claim 5 is characterized in that being provided with the cambered surface of shaking hands in the outside of spanner both arms (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116631 CN2848479Y (en) | 2005-11-21 | 2005-11-21 | Adjustable round nut spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116631 CN2848479Y (en) | 2005-11-21 | 2005-11-21 | Adjustable round nut spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848479Y true CN2848479Y (en) | 2006-12-20 |
Family
ID=37520957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116631 Expired - Fee Related CN2848479Y (en) | 2005-11-21 | 2005-11-21 | Adjustable round nut spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848479Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837281A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
| CN112025595A (en) * | 2020-08-19 | 2020-12-04 | 中国人民解放军空军工程大学 | Clamping type wrench for toothed-groove round nut in airplane pipeline |
-
2005
- 2005-11-21 CN CN 200520116631 patent/CN2848479Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837281A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
| CN102837281B (en) * | 2012-09-12 | 2014-12-17 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
| CN112025595A (en) * | 2020-08-19 | 2020-12-04 | 中国人民解放军空军工程大学 | Clamping type wrench for toothed-groove round nut in airplane pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20121121 |