CN2561553Y - Assembled double offset ring spanners - Google Patents
Assembled double offset ring spanners Download PDFInfo
- Publication number
- CN2561553Y CN2561553Y CN 02264087 CN02264087U CN2561553Y CN 2561553 Y CN2561553 Y CN 2561553Y CN 02264087 CN02264087 CN 02264087 CN 02264087 U CN02264087 U CN 02264087U CN 2561553 Y CN2561553 Y CN 2561553Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- screw cap
- hole
- sleeve
- nut
- 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 an assembled double offset ring spanner composed of a handle and a wrench, wherein nut pores are arranged on the wrench. The utility model also comprises a plurality of sleeve rings which can be successively sheathed in the nut pores of the wrench according to the sequence of pore sizes, and sleeves of which both ends are provided with nut pores with different pore diameters; the cross-sectional shape of the sleeves is matched with the nut pores on the wrench. Since one or more than one sleeve ring or sleeve is arranged in the nut pores of a common spanner, the pore diameter of the nut pores of the spanner can be changed to handle bolts or nuts with various sizes. The utility model has the advantages of strong commonality, easy production, low cost and convenient carrying, and the size and the weight are same with those of a common spanner.
Description
Technical field
The utility model relates to a kind of double offset ring spanner fastening and dismounting nut or bolt that is used for.
Background technology
The double offset ring spanner that generally uses is made up of handle and spanner at present, have the nut that can be enclosed within bolt or the screw cap hole on the nut on the spanner, because the screw cap hole width fixes, spanner can only be opened or the bolt or the nut of fastening maximum two kinds of models, and universal performance is poor.
Summary of the invention
In order to solve the problems referred to above that double offset ring spanner exists, the utility model provides a kind of combination double offset ring spanner, and a cover spanner can be opened multiple bolt or nut, and universal performance is good.
A kind of combination double offset ring spanner of the utility model, form by handle and spanner, have screw cap hole on the spanner, it also comprises the collar in some screw cap holes that can be nested in spanner by the pore size order successively, and the hole in the middle of each collar is the screw cap hole that can open nut.
It comprises that also two ends all have the sleeve of the screw cap hole that does not wait in the aperture, and the shape of cross section of sleeve cooperates with screw cap hole on the spanner.
Spanner is the sleeve that an end has screw cap hole, and handle is fixed on the other end of sleeve by connecting rod.
Because the utility model adopts one or more collars or sleeve is installed in the screw cap hole of common wrench, can change the aperture of spanner screw cap hole, just can load and unload the bolt or the nut of multiple different model, universal performance is strong, and make simple, cost is also low, has only the size and the weight of a common wrench, and is easy to carry.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a left view shown in Figure 1.
Fig. 3 is the thimble structure schematic diagram.
Fig. 4 is the gasket construction schematic diagram.
Fig. 5 is the tube-in-tube structure schematic diagram.
Fig. 6 is the locating pin structure schematic diagram.
Fig. 7 is a dodecagon plum wrench structure schematic diagram.
Among the above-mentioned figure, 1, handle; 2, spanner; 3, screw cap hole; 4-7, pin-and-hole; 8, the collar; 9, pad; 10, sleeve; 11, limited block; 12, alignment pin.
The specific embodiment
As depicted in figs. 1 and 2, a kind of combination double offset ring spanner of the utility model is formed female spanner by handle 1 and spanner 2, and handle 1 one or both ends and spanner 2 are connected, and have regular hexagon screw cap hole 3 on the spanner 2, have pin-and-hole 4 on screw cap hole 3 walls.
In order to change the aperture of screw cap hole, the utility model is furnished with the collar 5 in some screw cap holes 3 that can be nested in spanner 2 by the pore size order successively, as shown in Figure 3, hole in the middle of each collar 8 is the screw cap hole 3 that can open nut, inside and outside wall is regular hexagon, the maximum collar 8 can be enclosed within the spanner screw cap hole, and pin-and-hole 4 corresponding sections on each collar and the spanner have pin-and-hole 5.By in the spanner screw cap hole, being inserted in the aperture that one or more collars can change the spanner screw cap hole, just can open the bolt or the nut of different-diameter.
The utility model also can be furnished with the V-arrangement pad 9 that some thickness do not wait, and as shown in Figure 4, the opening angle of V-arrangement pad 9 is 2/3 π, have on the pad 9 with spanner on the pin-and-hole 6 that matches of pin-and-hole 4.By in the spanner screw cap hole, putting into the pad that thickness does not wait, can change the aperture of spanner screw cap hole, just can open the bolt or the nut of different-diameter.
The utility model also can be furnished with the sleeve 10 that two ends all have the screw cap hole 3 that does not wait in the aperture, and the shape of cross section at sleeve 10 two ends cooperates with the screw cap hole on the spanner.As shown in Figure 5, the outer wall at sleeve 10 two ends is the regular hexagon that differs in size, and pin-and-hole 4 corresponding sections on sleeve two ends and the spanner have pin-and-hole 7.The large and small end of the sleeve 10 spanner screw cap hole different with the aperture at spanner two ends cooperates and can directly be inserted in the screw cap hole of spanner, or with in the above-mentioned collar or pad cooperate the screw cap hole that is inserted in spanner.Also can directly be inserted in the aperture that the collar or pad change its screw cap hole in the screw cap hole at sleeve two ends.Also be provided with limited block 11 on the outer wall at sleeve 10 two ends, carry out spacing the spanner or the collar.By in the spanner screw cap hole, being inserted in the sleeve that has different apertures screw cap hole, just can open the bolt or the nut of different-diameter, because sleeve is longer, also can play the effect of box spanner.
Can be connected and fixed by alignment pin 12 between above-mentioned spanner, the collar, sleeve and the pad.Locating pin structure as shown in Figure 6.
The collar of the present utility model, sleeve and pad also are applicable to the dodecagon double offset ring spanner, as shown in Figure 7.
The utility model also is applicable to box spanner.Be that spanner is that an end has screw cap hole, handle is fixed on the other end of spanner by connecting rod.
Claims (8)
1, a kind of combination double offset ring spanner, form by handle [1] and spanner [2], have screw cap hole [3] on the spanner [1], it is characterized in that it also comprises the collar [8] in some screw cap holes that can be nested in spanner by the pore size order successively, the hole in the middle of each collar is the screw cap hole [3] that can open nut.
2, spanner according to claim 1 is characterized in that it also comprises the sleeve [10] of the screw cap hole [3] that two ends all have the aperture and do not wait, and the shape of cross section of sleeve cooperates with screw cap hole on the spanner.
3, spanner according to claim 2 is characterized in that the external diameter at described sleeve [10] two ends does not wait, and the end that external diameter is little can be inserted in the screw cap hole of spanner by the collar.
4, spanner according to claim 2 is characterized in that it also comprises the V-arrangement pad [9] that some thickness do not wait, and the opening angle of V-arrangement pad [9] is 2/3 π.
5, according to claim 1 or 2 or 3 or 4 described spanners, it is characterized in that spanner is the sleeve that an end has screw cap hole, handle is fixed on the other end of sleeve by connecting rod.
6, spanner according to claim 1 is characterized in that having pin-and-hole [4,5] on screw cap hole [3] sidewall of the spanner [2] and the collar [8], and spanner [2] links to each other by alignment pin [12] with the collar [8].
7,, it is characterized in that having pin-and-hole [7] on screw cap hole [3] sidewall at described sleeve [10] two ends according to claim 2 or 3 described spanners.
8, spanner according to claim 4 is characterized in that having on the described pad pin-and-hole [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264087 CN2561553Y (en) | 2002-08-29 | 2002-08-29 | Assembled double offset ring spanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264087 CN2561553Y (en) | 2002-08-29 | 2002-08-29 | Assembled double offset ring spanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561553Y true CN2561553Y (en) | 2003-07-23 |
Family
ID=33730350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264087 Expired - Fee Related CN2561553Y (en) | 2002-08-29 | 2002-08-29 | Assembled double offset ring spanners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561553Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963009A (en) * | 2014-01-17 | 2014-08-06 | 浙江吉利控股集团有限公司 | Tool special for detaching sensor |
| CN104816268A (en) * | 2015-05-22 | 2015-08-05 | 江苏建筑职业技术学院 | Wrench capable of screwing ten screws |
| CN105563396A (en) * | 2016-03-04 | 2016-05-11 | 江西洪都航空工业集团有限责任公司 | Special screw cap tightening combined tool |
-
2002
- 2002-08-29 CN CN 02264087 patent/CN2561553Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963009A (en) * | 2014-01-17 | 2014-08-06 | 浙江吉利控股集团有限公司 | Tool special for detaching sensor |
| CN103963009B (en) * | 2014-01-17 | 2016-04-27 | 宁波吉利罗佑发动机零部件有限公司 | A kind of specific purpose tool of disassembling sensor |
| CN104816268A (en) * | 2015-05-22 | 2015-08-05 | 江苏建筑职业技术学院 | Wrench capable of screwing ten screws |
| CN104816268B (en) * | 2015-05-22 | 2017-12-15 | 江苏建筑职业技术学院 | One energy twists the spanner of ten kinds of screws |
| CN105563396A (en) * | 2016-03-04 | 2016-05-11 | 江西洪都航空工业集团有限责任公司 | Special screw cap tightening combined tool |
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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 |