CN204585099U - Multiplex can Lengthened wrench - Google Patents
Multiplex can Lengthened wrench Download PDFInfo
- Publication number
- CN204585099U CN204585099U CN201520290921.6U CN201520290921U CN204585099U CN 204585099 U CN204585099 U CN 204585099U CN 201520290921 U CN201520290921 U CN 201520290921U CN 204585099 U CN204585099 U CN 204585099U
- Authority
- CN
- China
- Prior art keywords
- spanner
- interior hexagonal
- telescopic
- multiplex
- expansion link
- 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 a kind of multiplex can Lengthened wrench, comprise handle (1), slow-witted spanner (2) and interior hexagonal spanner (3); Described slow-witted spanner (2) and interior hexagonal spanner (3) are connected to the two ends of described handle (1); It is characterized in that: described multiplexly can also comprise the extension bar (4) with Telescopic by Lengthened wrench; One end of described extension bar (4) is removable to be connected on described interior hexagonal spanner (3); The other end of described extension bar (4) is connected with Socket type driving end of wrenches (5).This multiplex can Lengthened wrench to have multiple spanner large for, choice, but also place narrow in space easily uses.
Description
Technical field
The utility model relates to hand tools, relate to or rather a kind of multiplex can Lengthened wrench.
Background technology
Spanner is a kind of conventional installation and removal instrument, is a kind of utilize lever principle to twist hand tools that bolt, screw, nut and other screw threads tightly hold bolt or nut.The functions of wrench of prior art is comparatively simple, and a general spanner comprises at most two driving ends, is the interior hexagonal spanner etc. of slow-witted spanner and interior hexagonal spanner or two different sizes respectively.The multiplex of this kind of prior art can only have two kinds of selective uses of spanner by Lengthened wrench, and selecting comparatively has limitation.In addition, the place that the spanner of prior art is narrow in space is difficult to operation, and easily block main or can not stretch, operation is very inconvenient like this.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of multiplex can Lengthened wrench, this is multiplex can have multiple spanner for, choice greatly by Lengthened wrench, but also place use narrow in space easily.
Technical solution of the present utility model is, provide a kind of there is the multiplex of following structure can Lengthened wrench, comprise handle, slow-witted spanner and interior hexagonal spanner; Described slow-witted spanner and interior hexagonal spanner are connected to the two ends of described handle; Described multiplexly can also comprise the extension bar with Telescopic by Lengthened wrench; One end of described extension bar is removable to be connected on described interior hexagonal spanner; The other end of described extension bar is connected with Socket type driving end of wrenches.
After adopting above structure, of the present utility model multiplex can Lengthened wrench, compared with prior art, have the following advantages:
Of the present utility modelly multiplexly also can comprise extension bar by Lengthened wrench, the place that spanner can be narrow in space is used, and extension bar has Telescopic, convenient spanner uses.The other end of extension bar is connected with Socket type driving end of wrenches, also just adds the scope of application of spanner, to the many leeway selected of user, makes it use convenient.
Improve as one of the present utility model, described extension bar comprises telescopic and expansion link; One end of described telescopic is connected with described inner hexagon spanner is removable, and the other end of described telescopic is provided with counterbore; One end of described expansion link is linked in described counterbore, the other end branch sleeve spanner of described expansion link; The hole wall that described expansion link is positioned at described counterbore is provided with screw fastening tieholen, and described screw fastening tieholen inward turning is closed lock-screw, and the inner of this lock-screw is against on the outer wall of described expansion link.After adopting this kind of structure, extension bar structure is simple, just can realize Telescopic by lock-screw, very easy to use.
Improve as another kind of the present utility model, the cross section of described counterbore is hexagon, and the cross section of described expansion link is the hexagon matched with described counterbore.After adopting this kind of structure, it is spacing that counterbore can carry out circumference to expansion link, and after dismounting expansion link, telescopic also can use as Socket type driving end of wrenches, expand the scope of application of spanner further.
Also have a kind of improvement as of the present utility model, one end of described telescopic is connected with stud; The diameter of described stud and the large aperture of interior hexagonal spanner are all less than the diameter of the end face of one end of described telescopic; Described interior hexagonal spanner is linked in that described stud is outer and nut check is passed through in the outside of this interior hexagonal spanner.After adopting this kind of structure, make to be connected between telescopic with interior hexagonal spanner more convenient, convenient enforcement.
Also have a kind of improvement as of the present utility model, be provided with the joint pin of the matching form of the through hole of shape and described interior hexagonal spanner between described stud and telescopic, the length of described joint pin is less than the length of described interior hexagonal spanner; Described interior hexagonal spanner part is linked in outside described joint pin.After adopting this kind of structure, described joint pin internal hexagonal spanner has the spacing effect of circumference, makes the connection between interior hexagonal spanner and joint pin more reliable.
Also have a kind of improvement as of the present utility model, described Socket type driving end of wrenches is interior Hexagonal jacket spanner or coupling box spanner.After adopting this kind of structure, more convenient to use like this.
Accompanying drawing explanation
Fig. 1 be of the present utility model multiplex can the structural representation of Lengthened wrench.
Fig. 2 be of the present utility model multiplex can the extension bar of Lengthened wrench and Socket type driving end of wrenches explode after structural representation.
Fig. 3 of the present utility modelly multiplexly can remove the structural representation of extension bar and Socket type driving end of wrenches by Lengthened wrench.
Shown in figure: 1, handle, 2, slow-witted spanner, 3, interior hexagonal spanner, 4, extension bar, 4.1, telescopic, 4.1.1, screw fastening tieholen, 4.2, expansion link, 4.3, tie down screw, 5, Socket type driving end of wrenches, 6, stud, 7, nut, 8, joint pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 1 to Fig. 3, of the present utility model multiplex can Lengthened wrench, comprise handle 1, slow-witted spanner 2 and interior hexagonal spanner 3; Described slow-witted spanner 2 and interior hexagonal spanner 3 are connected to the two ends of described handle 1; Described multiplexly can also comprise the extension bar 4 with Telescopic by Lengthened wrench; One end of described extension bar 4 is removable to be connected on described interior hexagonal spanner 3; The other end of described extension bar 4 is connected with Socket type driving end of wrenches 5.
Described extension bar 4 comprises telescopic 4.1 and expansion link 4.2; One end of described telescopic 4.1 is connected with described inner hexagon spanner 3 is removable, and the other end of described telescopic 4.1 is provided with counterbore; One end of described expansion link 4.2 is linked in described counterbore, the other end branch sleeve spanner 5 of described expansion link 4.2; The hole wall that described expansion link 4.2 is positioned at described counterbore is provided with screw fastening tieholen 4.1.1, is combined with lock-screw 4.3 in described screw fastening tieholen 4.1.1, and the inner of this lock-screw 4.3 is against on the outer wall of described expansion link 4.2.
The cross section of described counterbore is hexagon, and the cross section of described expansion link 4.2 is the hexagon matched with described counterbore.
One end of described telescopic 4.1 is connected with stud 6; The diameter of described stud 6 and the large aperture of interior hexagonal spanner 3 are all less than the diameter of the end face of one end of described telescopic 4.1; Described interior hexagonal spanner 3 is linked in outside described the stud 6 and outside of this interior hexagonal spanner 3 and is locked by nut 7.
Be provided with the joint pin 8 of the matching form of the through hole of shape and described interior hexagonal spanner 3 between described stud 6 and telescopic 4.1, the length of described joint pin 8 is less than the length of described interior hexagonal spanner 3; Described interior hexagonal spanner 3 part is linked in outside described joint pin 8.
Described Socket type driving end of wrenches 5 is interior Hexagonal jacket spanner or coupling box spanner.
Claims (6)
1. multiplex can a Lengthened wrench, comprise handle (1), slow-witted spanner (2) and interior hexagonal spanner (3); Described slow-witted spanner (2) and interior hexagonal spanner (3) are connected to the two ends of described handle (1); It is characterized in that: described multiplexly can also comprise the extension bar (4) with Telescopic by Lengthened wrench; One end of described extension bar (4) is removable to be connected on described interior hexagonal spanner (3); The other end of described extension bar (4) is connected with Socket type driving end of wrenches (5).
2. according to claim 1 multiplex can Lengthened wrench, it is characterized in that: described extension bar (4) comprises telescopic (4.1) and expansion link (4.2); One end of described telescopic (4.1) is connected with described inner hexagon spanner (3) is removable, and the other end of described telescopic (4.1) is provided with counterbore; One end of described expansion link (4.2) is linked in described counterbore, the other end branch sleeve spanner (5) of described expansion link (4.2); The hole wall that described expansion link (4.2) is positioned at described counterbore is provided with screw fastening tieholen (4.1.1), be combined with lock-screw (4.3) in described screw fastening tieholen (4.1.1), the inner of this lock-screw (4.3) is against on the outer wall of described expansion link (4.2).
3. according to claim 2 multiplex can Lengthened wrench, it is characterized in that: the cross section of described counterbore is hexagon, the cross section of described expansion link (4.2) is the hexagon matched with described counterbore.
4. according to claim 2 multiplex can Lengthened wrench, it is characterized in that: one end of described telescopic (4.1) is connected with stud (6); The diameter of described stud (6) and the large aperture of interior hexagonal spanner (3) are all less than the diameter of the end face of one end of described telescopic (4.1); Described interior hexagonal spanner (3) be linked in described stud (6) outward and the outside of this interior hexagonal spanner (3) by nut (7) locking.
5. according to claim 4 multiplex can Lengthened wrench, it is characterized in that: the joint pin (8) being provided with the matching form of the through hole of shape and described interior hexagonal spanner (3) between described stud (6) and telescopic (4.1), the length of described joint pin (8) is less than the length of described interior hexagonal spanner (3); Described interior hexagonal spanner (3) part is linked in described joint pin (8) outward.
6. according to claim 1 multiplex can Lengthened wrench, it is characterized in that: described Socket type driving end of wrenches (5) is interior Hexagonal jacket spanner or coupling box spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290921.6U CN204585099U (en) | 2015-05-07 | 2015-05-07 | Multiplex can Lengthened wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290921.6U CN204585099U (en) | 2015-05-07 | 2015-05-07 | Multiplex can Lengthened wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204585099U true CN204585099U (en) | 2015-08-26 |
Family
ID=53921296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290921.6U Expired - Fee Related CN204585099U (en) | 2015-05-07 | 2015-05-07 | Multiplex can Lengthened wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204585099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078582A (en) * | 2016-08-29 | 2016-11-09 | 苏州市顺仪五金有限公司 | A kind of dismountable sleeve |
| CN106826639A (en) * | 2017-03-30 | 2017-06-13 | 泸州市金松机械设备制造有限公司 | One kind can lengthen formula spanner |
-
2015
- 2015-05-07 CN CN201520290921.6U patent/CN204585099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078582A (en) * | 2016-08-29 | 2016-11-09 | 苏州市顺仪五金有限公司 | A kind of dismountable sleeve |
| CN106826639A (en) * | 2017-03-30 | 2017-06-13 | 泸州市金松机械设备制造有限公司 | One kind can lengthen formula spanner |
| CN106826639B (en) * | 2017-03-30 | 2019-04-23 | 泸州市金松机械设备制造有限公司 | One kind can lengthen formula spanner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160507 |