CN204263050U - The box spanner of assister bar can be inserted - Google Patents
The box spanner of assister bar can be inserted Download PDFInfo
- Publication number
- CN204263050U CN204263050U CN201420759540.3U CN201420759540U CN204263050U CN 204263050 U CN204263050 U CN 204263050U CN 201420759540 U CN201420759540 U CN 201420759540U CN 204263050 U CN204263050 U CN 204263050U
- Authority
- CN
- China
- Prior art keywords
- extension bar
- screwdriver
- jack
- handle
- bar
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of box spanner inserting assister bar, comprise turret head, extension bar, jack, handle and screwdriver, described turret head rear wall central authorities are connected with the front end that cross section is set to rectangular extension bar, on centre, extension bar left surface, interval 2cm bores the jack that a symmetrical diameter is about greater than Torx screwdriver shank diameter from left to right, the rear end of extension bar is inserted from bottom to top and is fixed in the slot of handle middle-end, during use, screwdriver rod is inserted extension bar oneself felt suitable a jack in, handle on the other hand, another holds screwdriver, two hands simultaneously inhour rotate, just can comparatively easily nut be backed out.
Description
Technical field
The utility model relates to a kind of box spanner, particularly relates to a kind of box spanner inserting assister bar.
Background technology
At present, twist nut that is comparatively tight or that get rusty with box spanner and require great effort very much, not easily back out, brought inconvenience.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model object is to provide a kind of box spanner inserting assister bar, and simple to operate, easy to use.The technical solution of the utility model is: the box spanner can inserting assister bar, comprise turret head, extension bar, jack, handle and screwdriver, described turret head is set to known M20 turret head, the front end that turret head rear wall central authorities and cross section are set to rectangular extension bar is connected, on centre, extension bar left surface, interval 2cm bores the jack that a symmetrical diameter is about greater than Torx screwdriver shank diameter from left to right, the number in hole is determined by the length of extension bar, the rear end of extension bar is inserted from bottom to top and is fixed in the slot of handle middle-end, during use, screwdriver rod is inserted extension bar oneself felt suitable a jack in, handle on the other hand, another holds screwdriver, two hands simultaneously inhour rotate, just can comparatively easily nut be backed out.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model can plug in the box spanner of assister bar.In figure: 1 is turret head; 2 is extension bar; 3 is jack; 4 is handle; 5 is screwdriver.
Detailed description of the invention
As shown in Figure 1, the box spanner of assister bar can be inserted, comprise turret head 1, extension bar 2, jack 3, handle 4 and screwdriver 5, described turret head 1 is set to known M20 turret head (can be set to the turret head of known Multiple Type), the front end that turret head 1 rear wall central authorities and cross section are set to rectangular extension bar 2 is connected, on centre, extension bar 2 left surface, interval 2cm bores the jack 3 that a symmetrical diameter is about greater than Torx screwdriver 5 shank diameter from left to right, the number in hole is determined by the length of extension bar 2, the rear end of extension bar 2 is inserted from bottom to top and is fixed in the slot of handle 4 middle-end (outward flange of extension bar 2 and the inward flange of handle 4 middle-end rectangle endoporus are fitted), this box spanner can inserting assister bar is used to twist nut that is comparatively tight or that get rusty, when not easily unscrewing nut with handle 4 and need power-assisted, screwdriver 5 bar is inserted extension bar 2 oneself felt suitable a jack 3 in (lever force-saving principle), handle 4 on the other hand, another holds screwdriver 5, two hands simultaneously inhour rotate, just can comparatively easily nut be backed out, simple to operate, easy to use.
Claims (2)
1. can plug in the box spanner of assister bar, comprise turret head (1), extension bar (2), jack (3), handle (4), with screwdriver (5), it is characterized in that: described turret head (1) is set to known M20 turret head, the front end that turret head (1) rear wall central authorities and cross section are set to rectangular extension bar (2) is connected, the rear end of extension bar (2) is inserted from bottom to top and is fixed in the slot of handle (4) middle-end, during use, screwdriver (5) bar insertion extension bar (2) is gone up in the jack (3) oneself feeling suitable, handle (4) on the other hand, another holds screwdriver (5), two hands simultaneously inhour rotate, just can comparatively easily nut be backed out.
2. can plug in the box spanner of assister bar according to claim 1, it is characterized in that: on extension bar (2) centre, left surface, interval 2cm bores the jack (3) that a symmetrical diameter is about greater than Torx screwdriver (5) shank diameter from left to right, and the number in hole is determined by the length of extension bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759540.3U CN204263050U (en) | 2014-12-04 | 2014-12-04 | The box spanner of assister bar can be inserted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759540.3U CN204263050U (en) | 2014-12-04 | 2014-12-04 | The box spanner of assister bar can be inserted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263050U true CN204263050U (en) | 2015-04-15 |
Family
ID=52797947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759540.3U Expired - Fee Related CN204263050U (en) | 2014-12-04 | 2014-12-04 | The box spanner of assister bar can be inserted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927760A (en) * | 2017-05-24 | 2018-12-04 | 句容新禾五金电器有限公司 | A kind of box spanner |
-
2014
- 2014-12-04 CN CN201420759540.3U patent/CN204263050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927760A (en) * | 2017-05-24 | 2018-12-04 | 句容新禾五金电器有限公司 | A kind of box 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 |
Granted publication date: 20150415 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |