CN203185221U - Multi-section screwdriver with long service life - Google Patents
Multi-section screwdriver with long service life Download PDFInfo
- Publication number
- CN203185221U CN203185221U CN 201320076832 CN201320076832U CN203185221U CN 203185221 U CN203185221 U CN 203185221U CN 201320076832 CN201320076832 CN 201320076832 CN 201320076832 U CN201320076832 U CN 201320076832U CN 203185221 U CN203185221 U CN 203185221U
- Authority
- CN
- China
- Prior art keywords
- section
- screwdriver
- rod
- length
- pole
- 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
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi-section screwdriver with long service life. The multi-section screwdriver comprises a grab handle and a work rod arranged at the lower end of the grab handle. The work rod is composed of at least three sections, the three sections are sequentially a first section rod, a second section rod and a third section rod from top to bottom, two adjacent section rods are connected through connecting parts, connecting plugs are arranged at the two ends of each section rod, driving heads are arranged at the movable ends of the connecting plugs, the two ends of each connecting part are provided with insertion holes clamped and matched the connecting plugs, and inserting connecting grooves clamped and matched with the connecting plugs are formed in a lower end face of the grab handle. The work rod is in the multi-section design, and the driving heads are arranged at the two ends of each section rod, so that when one driving head is abraded, a plurality of driving heads can be replaced and used, and the service life of the screwdriver is effectively prolonged. Meanwhile, the work is in the multi-section design, a user can adjust the length of the work rod at random to enable the screwdriver to be suitable for requirements of operation space for the length of the screwdriver.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, is specifically related to a kind of long-life more piece screwdriver.
Background technology
Screwdriver is a kind ofly to be used for twisting screw to force its hardware ﹠ tools in place, usually constituted by lever and working beam, end at working beam is provided with the thin sphenocephaly that can insert in the screw driver slot, that is driving head, because the rotation of screw in target object all rotates to drive by driving head, therefore after long-time the use, driving head just can wear and tear, in the time can not driving the screw rotation again, scrap, existing screwdriver only has a driving head mostly, in case driving head is scrapped, its screwdriver integral body is also scrapped, the waste ample resources; And sometimes owing to the influence of factors such as space, the long or too short task of all can't finish the turn of the screw nail smoothly of screwdriver is made troubles to use.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of long-life more piece screwdriver is provided, and it has a plurality of driving heads, effectively prolongs the service life of screwdriver, and the length of working beam also can change with using simultaneously.
The technical scheme that the utility model adopts is: a kind of long-life more piece screwdriver, the working beam that comprises lever and this lever lower end, described working beam is made up of at least three joints, this three joint is followed successively by first pole from top to bottom, second pole and three pair rod, connect by connector between the two adjacent poles, the two ends of every joint joint bar are equipped with connection-peg, the movable end of described connection-peg is provided with driving head, the two ends of described connector are equipped with the jack with described connection-peg clamping coupling, and the lower surface of described lever is provided with the inserting groove with described connection-peg clamping coupling.
As preferably, described first pole, second pole are identical with the length of three pair rod.
As preferably, the length of described connector is less than the length of each joint joint bar.
The beneficial effects of the utility model are: because working beam of the present utility model adopts the multi-section type design, and the two ends at every joint joint bar all arrange driving head, even therefore a driving head has worn and torn and also can have a plurality of driving heads to change use, prolonged the service life of screwdriver effectively; Simultaneously again because working beam adopts more piece worker design, so the length that people can the regulated at will working beam, to adapt to the operating space for the demand of screwdriver length.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, lever; 21, first pole; 22, second pole; 23, three pair rod; 3, connector; 4, connection-peg; 5, driving head; 6, jack; 7, inserting groove.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of long-life more piece screwdriver, the working beam that comprises lever 1 and this lever 1 lower end, described working beam is made up of at least three joints, this three joint is followed successively by first pole 21 from top to bottom, second pole 22 and the three pair rod 23, described first pole 21, second pole 22 is identical with the length of three pair rod 23, connect by connector 3 between the two adjacent poles, the length of described connector 3 is less than the length of each joint joint bar, the two ends of every joint joint bar are equipped with connection-peg 4, the movable end of described connection-peg 4 is provided with driving head 5, the two ends of described connector 3 are equipped with the jack 6 with described connection-peg 4 clampings coupling, and the lower surface of described lever 1 is provided with the inserting groove 7 with described connection-peg 4 clampings coupling.
Because working beam of the present utility model adopts the multi-section type design, and at the two ends of every joint joint bar driving head 5 is set all, even therefore a driving head 5 has worn and torn and also can have a plurality of driving heads 5 to change use, has prolonged the service life of screwdriver effectively; Simultaneously again because working beam adopts more piece worker design, so the length that people can the regulated at will working beam, to adapt to the operating space for the demand of screwdriver length.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. long-life more piece screwdriver, the working beam that comprises lever (1) and this lever (1) lower end, it is characterized in that: described working beam is made up of at least three joints, this three joint is followed successively by first pole (21) from top to bottom, second pole (22) and three pair rod (23), connect by connector (3) between the two adjacent poles, the two ends of every joint joint bar are equipped with connection-peg (4), the movable end of described connection-peg (4) is provided with driving head (5), the two ends of described connector (3) are equipped with the jack (6) with described connection-peg (4) clamping coupling, and the lower surface of described lever (1) is provided with the inserting groove (7) with described connection-peg (4) clamping coupling.
2. long-life more piece screwdriver according to claim 1 is characterized in that: described first pole (21), second pole (22) are identical with the length of three pair rod (23).
3. long-life more piece screwdriver according to claim 1 is characterized in that: the length of described connector (3) is less than the length of each joint joint bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076832 CN203185221U (en) | 2013-02-19 | 2013-02-19 | Multi-section screwdriver with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076832 CN203185221U (en) | 2013-02-19 | 2013-02-19 | Multi-section screwdriver with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185221U true CN203185221U (en) | 2013-09-11 |
Family
ID=49102112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076832 Expired - Fee Related CN203185221U (en) | 2013-02-19 | 2013-02-19 | Multi-section screwdriver with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406655A (en) * | 2018-05-19 | 2018-08-17 | 沈建冬 | Portable screwdriver |
| CN110815109A (en) * | 2018-08-07 | 2020-02-21 | 原利兴工业有限公司 | Multi-section universal tool |
-
2013
- 2013-02-19 CN CN 201320076832 patent/CN203185221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406655A (en) * | 2018-05-19 | 2018-08-17 | 沈建冬 | Portable screwdriver |
| CN110815109A (en) * | 2018-08-07 | 2020-02-21 | 原利兴工业有限公司 | Multi-section universal tool |
| CN110815109B (en) * | 2018-08-07 | 2021-07-23 | 原利兴工业有限公司 | Multi-joint universal tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203185221U (en) | Multi-section screwdriver with long service life | |
| CN202780965U (en) | Cross-type screw driver | |
| CN204321223U (en) | Boring deburring tool | |
| CN202537643U (en) | Fast demounting bone peg | |
| CN202934488U (en) | Internal hexagon wrench | |
| CN201519932U (en) | Handle improvement structure of multi-toolbit screwdriver | |
| CN202742286U (en) | Dual-purpose screwdriver | |
| CN202447741U (en) | Milling cutter with replaceable cutter bit | |
| CN203449256U (en) | Tool for rapping pins | |
| CN204295644U (en) | Decoration carpenter multi-purpose hammer | |
| CN105058329A (en) | Multifunctional tool hammer | |
| CN202097565U (en) | Improved rotary pressing plate | |
| CN202363804U (en) | Connection joint between insulating rod and maintenance tool | |
| CN203665402U (en) | Screwdriver hammer | |
| CN215058747U (en) | Detachable double-head screw | |
| CN204172053U (en) | The multi-functional swaging clamp of a kind of card with changeable hair style | |
| CN205415461U (en) | Novel illumination bottle opener | |
| CN217317856U (en) | Screw dismounting tool for connecting filter sheets of filter press | |
| CN203665409U (en) | Novel screwdriver bit | |
| CN214818176U (en) | A multifunctional electric bit with a sleeve | |
| CN203201946U (en) | Dowel screw | |
| CN203557346U (en) | Sheet-penetrating type special tool for repairing threshing roll and threshing knife | |
| CN209665297U (en) | A kind of hole of round handle four electric hammer one clink | |
| CN201685199U (en) | Multifunctional pliers | |
| CN202343255U (en) | Embedding type hammer head for crusher |
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: 20130911 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |