CN203791675U - Electric drill capable of screwing screws - Google Patents
Electric drill capable of screwing screws Download PDFInfo
- Publication number
- CN203791675U CN203791675U CN201420207324.8U CN201420207324U CN203791675U CN 203791675 U CN203791675 U CN 203791675U CN 201420207324 U CN201420207324 U CN 201420207324U CN 203791675 U CN203791675 U CN 203791675U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- electric drill
- upset
- block
- sleeve
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses an electric drill capable of screwing screws. The electric drill comprises a gun handle and a gun head, a rotating head is arranged at the front end of the gun head and sleeves a drill bit, the outer surface of the front end of the gun head is sleeved with a bearing, the outer surface of the bearing is provided with a plurality of overturning fixing blocks in circumferential distribution, an L-shaped overturning connecting rod is arranged on each overturning fixing block, one end of each L-shaped overturning connecting rod is hinged to the corresponding overturning fixing block, the other end of each L-shaped overturning connecting rod is provided with a sleeve splicing block, the sleeve splicing blocks can be spliced into a sleeve, coaxial with the drill bit, at the front end of the drill bit by overturning of the L-shaped overturning connecting rods, and a connecting rod fixing device is arranged on the rotating head. The L-shaped overturning connecting rod can be overturned to enable the sleeve splicing blocks to be spliced into the sleeve, fitting a screw head portrait, at the front end of the drill bit, the connecting rod fixing device arranged on the rotating head can fix the L-shaped overturning connecting rods, and the L-shaped overturning connecting rods are hinged to the overturning fixing blocks fixed on the bearing, so that the electric drill can be started to tighten or unscrew the screws.
Description
Technical field
The utility model relates to a kind of electric drill, more particularly, it relate to a kind of can complete boring can tighten again or unload loosen the screw a little can rotary screw electric drill.
Background technology
People, in life is produced, can use various instruments, can use electric drill to turn in turning hole; Tighten or unload while loosening the screw a little at needs, just need to complete with sleeve barrel tool, this both has a common ground is exactly all to need rotation just can complete boring or the function that tightens and loosen the screw a little, and can complete boring and can realize and tighten or unload the function of loosening the screw a little again so just wish a kind of instrument.
Utility model content
The deficiency existing for prior art, the purpose of this utility model be to provide a kind of can complete boring can tighten again or unload loosen the screw a little can rotary screw electric drill.
For achieving the above object, the utility model provides following technical scheme: one can rotary screw electric drill, comprise pikestaff and rifle head, the front end of rifle head is provided with swivel head, rotation headgear has drill bit, rifle head front end appearance surface cover has bearing, bearing outside surface is provided with some upset fixed blocks that are circle distribution, fixing " L " shape upset connecting rod that is provided with of upset, " L " shape upset connecting rod one end is hinged with upset fixed block, the other end of " L " shape upset connecting rod is provided with sleeve splicing block, sleeve splicing block can become and the sleeve of drill bit coaxial line in chisel edge amalgamation by " L " shape upset link rod turnover, swivel head is provided with link fixing means.
By adopting technique scheme, can be by " L " shape upset link rod turnover, make sleeve splicing block with chisel edge splicing become one with the sleeve of screw terminal picture adaptation, the link fixing means being arranged on swivel head can be fixed " L " shape upset connecting rod, and " L " shape upset connecting rod with to be fixed on upset fixed block on bearing hinged, so just can start electric drill realization and tighten or unload the function of loosening the screw a little.
The utility model is further set to: described link fixing means comprises the fixed block, thrust spring and the spacing shifting block that are fixedly connected with swivel head, fixed block is provided with stopper slot, the bit-type of limiting on stopper slot sidewall chamber, in spacing die cavity, be provided with spacing shifting block, spacing shifting block and spacing die cavity are suitable, between spacing shifting block and spacing die cavity, be provided with thrust spring, between spacing shifting block and stopper slot, form the limiting through hole suitable with " L " shape upset connecting rod.
By adopting technique scheme, " L " shape is overturn to link rod turnover in limiting through hole, thrust spring ensures that the stopper slot sidewall that spacing shifting block can be relative with spacing die cavity is inconsistent, then spacing shifting block and stopper slot just can complete the function of " L " shape upset connecting rod, such design is simple and practical, simple to operation.
The utility model is further set to: described " L " shape upset connecting rod is carbon steel, on rifle head, is embedded with permanent magnet.
By adopting technique scheme, convenient can being fixed on rifle head by permanent magnet in the time using bit bore by rotary screw electric drill, and also the intensity of carbon steel is high is difficult for flexural deformation, is the optimal material as " L " shape upset connecting rod.
The utility model is further set to: the quantity of described upset fixed block is 3.
By adopting technique scheme, 3 upset fixed blocks just can conveniently be arranged on bearing, and in convenient fixing " L " shape upset connecting rod and sleeve splicing block, also can not affect electric drill feature operation originally.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model uses electric drill function in can rotary screw electric drill embodiment;
Fig. 2 is the structural representation that the utility model uses sleeve in can rotary screw electric drill embodiment;
Fig. 3 is the cutaway view of A-A in Fig. 1.
Reference numeral: 1, pikestaff; 2, rifle head; 3, swivel head; 31, drill bit; 4, bearing; 5, upset fixed block; 6, " L " shape upset connecting rod; 7, sleeve splicing block; 71, sleeve; 8, link fixing means; 81, fixed block; 811, stopper slot; 812, spacing die cavity; 82, thrust spring; 83, spacing shifting block; 84, limiting through hole; 9, permanent magnet.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model can be described further by rotary screw electric drill embodiment.
One can rotary screw electric drill, comprise pikestaff 1 and rifle head 2, the front end of rifle head 2 is provided with swivel head 3, swivel head 3 covers have drill bit 31, rifle head 2 front end appearance surface covers have bearing 4, bearing 4 outer surfaces are provided with some upset fixed blocks 5 that are circle distribution, fixing " L " shape upset connecting rod 6 that is provided with of upset, " L " shape upset connecting rod 6 one end are hinged with upset fixed block 5, the other end of " L " shape upset connecting rod 6 is provided with sleeve splicing block 7, sleeve splicing block 7 can become and the sleeve 71 of drill bit 31 coaxial lines in drill bit 31 front end amalgamations by 6 upsets of " L " shape upset connecting rod, swivel head 3 is provided with link fixing means 8.Can rotary screw electric drill be two-way electric drill, swivel head 3 can forward again can be to rotation.Tighten or unload while loosening the screw a little at needs, just " L " shape upset connecting rod 6 can be overturn, because " L " shape upset connecting rod 6 with to be fixed on upset fixed block 5 on rifle head 2 hinged, will make like this sleeve splicing block 7 with drill bit 31 front ends splicings become one with the sleeve 71 of screw terminal picture adaptation, sleeve 71 is partitioned into some uniformly, each sleeve splicing block 7 has " L " shape upset connecting rod 6 corresponding, sleeve splicing block 7 is fixedly connected with " L " shape upset connecting rod 6, " L " shape upset connecting rod 6 can ensure vertical in the situation that to facilitate again sleeve splicing block 7 to be spliced into a complete sleeve 71 at drill bit 31 front ends, accuracy while greatly having improved splicing, and the link fixing means 8 being arranged on swivel head 3 can be by fixing " L " shape upset connecting rod 6, so just can start electric drill realization and tighten or unload the function of loosening the screw a little.
Described link fixing means 8 comprises the fixed block 81, thrust spring 82 and the spacing shifting block 83 that are fixedly connected with swivel head 3, fixed block 81 is provided with stopper slot 811, the bit-type chamber 812 of limiting on stopper slot 811 sidewalls, in spacing die cavity 812, be provided with spacing shifting block 83, spacing shifting block 83 is suitable with spacing die cavity 812, between spacing shifting block 83 and spacing die cavity 812, be provided with thrust spring 82, between spacing shifting block 83 and stopper slot 811, form the limiting through hole 84 suitable with " L " shape upset connecting rod 6.Swivel head 3 and fixed block 81 have steel alloy casting and, swivel head 3 is fixed together by electric welding with fixed block 81, so just can ensure that swivel head 3 and fixed block 81 can have enough intensity, have improved the quality of product.Be turned in limiting through hole 84 at connecting rod 6 that " L " shape is overturn, thrust spring 82 ensures that stopper slot 811 sidewalls that spacing shifting block 83 can be relative with spacing die cavity 812 are inconsistent, then spacing shifting block 83 and stopper slot 811 just can complete the function of " L " shape upset connecting rod 6, such design is simple and practical, simple to operation.
Described " L " shape upset connecting rod 6 is carbon steel, is embedded with permanent magnet 9 on rifle head 2.Can rotary screw electric drill in the time using drill bit 31 to hole, just spacing shifting block 83 can be pushed back after spacing die cavity 812, just can say that " L " shape upset connecting rod 6 is from the interior taking-up of stopper slot 811, remove fixing, convenient upset " L " shape upset connecting rod 6, " L " shape upset connecting rod 6 can be fixed on rifle head 2 by permanent magnet 9, and the intensity of carbon steel is high is difficult for flexural deformation, is the optimal material as " L " shape upset connecting rod 6.
The quantity of described upset fixed block 5 is 3.3 upset fixed blocks 5 just can conveniently be arranged on bearing 4, and in convenient fixing " L " shape upset connecting rod 6 and sleeve splicing block 7, also can not affect electric drill feature operation originally.
Claims (4)
- One kind can rotary screw electric drill, comprise pikestaff and rifle head, the front end of described rifle head is provided with swivel head, described rotation headgear has drill bit, it is characterized in that: described rifle head front end appearance surface cover has bearing, described bearing outside surface is provided with some upset fixed blocks that are circle distribution, fixing " L " shape upset connecting rod that is provided with of described upset, described " L " shape upset connecting rod one end is hinged with upset fixed block, the other end of described " L " shape upset connecting rod is provided with sleeve splicing block, described sleeve splicing block can become and the sleeve of drill bit coaxial line in chisel edge amalgamation by " L " shape upset link rod turnover, described swivel head is provided with link fixing means.
- 2. according to claim 1 can rotary screw electric drill, it is characterized in that: described link fixing means comprises the fixed block, thrust spring and the spacing shifting block that are fixedly connected with swivel head, described fixed block is provided with stopper slot, the bit-type chamber of limiting on described stopper slot sidewall, in described spacing die cavity, be provided with spacing shifting block, described spacing shifting block and spacing die cavity are suitable, between described spacing shifting block and spacing die cavity, be provided with thrust spring, between described spacing shifting block and stopper slot, form the limiting through hole suitable with " L " shape upset connecting rod.
- 3. according to claim 2 can rotary screw electric drill, it is characterized in that: described " L " shape upset connecting rod is carbon steel, on described rifle head, is embedded with permanent magnet.
- 4. according to claim 3 can rotary screw electric drill, it is characterized in that: the quantity of described upset fixed block is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207324.8U CN203791675U (en) | 2014-04-25 | 2014-04-25 | Electric drill capable of screwing screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207324.8U CN203791675U (en) | 2014-04-25 | 2014-04-25 | Electric drill capable of screwing screws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791675U true CN203791675U (en) | 2014-08-27 |
Family
ID=51373944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207324.8U Expired - Fee Related CN203791675U (en) | 2014-04-25 | 2014-04-25 | Electric drill capable of screwing screws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023158397A1 (en) * | 2022-02-18 | 2023-08-24 | Samsun Yurt Savunma Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Gun-shaped screwing apparatus which comprises a toolbox within and which can be used for the assembly of firearm accesories |
-
2014
- 2014-04-25 CN CN201420207324.8U patent/CN203791675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023158397A1 (en) * | 2022-02-18 | 2023-08-24 | Samsun Yurt Savunma Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Gun-shaped screwing apparatus which comprises a toolbox within and which can be used for the assembly of firearm accesories |
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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: 20140827 Termination date: 20160425 |