CN203830785U - Electric drill capable of enabling drill bits to be replaced safely - Google Patents
Electric drill capable of enabling drill bits to be replaced safely Download PDFInfo
- Publication number
- CN203830785U CN203830785U CN201420208976.3U CN201420208976U CN203830785U CN 203830785 U CN203830785 U CN 203830785U CN 201420208976 U CN201420208976 U CN 201420208976U CN 203830785 U CN203830785 U CN 203830785U
- Authority
- CN
- China
- Prior art keywords
- drill
- drill bit
- assist handle
- electric
- electric drill
- 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
- Drilling And Boring (AREA)
Abstract
The utility model discloses an electric drill capable of enabling drill bits to be replaced safely. The electric drill capable of enabling the drill bits to be replaced safely is characterized in that an electric drill body and an auxiliary handle are included, the auxiliary handle is connected to the side face of the electric drill body, a clamping head is arranged at one end of the electric drill body, the clamping head is provided with one drill bit, a connecting column is arranged on the side face of the electric drill body, the auxiliary handle is detachably and fixedly connected to the connecting column, a plurality of storage cavities for allowing single drill bits to be stored are arranged in the auxiliary handle, a push plate is arranged on the side, opposite to the electric drill body, of the storage cavities, a sliding through hole which allows the push plate to slide is formed in the outer circumferential face of the auxiliary handle, a drill bit opening is formed in the other side of the storage cavity, a magnet is arranged in the auxiliary handle, and the drill bits are arranged in the independent storage cavities in the auxiliary handle. The drill bits are prevented from being abraded, the auxiliary handle can be dismounted when the drill bits are dismounted, the auxiliary handles are held for mounting the drill bits, and the hand of a user is prevented from being scratched by the drill bits.
Description
Technical field
The utility model relates to a kind of electric drill, and more particularly, it relates to a kind of safety and changes an electric drill.
Background technology
Electric drill in Working Life, apply very extensively, need to bore different big or small hole due to electric drill time, need more bit change, while being stored together due to drill bit, between drill bit, bump, easily cause drill bit to damage, and because drill bit is comparatively sharp, and in the time using electric drill, can not wear gloves, people often directly install with hand-held drill bit for convenient, and hand is easily scratched by drill bit.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of drill bit separately to deposit, install safe safety and changes an electric drill.
For achieving the above object, the utility model provides following technical scheme: a kind of safety is changed an electric drill, comprise drill body, assist handle, described assist handle is connected to drill body side, described drill body one end is provided with clamping head, described clamping head is provided with drill bit, described drill body side is provided with joint pin, described assist handle is detachably fixedly connected on joint pin, in described assist handle, be provided with several reservoir cavity for drill bit storage, relative drill body one side of described reservoir cavity is provided with push pedal, described assist handle outer circumference surface is provided with the slip through hole sliding for push pedal, described reservoir cavity opposite side is provided with drill bit opening, in described assist handle, be provided with magnet.
By adopting technique scheme, in reservoir cavity, there is drill bit, due to the corresponding drill bit of a reservoir cavity, prevent from bumping and causing drilling bit breakage between rotary head, improve drilling life of bit, drill bit is prevented in reservoir cavity by magnet adsorption that drill bit from rocking in reservoir cavity and causes wearing and tearing, and prevent that drill bit from dropping, in the time of needs bit change, pull down assist handle, the drill bit being arranged on clamping head is inserted in corresponding storage groove, loosen clamping head, because drill bit is held by magnet, extract assist handle, drill bit is pulled down from clamping head, promote to need the drill bit of installation, make mounting head stretch out drill bit opening, mounting head is inserted on clamping head, tightening clamping head is arranged on clamping head drill bit, assist handle is installed back on joint pin, make to install, dismounting drill bit can directly not contact hand with drill bit, prevent that hand from being scratched by drill bit.
The utility model is further set to: the relative drill body other end of described assist handle is hinged with handle cover, and described handle cover is provided with plastics discount, and described assist handle is provided with the discount groove suitable with plastics discount.
By adopting technique scheme, handle cover is buckled on discount groove by plastics discount, prevents from that drill bit in reservoir cavity from dropping out to pound hurt sb.'s feelings or smash drill bit.
The utility model is further set to: described push pedal is provided with drill bit protection follow block.
By adopting technique scheme, drill bit is against on protection follow block, prevents that drill bit from damaging, and improves bit life.
The utility model is further set to: described assist handle is threaded connection on joint pin.
By adopting technique scheme, make to rotate assist handle installation, the dismounting that just can realize assist handle, use convenient.
Brief description of the drawings
Fig. 1 is that the utility model changes safely a front view of electric drill embodiment;
Fig. 2 is that the utility model changes safely a cut-away view for electric drill embodiment assist handle;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is that the utility model changes safely a structure chart for electric drill embodiment drill bit.
Reference numeral: 1, drill body; 2, assist handle; 3, drill bit; 4, joint pin; 5, reservoir cavity; 6, push pedal; 7, slip through hole; 8, magnet; 9, handle cover; 10, plastics discount; 11, discount groove; 12, mounting head; 13, drill bit protection follow block; 14, screw thread; 15, clamping head; 16, drill bit opening.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model being changed safely to an electric drill embodiment is described further.
A kind of safety is changed an electric drill, comprise drill body 1, assist handle 2, described assist handle 2 is connected to drill body 1 side, described drill body 1 one end is provided with clamping head 15, described clamping head 15 is provided with drill bit 3, described drill body 1 side is provided with joint pin 4, described assist handle 2 screw threads 14 are connected on joint pin 4, in described assist handle 2, be provided with the reservoir cavity 5 that several are stored for single drill bit 3, relative drill body 1 one sides of described reservoir cavity 5 are provided with push pedal 6, described push pedal 6 is provided with drill bit protection follow block 13, described assist handle 2 outer circumference surfaces are provided with the slip through hole 7 sliding for push pedal 6, described reservoir cavity 5 opposite sides are provided with drill bit opening 16, in described assist handle 2, be provided with magnet 8, relative drill body 1 other end of described assist handle 2 is hinged with handle cover 9, described handle cover 9 is provided with plastics discount 10, described assist handle 2 is provided with the discount groove 11 suitable with plastics discount 10.
In reservoir cavity 5, there is drill bit 3, due to the corresponding drill bit 3 of a reservoir cavity 5, prevent from bumping and causing drill bit 3 breakages between rotary head, improve 3 service lifes of drill bit, drill bit 3 is adsorbed in reservoir cavity 5 and prevents that drill bit 3 from rocking and causing wearing and tearing in reservoir cavity 5 by magnet 8, and prevent that drill bit 3 from dropping, in the time of needs bit change 3, rotate assist handle 2, pull down assist handle 2, the drill bit 3 being arranged on clamping head 15 is inserted in corresponding storage groove, loosen clamping head 15, because drill bit 3 is held by magnet 8, drill bit 3 is against on protection follow block, prevent that drill bit 3 from damaging, improve 3 life-spans of drill bit, extract assist handle 2, drill bit 3 is pulled down from clamping head 15, promote to need the drill bit 3 of installation, make mounting head 12 stretch out drill bit opening 16, mounting head 12 is inserted on clamping head 15, tightening clamping head 15 is arranged on clamping head 15 drill bit 3, rotate assist handle 2, assist handle 2 is installed back on joint pin 4, make to install, dismounting drill bit 3 can directly not contact hand with drill bit 3, prevent that hand from being scratched by drill bit 3.
Handle cover 9 is buckled on discount groove 11 by plastics discount 10, prevents from that drill bit 3 in reservoir cavity 5 from dropping out to pound hurt sb.'s feelings or smash drill bit 3.
Claims (4)
1. a safety is changed an electric drill, comprise drill body, assist handle, described assist handle is connected to drill body side, described drill body one end is provided with clamping head, described clamping head is provided with drill bit, it is characterized in that: described drill body side is provided with joint pin, described assist handle is detachably fixedly connected on joint pin, in described assist handle, be provided with several reservoir cavity for single drill bit storage, relative drill body one side of described reservoir cavity is provided with push pedal, described assist handle outer circumference surface is provided with the slip through hole sliding for push pedal, described reservoir cavity opposite side is provided with drill bit opening, in described assist handle, be provided with magnet.
2. safety according to claim 1 is changed an electric drill, it is characterized in that: the relative drill body other end of described assist handle is hinged with handle cover, and described handle cover is provided with plastics discount, and described assist handle is provided with the discount groove suitable with plastics discount.
3. safety according to claim 2 is changed an electric drill, it is characterized in that: described push pedal is provided with drill bit protection follow block.
4. safety according to claim 3 is changed an electric drill, it is characterized in that: described assist handle is threaded connection on joint pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208976.3U CN203830785U (en) | 2014-04-26 | 2014-04-26 | Electric drill capable of enabling drill bits to be replaced safely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208976.3U CN203830785U (en) | 2014-04-26 | 2014-04-26 | Electric drill capable of enabling drill bits to be replaced safely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830785U true CN203830785U (en) | 2014-09-17 |
Family
ID=51508674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208976.3U Expired - Fee Related CN203830785U (en) | 2014-04-26 | 2014-04-26 | Electric drill capable of enabling drill bits to be replaced safely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272252A (en) * | 2016-08-30 | 2017-01-04 | 大连船舶重工集团有限公司 | Spiral bit extractor |
-
2014
- 2014-04-26 CN CN201420208976.3U patent/CN203830785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272252A (en) * | 2016-08-30 | 2017-01-04 | 大连船舶重工集团有限公司 | Spiral bit extractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2011006156A (en) | Changeable grip. | |
| TWM433223U (en) | Handle with changeable grip | |
| WO2015002770A3 (en) | Fastener and method of installing same | |
| CN203830785U (en) | Electric drill capable of enabling drill bits to be replaced safely | |
| MX2016004414A (en) | Handle-equipped container. | |
| EP1908965A3 (en) | Oneway screw combination | |
| US9162346B2 (en) | Multiple size socket | |
| CN108127603A (en) | A kind of manual wrench of high intensity | |
| CN211541090U (en) | Novel hardware hammer | |
| CN211867622U (en) | Double offset ring spanner for disassembling filtering equipment | |
| CN103817634A (en) | Night-vision anti-slip safety screwdriver | |
| CN204019422U (en) | Spanner with lubricating function | |
| CN203527296U (en) | Wire pulling pliers for sparking plug | |
| US20140064872A1 (en) | Replaceable Anchor | |
| CN211466170U (en) | Screwdriver for maintaining elevator safety tongs | |
| CN202725940U (en) | Improved structure of bicycle chain cutter | |
| ZA200905344B (en) | Multiple hearth furnace | |
| CN205020870U (en) | Multi -functional hand drill | |
| CN205835128U (en) | A kind of claim-reduction fast operating instrument | |
| CN203853926U (en) | Spanner | |
| CN203863580U (en) | Combined included angle spanner | |
| GB201206090D0 (en) | Adjustable pocket wrench tool | |
| CN211606023U (en) | Protection device for power engineering cable wall penetration | |
| GB201118377D0 (en) | A sealant removal tool | |
| CN208451481U (en) | A kind of Anti-shift spanner for oil pipe |
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: 20140917 Termination date: 20160426 |