CN205020870U - Multi -functional hand drill - Google Patents
Multi -functional hand drill Download PDFInfo
- Publication number
- CN205020870U CN205020870U CN201520799080.1U CN201520799080U CN205020870U CN 205020870 U CN205020870 U CN 205020870U CN 201520799080 U CN201520799080 U CN 201520799080U CN 205020870 U CN205020870 U CN 205020870U
- Authority
- CN
- China
- Prior art keywords
- drill
- fixed block
- motor
- chuck
- drill bit
- 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 a multi -functional hand drill, including boring the body and drill bit, bore the internal inner chamber that is equipped with, the front end of inner chamber is equipped with the pipe, be equipped with the lug on the inner wall of pipe, the end of inner chamber is equipped with the motor frame, be equipped with the plectrum on the motor frame, be equipped with the motor in the middle of the motor frame, be equipped with the chuck on the main shaft of motor, chuck center department is equipped with the fixed orifices, the chuck is equipped with first electro -magnet in the bottom of fixed orifices, be equipped with a plurality of spouts around the fixed orifices, be equipped with a plurality of logical grooves on the brill body, it is equipped with the fixed block to lead to the inslot, the fixed block is located the rear side in logical groove, it is equipped with the second electro -magnet to bore the body on the fixed block, be equipped with magnet in the fixed block, the lower surface of fixed block is equipped with three -jaw chuck, the bottom of drill bit is located three -jaw chuck, it is equipped with the handle to bore body rear side, for the pivot between the handle and the brill body. This hand drill is the hand drill of the multiple model drill bit of mountable. The drill bit is arranged in the internal portion of boring to this hand drill, and the phenomenon of having avoided the drill bit to lose also quick more and save time when changing the drill bit simultaneously.
Description
Technical field
The utility model relates to drilling equipment field, is specifically related to a kind of multi-functional hand drill.
Background technology
Hand drill, becomes electric hand drill again, is the one of electric drill, and electric hand drill is a kind of small-sized boring instrument easy to carry.The boring bar tool that electric hand drill is exactly is power with AC power or dc-battery is the one of hand held electric tool.Electric hand drill is the most salable product of Power Tools Industries, is widely used in building, finishing, furniture etc. industry, for perforate on object or pierce object, some industries also referred to as electric hammer.The drill bit of existing hand drill is usually all separated, and the phenomenon of losing or omitting often can occur in use.Drill bit is placed in drill body inside by the utility model, avoids the phenomenon that drill bit is lost, and also saves time more fast when more bit change simultaneously.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is the multi-functional hand drill providing a kind of free of replacement drill bit.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of multi-functional hand drill, comprise drill body and drill bit, inner chamber is provided with in wherein said drill body, the front end of inner chamber is provided with conduit, the inwall of conduit is provided with projection, the end of inner chamber is provided with motor rack, motor rack is provided with plectrum, motor is provided with in the middle of motor rack, the main shaft of motor is provided with chuck, chuck hub place is provided with fixing hole, chuck is provided with the first electromagnet in the bottom of fixing hole, the surrounding of fixing hole is provided with some chutes, drill body is provided with some grooves, fixed block is provided with in groove, fixed block is positioned at the rear side of groove, drill body is provided with the second electromagnet on fixed block, magnet is provided with in fixed block, the lower surface of fixed block is provided with scroll chuck, the bottom of described drill bit is positioned at scroll chuck, handle is provided with on rear side of drill body, it is rotating shaft between handle and drill body.
Preferably, described groove and described chute one_to_one corresponding.
Preferably, be provided with rolling bearing between described motor rack and motor, between conduit and drill body, be also provided with rolling bearing.
Preferably, described drill body is provided with groove at described plectrum place.
Preferably, the end of described handle is provided with hemispheric block rubber, handle peripheral hardware rubber sleeve.
Beneficial effect is: this hand drill is a kind of hand drill installing Multiple Type drill bit.Motor in this hand drill can drive chuck to rotate, thus drives drill bit rotational, to play the effect of boring.This hand drill is made up the prescription and can be placed how each drill bit, and avoid drill bit omit or more bit change lose time.Fixed block in groove on this hand drill is applicable to placement fixed drill bit, and fixed block can be adsorbed in fixing hole by chute under the effect of the first electromagnet, and in addition, and when fixed block playbacks, fixed block can suck back by the second electromagnet again.Plectrum on motor rack can drive motor and fixed block move up and down, and to be released by drill bit thus to realize the effect of boring, in addition, conduit can position with enemy, prevents drill bit stressed excessive in the horizontal direction.Handle after drill body is connected by rotating shaft, and rubber blanket and rubber sleeve all can increase friction, more comfortable when user is used, and makes handle freely can rotate to adapt to the different demands of user simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multi-functional hand drill of the utility model;
Wherein 1, rubber blanket; 2, handle; 3, rubber sleeve; 4, rotating shaft; 5, second electromagnet; 6, magnet; 7, fixed block; 8, scroll chuck; 9, drill bit; 10, groove; 11, plectrum; 12, motor rack; 13, rolling bearing; 14, motor; 15, chuck; 16, chute; 17, first electromagnet; 18, fixing hole; 19, inner chamber; 20, drill body; 21, projection; 22, conduit.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the detailed description of the invention of a kind of multi-functional hand drill of the utility model: a kind of multi-functional hand drill, comprise drill body 20 and drill bit 9, inner chamber 19 is provided with in wherein said drill body 20, the front end of inner chamber 19 is provided with conduit 22, the inwall of conduit 22 is provided with projection 21, the end of inner chamber 19 is provided with motor 14 frame 12, motor 14 frame 12 is provided with plectrum 11, motor 14 is provided with in the middle of motor 14 frame 12, the main shaft of motor 14 is provided with chuck 15, chuck 15 center is provided with fixing hole 18, chuck 15 is provided with the first electromagnet 17 in the bottom of fixing hole 18, the surrounding of fixing hole 18 is provided with some chutes 16, drill body 20 is provided with some grooves 10, fixed block 7 is provided with in groove 10, fixed block 7 is positioned at the rear side of groove 10, drill body 20 is provided with the second electromagnet 5 on fixed block 7, magnet 6 is provided with in fixed block 7, the lower surface of fixed block 7 is provided with scroll chuck 8, the bottom of described drill bit 9 is positioned at scroll chuck 8, handle 2 is provided with on rear side of drill body 20, it is rotating shaft 4 between handle 2 and drill body 20.
By reference to the accompanying drawings, described groove 10 and described chute 16 one_to_one corresponding.Be provided with rolling bearing 13 between described motor 14 frame 12 and motor 14, between conduit 22 and drill body 20, be also provided with rolling bearing 13.Described drill body 20 is provided with groove at described plectrum 11 place.The end of described handle 2 is provided with hemispheric block rubber, handle 2 peripheral hardware rubber sleeve 3.
Based on above-mentioned, this hand drill is a kind of hand drill installing Multiple Type drill bit 9.Motor 14 in this hand drill can drive chuck 15 to rotate, thus drives drill bit 9 to rotate, to play the effect of boring.This hand drill is made up the prescription and can be placed how each drill bit 9, and avoids drill bit 9 to omit or more bit change 9 is lost time.Fixed block 7 in groove 10 on this hand drill is applicable to placement fixed drill bit 9, fixed block 7 can be adsorbed in fixing hole 18 by chute 16 under the effect of the first electromagnet 17,, and when fixed block 7 playbacks, fixed block 7 can suck back by the second electromagnet 5 again in addition.Plectrum 11 on motor 14 frame 12 can drive motor 14 and fixed block 7 move up and down, and to be released by drill bit 9 thus to realize the effect of holing, in addition, conduit 22 can position with enemy, prevents drill bit 9 stressed excessive in the horizontal direction.Handle 2 after drill body 20 is connected by rotating shaft 4, and rubber blanket 1 and rubber sleeve 3 all can increase friction, more comfortable when user is used, and make handle 2 freely can rotate to adapt to the different demands of user simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a multi-functional hand drill, comprise drill body and drill bit, it is characterized in that: in described drill body, be provided with inner chamber, the front end of inner chamber is provided with conduit, the inwall of conduit is provided with projection, the end of inner chamber is provided with motor rack, motor rack is provided with plectrum, motor is provided with in the middle of motor rack, the main shaft of motor is provided with chuck, chuck hub place is provided with fixing hole, chuck is provided with the first electromagnet in the bottom of fixing hole, the surrounding of fixing hole is provided with some chutes, drill body is provided with some grooves, fixed block is provided with in groove, fixed block is positioned at the rear side of groove, drill body is provided with the second electromagnet on fixed block, magnet is provided with in fixed block, the lower surface of fixed block is provided with scroll chuck, the bottom of described drill bit is positioned at scroll chuck, handle is provided with on rear side of drill body, it is rotating shaft between handle and drill body.
2. a kind of multi-functional hand drill according to claim 1, is characterized in that: described groove and described chute one_to_one corresponding.
3. a kind of multi-functional hand drill according to claim 1, is characterized in that: be provided with rolling bearing between described motor rack and motor, be also provided with rolling bearing between conduit and drill body.
4. a kind of multi-functional hand drill according to claim 1, is characterized in that: described drill body is provided with groove at described plectrum place.
5. a kind of multi-functional hand drill according to claim 1, is characterized in that: the end of described handle is provided with hemispheric block rubber, handle peripheral hardware rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799080.1U CN205020870U (en) | 2015-10-16 | 2015-10-16 | Multi -functional hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799080.1U CN205020870U (en) | 2015-10-16 | 2015-10-16 | Multi -functional hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020870U true CN205020870U (en) | 2016-02-10 |
Family
ID=55253437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799080.1U Expired - Fee Related CN205020870U (en) | 2015-10-16 | 2015-10-16 | Multi -functional hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590117A (en) * | 2019-06-28 | 2020-08-28 | 王文昭 | Drill bit |
-
2015
- 2015-10-16 CN CN201520799080.1U patent/CN205020870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590117A (en) * | 2019-06-28 | 2020-08-28 | 王文昭 | Drill bit |
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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: 20160210 Termination date: 20161016 |