CN203791673U - Electric drill - Google Patents
Electric drill Download PDFInfo
- Publication number
- CN203791673U CN203791673U CN201420205621.9U CN201420205621U CN203791673U CN 203791673 U CN203791673 U CN 203791673U CN 201420205621 U CN201420205621 U CN 201420205621U CN 203791673 U CN203791673 U CN 203791673U
- Authority
- CN
- China
- Prior art keywords
- crank
- clutch body
- pipeline
- housing
- connecting rod
- 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. According to the technical scheme, the electric drill is characterized in that a pipeline is arranged on the side wall of the shell, a punch is disposed in the pipeline, an elastic part is disposed at the inner end of the punch and provided with a connecting rod, the connecting rod is hinged to the elastic part, a crank is disposed at the other end, opposite to the elastic part, of the connecting rod, the connecting rod is rotatably connected with the crank, two supports are disposed in the shell, the crank is disposed between the two supports, one end, opposite to a motor, of the crank extends out of the supports and a clutch device is disposed between the end of the crank and a motor spindle, the motor spindle is in transmission connection with one end of the crank through the clutch device, the clutch device comprises a fixed clutch body, an operating mechanism and a movable clutch body, the fixed clutch body is fixed on the crank, a protruding block is disposed on the spindle, a groove is formed in the movable clutch body which can axially slide on the spindle, the fixed clutch body is provided with an insertion groove and an insertion block which can be clamped to the insertion groove, and the length of the part, extending out of the pipeline, of the punch is smaller than the thickness of the elastic part. The electric drill can punch holes and is simple and convenient, and the problem that the hands easily get hurt during hole punching is solved.
Description
Technical field
The utility model relates to a kind of electric tool, and more particularly, it relates to a kind of electric drill.
Background technology
Traditional power tool is as electric drill, can realize the function of boring, but before using electric drill boring, particularly before the material of giving some hard high-strengths is holed, often all can find sample punching first to needing bore position dotting punch, this be for prevent electric drill boring process in skid, thereby accidents caused or cause workpiece and use instrument damage.So in boring in time, electric drill just be unable to do without the auxiliary of sample punching, but because the reasons such as the structure of sample punching and size can cause the loss of carrying inconvenience or causing sample punching; General dotting punch all wants hammer to knock sample punching, will easily hurt hand like this.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of electric drill, and this electric drill can dotting punch, has solved the problem of easily hindering hand when dotting punch, simple and convenient.
For achieving the above object, the utility model provides following technical scheme: a kind of electric drill, comprise housing, drill bit and handle, described drill bit is arranged on one end of housing, in described housing, be provided with motor, the sidewall of described housing is provided with pipeline, described pipeline extends in housing, in described pipeline, be provided with the drift that can slide in pipeline, described drift the inner is provided with elastic component, the relative drift other end of described elastic component is provided with connecting rod, described connecting rod and elastic component chain connection, the described connecting rod relative resilient part other end is provided with the crank that can make drift stretch out pipeline, described connecting rod and crank are rotationally connected, in described housing, be provided with two stands, described crank is located between two stands by bearing rotationally, the relative motor of described crank one end extend to support outer and and electric machine main shaft between be provided with arrangement of clutch, described electric machine main shaft is in transmission connection by arrangement of clutch and crank one end, described arrangement of clutch comprises determines clutch body, operating mechanism and moving clutch body, describedly determine clutch body and be installed in crank with respect to motor one end, relative crank one end side surface of described main shaft is provided with projection, described moving clutch body is provided with the groove suitable with projection and moving clutch body can endwisely slip on main shaft, describedly determine clutch body and be provided with inserting groove with respect to moving clutch body one end, described determine clutch body be provided with can with the grafting piece of inserting groove clamping, described drift stretches out the thickness that length outside pipeline is less than elastic component.
By adopting technique scheme, when needs dotting punch, by operating mechanism, make clutch body and determine the clamping of clutch body, driven by motor crank rotates and makes drift at pipeline opening one-in-and-one-out, so just can be to object dotting punch on object as long as pipeline opening is close to, simple and convenient, so just can knock sample without hammer and rush, solved the problem of easily hindering hand when dotting punch; After having rushed eye, as long as make clutch body and to determine clutch body separated by operating mechanism, electric drill just can work independently like this, energy-conservationly stablizes again.
The utility model is further set to: described operating mechanism comprises bearing, described bearing holder (housing, cover) is located on moving clutch body, on described bearing, be fixedly provided with action bars, described action bars extends to outside housing, and described housing is provided with and can makes the axially movable through hole of action bars.
The utility model is further set to: described pipeline is made by transparent material.
By adopting technique scheme, so just observe pipeline inner punch, more accurate when dotting punch.
The utility model is further set to: on the sidewall of described housing with respect to drill bit one end, establish magnifying glass.
By adopting technique scheme, what the place of dotting punch was observed is more clear, and dotting punch is more accurate.
Accompanying drawing explanation
Fig. 1 is the structure chart of electric drill;
Fig. 2 is the enlarged drawing of A.
Reference numeral: 1, housing; 2, drill bit; 3, magnifying glass; 4, handle; 5, support; 6, bearing; 7, motor; 8, groove; 9, drift; 10, elastic component; 11, connecting rod; 12, crank; 13, arrangement of clutch; 131, action bars; 132, through hole; 133, moving clutch body; 134, determine clutch body; 135, inserting groove; 136, grafting piece; 14, pipeline.
The specific embodiment
Referring to figs. 1 through Fig. 2, the utility model electric drill embodiment is described further.
A kind of electric drill, comprise housing 1, drill bit 2 and handle 4, described drill bit 2 is arranged on one end of housing 1, in described housing 1, be provided with motor 7, the sidewall of described housing 1 is provided with pipeline 14, described pipeline 14 extends in housing 1, in described pipeline 14, being provided with can be at the drift 9 of pipeline 14 interior slips, described drift 9 the inners are provided with elastic component 10, relative drift 9 other ends of described elastic component 10 are provided with connecting rod 11, described connecting rod 11 and elastic component 10 chain connections, described connecting rod 11 relative resilient part 10 other ends are provided with the crank 12 that can make drift 9 stretch out pipeline 14, described connecting rod 11 is rotationally connected with crank 12, in described housing 1, be provided with two stands 5, described crank 12 is located between two stands 5 rotationally by bearing 6, described crank 12 relative motor 7 one end extend to support 5 outer and and motor 7 main shafts between be provided with arrangement of clutch 13, described motor 7 main shafts are in transmission connection by arrangement of clutch 13 and crank 12 one end, described arrangement of clutch comprises determines clutch body 134, operating mechanism and moving clutch body 133, describedly determine clutch body 134 and be installed in crank 12 with respect to motor 7 one end, relative crank 12 1 end side surface of described main shaft are provided with projection, described moving clutch body 133 is provided with the groove suitable with projection 8 and moving clutch body 133 can endwisely slip on main shaft, describedly determine clutch body 134 and be provided with inserting groove 135 with respect to moving clutch body 133 one end, described determine clutch body 134 be provided with can with the grafting piece 136 of inserting groove 135 clampings, described drift 9 stretches out the thickness that length outside pipeline 14 is less than elastic component 10.Described operating mechanism comprises bearing 6, and described bearing 6 is set on moving clutch body 133, on described bearing 6, is fixedly provided with action bars 131, and described action bars 131 extends to outside housing 1, and described housing 1 is provided with and can makes the axially movable through hole 132 of action bars 131.Described pipeline 14 is made by transparent material.
On the sidewall of described housing 1 with respect to drill bit 2 one end, establish magnifying glass 3.Described elastic component 10 is block rubber.(it should be noted that, elastic component 10 can be also other elastomeric materials such as spring herein)
By adopting technique scheme, when needs dotting punch, by action bars 131, make clutch body 133 and determine 134 clampings of clutch body, motor 7 drives crank 12 rotations to make drift 9 at 14 mouthfuls of one-in-and-one-outs of pipeline, like this as long as just can be to object dotting punch on object by tight-lipped being attached to of pipeline 14, simple and convenient, so just can knock sample without hammer has rushed, solved the problem of easily hindering hand when dotting punch, after having rushed eye, as long as make clutch body 133 and to determine clutch body 134 separated by action bars 131, electric drill just can work independently like this, energy-conservationly stablizes again.; Drift 9 the inners are provided with elastic component 10, and drift 9 stretches out the thickness that length outside pipeline 14 is less than elastic component 10, so only just can make pipeline 14 openends be close on object always, have guaranteed the accuracy of dotting punch; Pipeline 14 is transparent material, so just observes pipeline 14 inner punches 9, more accurate when dotting punch; On the sidewall of housing 1 with respect to drill bit 2 one end, establish magnifying glass 3, what the place of dotting punch was observed is more clear, and dotting punch is more accurate.
Claims (5)
1. an electric drill, comprise housing, drill bit and handle, described drill bit is arranged on one end of housing, in described housing, be provided with motor, it is characterized in that: the sidewall of described housing is provided with pipeline, described pipeline extends in housing, in described pipeline, be provided with the drift that can slide in pipeline, described drift the inner is provided with elastic component, the relative drift other end of described elastic component is provided with connecting rod, described connecting rod and elastic component chain connection, the described connecting rod relative resilient part other end is provided with the crank that can make drift stretch out pipeline, described connecting rod and crank are rotationally connected, in described housing, be provided with two stands, described crank is located between two stands by bearing rotationally, the relative motor of described crank one end extend to support outer and and electric machine main shaft between be provided with arrangement of clutch, described electric machine main shaft is in transmission connection by arrangement of clutch and crank one end, described arrangement of clutch comprises determines clutch body, operating mechanism and moving clutch body, describedly determine clutch body and be installed in crank with respect to motor one end, relative crank one end side surface of described main shaft is provided with projection, described moving clutch body is provided with the groove suitable with projection and moving clutch body can endwisely slip on main shaft, describedly determine clutch body and be provided with inserting groove with respect to moving clutch body one end, described determine clutch body be provided with can with the grafting piece of inserting groove clamping, described drift stretches out the thickness that length outside pipeline is less than elastic component.
2. electric drill according to claim 1, it is characterized in that: described operating mechanism comprises bearing, described bearing holder (housing, cover) is located on moving clutch body, on described bearing, is fixedly provided with action bars, described action bars extends to outside housing, and described housing is provided with and can makes the axially movable through hole of action bars.
3. electric drill according to claim 2, is characterized in that: described pipeline is made by transparent material.
4. electric drill according to claim 3, is characterized in that: on the sidewall of described housing with respect to drill bit one end, establish magnifying glass.
5. electric drill according to claim 4, is characterized in that: described elastic component is block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205621.9U CN203791673U (en) | 2014-04-25 | 2014-04-25 | Electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205621.9U CN203791673U (en) | 2014-04-25 | 2014-04-25 | Electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791673U true CN203791673U (en) | 2014-08-27 |
Family
ID=51373942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205621.9U Expired - Fee Related CN203791673U (en) | 2014-04-25 | 2014-04-25 | Electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791673U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647308A (en) * | 2015-02-16 | 2015-05-27 | 江苏苏美达五金工具有限公司 | Handheld electric tool |
| CN109142818A (en) * | 2018-07-18 | 2019-01-04 | 四川省腾达电力器材制造有限公司 | A kind of new type line frequency high pressure generator |
| GB2580886A (en) * | 2018-11-28 | 2020-08-05 | Lawrence Fowler Robert | A power tool system |
| CN112296393A (en) * | 2020-10-16 | 2021-02-02 | 武义县亚太电器有限公司 | High-safety electric drill |
-
2014
- 2014-04-25 CN CN201420205621.9U patent/CN203791673U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647308A (en) * | 2015-02-16 | 2015-05-27 | 江苏苏美达五金工具有限公司 | Handheld electric tool |
| CN109142818A (en) * | 2018-07-18 | 2019-01-04 | 四川省腾达电力器材制造有限公司 | A kind of new type line frequency high pressure generator |
| GB2580886A (en) * | 2018-11-28 | 2020-08-05 | Lawrence Fowler Robert | A power tool system |
| GB2580880A (en) * | 2018-11-28 | 2020-08-05 | Lawrence Fowler Robert | A power tool system |
| GB2580880B (en) * | 2018-11-28 | 2023-01-11 | Lawrence Fowler Robert | A power tool system |
| GB2580886B (en) * | 2018-11-28 | 2023-01-11 | Lawrence Fowler Robert | A power tool system |
| CN112296393A (en) * | 2020-10-16 | 2021-02-02 | 武义县亚太电器有限公司 | High-safety electric drill |
| CN112296393B (en) * | 2020-10-16 | 2021-05-11 | 武义县亚太电器有限公司 | High-safety electric drill |
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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 |