CN206925349U - Electric hand drill is punched in a kind of metope dust suppression - Google Patents
Electric hand drill is punched in a kind of metope dust suppression Download PDFInfo
- Publication number
- CN206925349U CN206925349U CN201720881776.8U CN201720881776U CN206925349U CN 206925349 U CN206925349 U CN 206925349U CN 201720881776 U CN201720881776 U CN 201720881776U CN 206925349 U CN206925349 U CN 206925349U
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- CN
- China
- Prior art keywords
- electric hand
- hand drill
- automatic clamping
- fast automatic
- handle
- 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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Abstract
The utility model discloses a kind of metope dust suppression to punch electric hand drill, including the electric hand drill body for exporting power, fast automatic clamping chuck for fixed drill bit, handle and battery case, the head end of the electric hand drill body is provided with fast automatic clamping chuck, drill bit is fixed with fast automatic clamping chuck, the bottom of electric hand drill body is provided with the handle being made into integration with it, the bottom of handle is provided with detachable battery box, the fast automatic clamping chuck is provided with the fixes sleeve of hollow tubular structures, the right-hand member of fixes sleeve is fixed by screw thread and fast automatic clamping chuck, the beneficial effects of the utility model are：Dust caused by drilling and dregs can be taken in into quill, airborne dust will not be produced, the pollution of dust and muddy water to environment and the infringement to caused by construction worker's health in punching work progress can be effectively reduced, while has good radiating effect concurrently, extends the service life of dual-axle motor.
Description
Technical field
A kind of electric hand drill is the utility model is related to, specifically a kind of metope dust suppression punching electric hand drill.
Background technology
Electric hand drill is exactly using AC power or dc-battery as the boring bar tool of power, is the one of hand held electric tool
Kind.Electric hand drill is the most salable product of Power Tools Industries, building, finishing, general furniture etc. industry is widely used in, in thing
Perforate or pierce object on part, the also referred to as electric hammer of some industries.In drill process, it can cause because high speed rotates or extruded
Many tiny dust four are screwed out on the object being perforated and are dispersed in interior, meanwhile, the muddy water spilt also can be to construction environment (wall
Face, ground etc.) and workers ' health generation large effect.
Utility model content
The purpose of this utility model is to provide a kind of metope dust suppression punching electric hand drill, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
Electric hand drill is punched in a kind of metope dust suppression, including for exporting the electric hand drill body of power, for the fast of fixed drill bit
Fast automated exchanged cutter chuck, handle and battery case, the head end of the electric hand drill body is provided with fast automatic clamping chuck, fast automatic
Drill bit is fixed with clamping chuck, the bottom of electric hand drill body is provided with the handle being made into integration with it, and the bottom of handle is provided with
Detachable battery box, the fast automatic clamping chuck are provided with the fixes sleeve of hollow tubular structures, the right side of fixes sleeve
End is fixed by screw thread and fast automatic clamping chuck, drill bit is encapsulated at the axle center of fixes sleeve, the outside of fixes sleeve
Provided with the quill being slidably connected with it, spring is additionally provided between quill and fixes sleeve.
As further program of the utility model：The surface of the fixes sleeve is provided with the chute of annular, quill
Right-hand member end face extend to form sliding block to inner side, sliding block is placed in chute and is slidably connected with it.
As the utility model further scheme：The left end end face of the fixes sleeve extends to be formed to work laterally
Moving sleeve motion carries out spacing limit convex edge, and the both ends of spring are against sliding block and limit convex along upper respectively.
As the utility model further scheme：The head end of the drill bit is beyond not quill under by external force state
End.
As the utility model further scheme：Dual-axle motor, dual-axle motor are installed in the electric hand drill body
Front and rear sides be respectively provided with output power front axle and rear axle, master is processed into the end of wherein front axle by cutting way
Dynamic helical teeth, active helical teeth are intermeshed with driven helical gear, and driven helical gear is fixed on driven shaft, the end connection of driven shaft
Fast automatic clamping chuck, the fan blade for producing wind-force is installed with the rear axle.
As the utility model further scheme：The electric hand drill body is provided with multiple in the opening position of corresponding fan blade
Venthole for air-out.
As the utility model further scheme：The handle is provided with the finger that multiple convenience are held and stepped down, hand
The switch for controlling dual-axle motor start and stop is additionally provided with handle.
Compared with prior art, the beneficial effects of the utility model are：Dust caused by drilling and dregs can be taken in
Into quill, airborne dust will not be produced, can effectively reduce punching work progress in the pollution of dust and muddy water to environment and
The infringement to caused by construction worker's health, while have good radiating effect concurrently, extend the service life of dual-axle motor.
Brief description of the drawings
Fig. 1 is the structural representation that electric hand drill is punched in a kind of metope dust suppression.
Fig. 2 is that the structural representation of fixes sleeve and quill in electric hand drill is punched in a kind of metope dust suppression.
Fig. 3 is the structural representation that dual-axle motor in electric hand drill is punched in a kind of metope dust suppression.
In figure：1- electric hand drills body, 2- dual-axle motors, 3- front axles, the driven helical gears of 4-, 5- driven shafts, 6- are fast automatic
Clamping chuck, 7- fixes sleeves, 8- quills, 9- drill bits, 10- springs, 11- actives helical teeth, 12- switches, 13- fingers allow
Position, 14- battery cases, 15- handles, 16- rear axles, 17- ventholes, 18- fan blades, 19- chutes, 20- sliding blocks, 21- limit convexes edge.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~3, in the utility model embodiment, electric hand drill is punched in a kind of metope dust suppression, including dynamic for exporting
The electric hand drill body 1 of power, fast automatic clamping chuck 6, handle 15 and battery case 14 for fixed drill bit 9, the electric hand drill
The head end of body 1 is provided with fast automatic clamping chuck 6, and drill bit 9 is fixed with fast automatic clamping chuck 6, electric hand drill body 1
Bottom is provided with the handle 15 being made into integration with it, and the bottom of handle 15 is provided with detachable battery box 14, described fast automatic
Clamping chuck 6 is provided with the fixes sleeve 7 of hollow tubular structures, and the right-hand member of fixes sleeve 7 passes through screw thread and fast automatic clamping
Chuck 6 is fixed, and drill bit 9 is encapsulated at the axle center of fixes sleeve 7, and the outside of fixes sleeve 7 is provided with the work being slidably connected with it
Moving sleeve 8, spring 10 is additionally provided between quill 8 and fixes sleeve 7, because quill 8 and fixes sleeve 7 are slided and connected
Connect so that the two forms flexible nested structure, and drill bit 9 is covered on into inside, when being drilled to metope, drill bit 9 is directed at into metope
Drilled, during drilling, quill 8 contacts with metope, drilling region is covered, dust caused by drilling and slag
Dregs is entered in quill 8, will not produce airborne dust, during drill bit 9 gradually gos deep into, quill 8 and fixes sleeve 7
Distance be gradually reduced, but still to drilling formed protection, after the completion of drilling, dust and dregs are fallen by quill 8 down
Go out.
The surface of the fixes sleeve 7 is provided with the chute 19 of annular, and the right-hand member end face of quill 8 extends to be formed to inner side
Sliding block 20, sliding block 20 are placed in chute 19 and are slidably connected with it.
The left end end face of the fixes sleeve 7 extends to be formed laterally carries out spacing limit convex to the motion of quill 8
Along 21, slip phenomenon is produced when preventing fixes sleeve 7 and quill 8 from moving, the both ends of spring 10 are against the He of sliding block 20 respectively
Limit convex is along 21.
The head end of the drill bit 9 exceeds the end of not quill 8 under by external force state, is easy to the positioning before starting that drills
Work.
Dual-axle motor 2 is installed, the front and rear sides of dual-axle motor 2 are respectively provided with output in the electric hand drill body 1
The front axle 3 and rear axle 16 of power, the wherein end of front axle 3 are processed into active helical teeth 11 by cutting way, active helical teeth 11 with
Driven helical gear 4 is intermeshed, and driven helical gear 4 is fixed on driven shaft 5, and the end of driven shaft 5 connects fast automatic clamping
Chuck 6, when dual-axle motor 2 rotates, front axle 3 and the synchronous axial system of rear axle 16 can be driven, the active helical teeth 11 of the end of front axle 3 drives
Driven helical gear 4 and driven shaft 5 rotate, and realize the output of power, are installed with the rear axle 16 for producing wind-force
Fan blade 18, air flow can be formed, help the radiating of dual-axle motor 2.
The electric hand drill body 1 is provided with multiple ventholes 17 for air-out in the opening position of corresponding fan blade 18.
The handle 15 is provided with the finger resigning 13 that multiple convenience are held, and is additionally provided with handle 15 for controlling twin shaft electric
The switch 12 of the start and stop of machine 2.
Operation principle of the present utility model is：When dual-axle motor 2 rotates, front axle 3 and the synchronous axial system of rear axle 16 can be driven, it is preceding
The active helical teeth 11 of the end of axle 3 drives driven helical gear 4 and driven shaft 5 to rotate, and realizes the output of power, and at the same time, wind
Leaf 18 rotates, and forms air flow, helps the radiating of dual-axle motor 2, when being drilled to metope, drill bit 9 is directed at into metope
Drilled, during drilling, quill 8 contacts with metope, drilling region is covered, dust caused by drilling and slag
Dregs is entered in quill 8, will not produce airborne dust, during drill bit 9 gradually gos deep into, quill 8 and fixes sleeve 7
Distance be gradually reduced, but still to drilling formed protection, after the completion of drilling, dust and dregs are fallen by quill 8 down
Go out.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. electric hand drill is punched in a kind of metope dust suppression, including for exporting the electric hand drill body of power, for the quick of fixed drill bit
Automated exchanged cutter chuck, handle and battery case, it is characterised in that the head end of the electric hand drill body presss from both sides provided with fast automatic clamping
Head, drill bit is fixed with fast automatic clamping chuck, the bottom of electric hand drill body is provided with the handle being made into integration with it, handle
Bottom be provided with detachable battery box, the fast automatic clamping chuck is provided with the fixes sleeve of hollow tubular structures, Gu
The right-hand member for determining sleeve is fixed by screw thread and fast automatic clamping chuck, and drill bit is encapsulated at the axle center of fixes sleeve, fixed
The outside of sleeve is provided with the quill being slidably connected with it, and spring is additionally provided between quill and fixes sleeve.
A kind of 2. metope dust suppression punching electric hand drill according to claim 1, it is characterised in that the surface of the fixes sleeve
Chute provided with annular, the right-hand member end face of quill extend to form sliding block to inner side, and sliding block is placed in chute and slided with it
Connection.
A kind of 3. metope dust suppression punching electric hand drill according to claim 2, it is characterised in that the left end of the fixes sleeve
End face extends to be formed laterally carries out spacing limit convex edge to quill motion, and the both ends of spring are against sliding block and limit respectively
On the convex edge of position.
4. a kind of metope dust suppression punching electric hand drill according to claim 3, it is characterised in that the head end of the drill bit exceeds
Not under by external force state quill end.
5. electric hand drill is punched according to a kind of any described metope dust suppressions of claim 1-4, it is characterised in that the electric hand drill sheet
Dual-axle motor is installed in vivo, the front and rear sides of dual-axle motor are respectively provided with the front axle and rear axle of output power, wherein before
Active helical teeth is processed into the end of axle by cutting way, and active helical teeth is intermeshed with driven helical gear, and driven helical gear is consolidated
It is scheduled on driven shaft, the end of driven shaft connects fast automatic clamping chuck, is installed with the rear axle for producing wind
The fan blade of power.
6. a kind of metope dust suppression punching electric hand drill according to claim 5, it is characterised in that the electric hand drill body is right
The opening position of fan blade is answered to be provided with multiple ventholes for air-out.
7. a kind of metope dust suppression punching electric hand drill according to claim 1, it is characterised in that the handle is provided with multiple
Convenient hand-held finger is stepped down, and the switch for controlling dual-axle motor start and stop is additionally provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881776.8U CN206925349U (en) | 2017-07-20 | 2017-07-20 | Electric hand drill is punched in a kind of metope dust suppression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720881776.8U CN206925349U (en) | 2017-07-20 | 2017-07-20 | Electric hand drill is punched in a kind of metope dust suppression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206925349U true CN206925349U (en) | 2018-01-26 |
Family
ID=61355650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720881776.8U Expired - Fee Related CN206925349U (en) | 2017-07-20 | 2017-07-20 | Electric hand drill is punched in a kind of metope dust suppression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206925349U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356323A (en) * | 2018-03-20 | 2018-08-03 | 陈剑波 | A kind of hand-operated tools |
| CN108422480A (en) * | 2018-03-20 | 2018-08-21 | 郭林惠 | A kind of integrated antenna package equipment |
| CN108788243A (en) * | 2018-07-31 | 2018-11-13 | 常州信息职业技术学院 | A kind of drill bit assembly and its drilling method of bradawl punching |
| CN109909790A (en) * | 2019-02-26 | 2019-06-21 | 中国建筑第八工程局有限公司 | Reinforcing steel implant dust controlling device and control method |
| CN110065168A (en) * | 2019-04-25 | 2019-07-30 | 冯润创 | A kind of drilling equipment for concrete punching |
-
2017
- 2017-07-20 CN CN201720881776.8U patent/CN206925349U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356323A (en) * | 2018-03-20 | 2018-08-03 | 陈剑波 | A kind of hand-operated tools |
| CN108422480A (en) * | 2018-03-20 | 2018-08-21 | 郭林惠 | A kind of integrated antenna package equipment |
| CN108356323B (en) * | 2018-03-20 | 2019-01-11 | 徐州兰贵机械科技有限公司 | A kind of hand-operated tools |
| CN108422480B (en) * | 2018-03-20 | 2019-06-21 | 深圳市佳源创新科技有限公司 | A kind of integrated antenna package equipment |
| CN108788243A (en) * | 2018-07-31 | 2018-11-13 | 常州信息职业技术学院 | A kind of drill bit assembly and its drilling method of bradawl punching |
| CN109909790A (en) * | 2019-02-26 | 2019-06-21 | 中国建筑第八工程局有限公司 | Reinforcing steel implant dust controlling device and control method |
| CN110065168A (en) * | 2019-04-25 | 2019-07-30 | 冯润创 | A kind of drilling equipment for concrete punching |
| CN110065168B (en) * | 2019-04-25 | 2020-05-05 | 冯润创 | Drilling device for concrete drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |