CN209334772U - Electric hand drill work-saving device for blocky Workpiece boring - Google Patents
Electric hand drill work-saving device for blocky Workpiece boring Download PDFInfo
- Publication number
- CN209334772U CN209334772U CN201821987010.9U CN201821987010U CN209334772U CN 209334772 U CN209334772 U CN 209334772U CN 201821987010 U CN201821987010 U CN 201821987010U CN 209334772 U CN209334772 U CN 209334772U
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- China
- Prior art keywords
- workpiece
- effort
- electric hand
- drill
- saving mechanism
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Abstract
A kind of electric hand drill work-saving device for blocky Workpiece boring is provided, it is fixed on upper bracket and upper bracket in the circumferential wall of electric hand drill installation drill chuck head one end and is equipped with effort-saving mechanism, the effort-saving mechanism end is equipped with claw and is installed on the top that the drill bit in drill chuck head is located at workpiece across effort-saving mechanism, and drill bit is butted on workpiece at the hole location to be drilled of plane while contacting claw and workpiece bottom by adjusting effort-saving mechanism, by completing drilling of the drill bit to workpiece after pulling effort-saving mechanism to provide workpiece centripetal force by effort-saving mechanism after the electric hand drill starting.The utility model uses lever principle, effort-saving mechanism is set on electric hand drill, reduce firmly degree of the worker in drilling, reduce the work load of worker, change and provide the operating mode of centripetal force by manpower under traditional approach, structure is simple, flexible operation, while giving up workbench, the drilling operation range of blocky workpiece is expanded.
Description
Technical field
The utility model belongs to field of mechanical technique, and in particular to a kind of laborsaving dress of electric hand drill for blocky Workpiece boring
It sets.
Background technique
Electric hand drill has the characteristics that manual dexterity, easy to carry, and in processing lumpy workpiece, electric drill centripetal force is mainly by people
It provides, it is more painstaking to creep into, and drills if blocky workpiece is placed in small drilling machine, since drilling machine flexibility is poor, right
When blocky workpiece is drilled, limitation is big, in view of the above-mentioned problems, it is necessary to improve.
Utility model content
The technical problem solved by the utility model is:to provide a kind of electric hand drill work-saving devices for blocky Workpiece boring, adopt
With lever principle, effort-saving mechanism is set on electric hand drill, reduces firmly degree of the worker in drilling, the work for reducing worker is negative
Load changes and provides the operating mode of centripetal force by manpower under traditional approach, and structure is simple, and flexible operation gives up workbench
Meanwhile expanding the drilling operation range of blocky workpiece.
The technical solution adopted in the utility model: for the electric hand drill work-saving device of blocky Workpiece boring, having electric hand drill,
Upper bracket is fixed in the circumferential wall of electric hand drill installation drill chuck head one end and upper bracket is equipped with effort-saving mechanism, it is described laborsaving
Mechanism end, which is equipped with claw and is installed on the drill bit in drill chuck head, is located at the top of workpiece across effort-saving mechanism, and passes through adjusting
Drill bit is butted on workpiece at the hole location to be drilled of plane while effort-saving mechanism contacts claw and workpiece bottom, and the electric hand drill opens
By completing drilling of the drill bit to workpiece after pulling effort-saving mechanism to provide workpiece centripetal force by effort-saving mechanism after dynamic.
Wherein, the effort-saving mechanism includes lever, connecting rod, sliding block, guide rod and screw rod, the lever be Y-shaped structure and
Two ends of lever upper end are hingedly connected on two outer walls of upper bracket, are fixed with guide rod on the bottom surface of the upper bracket
With screw rod and be formed with the slide block sets of multiple through-holes loaded on corresponding guide rod and screw rod, the company of being equipped on the outside of the sliding block two
Bar, described connecting rod one end and sliding block are hinged and the connecting rod other end is articulated on the outside of lever upper end, and are made by pull lever lower end
Sliding block is moved along guide rod length direction, on the outside of the claw it is fixed there are two connecting rod and connecting rod it is corresponding on upper bracket
Guide rod and screw rod are connected to one by locking nut, and the screw rod is equipped with for controlling hole depth to be drilled on workpiece
Location nut and electric hand drill starting after pull lever make sliding block that claw and workpiece be driven to move up feeding after realize drill bit in workpiece
Upper drilling.
Further, the upper bracket is the annular sleeve for being formed with opening, and the opening is fixed with the connecting plate with through-hole
And annular sleeve is set in the circumferential wall of electric hand drill installation drill chuck head one end, and passes through the through-hole and spiral shell on connecting plate by bolt
Annular sleeve is fixed in the circumferential wall of electric hand drill installation drill chuck head one end by mother after screwing.
The utility model compared with prior art the advantages of:
1, the technical program uses lever principle, and effort-saving mechanism is arranged on electric hand drill, reduces use of the worker in drilling
Range degree reduces the work load of worker, changes and provides the operating mode of centripetal force by manpower under traditional approach；
2, the upper bracket in the technical program is fixed on electric hand drill by the way that bolt is removable, convenient for the disassembly of effort-saving mechanism
And installation, so that electric hand drill is not limited by workpiece type and use environment；
3, the technical program structure is simple, flexible operation, while giving up workbench, expands blocky workpiece or plane class
The drilling operation range of workpiece.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
1 an embodiment of the present invention is described with reference to the accompanying drawing.
For the electric hand drill work-saving device of blocky Workpiece boring, there is electric hand drill 1, the electric hand drill 1 installs drill chuck head one
It is fixed with upper bracket 2 in the circumferential wall at end and upper bracket 2 is equipped with effort-saving mechanism, the effort-saving mechanism end is equipped with claw 9
And it is installed on the top that the drill bit 10 in drill chuck head is located at workpiece 8 across effort-saving mechanism, and make claw 9 by adjusting effort-saving mechanism
Drill bit 10 is butted on workpiece 8 at the hole location to be drilled of plane while contact with 8 bottom surface of workpiece, and the electric hand drill 1 passes through after starting
Drilling of the drill bit 10 to workpiece 8 is completed after pulling effort-saving mechanism to provide 8 centripetal force of workpiece by effort-saving mechanism；Specifically, the province
Force mechanisms include lever 3, connecting rod 4, sliding block 6, guide rod 11 and screw rod 12, and the lever 3 is Y-shaped structure and 3 upper end of lever
Two ends are hingedly connected on two outer walls of upper bracket 2, are fixed with guide rod 11 and screw rod on the bottom surface of the upper bracket 2
It 12 and is formed with the sliding blocks 6 of multiple through-holes and is set on corresponding guide rod 11 and screw rod 12,6 liang of outside companies of being equipped with of the sliding block
Bar 4, described 4 one end of connecting rod and sliding block 6 are hinged and 4 other end of connecting rod is articulated on the outside of 3 upper end of lever, and pass through pull lever 3
Lower end moves sliding block 6 along 11 length direction of guide rod, on the outside of the claw 9 it is fixed there are two connecting rod 13 and connecting rod 13 with
Corresponding guide rod 11 and screw rod 12 are connected to one by locking nut 7 on upper bracket 2, and the screw rod 12, which is equipped with, to be used
Pull lever 3 makes sliding block 6 drive 9 He of claw after the location nut 5 and electric hand drill 1 of hole depth to be drilled on control workpiece 8 start
Workpiece 8 realizes that drill bit 10 drills on workpiece 8 after moving up feeding；Specifically, the upper bracket 2 is the annular sleeve for being formed with opening,
The opening is fixed with the connecting plate 14 with through-hole and annular sleeve is set in the circumferential wall that electric hand drill 1 installs drill chuck head one end
On, and passed through by bolt and annular sleeve is fixed on the installation drill chuck head of electric hand drill 1 after the through-hole on connecting plate 14 is screwed with nut
In the circumferential wall of one end.
The technical program uses lever principle, and effort-saving mechanism is arranged on electric hand drill 1, reduces worker and exerts oneself in drilling
Degree reduces the work load of worker, changes and provides the operating mode of centripetal force by manpower under traditional approach, upper bracket 2 is logical
Cross that bolt is removable to be fixed on electric hand drill 1, convenient for the disassembly and installation of effort-saving mechanism, so that electric hand drill 1 is not by workpiece
The limitation of type and use environment, structure is simple, flexible operation, while giving up workbench, expands blocky or plane class work
The drilling operation range of part.
Above-described embodiment, the only preferred embodiment of the utility model are not used to limit the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in
Within enclosing.
Claims (3)
1. having electric hand drill (1), it is characterised in that: the electric hand drill (1) for the electric hand drill work-saving device of blocky Workpiece boring
It is fixed with upper bracket (2) in the circumferential wall of installation drill chuck head one end and upper bracket (2) is equipped with effort-saving mechanism, the effort-saving mechanism
End is equipped with claw (9) and is installed on the top that the drill bit in drill chuck head (10) are located at workpiece (8) after effort-saving mechanism, and
While contacting claw (9) and workpiece (8) bottom surface by adjusting effort-saving mechanism drill bit (10) be butted on plane on workpiece (8) to
It drills at position, is completed after providing workpiece (8) centripetal force by effort-saving mechanism by pulling effort-saving mechanism after electric hand drill (1) starting
Drilling of the drill bit (10) to workpiece (8).
2. the electric hand drill work-saving device according to claim 1 for blocky Workpiece boring, it is characterised in that: described laborsaving
Mechanism includes lever (3), connecting rod (4), sliding block (6), guide rod (11) and screw rod (12), and the lever (3) is Y-shaped structure and thick stick
Two ends of bar (3) upper end are hingedly connected on two outer walls of upper bracket (2), fixed on the bottom surface of the upper bracket (2)
There are guide rod (11) and screw rod (12) and be formed with the sliding blocks (6) of multiple through-holes and is set in corresponding guide rod (11) and screw rod (12)
On, (6) two outside of the sliding block is equipped with connecting rod (4), described connecting rod (4) one end and sliding block (6) hinged and connecting rod (4) other end
It is articulated on the outside of lever (3) upper end, and keeps sliding block (6) mobile along guide rod (11) length direction by pull lever (3) lower end,
It is fixed there are two connecting rod (13) and connecting rod (13) and guide rod (11) corresponding on upper bracket (2) on the outside of the claw (9)
Be connected to one with screw rod (12) by locking nut (7), the screw rod (12) be equipped with for control on workpiece (8) to
Pull lever (3) makes sliding block (6) to drive claw (9) and workpiece after location nut (5) and electric hand drill (1) starting of drilling depth
(8) realize that drill bit (10) drill on workpiece (8) after moving up feeding.
3. the electric hand drill work-saving device according to claim 1 for blocky Workpiece boring, it is characterised in that: the upper branch
Frame (2) is the annular sleeve for being formed with opening, and the opening is fixed with the connecting plate (14) with through-hole and annular sleeve is set in flashlight
In the circumferential wall for boring (1) installation drill chuck head one end, and being passed through by bolt will after the through-hole on connecting plate (14) is screwed with nut
Annular sleeve is fixed in the circumferential wall of electric hand drill (1) installation drill chuck head one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821987010.9U CN209334772U (en) | 2018-11-29 | 2018-11-29 | Electric hand drill work-saving device for blocky Workpiece boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821987010.9U CN209334772U (en) | 2018-11-29 | 2018-11-29 | Electric hand drill work-saving device for blocky Workpiece boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334772U true CN209334772U (en) | 2019-09-03 |
Family
ID=67749899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821987010.9U Expired - Fee Related CN209334772U (en) | 2018-11-29 | 2018-11-29 | Electric hand drill work-saving device for blocky Workpiece boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332758A (en) * | 2018-11-29 | 2019-02-15 | 宝鸡市泰得电子信息有限公司 | Electric hand drill work-saving device for blocky Workpiece boring |
-
2018
- 2018-11-29 CN CN201821987010.9U patent/CN209334772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332758A (en) * | 2018-11-29 | 2019-02-15 | 宝鸡市泰得电子信息有限公司 | Electric hand drill work-saving device for blocky Workpiece boring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20201129 |