CN220008355U - Novel percussion drill with dust collection function - Google Patents
Novel percussion drill with dust collection function Download PDFInfo
- Publication number
- CN220008355U CN220008355U CN202321695878.2U CN202321695878U CN220008355U CN 220008355 U CN220008355 U CN 220008355U CN 202321695878 U CN202321695878 U CN 202321695878U CN 220008355 U CN220008355 U CN 220008355U
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- CN
- China
- Prior art keywords
- dust
- impact drill
- depth gauge
- dust collecting
- function according
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- 239000000428 dust Substances 0.000 title claims abstract description 97
- 238000009527 percussion Methods 0.000 title abstract description 12
- 239000012780 transparent material Substances 0.000 claims abstract description 6
- 238000000605 extraction Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Percussive Tools And Related Accessories (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a novel impact drill with a dust collection function, which comprises an impact drill body and a dust collection cover made of transparent materials, wherein the dust collection cover is provided with a cover opening and a dust discharge opening for externally connecting a dust collection device, and is characterized in that: the dust collecting cover is also provided with a through hole for a drill bit of the percussion drill to pass through; the impact drill body is provided with a depth gauge, and the dust hood is detachably connected with the front end of the depth gauge. The novel impact drill with the dust collection function can absorb flying dust generated in drilling operation and can judge the drilling depth in time.
Description
Technical Field
The utility model relates to a percussion drill, in particular to a novel percussion drill with a dust collection function.
Background
In the construction work of a building, fly ash generated when a percussion drill is used affects not only the construction environment but also various adverse effects such as visual and respiratory effects on constructors. Therefore, constructors can sleeve bags for collecting flying dust at the positions of the holes, and flying dust can fall into the bags in the drilling process. Currently, in order to increase the capability of collecting fly ash, some impact drills are equipped with a dust hood, which is generally connected to a dust collector, and sucks and collects the dust scattered during the drilling process. For example, chinese patent document CN203570208U discloses a dust hood for a drill bit of a percussion drill, the dust hood is fixedly connected to the front end of the percussion drill through an elastic sealing ring layer, and is connected to an external dust collection device through a dust collection port through a connecting pipeline, and the dust collection effect is ensured in the dust hood through the dust collection port and the dust collection device of an external belt, and meanwhile, the observation and the cleaning are convenient; chinese patent document CN204532170U also discloses a dust collecting cover for a percussion drill, which is made of PVC transparent material, and similarly, a percussion drill interface and a cleaner pipe interface are provided on a wide-mouth horn body, so as to collect dust during a percussion operation.
However, because in the drilling operation process, the impact drill can vibrate, the dust hood can also be affected by the impact drill to vibrate, so that the dust hood and the drilling wall surface cannot be stably attached, and even if the dust hood is made of transparent materials, flying dust can also block constructors from clearly seeing the drilling condition, and the drilling depth cannot be judged.
Disclosure of Invention
The utility model aims to solve the problem of providing a novel impact drill with a dust collection function, which can absorb flying dust generated in drilling operation and can judge drilling depth in time. The technical scheme adopted is as follows:
the utility model provides a novel impact drill with dust collection function, includes impact drill body and the dust collecting hood of being made by transparent material, and the dust collecting hood is equipped with the cover mouth and is used for external dust extraction's dust exhaust mouth, its characterized in that: the dust collecting cover is also provided with a through hole for the drill bit of the impact drill body to pass through; the impact drill body is provided with a depth gauge, and the dust hood is detachably connected with the front end of the depth gauge.
The dust hood is detachably arranged at the front end of the depth gauge, the depth gauge is used as a fixing rod of the dust hood, an operator holds the impact drill in the drilling process, the hood opening of the dust hood can be supported by the depth gauge, is tightly attached to the wall surface and is fixedly covered around the drill opening, and no additional fixing device is needed; the operator can intuitively acquire the drilling depth from the depth gauge in real time, and the drilling depth is not influenced by flying dust in the dust collecting cover.
As the preferable scheme of the utility model, the impact drill body is provided with a depth gauge guide block, the depth gauge guide block is internally provided with a guide hole which runs forwards and backwards, and the depth gauge is positioned in the guide hole; the shape and the size of the cross section of the guide hole are matched with the depth gauge.
As a further preferable scheme of the utility model, the cross sections of the depth gauge and the guide hole are regular hexagons.
As a preferable scheme of the utility model, the outer surface of the dust hood is provided with the plug-in block, the plug-in block is provided with the jack, and the front end of the depth gauge is in plug-in fit with the jack.
As a further preferable mode of the utility model, the dust collecting cover comprises a cylinder part and an annular part, the outer edge of the annular part is connected with the rear circumference edge of the cylinder part, the inner edge of the annular part surrounds the through hole, and the front end opening of the cylinder part forms the cover opening; the axis of the cylindrical portion overlaps with the axis of the drill bit.
As a further preferable mode of the present utility model, the plug is provided at the rear end of the outer side face of the cylindrical portion.
As a further preferable aspect of the present utility model, the dust discharge port is provided at a bottom of the cylindrical portion.
In order to make the cover opening of the dust collecting cover better fit on the wall surface of the drilling hole and prevent flying dust of the drilling hole from falling from a gap between the dust collecting cover and the wall surface, as a further preferable scheme of the utility model, the front circumference edge of the cylinder part is sleeved with a rubber ring.
As a still further preferable scheme of the utility model, the front circumferential edge of the cylinder part is provided with an annular convex rib along the circumferential direction, the rubber ring is provided with an annular groove matched with the annular convex rib along the circumferential direction, and the annular groove is in scarfing fit with the annular convex rib.
Compared with the prior art, the utility model has the following advantages:
according to the novel impact drill with the dust collection function, the dust collection cover is detachably arranged at the front end of the depth gauge, the depth gauge is used as the fixing rod of the dust collection cover, an operator holds the impact drill in a drilling process, the cover opening of the dust collection cover can be supported by the depth gauge and clings to a wall surface and is fixedly covered around the drill opening, and an additional fixing device is not needed; the operator can intuitively acquire the drilling depth from the depth gauge in real time, and the drilling depth is not influenced by flying dust in the dust collecting cover.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic rear view of the dust cap of FIG. 1;
FIG. 3 is a schematic front view of the dust cap of FIG. 1;
FIG. 4 is an exploded view of the dust cap and rubber ring of FIG. 1;
FIG. 5 is a cross-sectional view of the depth gauge guide block of FIG. 1;
wherein each of the marks is as follows: 1-impact drill body, 2-dust collecting cover, 21-cylinder part, 22-annular part, 23-plug block, 231-plug hole, 201-cover opening, 202-through hole, 211-annular convex edge, 3-depth gauge, 301-depth gauge guide block, 302-guide hole, 4-rubber ring and 401-annular groove.
Detailed Description
The preferred embodiments of the present utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, a novel impact drill with dust collecting function comprises an impact drill body 1 and a dust hood 2 made of transparent material; the dust collection cover 2 is provided with a cover opening 201, a dust discharge opening (not shown in the figure) for externally connecting a dust collection device, and a through hole 202 for a drill bit of a percussion drill to pass through; the impact drill body 1 is provided with a depth gauge 3, and the dust hood 2 is detachably connected with the front end of the depth gauge 3.
As shown in fig. 1 to 3, the dust hood 2 comprises a cylinder part 21 and an annular part 22, wherein the outer edge of the annular part 22 is connected with the rear circumferential edge of the cylinder part 21, the inner edge of the annular part 22 surrounds a through hole 202, the front end opening of the cylinder part 21 forms a hood opening 201, a dust discharge opening is arranged at the bottom of the cylinder part 21, and the axis of the cylinder part 21 is overlapped with the axis of the drill bit; the outer surface of the dust collection cover 2 is provided with a plug-in block 23, the plug-in block 23 is arranged at the rear end of the outer side surface of the cylinder part 21, the plug-in block 23 is provided with a jack 231, and the front end of the depth gauge 3 is in plug-in fit with the jack 231.
As shown in fig. 1 and 4, in order to make the mouth 201 of the dust hood 2 better fit on the drilled wall surface, to prevent flying dust from the drilled hole from falling from the gap between the dust hood 2 and the wall surface, a rubber ring 4 is sleeved on the front circumferential edge of the cylinder part 21, an annular convex rib 211 is circumferentially arranged on the front circumferential edge of the cylinder part 21, an annular groove 401 matched with the annular convex rib 211 is circumferentially arranged on the rubber ring 4, and the annular groove 401 is in scarf joint with the annular convex rib 211.
As shown in fig. 1 and 5, a depth gauge guide block 301 is arranged on the impact drill body 1, a guide hole 302 running back and forth is arranged in the depth gauge guide block 301, and a depth gauge 3 is arranged in the guide hole 302; the cross section of the guide hole 302 is matched with the shape and the size of the depth gauge 3, and in this embodiment, the cross sections of the depth gauge 3 and the guide hole 302 are regular hexagons.
According to the novel impact drill with the dust collection function, the dust collection cover 2 is detachably arranged at the front end of the depth gauge 3, the depth gauge 3 is used as a fixing rod of the dust collection cover 2, an operator holds the impact drill in a drilling process, the cover opening 201 of the dust collection cover 2 can be supported by the depth gauge 3 and is tightly attached to a wall surface and fixedly covered around the drilling opening, and an additional fixing device is not required; the operator can intuitively acquire the drilling depth from the depth gauge 3 in real time without being influenced by flying dust in the dust collecting cover 2.
In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. The utility model provides a novel impact drill with dust collection function, includes impact drill body and the dust collecting hood of being made by transparent material, and the dust collecting hood is equipped with the cover mouth and is used for external dust extraction's dust exhaust mouth, its characterized in that: the dust collecting cover is also provided with a through hole for the drill bit of the impact drill body to pass through; the impact drill body is provided with a depth gauge, and the dust hood is detachably connected with the front end of the depth gauge.
2. The novel impact drill with dust collecting function according to claim 1, wherein: the impact drill body is provided with a depth gauge guide block, a guide hole which runs forwards and backwards is arranged in the depth gauge guide block, and the depth gauge is positioned in the guide hole; the shape and the size of the cross section of the guide hole are matched with the depth gauge.
3. The novel impact drill with dust collecting function according to claim 2, wherein: the cross sections of the depth gauge and the guide hole are regular hexagons.
4. A novel impact drill having a dust collecting function according to any one of claims 1 to 3, wherein: the outer surface of the dust collection cover is provided with an inserting block, the inserting block is provided with an inserting hole, and the front end of the depth gauge is in inserting fit with the inserting hole.
5. The novel impact drill with dust collecting function according to claim 4, wherein: the dust collection cover comprises a cylinder part and an annular part, the outer edge of the annular part is connected with the rear circumferential edge of the cylinder part, the inner edge of the annular part surrounds the through hole, and the front end opening of the cylinder part forms the cover opening; the axis of the cylindrical portion overlaps with the axis of the drill bit.
6. The novel impact drill with dust collecting function according to claim 5, wherein: the plug-in block is arranged at the rear end of the outer side face of the cylinder part.
7. The novel impact drill with dust collecting function according to claim 5, wherein the dust discharging port is formed at the bottom of the cylindrical part.
8. The novel impact drill with dust collecting function according to claim 5, wherein: the front circumference edge of the cylinder part is sleeved with a rubber ring.
9. The novel impact drill with dust collecting function according to claim 8, wherein: the front circumference edge of the cylinder part is provided with an annular convex rib along the circumference thereof, the rubber ring is provided with an annular groove matched with the annular convex rib along the circumference thereof, and the annular groove is in scarf joint with the annular convex rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695878.2U CN220008355U (en) | 2023-06-30 | 2023-06-30 | Novel percussion drill with dust collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695878.2U CN220008355U (en) | 2023-06-30 | 2023-06-30 | Novel percussion drill with dust collection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220008355U true CN220008355U (en) | 2023-11-14 |
Family
ID=88675966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321695878.2U Active CN220008355U (en) | 2023-06-30 | 2023-06-30 | Novel percussion drill with dust collection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220008355U (en) |
-
2023
- 2023-06-30 CN CN202321695878.2U patent/CN220008355U/en active Active
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