CN212218896U - Hand-held type drilling equipment - Google Patents
Hand-held type drilling equipment Download PDFInfo
- Publication number
- CN212218896U CN212218896U CN202020085269.5U CN202020085269U CN212218896U CN 212218896 U CN212218896 U CN 212218896U CN 202020085269 U CN202020085269 U CN 202020085269U CN 212218896 U CN212218896 U CN 212218896U
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- Prior art keywords
- assembly
- drill bit
- hand
- connecting shaft
- bit assembly
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- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to a building correlation technique field specifically is a hand-held type drilling equipment, hand-held type drilling equipment includes: a housing; the drill bit assembly is inserted into the shell and penetrates through one side of the shell; the driving assembly is connected with the drill bit assembly and is used for driving the drill bit assembly to rotate; the pushing assembly is connected with the driving assembly and the drill bit assembly and drives the drill bit assembly to move under the action of the driving assembly so as to change the extending length of the drill bit assembly relative to the shell; and the control device is electrically connected with the driving assembly. The utility model relates to a novelty, actuating mechanism drive bit assembly who sets up removes through promotion subassembly drive bit assembly again when carrying out the high-speed rotation to realize the self-propelled who punches, the effectual output that reduces user's power in the process of punching, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to a building correlation technique field specifically is a hand-held type drilling equipment.
Background
A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, and the like. The expected effect is achieved by drilling the precise parts, and the drilling machines comprise a semi-automatic drilling machine and a full-automatic drilling machine, so that the cost of human resources is increased; most enterprises consider full-automatic drilling machines as a development direction.
Hand-held type drilling equipment uses very generally in the building work progress, especially when punching to the wall, but current hand-held type drilling equipment in the use, after the drill bit fast turn, needs the manual work to press the drilling machine and get into the wall in order to realize the drill bit, and it is great to consume physical power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hand-held type drilling equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hand-held drilling device, the hand-held drilling device comprising:
a housing;
the drill bit assembly is inserted into the shell and penetrates through one side of the shell;
the driving assembly is connected with the drill bit assembly and is used for driving the drill bit assembly to rotate;
the pushing assembly is connected with the driving assembly and the drill bit assembly and drives the drill bit assembly to move under the action of the driving assembly so as to change the extending length of the drill bit assembly relative to the shell; and
the control device is electrically connected with the driving assembly.
As a further aspect of the present invention: a handle is fixed on the shell, and the control device is installed on the handle.
As a further aspect of the present invention: the drill bit assembly comprises a drill bit and a connecting shaft detachably connected with the drill bit, and one end, far away from the drill bit, of the connecting shaft is connected with the driving assembly through an output shaft in sliding connection with the connecting shaft.
As a further aspect of the present invention: the output shaft is inserted into a cavity formed in the connecting shaft and is in sliding connection with the connecting shaft through a limiting sliding assembly, wherein the limiting sliding assembly comprises a bar-shaped limiting block fixed on the outer wall of the connecting shaft and a limiting groove formed in the inner side of the connecting shaft, and the bar-shaped limiting block is in sliding fit with the limiting groove.
As a further aspect of the present invention: the driving assembly comprises a motor arranged on the inner side of the shell, and an output shaft of the motor is fixedly connected with the output shaft through a coupler.
As a further aspect of the present invention: the pushing assembly is installed in an extension cavity arranged on the shell and is connected with the motor through a gear set.
As a further aspect of the present invention: the pushing assembly is installed including rotating extend the inboard threaded rod in chamber, the threaded rod is connected with the gear train, and threaded connection has threaded sleeve on the threaded rod, threaded sleeve installs through running through the connecting block that extends the chamber with the rotation connect epaxial spacing ring fixed connection.
As a further aspect of the present invention: the gear set comprises a gearwheel fixed on the threaded rod and a pinion fixed on the connecting shaft, and the gearwheel is meshed with the pinion.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, actuating mechanism drive bit assembly who sets up removes through promotion subassembly drive bit assembly again when carrying out the high-speed rotation to realize the self-propelled who punches, the effectual output that reduces user's power in the process of punching, convenient to use, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a handheld drilling device.
Fig. 2 is a cross-sectional view of a hand-held drilling device.
Fig. 3 is a schematic view of the connection state of the output shaft and the connecting shaft in the handheld drilling device.
In the figure: 1-shell, 2-extension cavity, 3-handle, 4-push switch, 5-power line, 6-motor, 7-heat dissipation hole, 8-big gear, 9-small gear, 10-threaded sleeve, 11-threaded rod, 12-output shaft, 13-spacing ring, 14-connecting shaft, 15-drill bit, 16-line limiting block and 17-limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a handheld drilling device includes:
a housing 1;
the drill bit assembly is inserted into the shell 1 and penetrates through one side of the shell 1;
the driving assembly is connected with the drill bit assembly and is used for driving the drill bit assembly to rotate;
the pushing assembly is connected with the driving assembly and the drill bit assembly, and the pushing assembly drives the drill bit assembly to move under the action of the driving assembly so as to change the extending length of the drill bit assembly relative to the shell 1; and
the control device is electrically connected with the driving assembly.
The embodiment of the utility model provides an in, the actuating mechanism drive drill bit subassembly that sets up removes through promotion subassembly drive drill bit subassembly again when carrying out the high-speed rotation to realize the self-propelled that punches, the effectual output that reduces user's power in the process of punching, convenient to use, the practicality is strong.
The embodiment of the utility model provides an in, the one end of shell 1 is provided with the through-hole that is used for drill bit assembly to remove, and the other end is provided with louvre 7 to realize that the inboard heat of shell 1 effluvium, improve the device's life.
In the embodiment of the present invention, it can be understood that the driving component is driven by electric power, and therefore, in order to satisfy the power supply output, the housing 1 is further provided with the power line 5, and the power line 5 is electrically connected to the driving component.
In the embodiment of the present invention, the outer side of the housing 1 is covered with an insulating layer, or the housing 1 is directly made of plastic material, so as to prevent electric shock, and the safety performance is high, and other materials can be adopted, as long as the requirements are met, which is not specifically limited in this application.
As an embodiment of the present invention, a handle 3 is fixed on the housing 1, and the control device is installed on the handle 3.
The embodiment of the utility model provides an in, controlling means presses switch 4 promptly, press switch 4 to be connected with drive assembly electricity through the wire for control drive assembly opens and stops.
In the embodiment of the present invention, in order to facilitate the holding of the device, an auxiliary handle is further fixed at the side of the housing 1, and the auxiliary handle is perpendicular to the plane where the handle 3 is located.
As an embodiment of the present invention, the drill bit assembly includes a drill bit 15 and a connecting shaft 14 detachably connected to the drill bit 15, the connecting shaft 14 is far away from one end of the drill bit 15 is connected to the driving assembly through an output shaft 12 slidably connected to the connecting shaft.
The utility model discloses an in an embodiment, drive assembly drive output shaft 12 rotates to drive connecting axle 14 and rotate, and then drive drill bit 15 and rotate in order to realize the processing of punching.
As an embodiment of the utility model, output shaft 12 insert put in the cavity that sets up on connecting axle 14, and through spacing slip subassembly with 14 sliding connection of connecting axle, wherein, spacing slip subassembly is including fixing bar stopper 16 and the setting on the 12 outer walls of connecting axle are in the inboard spacing groove 17 of connecting axle 14, bar stopper 16 with spacing groove 17 sliding fit.
The embodiment of the utility model provides an in, bar stopper 16 and spacing groove 17 sliding connection do not influence the slip between output shaft 12 and the connecting axle 14 in order to realize that output shaft 12 drives connecting axle 14 pivoted, and the practicality is strong.
As an embodiment of the utility model, the drive assembly is including installing 1 inboard motor 6 of shell, motor 6's output shaft pass through the shaft coupling with output shaft 12 fixed connection.
The embodiment of the utility model provides an in, motor 6 is positive and negative motor, and what adopt is 4IK 80 YYYJT model motor, and this model motor stable performance also can adopt other model motors, as long as satisfy the drive requirement can, this application does not do specifically to this and restricts.
In the embodiment of the present invention, it can be understood that the motor 6 is fixed on the inner wall of the housing 1 through the motor base, and the firmness is high.
As an embodiment of the present invention, the pushing assembly is installed in the extension cavity 2 disposed on the housing 1 and connected to the motor 6 through a gear set.
The embodiment of the utility model provides an in, motor 6 passes through the gear train and drives the motion of promotion subassembly, and the extension chamber 2 that sets up plays certain guard action to the promotion subassembly.
As an embodiment of the utility model, the promotion subassembly is installed including rotating extend 2 inboard threaded rod 11 in chamber, threaded rod 11 is connected with the gear train, and threaded connection has threaded sleeve 10 on the threaded rod 11, threaded sleeve 10 is installed through running through the connecting block that extends chamber 2 and rotation spacing ring 13 fixed connection on the connecting axle 14.
The embodiment of the utility model provides an in, motor 6 passes through the gear train and drives threaded rod 11 and rotate, and the effect through threaded sleeve 10 and connecting block when threaded rod 11 rotates drives spacing ring 13 and removes, and spacing ring 13 rotates with connecting axle 14 to be connected, and then drives connecting axle 14 and removes.
In the embodiment of the utility model, in order to ensure the stability of connecting axle 14 removal in-process, spacing ring 13 is kept away from one side of connecting block is fixed with the slide bar, slide bar and the spout sliding fit that sets up on shell 1 inner wall are with the realization right spacing ring 13's removal plays the guide effect.
As an embodiment of the present invention, the gear set includes a gear wheel 8 fixed on the threaded rod 11 and a pinion 9 fixed on the connecting shaft 12, the gear wheel 8 is engaged with the pinion 9.
In the embodiment of the present invention, the gear wheel 8 and the pinion 9 change the transmission ratio.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A hand-held drilling device, characterized in that the hand-held drilling device comprises:
a housing;
the drill bit assembly is inserted into the shell and penetrates through one side of the shell;
the driving assembly is connected with the drill bit assembly and is used for driving the drill bit assembly to rotate;
the pushing assembly is connected with the driving assembly and the drill bit assembly and drives the drill bit assembly to move under the action of the driving assembly so as to change the extending length of the drill bit assembly relative to the shell; and
the control device is electrically connected with the driving assembly.
2. A hand-held drilling apparatus according to claim 1, wherein a handle is secured to the housing, the control means being mounted on the handle.
3. The hand-held drilling device according to claim 1, wherein the drill assembly comprises a drill and a connecting shaft detachably connected to the drill, and one end of the connecting shaft, which is far away from the drill, is connected to the driving assembly through an output shaft slidably connected to the connecting shaft.
4. The handheld drilling device according to claim 3, wherein the output shaft is inserted into a cavity formed in the connecting shaft and is slidably connected with the connecting shaft through a limiting sliding assembly, wherein the limiting sliding assembly comprises a strip-shaped limiting block fixed on the outer wall of the connecting shaft and a limiting groove formed in the inner side of the connecting shaft, and the strip-shaped limiting block is in sliding fit with the limiting groove.
5. A hand-held drilling device according to claim 4, wherein the drive assembly comprises a motor mounted inside the housing, an output shaft of the motor being fixedly connected to the output shaft by a coupling.
6. The hand-held drilling apparatus according to claim 5, wherein the pushing assembly is mounted in an extension cavity provided in the housing and is connected to the motor through a gear train.
7. The hand-held drilling device as claimed in claim 6, wherein the pushing assembly comprises a threaded rod rotatably mounted inside the extension chamber, the threaded rod is connected with the gear set, and a threaded sleeve is threadedly connected to the threaded rod, and the threaded sleeve is fixedly connected with a limit ring rotatably mounted on the connecting shaft through a connecting block penetrating through the extension chamber.
8. A hand held drilling device according to claim 7, wherein the gear train comprises a gear wheel fixed to the threaded rod and a pinion fixed to the connecting shaft, the gear wheel meshing with the pinion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085269.5U CN212218896U (en) | 2020-01-15 | 2020-01-15 | Hand-held type drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085269.5U CN212218896U (en) | 2020-01-15 | 2020-01-15 | Hand-held type drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212218896U true CN212218896U (en) | 2020-12-25 |
Family
ID=73912379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020085269.5U Expired - Fee Related CN212218896U (en) | 2020-01-15 | 2020-01-15 | Hand-held type drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212218896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800884A (en) * | 2022-03-23 | 2022-07-29 | 四川省第十五建筑有限公司 | Building wall drilling reinforcing device and construction method |
-
2020
- 2020-01-15 CN CN202020085269.5U patent/CN212218896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800884A (en) * | 2022-03-23 | 2022-07-29 | 四川省第十五建筑有限公司 | Building wall drilling reinforcing device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 116000 No. 4-6-2, building 66, Wanli East, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Dalian jiashijia Technology Development Co.,Ltd. Address before: 230000 building 19, Xingyuan community, 18 ginkgo Road, Shushan District, Hefei City, Anhui Province Patentee before: Zhang Yongqiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |