CN220241316U - Auxiliary tool for electric hand drill - Google Patents
Auxiliary tool for electric hand drill Download PDFInfo
- Publication number
- CN220241316U CN220241316U CN202321911566.0U CN202321911566U CN220241316U CN 220241316 U CN220241316 U CN 220241316U CN 202321911566 U CN202321911566 U CN 202321911566U CN 220241316 U CN220241316 U CN 220241316U
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- China
- Prior art keywords
- gear
- electric hand
- hand drill
- shell
- bevel gear
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- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 238000005553 drilling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to the technical field of drilling and processing, and discloses an auxiliary tool for an electric hand drill, which comprises a connecting shell, wherein a first gear is rotationally connected to the right side of the inside of the connecting shell, a connecting sleeve is slidably connected to the inside of the first gear, a second gear is connected to the outside of the first gear through a toothed ring, a first bevel gear is fixedly connected to the inside of the second gear, a mounting shell is fixedly connected to the top end of the connecting shell, an electric hand drill is fixedly connected to the left end of the mounting shell, and a second bevel gear is fixedly connected to the output end of the electric hand drill. According to the nut dismounting device, the first gear, the connecting sleeve, the toothed ring, the second gear, the first bevel gear, the second bevel gear and other structures are matched, so that nuts at narrow positions can be conveniently dismounted, nuts of different types can be dismounted, the dismounting efficiency is improved, and the dismounting range is wider.
Description
Technical Field
The utility model relates to the technical field of drilling processing, in particular to an auxiliary tool for an electric hand drill.
Background
The existing machining method generally uses an electric hand drill to machine holes, the hole surface is perpendicular to the rotation center of the electric hand drill, when the electric hand drill is used for drilling holes or disassembling nuts in a narrow space, the electric hand drill cannot be used, the nuts can be manually disassembled by using a flat spanner, the holes cannot be machined, the holes, which are close to the edge, can be machined by using a 90-degree conversion piece, and the holes, which are far from the edge, cannot be machined, so that the nuts are more troublesome to disassemble.
Disclosure of Invention
In order to make up for the defects, the utility model provides an auxiliary tool for an electric hand drill, and aims to solve the problem that in the prior art, nuts can only be disassembled vertically, so that the nuts in a narrow space are inconvenient to disassemble.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an appurtenance for electric hand drill, includes the connection shell, the inside right side of connection shell rotates and is connected with first gear, the inside sliding connection of first gear has the adapter sleeve, the outside of first gear is connected with the second gear through the ring gear, the inside fixedly connected with first bevel gear of second gear, the top fixedly connected with installation shell of connection shell, the left end fixedly connected with electric hand drill of installation shell, the output fixedly connected with second bevel gear of electric hand drill.
As a further description of the above technical solution:
the outer part of the toothed ring is meshed with the inner right side of the first gear, and the outer part of the connecting sleeve is rotationally connected with the inner part of the first gear.
As a further description of the above technical solution:
the inner left side of the toothed ring is connected with the outer part of the second gear in a meshed manner.
As a further description of the above technical solution:
the bottom of second gear rotates with the inside of coupling shell and is connected.
As a further description of the above technical solution:
the bottom of the first bevel gear is rotationally connected with the inside of the connecting shell.
As a further description of the above technical solution:
the first bevel gear is in meshed connection with the second bevel gear.
As a further description of the above technical solution:
the left side of the second bevel gear is rotationally connected with the inside of the mounting shell.
The utility model has the following beneficial effects:
according to the nut dismounting device, the first gear, the connecting sleeve, the toothed ring, the second gear, the first bevel gear, the second bevel gear and other structures are matched, so that nuts at narrow positions can be conveniently dismounted, nuts of different types can be dismounted, the dismounting efficiency is improved, and the dismounting range is wider.
Drawings
Fig. 1 is a perspective view of an auxiliary tool for an electric hand drill according to the present utility model;
fig. 2 is a schematic diagram of a gear ring structure of an auxiliary tool for an electric hand drill according to the present utility model;
fig. 3 is a schematic view of a connection housing of an auxiliary tool for an electric hand drill according to the present utility model.
Legend description:
1. a connection housing; 2. a first gear; 3. a toothed ring; 4. a second gear; 5. a first bevel gear; 6. a mounting shell; 7. an electric hand drill; 8. a second bevel gear; 9. and (5) connecting the sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an appurtenance for electric hand drill, including coupling shell 1, coupling shell 1 provides installation space for structures such as inside ring gear 3, the inside right side of coupling shell 1 rotates and is connected with first gear 2, coupling shell 1 plays spacing effect to inside ring gear 3, thereby make ring gear 3 can steadily rotate, the inside sliding connection of first gear 2 has adapter sleeve 9, through upwards pulling adapter sleeve 9, thereby can be convenient take out adapter sleeve 9, and then can convenient change adapter sleeve 9, and then make this instrument can dismantle the nut of other sizes, and then make the dismantlement scope can improve, through rotating first gear 2, thereby can drive adapter sleeve 9 and rotate, and then can be convenient dismantle the nut of narrow position, thereby not only improved the dismantlement efficiency, still make the dismantlement scope wider, the outside of the first gear 2 is connected with a second gear 4 through a toothed ring 3, the second gear 4 is rotated, so that the toothed ring 3 can be driven to rotate, the first gear 2 can be driven to rotate, the first bevel gear 5 is fixedly connected to the inside of the second gear 4, the second gear 4 can be driven to rotate by rotating the first bevel gear 5, the top end of the connecting shell 1 is fixedly connected with a mounting shell 6, the mounting shell 6 at the top end of the connecting shell 1 has a supporting and fixing function, the position of the mounting shell 6 is fixed, the left end of the mounting shell 6 is fixedly connected with an electric hand drill 7, the electric hand drill 7 at the left end of the mounting shell 6 has a supporting and fixing function, so that the position of the electric hand drill 7 is fixed, the output end of the electric hand drill 7 is fixedly connected with a second bevel gear 8, the electric hand drill 7 is started to operate, thereby enabling the second bevel gear 8 to be rotated.
The outside of ring gear 3 is connected with the inside right side meshing of first gear 2, through rotating ring gear 3, thereby can drive first gear 2 and rotate, the outside of adapter sleeve 9 is connected with the inside rotation of first gear 2, through rotating first gear 2, thereby can drive adapter sleeve 9 and rotate, the inside left side of ring gear 3 is connected with the outside meshing of second gear 4, through rotating second gear 4, thereby can drive ring gear 3 and rotate, the bottom of second gear 4 is connected with the inside rotation of coupling shell 1, the bottom of first bevel gear 5 is connected with the inside rotation of coupling shell 1, coupling shell 1 plays spacing effect to inside first gear 2 and first bevel gear 5, thereby make first gear 2 and first bevel gear 5 can steadily rotate, first bevel gear 5 and second bevel gear 8 meshing are connected, thereby can drive first bevel gear 5 and rotate, the left side of second bevel gear 8 is connected with the inside rotation of installation shell 6, the installation shell 6 is steadily acted on to the inside rotation of second bevel gear 8, thereby can make the installation shell 6 steadily rotate, thereby the installation shell is able to stop.
Working principle: when needs dismantle the nut in narrow space, through the outside at the nut with adapter sleeve 9 cover to start electric hand drill 7 operation, and then drive second bevel gear 8 and rotate, thereby drive first bevel gear 5 and rotate, and then drive second gear 4 and rotate, thereby drive ring gear 3 and rotate, thereby drive first gear 2 and rotate, and then drive adapter sleeve 9 and rotate, thereby convenient dismantles the nut in narrow position, and can dismantle the nut of different models, thereby not only improved dismantlement efficiency, still make the dismantlement scope wider.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides an appurtenance for electric hand drill, includes coupling shell (1), its characterized in that: the inside right side of connection shell (1) rotates and is connected with first gear (2), the inside sliding connection of first gear (2) has adapter sleeve (9), the outside of first gear (2) is connected with second gear (4) through ring gear (3), the inside fixedly connected with first bevel gear (5) of second gear (4), the top fixedly connected with installation shell (6) of connection shell (1), the left end fixedly connected with electric hand drill (7) of installation shell (6), the output fixedly connected with second bevel gear (8) of electric hand drill (7).
2. The auxiliary tool for electric hand drill according to claim 1, wherein: the outer part of the toothed ring (3) is meshed with the inner right side of the first gear (2), and the outer part of the connecting sleeve (9) is rotationally connected with the inner part of the first gear (2).
3. The auxiliary tool for electric hand drill according to claim 1, wherein: the inner left side of the toothed ring (3) is connected with the outer part of the second gear (4) in a meshed manner.
4. The auxiliary tool for electric hand drill according to claim 1, wherein: the bottom end of the second gear (4) is rotationally connected with the inside of the connecting shell (1).
5. The auxiliary tool for electric hand drill according to claim 1, wherein: the bottom end of the first bevel gear (5) is rotationally connected with the inside of the connecting shell (1).
6. The auxiliary tool for electric hand drill according to claim 1, wherein: the first bevel gear (5) is connected with the second bevel gear (8) in a meshed mode.
7. The auxiliary tool for electric hand drill according to claim 1, wherein: the left side of the second bevel gear (8) is rotationally connected with the inside of the mounting shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911566.0U CN220241316U (en) | 2023-07-20 | 2023-07-20 | Auxiliary tool for electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911566.0U CN220241316U (en) | 2023-07-20 | 2023-07-20 | Auxiliary tool for electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241316U true CN220241316U (en) | 2023-12-26 |
Family
ID=89265278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911566.0U Active CN220241316U (en) | 2023-07-20 | 2023-07-20 | Auxiliary tool for electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241316U (en) |
-
2023
- 2023-07-20 CN CN202321911566.0U patent/CN220241316U/en active Active
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