CN104668618A - Multifunctional electric drill bit - Google Patents
Multifunctional electric drill bit Download PDFInfo
- Publication number
- CN104668618A CN104668618A CN201510060177.5A CN201510060177A CN104668618A CN 104668618 A CN104668618 A CN 104668618A CN 201510060177 A CN201510060177 A CN 201510060177A CN 104668618 A CN104668618 A CN 104668618A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- drill
- bit
- electric drill
- multifunctional
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a multifunctional electric drill bit. The multifunctional electric drill bit comprises a connecting part, wherein the top part of the connecting part is provided with a telescopic rotating part, the telescopic rotating part is movably connected with a control part, a plurality of drill bit control holes are formed in the top part of the control part, drill bits are telescopically and respectively arranged in the corresponding drill bit control holes, the drill bit control holes are integrally distributed in central symmetry, and automatic cover bodies are arranged on the drill bit control holes. According to the multifunctional electric drill bit disclosed by the invention, since drill bits in different sizes are arranged on the control part which can stretch and rotate, another drill bit can be connected to a motor for use by rotating the control part when one drill bits need to be switched, and thus great convenience is provided for the switching among the drill bits in different sizes.
Description
Technical field
The present invention relates to a kind of drill bit, or rather, is a kind of Multifunctional bit of electric drill.
Background technology
Electric drill a kind ofly provides power to punch on object with motor or carry out the conventional electric tool of other operations.The drill bit generally used at present is of different sizes, and more needs original drill bit to change when bit change, very inconvenient.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provides a kind of Multifunctional bit of electric drill that can switch drill bit fast.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of Multifunctional bit of electric drill, comprise a junction, a Telescopic rotating portion is provided with at the top of described connecting portion, described Telescopic rotating portion is flexibly connected a control part, be provided with some drill bit control holes at the top of described control part, be respectively provided with a drill bit at the inside telescopically of described drill bit control hole.
As preferred embodiment of the present invention, described drill bit control hole entirety is centrosymmetric distribution.
As preferred embodiment of the present invention, described drill bit control hole is provided with automatic lid.
Because the drill bit of different size is arranged on a control part that can stretch and rotate by Multifunctional bit of electric drill of the present invention, when needs switch drill bit time, rotation control unit i.e. accessible motor is brought into use, thus greatly facilitates the switching between different size drill bit.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of Multifunctional bit of electric drill of the present invention;
Fig. 2 is the perspective view of the Multifunctional bit of electric drill in Fig. 1, is now another visual angle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The invention provides a kind of Multifunctional bit of electric drill that can switch drill bit fast.
As shown in Figure 1 and Figure 2, a kind of Multifunctional bit of electric drill 1, comprise a junction 21, a Telescopic rotating portion 22 is provided with at the top of described connecting portion 21, described Telescopic rotating portion 22 is flexibly connected a control part 23, be provided with some drill bit control holes 3 at the top of described control part 23, be respectively provided with a drill bit 4 at the inside telescopically of described drill bit control hole 3.
As shown in Figure 1 and Figure 2, described drill bit control hole 3 entirety is centrosymmetric distribution.
As shown in Figure 1 and Figure 2, described drill bit control hole 3 is provided with automatic lid.
The drill bit of different size is arranged on a control part that can stretch and rotate by the Multifunctional bit of electric drill of this invention, when needs switch drill bit time, rotation control unit i.e. accessible motor is brought into use, thus greatly facilitates the switching between different size drill bit.
Below only in one embodiment mentality of designing of the present invention is described, when system allows, the present invention can expand to external more functional module simultaneously, thus expands its function to greatest extent.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. a Multifunctional bit of electric drill (1), comprise a junction (21), it is characterized in that, a Telescopic rotating portion (22) is provided with at the top of described connecting portion (21), upper flexible connection one control part (23) in described Telescopic rotating portion (22), be provided with some drill bit control holes (3) at the top of described control part (23), be respectively provided with a drill bit (4) at the inside telescopically of described drill bit control hole (3).
2. Multifunctional bit of electric drill according to claim 1, is characterized in that, described drill bit control hole (3) entirety is centrosymmetric distribution.
3. Multifunctional bit of electric drill according to claim 2, is characterized in that, described drill bit control hole (3) is provided with automatic lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060177.5A CN104668618A (en) | 2015-02-05 | 2015-02-05 | Multifunctional electric drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060177.5A CN104668618A (en) | 2015-02-05 | 2015-02-05 | Multifunctional electric drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104668618A true CN104668618A (en) | 2015-06-03 |
Family
ID=53304491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060177.5A Pending CN104668618A (en) | 2015-02-05 | 2015-02-05 | Multifunctional electric drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998323A (en) * | 2019-02-25 | 2019-07-12 | 湖南悟空信息科技有限公司 | A kind of luggage sale showcase for capableing of comprehensive displaying |
| CN110883353A (en) * | 2019-12-02 | 2020-03-17 | 安徽泰臻真空科技有限公司 | Positioning and drilling device for vacuum equipment |
| CN112676611A (en) * | 2021-01-13 | 2021-04-20 | 成都辰恒驰科技有限公司 | Electric drill easy to maintain and having drill bit fast switching function |
-
2015
- 2015-02-05 CN CN201510060177.5A patent/CN104668618A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998323A (en) * | 2019-02-25 | 2019-07-12 | 湖南悟空信息科技有限公司 | A kind of luggage sale showcase for capableing of comprehensive displaying |
| CN110883353A (en) * | 2019-12-02 | 2020-03-17 | 安徽泰臻真空科技有限公司 | Positioning and drilling device for vacuum equipment |
| CN112676611A (en) * | 2021-01-13 | 2021-04-20 | 成都辰恒驰科技有限公司 | Electric drill easy to maintain and having drill bit fast switching function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |