CN207735634U - A kind of multifunctional safe electric hand drill - Google Patents
A kind of multifunctional safe electric hand drill Download PDFInfo
- Publication number
- CN207735634U CN207735634U CN201820022942.3U CN201820022942U CN207735634U CN 207735634 U CN207735634 U CN 207735634U CN 201820022942 U CN201820022942 U CN 201820022942U CN 207735634 U CN207735634 U CN 207735634U
- Authority
- CN
- China
- Prior art keywords
- electric hand
- drill
- outer sleeve
- multifunctional safe
- safe electric
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of multifunctional safe electric hand drills.It solves the disadvantage that existing electric hand drill has a single function, there is the technical advantage for collecting the dust generated in boring procedure, measuring drilling depth, ensureing borehole perpendicularity.It includes drill body, and drill body front end is provided with an auxiliary device, and the auxiliary device includes annulus fixture, telescopic device, tapered box, micro-cleaner.The annulus fixture is for fixing drill body.The telescopic device includes outer sleeve and cylindrical cannula, damping spring built in outer sleeve, has graduation mark, cylindrical cannula that can be moved in outer sleeve on cylindrical cannula, damping spring can reduce the vibrations in the electric drill course of work.The dust that the tapered box and micro-cleaner is used to generate in collection work.It is in auxiliary device always in bit operation, improves its safety used.
Description
Technical field
The utility model is related to electric drill technical field, it is specifically a kind of can dust suction and measure drilling depth electric drill.
Background technology
Electric hand drill is a kind of tool being in daily use in family, and existing electric drill function is single, because of shake during use
The dynamic verticality for causing drilling is poor, can not confirm that drilling depth, the dust generated in boring procedure clean cumbersome, height
The drill bit of speed rotation also has some potential safety problems.Therefore, designing a kind of simple and practical and safe electric hand drill becomes
Urgent problem to be solved.
Utility model content
It is above-mentioned to solve the problems, such as, the purpose of this utility model is to provide a kind of multifunctional safe electric hand drill,
The electric drill can effectively solve the above problem existing for current handheld electric drill by designing the auxiliary device installed additional.
The technical solution adopted in the utility model is：A kind of multifunctional safe electric hand drill, including drill body and electric drill
One auxiliary device of body front end setting, the auxiliary device includes annulus fixture, telescopic device, tapered box, miniature suction
Dirt device.The telescopic device is made of outer sleeve and cylindrical cannula, is opened in the tapered box there are two air suction opening.
A kind of multifunctional safe electric hand drill of the utility model, tightening screw on the annulus fixture by auxiliary device and
Drill body is fixed together, and also can guarantee drill bit and punches the verticality of working face.
A kind of multifunctional safe electric hand drill of the utility model, the tapered box bottom surface in the auxiliary device is in boring procedure
In can always with working face holding be bonded.
A kind of multifunctional safe electric hand drill of the utility model, there are three the telescopic devices, and outer sleeve connects with tapered box
It connects, cylindrical cannula is connect with annulus fixture, and cylindrical cannula can move back and forth in outer sleeve.
A kind of multifunctional safe electric hand drill of the utility model, the cylindrical cannula are marked with graduation mark, can read brill
Hole depth.
A kind of multifunctional safe electric hand drill of the utility model, the outer sleeve are built-in with damping spring, can reduce electric drill
The vibrations brought in boring procedure.
A kind of multifunctional safe electric hand drill of the utility model, two air suction opening positional symmetries in the tapered box are inhaled
Dirt hole is connect by two dust legs with micro-cleaner, and dust leg uses rubber hose.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model design is simple and practical, and drill body and auxiliary device are detachable, can be more by tightening screw
The drill body for changing plurality of specifications, to meet the requirement of different operating condition.
2, the utility model has tapered box and micro-cleaner, when being used cooperatively, solves dust in previous boring procedure
The phenomenon that waving everywhere provides a good working environment for user.
3, the cylindrical cannula surface on the utility model telescopic device indicates graduation mark, and meter full scale 0-10cm is being bored
The depth of drilling can be read during hole at any time.
4, the auxiliary device of the utility model keeps drill bit vertical with working face always, ensure that the verticality of drilling.
Description of the drawings
Fig. 1 is a kind of multifunctional safe electric hand drill structural schematic diagram.
Fig. 2 is a kind of multifunctional safe electric hand drill auxiliary device schematic diagram.
Fig. 3 is a kind of multifunctional safe electric hand drill tapered box schematic diagram.
As shown in the figure：1, drill body；2, auxiliary device；3, annulus fixture；4, telescopic device；5, tapered box；6, miniature
Dust catcher；7, dust leg；8, air suction opening；9, tightening screw；10, outer sleeve；11, cylindrical cannula；12, damping spring；13, it bores
Head；14, it switchs.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1：A kind of multifunctional safe electric hand drill, including drill body 1 and drill body front end setting it is auxiliary
It includes annulus fixture 3, telescopic device 4, tapered box 5, micro-cleaner 6, dust leg 7, institute to help device 2, the auxiliary device 2
The annulus fixture 3 stated includes tightening screw 9, and the telescopic device 4 includes outer sleeve 10, cylindrical cannula 11, damping spring 12,
Air suction opening 8 there are two being opened in the tapered box 5.
In the present embodiment, auxiliary device 2 and drill body 1 are fixed on one by the tightening screw 9 on the annulus fixture 3
It rises, drill bit 13 is inserted into from 5 top circular hole of tapered box.
In the present embodiment, the dust leg 7 is rubber hose, detachably, in case of blocking easy cleaning.
In the present embodiment, the micro-cleaner 6 is started to work when drill body 1 starts.
The operation principle and process for using of the utility model:After the utility model installs, pushed away to 1 direction of drill body
Dynamic outer sleeve 10, makes 13 top of drill bit expose, and 13 top of drill bit is directed at boring point, and drill bit 13 is kept to hang down with punching working face
Directly, then retracting outer sleeve 10 makes 5 bottom surface of tapered box be bonded completely with punching working face, records current cylindrical cannula 11 in housing
The scale of 10 inlet of cylinder, starts the switch 14 in drill body 1, and micro-cleaner 6 starts work simultaneously, pushes electric drill forward
Main body 1,11 compression shock absorption spring 12 of cylindrical cannula slowly move in outer sleeve 10, when drill bit 13 reaches certain depth, close
Switch 14 in drill body 1, cylindrical cannula 11 compares former and later two records to record in the scale of 10 inlet of outer sleeve at this time
Data can be obtained accurate drilling depth, have with punching working face due to 5 bottom surface of tapered box in boring procedure sufficiently large
The effect of contact area and damping spring 12 enables the metastable work of electric drill, avoids because the reason of shaking influences
The accuracy of institute's drilling.
The advantages of basic principle and application method of the utility model has been shown and described above.The utility model not by with
The limitation of upper embodiment, any simple modification made by the above technical examples according to the technical essence of the present invention still belong to this
The protection domain of utility model technical solution.
Claims (6)
1. a kind of multifunctional safe electric hand drill, including drill body（1）And drill body（1）The auxiliary device of front end setting
（2）, the auxiliary device（2）Including annulus fixture（3）, telescopic device（4）, tapered box（5）, micro-cleaner（6）, described
Annulus fixture（3）For fixing drill body（1）, the telescopic device（4）By outer sleeve（10）And cylindrical cannula（11）
Composition, outer sleeve（10）It is built-in with damping spring（12）, cylindrical cannula（11）On have graduation mark, the tapered box（5）On open
There are two air suction openings（8）.
2. a kind of multifunctional safe electric hand drill according to claim 1, it is characterised in that：The annulus fixture（3）On
Tightening screw（9）By auxiliary device（2）And drill body（1）It is fixed together.
3. a kind of multifunctional safe electric hand drill according to claim 1, it is characterised in that：The telescopic device（4）Have
Three, outer sleeve（10）With tapered box（5）Connection, cylindrical cannula（11）With annulus fixture（3）Connection, cylindrical cannula（11）Outside
Sleeve（10）In can move back and forth.
4. a kind of multifunctional safe electric hand drill according to claim 3, it is characterised in that：The cylindrical cannula（11）On
Indicate graduation mark.
5. a kind of multifunctional safe electric hand drill according to claim 3, it is characterised in that：The outer sleeve（10）It is built-in
There is damping spring（12）.
6. a kind of multifunctional safe electric hand drill according to claim 1, it is characterised in that：The tapered box（5）Interior
Two air suction openings（8）Positional symmetry, air suction opening（8）Pass through two dust legs（7）With micro-cleaner（6）Connection, dust leg（7）
Using rubber hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022942.3U CN207735634U (en) | 2018-01-08 | 2018-01-08 | A kind of multifunctional safe electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022942.3U CN207735634U (en) | 2018-01-08 | 2018-01-08 | A kind of multifunctional safe electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207735634U true CN207735634U (en) | 2018-08-17 |
Family
ID=63122226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022942.3U Expired - Fee Related CN207735634U (en) | 2018-01-08 | 2018-01-08 | A kind of multifunctional safe electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207735634U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664246A (en) * | 2019-02-02 | 2019-04-23 | 杭州卓维机械有限公司 | A kind of auxiliary bore hole device of hand held electric drill |
| CN110449841A (en) * | 2019-08-22 | 2019-11-15 | 中船黄埔文冲船舶有限公司 | Reamer reaming procedure perpendicularity calibrating device and processing method, method of calibration |
| CN111230185A (en) * | 2020-03-31 | 2020-06-05 | 吴万艳 | Handheld anti-skid positioning electric drill |
| CN111693318A (en) * | 2020-05-26 | 2020-09-22 | 宁夏回族自治区水利科学研究院 | Electric saw geotome |
| CN112265060A (en) * | 2020-10-08 | 2021-01-26 | 深圳名仕堂贸易有限公司 | Drilling mechanism of PCB circuit board |
-
2018
- 2018-01-08 CN CN201820022942.3U patent/CN207735634U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664246A (en) * | 2019-02-02 | 2019-04-23 | 杭州卓维机械有限公司 | A kind of auxiliary bore hole device of hand held electric drill |
| CN109664246B (en) * | 2019-02-02 | 2024-05-17 | 巴州巨龙重工有限公司 | Auxiliary drilling device for hand-held electric drill |
| CN110449841A (en) * | 2019-08-22 | 2019-11-15 | 中船黄埔文冲船舶有限公司 | Reamer reaming procedure perpendicularity calibrating device and processing method, method of calibration |
| CN111230185A (en) * | 2020-03-31 | 2020-06-05 | 吴万艳 | Handheld anti-skid positioning electric drill |
| CN111230185B (en) * | 2020-03-31 | 2021-11-02 | 浙江开创电气股份有限公司 | Handheld anti-skid positioning electric drill |
| CN111693318A (en) * | 2020-05-26 | 2020-09-22 | 宁夏回族自治区水利科学研究院 | Electric saw geotome |
| CN112265060A (en) * | 2020-10-08 | 2021-01-26 | 深圳名仕堂贸易有限公司 | Drilling mechanism of PCB circuit board |
| CN112265060B (en) * | 2020-10-08 | 2021-05-04 | 江苏洲旭电路科技有限公司 | Drilling mechanism of PCB circuit board |
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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 |
Granted publication date: 20180817 Termination date: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |