CN202824746U - Dustproof electric drill - Google Patents
Dustproof electric drill Download PDFInfo
- Publication number
- CN202824746U CN202824746U CN 201220522538 CN201220522538U CN202824746U CN 202824746 U CN202824746 U CN 202824746U CN 201220522538 CN201220522538 CN 201220522538 CN 201220522538 U CN201220522538 U CN 201220522538U CN 202824746 U CN202824746 U CN 202824746U
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- CN
- China
- Prior art keywords
- dust cover
- dustproof cover
- dust
- electric drill
- drill
- 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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Abstract
The utility model relates to a dustproof electric drill comprising an electric drill main body, a drill bit installation part and a drill bit. A dustproof cover is arranged on the electric drill main body. The dustproof cover is of a telescope structure. The biggest end of the dustproof cover is fixed on the electric drill main body and covers completely the drill bit installation part. The dustproof cover is composed of an upper dustproof cover and a lower dustproof cover. One end of the upper dustproof cover is connected with one end of the lower dustproof cover through a hinge. The other end of the upper dustproof cover and the other end of the lower upper dustproof cover are locked through a lockset. The dustproof electric drill can avoid the potential safety hazard caused by random drop of sundries and is simple in structure and low in fabricating cost.
Description
Technical field
The utility model relates to a kind of electric drill, relates in particular to a kind of dust proof electric driller.
Background technology
Existing electric drill is done can produce a lot of foreign material when beating, and the foreign material of generation affect workman's construction, easily produce potential safety hazard, and workers with long time is worked under this rugged environment and also is easy to exert an influence to healthy.
In order to overcome defects, Granted publication is CN2428262Y, Granted publication day is that the Chinese utility model in May 2 calendar year 2001 discloses a kind of dust-proof cover for electric drill, this dust-proof cover for electric drill is transparent dust cover, its back is the drill bit working hole, there is the bristle-like sealing ring working hole inside, and the bottom is dust exhausting hole, and the front side flange is sealing strip.This dust-proof cover for electric drill can seal the dirt position of rising of drill bit and working face, enters dust suction or dust collect plant through dust exhausting hole, prevents that dust from dancing in the air contaminated environment aloft.But when this utility model is dustproof for electric drill, must utilize sucker to be fixed on the working face or with expansion link and be fixed on the electric drill, comparatively bother during use; The sealing bag that this dust cover uses flexible plastic to make, electric drill is when being used for drill hole on wall, and the hard foreign material of generation are easy to puncture sealing bag, so that this utility model loses its effect.This utility model can only prevent that dust from dancing in the air aloft, does not have the effect of collecting foreign material at all, can not prevent the potential safety hazard that drops arbitrarily and cause of foreign material.
The utility model content
In order to overcome defects, the utility model provides a kind of dust proof electric driller, and this dust proof electric driller uses simple, long service life and can avoid the potential safety hazard of being scattered and causing because of foreign material.
Dust proof electric driller comprises drill body, drill bit installation portion and drill bit, it is characterized in that: be provided with dust cover on the described drill body, this dust cover is a stretching structure, and the maximum end of dust cover is fixed on the drill body, and the drill bit installation portion is covered fully.
Described dust cover is made of upper dust cover and lower dust cover, and upper dust cover and lower dust cover one end are by gemel connection, and the other end pins by lockset.
The utlity model has following advantage:
1, the utility model is provided with dust cover in drill body, and this dust cover is a stretching structure, and the maximum end of dust cover is fixed on the drill body.During use, dust cover is extended, so that dust cover one end abuts against on the wall, the foreign material that whole like this drill bit produces no longer arbitrarily drop, but collected by dust cover, an end of dust cover abuts against on the wall, has so just guaranteed that all foreign material that produce all drop in dust cover, thereby fundamentally avoided arbitrarily dropping of foreign material, and then avoided potential safety hazard.
2, dust cover of the present utility model is made of upper dust cover and lower dust cover, upper dust cover and lower dust cover one end are by gemel connection, and the other end pins by lockset, and such structure that arranges makes things convenient for the user that the foreign material of collecting are toppled over out, topple over foreign material convenient, simple.
Description of drawings
Fig. 1 is this practical unused state structural representation;
The structural representation of Fig. 2 dust cover;
Fig. 3 is that the utility model uses the status architecture schematic diagram.
Mark 1, drill body among the figure, 2, dust cover, 3, drill bit, 4, the drill bit installation portion.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, the utility model provides a kind of dust proof electric driller, comprise drill body 1, drill bit installation portion 4 and drill bit 3, it is characterized in that: be provided with dust cover 2 on the described drill body 1, this dust cover 2 is a stretching structure, the maximum end of dust cover 2 is fixed on the drill body 1, and drill bit installation portion 4 is covered fully.
The utility model is provided with dust cover 2 in drill body 1, and this dust cover 2 is a stretching structure, and the maximum end of dust cover 2 is fixed on the drill body 1.During use, with dust cover 2 elongations, so that dust cover 2 one ends abut against on the wall, the foreign material that whole like this drill bit 3 produces no longer arbitrarily drop, but collected by dust cover 2, an end of dust cover 2 abuts against on the wall, has so just guaranteed that all foreign material that produce all drop 2 li of dust covers, thereby fundamentally avoided arbitrarily dropping of foreign material, and then avoided potential safety hazard.
The cross sectional shape of dust cover 2 can be circular, square, trapezoidal or triangle etc.
The dust cover 2 that the utility model provides is made of upper dust cover and lower dust cover, and upper dust cover and lower dust cover one end are by gemel connection, and the other end pins by lockset.The structure that arranges like this makes things convenient for the user that the foreign material of collecting are toppled over out, topples over foreign material conveniently, and is simple.
Claims (2)
1. dust proof electric driller, comprise drill body (1), drill bit installation portion (4) and drill bit (3), it is characterized in that: be provided with dust cover (2) on the described drill body (1), this dust cover (2) is a stretching structure, the maximum end of dust cover (2) is fixed on the drill body, and drill bit installation portion (4) is covered fully.
2. dust proof electric driller according to claim 1, it is characterized in that: described dust cover (2) is made of upper dust cover and lower dust cover, and upper dust cover and lower dust cover one end are by gemel connection, and the other end pins by lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522538 CN202824746U (en) | 2012-10-12 | 2012-10-12 | Dustproof electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522538 CN202824746U (en) | 2012-10-12 | 2012-10-12 | Dustproof electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824746U true CN202824746U (en) | 2013-03-27 |
Family
ID=47936539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220522538 Expired - Fee Related CN202824746U (en) | 2012-10-12 | 2012-10-12 | Dustproof electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964816A (en) * | 2017-05-19 | 2017-07-21 | 苏州健雄职业技术学院 | A kind of electric drill for taking positioning retracting cylinder |
-
2012
- 2012-10-12 CN CN 201220522538 patent/CN202824746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964816A (en) * | 2017-05-19 | 2017-07-21 | 苏州健雄职业技术学院 | A kind of electric drill for taking positioning retracting cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131012 |