CN103101033A - Percussion drilling dust guard - Google Patents
Percussion drilling dust guard Download PDFInfo
- Publication number
- CN103101033A CN103101033A CN 201210452446 CN201210452446A CN103101033A CN 103101033 A CN103101033 A CN 103101033A CN 201210452446 CN201210452446 CN 201210452446 CN 201210452446 A CN201210452446 A CN 201210452446A CN 103101033 A CN103101033 A CN 103101033A
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- CN
- China
- Prior art keywords
- dust
- dust guard
- percussion drilling
- cover
- guard
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- 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.)
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention relates to a percussion drilling dust guard. The percussion drilling dust guard comprises a dust guard, a retainer ring and a scaleplate. The dust guard is ladder-shaped. The retainer ring is fixed with an end, with a small opening, of the dust guard. The other end is provided with a support. Two sides of the scaleplate are respectively hinged on the retainer ring and the support. The dust guard is in an annular fold-shaped structure. The inner wall of the dust guard is attached with a plush cushion, and ability of adsorption of dust is increased. A dust exhausting hole is formed in the position near an end with a bigger opening. The dust exhausting hole can be connected with a cleaner or other dust absorption tools. The percussion drilling dust guard is simple in structure, and novel in design. When an electric drill works, dust pollution is effectively avoided and the percussion drilling dust guard is clean and environment-friendly.
Description
Technical field:
The present invention relates to a kind of dust cover, particularly related to a kind of dust-proof cover of impact drill.
Background field:
A few days ago, percussion drill is widely used in house decoration and industrial decoration field, in decoration construction, can produce a large amount of dust and particle, cause room air pollution, have a strong impact on the healthy of staff, sweep cleaning also cumbersome, existing electric drill with dust cover because the operator can't observe drilling depth, affects decoration quality.
Summary of the invention:
This applicable novel technical problem that will solve is exactly for the deficiencies in the prior art, and a kind of dust-proof cover of impact drill is provided, and it is simple in structure, and is reasonable in design, reduces indoor dust pollution.
The technology solution that the present invention adopts is as follows:
A kind of dust-proof cover of impact drill, comprise dust cover, back-up ring and scale, it is characterized in that: described dust cover is designed to trapezoidal, and opening is fixed a back-up ring than small end, the other end is provided with a support, the two ends of scale are hinged on respectively on back-up ring and support, and dust cover is the fold-like structures of annular, during use, back-up ring is adjacent on working face, the compressed while of dust cover, scale stretches out corresponding scale, facilitates the worker to observe at any time drilling depth.
Be stained with Pad made of cloth with hair like sheet on one surface on the inwall of described dust cover, strengthen the ability of absorption dust.
The position of the larger end of opening of described dust cover is provided with a dust exhausting hole, and dust exhausting hole can be connected on dust catcher or other suction tool, during electric drill work, is used for discharging dust and particle, reduces the workload of sweeping cleaning.
Beneficial effect of the present invention is:
The present invention is simple in structure, and is novel, easy to use, effectively prevents dust pollution, clean environment firendly.
Description of drawings:
Fig. 1 is the structural representation of a kind of dust-proof cover of impact drill of the present invention.
The specific embodiment:
As shown in Figure 1, a kind of dust-proof cover of impact drill comprises dust cover 1, back-up ring 2 and scale 3, described dust cover 1 is designed to trapezoidal, opening is fixed a back-up ring 2 than small end, and the other end is provided with a support 13, and the two ends of scale 3 are hinged on respectively on back-up ring 2 and support 13, dust cover 1 is the fold-like structures of annular, during use, back-up ring 2 is adjacent on working face, the compressed while of dust cover 1, scale 3 stretches out corresponding scale, facilitates the worker to observe at any time drilling depth.
Be stained with Pad made of cloth with hair like sheet on one surface 11 on the inwall of described dust cover 1, strengthen the ability of absorption dust.
The position of the larger end of opening of described dust cover 1 is provided with a dust exhausting hole 12, and dust exhausting hole 12 can be connected on dust catcher or other suction tool, during electric drill work, is used for discharging dust and particle, reduces the workload of sweeping cleaning, effectively prevents dust pollution.
Claims (3)
1. dust-proof cover of impact drill, comprise dust cover (1), back-up ring (2) and scale (3), it is characterized in that: described dust cover (1) is designed to trapezoidal, opening is fixed a back-up ring (2) than small end, the other end is provided with a support (13), and the two ends of scale (3) are hinged on respectively on back-up ring (2) and support (13).
2. a kind of dust-proof cover of impact drill described according to claims 1, is characterized in that: be stained with Pad made of cloth with hair like sheet on one surface (11) on the inwall of described dust cover (1).
3. a kind of dust-proof cover of impact drill described according to claims 1 or 2, it is characterized in that: the position of the larger end of opening of described dust cover (1) is provided with a dust exhausting hole (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210452446 CN103101033A (en) | 2012-11-13 | 2012-11-13 | Percussion drilling dust guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210452446 CN103101033A (en) | 2012-11-13 | 2012-11-13 | Percussion drilling dust guard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103101033A true CN103101033A (en) | 2013-05-15 |
Family
ID=48309410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201210452446 Withdrawn CN103101033A (en) | 2012-11-13 | 2012-11-13 | Percussion drilling dust guard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103101033A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108818964A (en) * | 2018-07-20 | 2018-11-16 | 合肥耀世同辉科技有限公司 | A kind of building punching dust-proof device |
-
2012
- 2012-11-13 CN CN 201210452446 patent/CN103101033A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108818964A (en) * | 2018-07-20 | 2018-11-16 | 合肥耀世同辉科技有限公司 | A kind of building punching dust-proof device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C04 | Withdrawal of patent application after publication (patent law 2001) | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130515 |