CN203125490U - Dustproof cover for percussion drill - Google Patents
Dustproof cover for percussion drill Download PDFInfo
- Publication number
- CN203125490U CN203125490U CN 201320180778 CN201320180778U CN203125490U CN 203125490 U CN203125490 U CN 203125490U CN 201320180778 CN201320180778 CN 201320180778 CN 201320180778 U CN201320180778 U CN 201320180778U CN 203125490 U CN203125490 U CN 203125490U
- Authority
- CN
- China
- Prior art keywords
- cover body
- cover
- percussion drill
- dust
- dustproof cover
- 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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- Percussive Tools And Related Accessories (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a dustproof cover for a percussion drill, and relates to a dustproof cover, and the dustproof cover is used for solving the problems that the existing dustproof cover on the percussion drill is complicated in structure, inconvenient to mount and use and high in cost. The dustproof cover comprises a cover body base and a cover body, wherein both the cover body base and the cover body are cylindrical, the surface of the cover body is provided with a thread, the cover body is axially connected with the cover body seat, the cover body and the cover body base are integrally made, and the cover body base is provided with an annular groove. The dustproof cover is used for the percussion drill.
Description
Technical field
The utility model relates to a kind of dust cover, is specifically related to a kind of for the dust cover on the percussion drill.
Background technology
Often need use percussion drill in building and repairs profession, existing percussion drill is made up of drill body and drill bit, concrete wall, fragment of brick, building stones, plank and multilayer material are being carried out percussion drilling, when especially Cao Zuo position is positioned at ceiling, powder under boring and dust can directly drop on the operator on the face and head, bring very big inconvenience to operation, the suction of dust also causes great actual bodily harm for the operator.China Patent No. is 201220418878.3, open day be that the utility model patent on January 23rd, 2013 discloses a kind of for the dust shield on the percussion drill, the powder under though this patent can be avoided boring and dust fall into the operator on the face and head, but this patent causes this patent structure complexity, installation, use inconvenience, cost height owing to being provided with the air inducing device, connecing bucket and cinder catcher.
The utility model content
The purpose of this utility model is to have complex structure, installation, use inconvenience, problem that cost is high for solving dust cover on the existing percussion drill, provides a kind of for the dust cover on the percussion drill.
Dust cover of the present utility model comprises cover body seat and cover body, and cover body seat and cover body are tubular, and the surface of cover body is provided with screw thread, and cover body axially is connected with the cover body seat, and cover body and cover body seat make one, and described cover body seat is provided with annular groove.
The utility model has following beneficial effect compared to existing technology: one, the utility model has saved the air inducing device compared to existing technology, has connect bucket and cinder catcher, makes that the utility model is simple in structure, installation, easy to use, and has reduced cost.Two, the utility model is installed on the percussion drill, utilize percussion drill that the ceiling of concrete wall, fragment of brick, building stones, plank and multilayer material and other position are executed when boring, powder and dust under boring directly enter in the cover body, powder under having avoided boring and dust can fall into the operator on the face and head, operator's health can not come to harm.Three, the operator can focus on the dust that is collected in the cover body 2, avoids dust to the pollution of environment.
Description of drawings
Fig. 1 is overall structure master's cutaway view of the present utility model, and Fig. 2 is that the utility model is installed in the use state diagram on the percussion drill 6.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, the dust cover of present embodiment comprises cover body seat 1 and cover body 2, cover body seat 1 and cover body 2 are tubular, the surface of cover body 2 is provided with screw thread, cover body 2 axially is connected with cover body seat 1, and cover body 2 is made one with cover body seat 1, and described cover body seat 1 is provided with annular groove 1-1.Annular groove 1-1 is positioned at the fixed cover 5-1 outside on the drill bit support shank 5, and annular groove 1-1 can seal, and powder and dust under preventing from boring fall into percussion drill 6.Cover body seat 1 and cover body 2 can adopt the rubber-like plastic material, can automatically regulate with body of wall according to the length that drill bit gos deep into body of wall and be close to, and avoid dust to drop.
During use, the outer end of cover body seat 1 is sleeved on the outer surface of the drill bit storehouse 4-1 on the percussion drill 4, and with the fastening cover body seat 1 of the fixed cover 5-1 on the drill bit support shank 5, sees Fig. 2.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, present embodiment and the specific embodiment one are different is that it also increases the cover of lengthening 3 is arranged, and lengthening cover 3 be tubular, and the surface that lengthens cover 3 is provided with screw thread, lengthens to cover 3 and be threaded with cover body 2.Lengthening cover 3 can use when using lengthening drill bit, when namely the length of drill bit 6 is exposed at cover body 2 outsides, can be threaded io the outer face that lengthens cover 3 and drill bit 6 end points in same plane with lengthening cover 3 and cover body 2.Other composition is identical with the specific embodiment one with annexation.
Claims (2)
1. dust cover that is used on the percussion drill, it is characterized in that: described dust cover comprises cover body seat (1) and cover body (2), cover body seat (1) and cover body (2) are tubular, the surface of cover body (2) is provided with screw thread, cover body (2) axially is connected with cover body seat (1), and cover body (2) is made one with cover body seat (1), and described cover body seat (1) is provided with annular groove (1-1).
2. described a kind of for the dust cover on the percussion drill according to claim 1, it is characterized in that: described dust cover also comprises lengthening cover (3), and lengthening cover (3) is tubular, lengthens the surface of covering (3) and is provided with screw thread, lengthens cover (3) and is threaded with cover body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180778 CN203125490U (en) | 2013-04-11 | 2013-04-11 | Dustproof cover for percussion drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180778 CN203125490U (en) | 2013-04-11 | 2013-04-11 | Dustproof cover for percussion drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125490U true CN203125490U (en) | 2013-08-14 |
Family
ID=48933510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320180778 Expired - Fee Related CN203125490U (en) | 2013-04-11 | 2013-04-11 | Dustproof cover for percussion drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125490U (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 |
-
2013
- 2013-04-11 CN CN 201320180778 patent/CN203125490U/en not_active Expired - Fee Related
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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |