CN209920274U - Dust hood of electric drill - Google Patents
Dust hood of electric drill Download PDFInfo
- Publication number
- CN209920274U CN209920274U CN201920131216.XU CN201920131216U CN209920274U CN 209920274 U CN209920274 U CN 209920274U CN 201920131216 U CN201920131216 U CN 201920131216U CN 209920274 U CN209920274 U CN 209920274U
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- CN
- China
- Prior art keywords
- dust
- wall
- electric drill
- sleeve
- 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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Abstract
The utility model discloses an electric drill dust-collecting cover which utilizes the rotary power of an electric drill to drive a blade to rotate, the dust is sucked into a dust-collecting rubber sleeve through an air inlet groove, the structure is simple, the electric drill dust-collecting cover is convenient and practical, the dust can be actively extracted, the dust-collecting effect is effectively improved, the electric drill dust-collecting cover is characterized in that the center of the bottom of the dust-collecting cover is provided with a through hole, the wall of the through hole extends into the dust-collecting sleeve to form an inner mounting sleeve, a sealing ring is arranged on the inner wall of the inner mounting sleeve and is positioned at one end of the inner mounting sleeve, one end of the dust-collecting cover is arranged in the top end of the dust-collecting sleeve, the other end of the dust-collecting cover expands outwards to form a horn-shaped structure, the outer wall of the other end of the dust-collecting cover is, and one end of the blade extends upwards to be connected with the blade, and the blade extends towards the inner wall of the dust cover.
Description
Technical Field
The utility model relates to an electric drill dust cage relates to one kind in the construction drilling process, carries out the dust cage of collecting to the dust that produces, belongs to the construction field. In particular to a dust collecting cover which utilizes the rotary power of an electric drill to drive blades to rotate and pumps dust into a dust collecting rubber sleeve through an air inlet groove.
Background
At present, when the building construction, need drill, the installation furred ceiling, the mounting panel lamp, need use the electric drill to drill, because the electric drill is cutting the in-process with the wall body, produce a large amount of dust easily, especially when drilling to the top, the dust sinks along with gravity, influence constructor's operation safety, influence work efficiency, current dust cover can only be gathered the dust of drilling, do not possess power, the extraction of carrying out the dust that can not take the initiative, the dust collection effect is poor, in the work progress, the dust is excessive easily, the diffusion appears.
Disclosure of Invention
In order to improve the condition, the utility model relates to an electric drill dust cage provides one kind and utilizes electric drill rotary power to drive the blade rotatory, passes through the dust cage in the air inlet duct suction collection dirt gum cover with the dust. Can carry out the extraction of initiative to the dust, effectively improve collection dirt effect.
The utility model relates to an electric drill dust cage is realized like this: the utility model relates to an electric drill dust collecting cover, which comprises a dust cover, an air inlet groove, blades, clamping plates, a dust collecting sleeve, a sealing ring, an inner mounting sleeve, a fixing ring, a bearing and connecting rods, wherein the center of the bottom of the dust collecting sleeve is provided with a through hole, the hole wall of the through hole extends into the dust collecting sleeve to form the inner mounting sleeve, the sealing ring is arranged on the inner wall of the inner mounting sleeve and is positioned at one end of the inner mounting sleeve, one end of the dust cover is arranged in the top end of the dust collecting sleeve, the other end of the dust cover is extended outwards to form a horn-shaped structure, the outer wall at the other end of the dust cover is provided with the air inlet groove, one end of each connecting rod is symmetrically arranged on the inner wall of the dust cover, the fixing ring is arranged in the dust cover, the outer wall of the fixing ring is connected, and the card is put on solid fixed ring and bearing, the dust collecting cover is made by the high density knitting, the dust cover is made for the rubber material.
During the use, when adopting the electric drill to drill, at first penetrate the electric drill bit from interior installation cover, in going into the dust cover through dust collecting sleeve, interior inboard sealing washer of installation cover and the laminating of electric drill surface, the fastening draw-in groove on cardboard and the holder corresponds the joint, the back of finishing the installation, extrude dust collecting sleeve, with the gas outgoing between dust collecting sleeve and the electric drill, cover the dust cover in the drilling district again, then start the electric drill, the electric drill is rotatory to be driven the cardboard rotatory, the cardboard drives the blade rotatory, the retaining ring is fixed motionless, the rotatory negative pressure that produces of blade, extract external air current, and then outside dust is taken into in the dust cover through the air inlet duct, then get into in the dust collecting sleeve, carry out unified collection, reach in the construction drilling process, the purpose of collecting the dust that produces.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
And secondly, the working safety of drilling construction personnel can be improved.
Thirdly, can carry out initiative extraction to the dust, effectively improve the collection dirt effect.
Drawings
Fig. 1 is a schematic structural view of the dust collecting cover of the electric drill of the utility model.
In the attached drawings
Wherein the parts are: the dust cover (1), air inlet duct (2), blade (3), cardboard (4), collection dirt cover (5), sealing washer (6), interior installation cover (7), solid fixed ring (8), bearing (9), connecting rod (10).
The specific implementation mode is as follows:
the utility model relates to an electric drill dust collecting cover, which is composed of a dust cover (1), an air inlet groove (2), a blade (3), a clamping plate (4), a dust collecting sleeve (5), a sealing ring (6), an inner mounting sleeve (7), a fixing ring (8), a bearing (9) and a connecting rod (10), wherein the center of the bottom of the dust collecting sleeve (5) is provided with a through hole, the hole wall of the through hole extends into the dust collecting sleeve (5) to form the inner mounting sleeve (7), the sealing ring (6) is arranged on the inner wall of the inner mounting sleeve (7) and is positioned at one end of the inner mounting sleeve (7), one end of the dust cover (1) is arranged in the top end of the dust collecting sleeve (5), the other end of the dust cover (1) is expanded outwards to form a horn-shaped structure, the air inlet groove (2) is arranged on the outer wall of the other end of the dust cover (1), one end of the two connecting rods, and solid fixed ring (8) outer wall and two connecting rod (10) other ends are connected, and in solid fixed ring (8) was arranged in to bearing (9), on bearing (9) inner wall was arranged respectively in to a plurality of cardboard (4), and one end upwards extends and blade (3) link to each other, and blade (3) extend to dust cover (1) inner wall direction, open blade (3) bottom has the draw-in groove, and the card is put on solid fixed ring (8) and bearing (9), dust collecting sleeve (5) are made by the high density knitting, dust cover (1) are made for the rubber material.
When the electric drill is used for drilling, firstly, a drill bit of the electric drill penetrates through the inner mounting sleeve (7) and enters the dust cover (1) through the dust collecting sleeve (5), the sealing ring (6) on the inner side of the inner mounting sleeve (7) is attached to the surface of the electric drill, the clamping plate (4) is correspondingly clamped with the fastening clamping groove on the clamping device, after the installation is finished, the dust collecting sleeve (5) is extruded, gas between the dust collecting sleeve (5) and the electric drill is exhausted, and then the dust cover (1) is covered on a drilling area;
secondly, the electric drill is started, the electric drill rotates to drive the clamping plate (4) to rotate, the clamping plate (4) drives the blade (3) to rotate, the fixing ring (8) is fixed, the blade (3) rotates to generate negative pressure to extract external air flow, and then external dust is extracted into the dust cover (1) through the air inlet groove (2) and then enters the dust collecting sleeve (5) to be collected uniformly;
due to the design of the sealing ring (6), the sealing effect between the dust collecting sleeve (5) and the electric drill is ensured, and dust in the dust collecting sleeve (5) is prevented from leaking from the inner mounting sleeve (7);
the purpose of collecting the generated dust in the drilling process of building construction is achieved.
Claims (3)
1. An electric drill dust cage is characterized in that: comprises a dust cover, an air inlet groove, a blade, a clamping plate, a dust collecting sleeve, a sealing ring, an inner mounting sleeve, a fixing ring, a bearing and a connecting rod, the bottom center of the dust collecting sleeve is provided with a through hole, the wall of the through hole extends into the dust collecting sleeve to form an inner mounting sleeve, the sealing ring is arranged on the inner wall of the inner mounting sleeve, and is positioned at one end of the inner mounting sleeve, one end of the dust cover is arranged in the top end of the dust collecting sleeve, the other end of the dust cover is expanded outwards to form a horn-shaped structure, an air inlet groove is arranged on the outer wall of the other end of the dust cover, one ends of the two connecting rods are symmetrically arranged on the inner wall of the dust cover, the fixing ring is arranged in the dust cover, the outer wall of the fixed ring is connected with the other ends of the two connecting rods, the bearing is arranged in the fixed ring, the plurality of clamping plates are respectively arranged on the inner wall of the bearing, and one end of the blade extends upwards to be connected with the blade, the blade extends towards the inner wall direction of the dust cover, and the bottom of the blade is provided with a clamping groove and is clamped on the fixing ring and the bearing.
2. An electric drill dust cage as claimed in claim 1, wherein the dust cup is formed from a high density woven fabric.
3. The dust hood for electric drills as claimed in claim 1, wherein the dust hood is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131216.XU CN209920274U (en) | 2019-01-25 | 2019-01-25 | Dust hood of electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131216.XU CN209920274U (en) | 2019-01-25 | 2019-01-25 | Dust hood of electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209920274U true CN209920274U (en) | 2020-01-10 |
Family
ID=69067076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131216.XU Expired - Fee Related CN209920274U (en) | 2019-01-25 | 2019-01-25 | Dust hood of electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209920274U (en) |
-
2019
- 2019-01-25 CN CN201920131216.XU patent/CN209920274U/en not_active Expired - Fee Related
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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: 20200110 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |