CN209812239U - Electric drill dust cover - Google Patents
Electric drill dust cover Download PDFInfo
- Publication number
- CN209812239U CN209812239U CN201920308565.4U CN201920308565U CN209812239U CN 209812239 U CN209812239 U CN 209812239U CN 201920308565 U CN201920308565 U CN 201920308565U CN 209812239 U CN209812239 U CN 209812239U
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- CN
- China
- Prior art keywords
- base
- cover body
- cover
- dust cover
- drill dust
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric drill dust cover, which comprises a dust bag, a base and a cover body with two unclosed ends, wherein the upper end of the base is unclosed, the middle part of the bottom surface of the base is provided with a through hole for being sleeved with an electric drill, the upper part of the inner surface of the base is provided with an internal thread, the lower end of the cover body is in bolt connection with the base, the periphery of the base is provided with a jack below the internal thread, a band opening ring part of the dust bag is provided with a splicing ring part which is supported with the dust bag and can be spliced with the jack, thereby the dust bag is arranged on the base, the inner part of the cover body is hollow to form a water supply cavity, the upper circumference of the inner side surface of the cover body is evenly provided with at least three water outlets communicated with the water supply cavity, the water outlets are provided with membrane valves, the lower part, the drill bit can be cooled.
Description
Technical Field
The utility model relates to an electric drill dust cover.
Background
The electric drill is a common hardware tool, and can fly out in the face of fragments when drilling the use, pollute the surrounding environment, shelter from the problem of operation sight. In addition, when the ordinary electric drilling machine is used daily, in order to protect the drill bit, the operation of watering and cooling while drilling is often adopted, the operation by one person is very difficult, two persons are required to cooperate to operate, and the inconvenience is brought to the use. The water removing drill (the body of the water removing drill is provided with a water inlet) in the market at present can be cooled by self-supplying water, and most other common electric drilling machines do not have the function. Some electric drill dust covers in the market at present can play certain clastic effect of collection, need bore a hole when using and empty rubbish promptly, use troublesome, efficiency is lower.
Disclosure of Invention
The utility model provides an electric drill dust cover.
The utility model solves the technical problem by adopting the scheme that an electric drill dust cover comprises a dust collecting bag, a base and a cover body with two unclosed ends, wherein the upper end of the base is not closed, the middle part of the bottom surface of the base is provided with a through hole for being sleeved with an electric drill, the upper part of the inner surface of the base is provided with an internal thread, the lower end of the cover body is in threaded connection with the base, the periphery of the base is provided with a jack below the internal thread, a band opening ring part of the dust collecting bag is provided with a splicing ring part which is supported with the dust collecting bag, the splicing ring part can be spliced with the jack, so that the dust collecting bag is arranged on the base, the inner part of the cover body is hollow to form a water supply cavity, at least three water outlets communicated with the water supply cavity are evenly distributed on the circumference of the upper part of the inner side surface of the, the lock catch is fixedly connected with the cover body, and the lock part and the buckle part of the lock catch are respectively arranged on the plug cover and the cover body.
Furthermore, an annular soft silica gel pad is embedded at the periphery of the through hole.
Furthermore, the cover body is a corrugated pipe, the lower end of the cover body is an annular rigid plastic bayonet, external threads are arranged on the periphery of the rigid plastic bayonet, and the upper end of the cover body is an annular rigid plastic end.
Further, the upper surface of the hard plastic end is provided with the silica gel cushion, the silica gel cushion can enable the electric drill to be tightly attached to the wall surface when in use, sufficient friction force is provided, water flow can be prevented from overflowing, and sewage and follow-up cleaning are convenient to collect.
Furthermore, the diaphragm valve is composed of a valve block and a circular base, the edge of the valve block is connected with the edge of the inner wall of the base, the valve block is an elastic rubber sheet which is arched towards the outside of the cover body, and a cross-shaped notch is formed in the arch top of the valve block.
Further, the valve plate is arched and becomes thinner from the dome to the edge.
Further, the base is in threaded connection with the water outlet.
Further, an annular flange is arranged on the periphery of the front end of the base, a rubber layer is arranged on the outer surface of the base, a hook portion is arranged on the periphery of the rear end of the base in an annular mode, the base is clamped with the water outlet through an annular sleeve, after the base is inserted into the water outlet, the outer wall of the base is attached to the water outlet, the annular flange is attached to the cover body, and the hook portion hooks the inner side face of the inner wall.
Compared with the prior art, the utility model discloses following beneficial effect has: simple structure, reasonable in design, convenient to use can collect the piece that drilling produced, can cool down the drill bit.
Drawings
The following describes the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present dust cap;
FIG. 2 is a schematic diagram of the construction of one implementation of a diaphragm valve;
fig. 3 is a schematic diagram of the structure of another embodiment of the diaphragm valve.
In the figure:
1-a base; 2-dust collecting bag; 3-a plug ring part; 4-a jack; 5-a through hole; 6-soft silica gel pad; 7-a cover body; 701-a rigid plastic tip; 702-a bellows; 703-a water supply cavity; 704-hard plastic bayonet; 705-water injection port; 706-a water outlet; 8-plug cover; 9-a diaphragm valve; 901-a base; 902-valve plate; 903-annular flange; 904-hook; 905-a cross-shaped cut; 10-silica gel cushion.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-3, an electric drill dust cover comprises a dust bag, a base and a cover body with two unsealed ends, wherein the upper end of the base is not sealed, the middle part of the bottom surface of the base is provided with a through hole for being sleeved with an electric drill, the upper part of the inner surface of the base is provided with an internal thread, the lower end of the cover body is in threaded connection with the base, the periphery of the base is provided with a jack below the internal thread, a ported ring of the dust bag is provided with a splicing ring part which is supported with the dust bag, the splicing ring part can be spliced with the jack, so that the dust bag is arranged on the base, the cover body is internally hollow to form a water supply cavity, at least three water outlets communicated with the water supply cavity are uniformly distributed on the circumference of the upper part of the inner side surface of the cover body, a diaphragm valve is arranged on each water outlet, the lower, the lock part and the buckle part of the lock catch are respectively arranged on the plug cover and the cover body, and a rubber layer is arranged on the outer surface of the plug cover for preventing water leakage.
In this embodiment, in order to make the plugging more firm, the surface of the plugging ring part is provided with a rubber layer.
In this embodiment, a ring-shaped soft silicone pad is fitted around the through hole.
In this embodiment, the cover body is the translucent cover body, does not shelter from the sight, and the cover body is the soft bellows in middle part, collapsible compression in the use, and cover body lower extreme is annular rigid plastic bayonet socket, and rigid plastic bayonet socket periphery sets up the external screw thread, and cover body upper end is annular rigid plastic end.
In this embodiment, the upper surface of the rigid plastic end is provided with a silica gel cushion.
In this embodiment, the diaphragm valve is by valve block and the annular base of circle with constitute, and the edge of valve block is connected with the inner wall edge of base, and the edge and the base of valve block are made integratively, the valve block is for covering the elastic rubber piece that encircles outward, and its vault is equipped with the cross incision, and when the cover body did not receive the extrusion, the pressure of the intracavity that supplies water was not enough to open the cross incision, and the water of the intracavity that supplies water can not flow out, and when the cover body received the extrusion, the valve block atress of pressure, and the cross incision was opened, and the water of the intracavity that supplies water was.
In this embodiment, the valve plate is arched, becoming thinner from the dome to the rim.
In this embodiment, the base is screwed with the water outlet.
In this embodiment, the outer periphery of the front end of the base is provided with an annular flange, in order to prevent water leakage, the outer surface of the base is provided with a rubber layer, the outer periphery of the rear end of the base is annularly provided with a hook portion, the base is clamped with the water outlet through an annular sleeve, after the base is inserted into the water outlet, the outer wall of the base is attached to the water outlet, the annular flange is attached to the cover body, and the hook portion hooks the inner side surface.
When in use: (1) sleeving the base into an electric drill to enable the base to be firmly fastened and sleeved with the electric drill; (2) connecting the dust collecting bag with the base; (3) the plug cover is taken down to inject clean water into the water supply cavity of the cover body, and then the plug cover is used for plugging the water injection port; (3) connecting the cover body with the base; (4) the electric drill is started and used, the dust cover is extruded forwards, the water supply cavity is sprayed out from the water outlet, the electric drill is cooled, the chips generated by drilling are collected by the cover body and the dust collection bag, and the dust collection bag is taken down and poured to continue to be used or replaced by a new dust collection bag after being fully collected.
The above-mentioned preferred embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. An electric drill dust cover which characterized in that: including dust bag, base, the not closed cover body in both ends, the base upper end is not sealed, and base bottom surface middle part is provided with the through-hole that is used for cup jointing with the electric drill, and base internal surface upper portion is provided with the internal thread, and cover body lower extreme and base spiro union, base week side are provided with the jack in the internal thread below, and the area choma of dust bag is equipped with rather than supporting integrative grafting ring portion, and grafting ring portion can peg graft with the jack to install the dust bag on the base, the inside cavity of cover body forms the water supply chamber, and the delivery port in the at least three intercommunication water supply chamber of cover body medial surface upper portion circumference equipartition is provided with the diaphragm valve on the delivery port, and cover body lateral surface lower part is provided with the.
2. A power drill dust cover as set forth in claim 1, wherein: an annular soft silica gel pad is embedded at the periphery of the through hole.
3. A power drill dust cover as set forth in claim 1, wherein: the cover body is a corrugated pipe, the lower end of the cover body is an annular rigid plastic bayonet, external threads are arranged on the periphery of the rigid plastic bayonet, and the upper end of the cover body is an annular rigid plastic end.
4. A power drill dust cover as claimed in claim 3, wherein: the upper surface of the hard plastic end is provided with a silica gel cushion.
5. A power drill dust cover as set forth in claim 1, wherein: the diaphragm valve is composed of a valve block and a circular base, the edge of the valve block is connected with the edge of the inner wall of the base, the valve block is an elastic rubber sheet which is arched towards the outside of the cover body, and a cross-shaped notch is formed in the arch top of the valve block.
6. A power drill dust cover as defined in claim 5, wherein: the valve plate is arched and becomes thinner from the dome to the edge.
7. A power drill dust cover as defined in claim 5, wherein: the base is in threaded connection with the water outlet.
8. A power drill dust cover as defined in claim 5, wherein: the outer periphery of the front end of the base is provided with an annular flange, the outer surface of the base is provided with a rubber layer, the outer periphery of the rear end of the base is annularly provided with a hook portion, the base is clamped with the water outlet through an annular sleeve, after the base is inserted into the water outlet, the outer wall of the base is attached to the water outlet, the annular flange is attached to the cover body, and the hook portion hooks the inner side face of the inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308565.4U CN209812239U (en) | 2019-03-12 | 2019-03-12 | Electric drill dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308565.4U CN209812239U (en) | 2019-03-12 | 2019-03-12 | Electric drill dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209812239U true CN209812239U (en) | 2019-12-20 |
Family
ID=68875244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308565.4U Expired - Fee Related CN209812239U (en) | 2019-03-12 | 2019-03-12 | Electric drill dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209812239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732545A (en) * | 2019-03-12 | 2019-05-10 | 厦门大学嘉庚学院 | Dust-proof cover for electric drill and application method |
-
2019
- 2019-03-12 CN CN201920308565.4U patent/CN209812239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732545A (en) * | 2019-03-12 | 2019-05-10 | 厦门大学嘉庚学院 | Dust-proof cover for electric drill and application method |
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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: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |