CN2505266Y - Drilling dust collector for mounting air conditioner - Google Patents
Drilling dust collector for mounting air conditioner Download PDFInfo
- Publication number
- CN2505266Y CN2505266Y CN 01269656 CN01269656U CN2505266Y CN 2505266 Y CN2505266 Y CN 2505266Y CN 01269656 CN01269656 CN 01269656 CN 01269656 U CN01269656 U CN 01269656U CN 2505266 Y CN2505266 Y CN 2505266Y
- Authority
- CN
- China
- Prior art keywords
- dust
- air conditioner
- utility
- dust collecting
- drilling
- 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 provides a drilling dust collector for mounting air conditioner and relates to the auxiliary device of electric tool. The utility model comprises a dust collecting hood with a front opening, a sealing ring and a hollow tubular handle, wherein, the tubular handle is communicated with an inner cavity of the dust collecting hood, and the end part is provided with a joint which can be connected with a dust collecting hose of the dust collector. The peripheral of the front side of the dust collecting hood is provided with a soft pad, and holes of the upper part are distributed within the four fifths part of the upper part of the peripheral. The dust collecting hood and the tubular handle are made of metal or plastic. The sealing ring is a petal shape. The utility model can automatically collect dust, and has the advantages of good dust collecting effect, convenient operation and long service life. Not only the environmental pollution of indoor and outdoor can be prevented, but also the health of user can be protected. The utility model can be widely applied to the drilling for mounting air conditioner, and also can match with an electric impact drill, an electric hand drill, a pneumatic hammer and other electric or pneumatic tools. The utility model is generally applied in family fitment, indoor transformation, electric installation, and engineering constructions which all requires drilling, such as coal gas, heating supply, water supply and drainage, etc.
Description
Technical field
The utility model relates to electric tool and auxiliary equipment thereof, the hole-drilling dust collector of the boring bar tools such as a kind of percussion drill that is used for occasions such as air-conditioner installation, electric hand drill of more clearly saying so.
Background technology
Detachable air conditioner, common cabinet air conditioner and central air-conditioning unit mostly have indoor set and off-premises station two parts, and the two connects with pipeline.During installation, want boring through walls inevitably.In the process of boring, the particle and the dust of cement, common brick, sandstone fly upward everywhere before.Inevitable ground contamination the environment of indoor and outdoor.Simultaneously, the operator has influenced health because of having sucked more dust.
For avoiding environmental pollution and protection operator's health, there is a kind of plastic cement dust cover that can be installed on the boring bar tool in the past, as the Chinese patent that the ZL00238237.7 name is called " percussion drill dust cover ".This class dust cover only is to cover the boring position, catches part dust passively, and is too simple.Need often outwell the dust in the cover during work, troublesome poeration, dustproof effect is limited, and broken easily ineffective.
The purpose of this utility model is to overcome above-mentioned shortcoming and defect, and a kind of dust suction on one's own initiative is provided; pick-up performance is good, and is easy to operate, long service life; both can avoid the environmental pollution of indoor and outdoor, can protect the hole-drilling dust collector for air conditioner installation of operator's health again.
Summary of the invention
In order to achieve the above object, the utility model by front openings top dust shield with holes, be installed in the macropore of dust shield back and O-ring seal with holes and be connected in that the pipe handle of hollow is constituted below the dust shield in the middle of it.Pipe handle is communicated with the inner chamber of dust shield, and its end has the joint that can be connected with the hose of dust catcher.Dust shield front periphery has cushion, so that it is fitted with metope better, avoids dust to spill from its slit.The hole on dust shield top is distributed on its peripheral upper portion 4/5 position.These holes are openings that air enters dust shield.The hole is distributed on its peripheral upper portion 4/5 position can make steady air current, avoids turbulent flow, abates the noise, and dust is leaked down from the hole.Air is finally discharged through dust catcher.
Dust shield and pipe handle thereof are by metal or plastic production.Durable in use, long service life.O-ring seal is a flap, is convenient to insert drilling rod.
During use, hand-held pipe handle is fitted in dust shield on the wall of desire boring, and the cushion that dust shield front periphery has plays sealing function.The hose of dust catcher is connected with the joint of pipe handle.Drilling rod with percussion drill inserts O-ring seal again.Start dust catcher then and percussion drill is started working.The dust that boring produces is closed in the dust shield, subsequently with being inhaled in the dust catcher by hose by dust shield opening inhaled air.
Task of the present utility model comes to this and finishes.
The utility model is dust suction on one's own initiative, and pick-up performance is good.Easy to operate, long service life.Both can avoid the environmental pollution of indoor and outdoor, can protect operator's health again.It can be widely used in the boring of air-conditioner installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Schematic diagram when Fig. 3 is use.
Shown in Figure 1, the utility model is by the dust shield 2 on front openings top with holes 1, middle O-ring seal 3 with holes and be connected in that the pipe handle 4 of hollows is constituted below the dust shield 2.Pipe handle 4 is communicated with the inner chamber of dust shield 2, and its end has the joint 7 that can be connected with the hose 6 of dust catcher 5.Dust shield 2 front peripheries have cushion 8.Dust shield 2 and pipe handle 4 thereof are by metal or plastic production.
Shown in Figure 2, the hole 1 on dust shield 2 tops is distributed on its peripheral upper portion 2/3 position.O-ring seal 3 is a flap.
Shown in Figure 3, during boring, the pipe handle 4 of the hollow below the dust shield 2 is connected with the hose 6 of dust catcher 5.Dust shield 2 is fitted on the wall of desire boring, and the cushion 8 that the front periphery has plays sealing function.The drilling rod 10 of percussion drill 9 inserts O-ring seal 3 and enters in the wall 11.
The specific embodiment
Embodiment 1.A kind of hole-drilling dust collector for air conditioner installation, as shown in Figure 1.It is made of dust shield, O-ring seal and pipe handle.Pipe handle is communicated with the inner chamber of dust shield, and the end has the joint that can join with the hose of dust catcher.Dust shield front periphery has cushion, and the hole on its top is distributed on its peripheral upper portion 2/3 position.Dust shield and pipe handle thereof are by metal or plastic production.O-ring seal is a flap.Embodiment 1 dust suction on one's own initiative, pick-up performance is good.Easy to operate, long service life.Both can avoid the environmental pollution of indoor and outdoor, can protect operator's health again.It can be widely used in the boring of air-conditioner in installing.Also can be with percussion drill, electric hand drill, pneumatic hammer etc. electronic or pneumatic tool is supporting, all need in the engineering construction that holes through walls to be widely used in house decoration, indoor transformation, electric installation, pipeline construction and coal gas, heating, plumbing etc.
Claims (6)
1. hole-drilling dust collector for air conditioner installation, it is characterized in that it by the narrow meshed dust shield in front openings top, be installed in the macropore of dust shield back and O-ring seal with holes and be connected in that the pipe handle of hollow is constituted below the dust shield in the middle of it, pipe handle is communicated with the inner chamber of dust shield.
2. according to the described hole-drilling dust collector for air conditioner installation of claim 1, it is characterized in that its end of said pipe handle has the joint that can be connected with the hose of dust catcher.
3. according to claim 1 or 2 described hole-drilling dust collector for air conditioner installation, it is characterized in that said dust shield front periphery has cushion.
4. according to the described hole-drilling dust collector for air conditioner installation of each claim in the claim 1～3, it is characterized in that the aperture on said dust shield top is distributed in its 4/5 position, circumferential periphery top.
5. according to the described hole-drilling dust collector for air conditioner installation of each claim in the claim 1～4, it is characterized in that said dust shield and pipe handle thereof are by metal or plastic production.
6. according to the described hole-drilling dust collector for air conditioner installation of each claim in the claim 1～5, it is characterized in that said O-ring seal is a flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269656 CN2505266Y (en) | 2001-10-26 | 2001-10-26 | Drilling dust collector for mounting air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269656 CN2505266Y (en) | 2001-10-26 | 2001-10-26 | Drilling dust collector for mounting air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2505266Y true CN2505266Y (en) | 2002-08-14 |
Family
ID=33675493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01269656 Expired - Fee Related CN2505266Y (en) | 2001-10-26 | 2001-10-26 | Drilling dust collector for mounting air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2505266Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990617A (en) * | 2011-09-07 | 2013-03-27 | 株式会社牧田 | Power tool dust collecting device and power tool |
-
2001
- 2001-10-26 CN CN 01269656 patent/CN2505266Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990617A (en) * | 2011-09-07 | 2013-03-27 | 株式会社牧田 | Power tool dust collecting device and power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |