CN2407861Y - Filing sucking device for electric drill - Google Patents
Filing sucking device for electric drill Download PDFInfo
- Publication number
- CN2407861Y CN2407861Y CN 00222325 CN00222325U CN2407861Y CN 2407861 Y CN2407861 Y CN 2407861Y CN 00222325 CN00222325 CN 00222325 CN 00222325 U CN00222325 U CN 00222325U CN 2407861 Y CN2407861 Y CN 2407861Y
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- CN
- China
- Prior art keywords
- electric drill
- utility
- model
- filing
- drill
- 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 relates to a filing sucking device for an electric drill, which is used for drilling holes, digging holes and notching grooves on buildings. The utility model is composed of a filing sucking bellmouth, a fixing cylinder, a friction pressing block, a filing discharging port and a fixing clamp. The utility model is characterized in that the fixing cylinder is fixed on a fixed part of the electric drill through the fixing clamp; the lower part of the friction pressing block is provided with a spring and a twisted section which is tightly clamped with a rotating part; the friction pressing block is connected with the fixing cylinder through the twisted section and a bearing; blades are arranged on the friction pressing block and rotates with the rotating part of the electric drill to generate negative pressure to make drill filings generated by the electric drill enter the filing discharging port from the filing sucking bellmouth and not fly all round. The utility model has the advantage of simple structure and can effectively prevent the pollution of the drill filings during the process of electric drill.
Description
The utility model relates to a kind of bits-suction device of holing, punch, using when slotting electric drill on building.
At present the electric drill that uses of this field is made up of motor and driving section and drill bit, and when holing, drilling cuttings flies upward everywhere, not only causes environmental pollution, and influences the healthy of operator.Along with the development of building, adnornment industry, people house fitting in use electric drill more and more, the influence of drilling cuttings has been subjected to builder's extensive attention.For addressing this problem, common way is at some disregard message paper of lay on the floor, on the wall, or hangs a cloth pocket under the drill bit of electric drill, and it can not solve drilling cuttings fully and fly upward the problem that pollutes everywhere.
The purpose of this utility model is that a kind of electric drill bits-suction device will be provided, when it can prevent electric drill effectively drilling cuttings fly upward everywhere, the difficult problem of contaminated environment.
The purpose of this utility model is achieved in that suction bits of front portion (around the drill bit) the installation horn mouth at electric drill; Rotate the briquetting that several band flabellums partly are installed at electric drill, its rotation can produce negative pressure, and the drilling cuttings that electric drill is produced is considered horn mouth, stationary magazine creel to be worth doing through inhaling, and enters the crumb mouth, reaches the purpose that drilling cuttings can not fly out.Architectural feature of the present utility model is: stationary magazine creel 2 and whole device are fixed on the motionless part of electric drill by geometrical clamp 7; The bottom of friction briquetting 3 is equipped with spring and being twisted together, and the rotation of blocking electric drill tightly partly 5 is convenient to install and remove and the electric drill of suitable different model; Friction briquetting 3 is by being twisted together and bearing 4 connects with stationary magazine creel 2; Friction briquetting 3 can rotate together with electric drill rotation part 5 and drill bit, drives flabellum rotation generation negative pressure because electric drill rotates, and reaches the purpose of inhaling bits.Whole electric drill bits-suction device, from inhaling bits horn mouth 1, stationary magazine creel 2 internal channels, straight-through crumb mouth 6 is a closed system.
The utility model is because only need increase an overcoat and arrange negative pressure source, so structure is simple especially on original equipment; Produce negative pressure because flabellum rotates, drilling cuttings from producing the crumb mouth, can reach the problem that solves cuttings contamination fully in closed system.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model vertical cross section figure.
Among the figure: 1. inhale the bits horn mouth, 2. stationary magazine creel, 3. the band flabellum the friction briquetting, 4. bearing, 5. electric drill rotate partly, 6. crumb mouth, 7. geometrical clamp.
Below in conjunction with description of drawings the utility model embodiment:
This device is fixed on not rotating on the part of electric drill by stationary magazine creel 2 by geometrical clamp 7, and entire bracket (stationary magazine creel 2) and horn mouth 1 fixed thereon do not rotate like this.The briquetting 3 that will rub is depressed, and makes it tightly to block electric drill and rotates part 5.Because friction briquetting 3 is by being twisted together and bearing 4 connects with fixing stationary magazine creel 2, so friction briquetting 3 can follow electric drill rotation part 5 and drill bit rotate together.On the friction briquetting 3 flabellum is housed, produces negative pressure, can play the effect of inhaling bits because flabellum rotates.The drilling cuttings of inspiration enters crumb mouth 6 by horn mouth 1 by stationary magazine creel 2, thereby reaches the purpose of inhaling bits.There is baffle plate the drill point back, and drilling cuttings can not fly out.Inhale bits horn mouth 1 and make, gradually reduce, can satisfy the degree of depth that to creep into along with electric drill creeps into drilled object horn mouth 1 for rubber or plastics.
Claims (3)
1. an electric drill bits-suction device mainly is made up of friction briquetting (3), crumb mouth (6), the geometrical clamp (7) of inhaling bits horn mouth (1), stationary magazine creel (2), band flabellum, it is characterized in that stationary magazine creel (2) and whole device are fixed on the motionless part of electric drill by geometrical clamp (7); The rotation partly (5) that the bottom of friction briquetting (3) is equipped with spring and is twisted together and blocks electric drill tightly, it is by being twisted together and bearing (4) connects with stationary magazine creel (2).
2. electric drill bits-suction device according to claim 1 is equipped with flabellum on the briquetting (3) that it is characterized in that rubbing, and it can rotate together with electric drill rotation part (5) and drill bit, and flabellum rotates and produces negative pressure.
3. electric drill bits-suction device according to claim 1 is characterized in that (6) are closed system up to the crumb mouth from inhaling bits horn mouth (1), stationary magazine creel (2) internal channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222325 CN2407861Y (en) | 2000-02-17 | 2000-02-17 | Filing sucking device for electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222325 CN2407861Y (en) | 2000-02-17 | 2000-02-17 | Filing sucking device for electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407861Y true CN2407861Y (en) | 2000-11-29 |
Family
ID=33587086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222325 Expired - Fee Related CN2407861Y (en) | 2000-02-17 | 2000-02-17 | Filing sucking device for electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407861Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101282805B (en) * | 2005-09-14 | 2010-08-04 | 空中客车法国公司 | Perforating device |
| CN107116253A (en) * | 2017-05-14 | 2017-09-01 | 合肥鼎鑫模具有限公司 | A kind of mould processing drilling machine |
-
2000
- 2000-02-17 CN CN 00222325 patent/CN2407861Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101282805B (en) * | 2005-09-14 | 2010-08-04 | 空中客车法国公司 | Perforating device |
| CN107116253A (en) * | 2017-05-14 | 2017-09-01 | 合肥鼎鑫模具有限公司 | A kind of mould processing drilling machine |
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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 |