CN200957467Y - Composite drilling bit - Google Patents
Composite drilling bit Download PDFInfo
- Publication number
- CN200957467Y CN200957467Y CN 200620015424 CN200620015424U CN200957467Y CN 200957467 Y CN200957467 Y CN 200957467Y CN 200620015424 CN200620015424 CN 200620015424 CN 200620015424 U CN200620015424 U CN 200620015424U CN 200957467 Y CN200957467 Y CN 200957467Y
- Authority
- CN
- China
- Prior art keywords
- drive division
- drilling rod
- shank part
- fuel cell
- drill tools
- 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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- Fuel Cell (AREA)
Abstract
The utility model provides a compound drill tool, which comprises a grip connected with the gas dynamic source externally and a driving part extended from one end of the grip; a drill rod extends from the driving part, wherein the driving part is provided with an electric part and an pneumatic part for driving the drill rod internally; the driving part is also provided with a recollection device for storing water drippings generated from the contact between the drill rod and the externally and a fuel battery for providing electricity for the electric part. The recollection device is near the drilling rod and connected with the fuel battery. The utility model can realize self electricity supply so as to achieve the effect of energy saving and environmental protection.
Description
[technical field]
The utility model relates to a kind of drilling tool, relates in particular to a kind of combined drill tools.
[background technology]
Advantages such as the minitype motivation instrument is easy to carry because of having in the use, power supply stable, easy operating use so replace traditional manpower instrument gradually, become the indispensable instruments that apply of all kinds of engineerings such as building, building, decoration.And along with the production technology maturation, the various power tools that have more hommization are asked the city successively, and make the consumer have diversified selection.
Pneumatic drill tools is all with the electric drill instrument and separates use, and bright few while and the design of depositing and being used interchangeably because of the user needs to buy simultaneously, and cause cost to increase, and carry inconvenience, also deposits to take up space.And pneumatic drill tools need connect an air compressor, therefore needs to be linked with a connecting line, so more undesirable in flexibility, the user still need be subjected to the restriction of described connecting line if need to move construction.
Need not to connect though the electric drill instrument can be provided with a battery and establish a connecting line, battery electric power is limited, and continuous working period is shorter, just needs charging behind the certain hour or changes battery, and therefore its desirable part is to the greatest extent also arranged.
As from the foregoing, pneumatic drill tools of commonly using or electric drill instrument all have its most desirable part, and real need the improvement overcomes.
[utility model content]
The technical problem of the required solution of the utility model is to provide a kind of combined drill tools, and its use is unrestricted, the scope of application is big, can use for a long time and energy-conserving and environment-protective.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of combined drill tools is provided, and the shank part and that comprises an external pneumatic power source is by the extended drive division of shank part one end; A protruding drilling rod in the described drive division; Wherein, be provided with electronic and the pneumatic department that can drive drilling rod in the described drive division; Also be provided with in the drive division and be used to store drilling rod and reach the fuel cell that electric power is provided for electronic portion with the extraneous recycle-water device that contact water droplet that is produced, described recycle-water device is positioned near the drilling rod, and it is connected with fuel cell.
Described combined drill tools has shank part to be connected with external pneumatic power source by a connecting line.
The shank part of described combined drill tools is provided with a driving switch that can make drive division running turn.
Compared with prior art, be provided with in the utility model combined drill tools drive division by electronic of fuel cell-driven and by the pneumatic department of external gas-powered; Described pneumatic department rotates by external gas-powered drilling rod, make the recyclable condensing drip of recycle-water device thus, described recycle-water device is connected with fuel cell, fuel cell power can be provided, at this moment, can turn off pneumatic department, directly provide electronic electric power by fuel cell, by electronic portion drilling rod is rotated, can reach effect in energy saving and environmental protection.
[description of drawings]
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the schematic perspective view of the utility model combined drill tools.
Fig. 2 is the schematic side view of the utility model combined drill tools.
Fig. 3 is the structure calcspar of the drive division of the utility model combined drill tools.
Fig. 4 is the use schematic diagram of the utility model combined drill tools.
[specific embodiment]
See also Fig. 1 to Fig. 4, the utility model combined drill tools comprises a shank part 10 and a drive division 20, and described drive division 20 is vertically extended by shank part 10 1 ends.Described shank part 10 ends are provided with a connecting line 11, described connecting line 11 external air compressor (not shown)s, and described air compressor is a pneumatic power source.Described shank part 10 is provided with a driving switch 12, can make drive division 20 running turns by pushing driving switch 12.
Described drive division 20 is provided with a drilling rod 21, and described drilling rod 21 stretches out in outside the drive division 20, and described drilling rod 21 is exposed to drive division 20 outer front ends and can establishes for various drill bit or related tool accessory socket group.Also include 22, electronic 23 of a pneumatic department, a recycle-water device 24 and a fuel cell 25 in the described drive division 20.Described pneumatic department 22 and electronic 23 see through aerodynamic force or driven by power drilling rod 21 respectively; The aerodynamic force of described pneumatic department 22 is provided by the connecting line 11 external air compressors of shank part 10, and described electronic 23 electric power is provided by fuel cell 25.
Described recycle-water device 24 is arranged near drilling rod 21 places, contacts the condensing water droplet that produces with cool ambient air when its recyclable drilling rod 21 rotations are turned round, and described recycle-water device 24 stores water droplet, can use for fuel cell 25.
Have catalyst in the described fuel cell 25, described catalyst can resolve into the water that recycle-water device 24 provides oxygen and hydrogen, utilizes oxygen and hydrogen to combine again again and produces electric energy and moisture, thus as the power source of supplying electronic 23.
During use, shank part 10 ends connect establishes connecting line 11, and when starting drive division 20 by driving switch 12, described drive division 20 can utilize connecting line 11 external aerodynamic forces to drive drilling rod 21 by pneumatic department 22, makes drilling rod 21 rotate and constructs; Simultaneously, be arranged near driving head 20 interior drilling rods 21 recycle-water devices 24 collection drilling rods 21 and contact the water droplet that is condensed, and then offer fuel cell 25 uses with extraneous; Thus, the user can pull out described connecting line 11, makes fuel cell 25 that electronic 23 electric power directly is provided, and drives drilling rod 21 rotations by the moving portion 23 of the electric energy power supply of fuel cell 25 and constructs, and can not be subjected to connecting line 11 length restriction, reaches effect in energy saving and environmental protection.
Claims (3)
1. combined drill tools, the shank part and that comprises an external pneumatic power source is by the extended drive division of shank part one end; A protruding drilling rod in the described drive division; It is characterized in that: be provided with electronic and the pneumatic department that can drive drilling rod in the described drive division; Also be provided with in the drive division and be used to store drilling rod and reach the fuel cell that electric power is provided for electronic portion with the extraneous recycle-water device that contact water droplet that is produced, described recycle-water device is positioned near the drilling rod, and it is connected with fuel cell.
2. combined drill tools as claimed in claim 1 is characterized in that: described shank part is connected with external pneumatic power source by a connecting line.
3. combined drill tools as claimed in claim 1 is characterized in that: described shank part is provided with a driving switch that can make drive division running turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015424 CN200957467Y (en) | 2006-10-25 | 2006-10-25 | Composite drilling bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620015424 CN200957467Y (en) | 2006-10-25 | 2006-10-25 | Composite drilling bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957467Y true CN200957467Y (en) | 2007-10-10 |
Family
ID=38784340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620015424 Expired - Fee Related CN200957467Y (en) | 2006-10-25 | 2006-10-25 | Composite drilling bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957467Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120324A (en) * | 2010-01-07 | 2011-07-13 | 株式会社牧田 | Electric power tool |
-
2006
- 2006-10-25 CN CN 200620015424 patent/CN200957467Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120324A (en) * | 2010-01-07 | 2011-07-13 | 株式会社牧田 | Electric power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20091125 |