CN101992317A - Control rod for drill hole depth of handheld drilling tool - Google Patents
Control rod for drill hole depth of handheld drilling tool Download PDFInfo
- Publication number
- CN101992317A CN101992317A CN2010102047343A CN201010204734A CN101992317A CN 101992317 A CN101992317 A CN 101992317A CN 2010102047343 A CN2010102047343 A CN 2010102047343A CN 201010204734 A CN201010204734 A CN 201010204734A CN 101992317 A CN101992317 A CN 101992317A
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- CN
- China
- Prior art keywords
- control rod
- hole depth
- control lever
- drilling tool
- drill hole
- 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.)
- Pending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention relates to a control rod for the drill hole depth of a handheld drilling tool. The control rod is a small T-shaped rod of which the rear part is provided with two sucking discs; during drilling, the control rod is adhered and sucked on the front upper part of the drilling tool to ensure that the distance between the top end of the control rod and the top end of the drilling tool is equal to the drill hole depth (such as the length of an expansion pipe of an expansion screw), so that the drill hole depth just meets the requirement when the head part of the control rod is contacted with a drilled object; and the control rod also can be made into a luminous two-section control rod. A light-emitting diode (LED), an anode plate, a spring, a battery and a cathode plate are arranged in a rod cavity and are connected through wires according to polarities; and when the drill hole depth meets the requirement, the LED is lightened. The control rod avoids the trouble of frequently withdrawing the handheld drilling tool to measure the hole depth during the drilling and bringing inconvenience to work sometimes if the hole depth exceeds the requirement, so the control rod is labor-saving and time-saving and improves work quality.
Description
Affiliated technical field
The present invention relates to a kind of handheld drill drilling depth control lever, it is dark that it need not to move back the brill gaging hole especially at work, and when T-shaped control lever touched drilled thing, hole depth promptly reached requirement.Another kind of structure hole depth when light emitting diode lights reaches requirement.
Background technology
At present, known, there is not a kind of instrument to be used for handheld drill keyhole degree of depth when work, waste time deeply and will repeatedly move back the brill gaging hole.Served as when dark, not only taken a lot of work, require great effort, and make troubles to work on the contrary sometimes.
Summary of the invention
There is not a kind of instrument to be used for handheld drill keyhole degree of depth when working at present in order to remedy, waste time deeply and will repeatedly move back the brill gaging hole, served as and not only taken a lot of work, require great effort when dark, and the deficiency that makes troubles to work on the contrary sometimes, the present invention releases a kind of handheld drill drilling depth control lever, it has avoided above trouble, makes drilling depth once reach requirement, also can not bring inconvenience because of boring deeply.
The technical solution adopted for the present invention to solve the technical problems is: a T-shaped control lever, respectively be with a sucker about its rear portion, during use it is adsorbed on the drilling tool front upper place, makes control lever top and drill end distance equal hole depth (as setscrew expansion tube length).When measuring staff touched drilled thing, hole depth promptly reached requirement; Another embodiment is that T-shaped control lever is divided into irradiative two sections of flexible, and the leading portion rear sleeve is in the back segment cavity.Forwardly put into light emitting diode, discharge pond in the back segment cavity, GND links to each other with the light emitting diode negative pole, jack-up 2-5mm indentation connection amount between positive plate that the battery front end has a little spring to make to link to each other with the light emitting diode positive pole and anode.Like this, when hole depth reached requirement, the leading portion measuring staff touched drilled thing indentation 2-5mm again during use, the little spring compression, and positive plate and anode are connected, and light emitting diode lights.
The invention has the beneficial effects as follows, make the handheld drill drilling depth once reach requirement, saving of labor, laborsaving, save time, improve work quality.
The present invention is further described below in conjunction with drawings and Examples
Description of drawings
Fig. 1 is a first embodiment of the present invention structural map.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is a second embodiment of the present invention structural map.
Fig. 4 is the front view of Fig. 3.
1. T-shaped control levers among the figure, 1-1. T-shaped control lever leading portion, 1-2. T-shaped control lever back segment, 2. sucker, 3. light emitting diode, 4. positive plate, 5. little spring, 6. battery, 7. negative plate.
Specific implementation method
In Fig. 1, its hyphen thick stick place, rear portion the right and left of T-shaped control lever (1) is respectively established a sucker (2).
In second embodiment shown in Figure 3, T-shaped control lever leading portion (1-1) rear portion is enclosed in T-shaped control lever back segment (1-2) inner chamber, deploys light emitting diode (3) before it.Battery (6) places in T-shaped control lever back segment (1-2) cavity.Light emitting diode (3) is anodal to link to each other with positive plate (4).Little spring (5) makes the positive interpolar jack-up 2-5mm (indentation connection amount) of T-shaped control lever leading portion (1-1) and battery (6) positive plate (4) not contact with anode, connects when little spring is compressed.Negative plate (7) places under battery (6) negative pole, has lead to be connected with light emitting diode (3) negative pole.At T-shaped control lever leading portion (1-1) head a graduation mark is arranged, segment length equals indentation connection amount 2-5mm before the graduation mark.During use, as long as requiring drilling depth (as setscrew expansion tube length) to equal drill end and T-shaped control lever leading portion (1-1) head scale wire spacing, like this, when light emitting diode (3) when lighting hole depth just in time reach requirement.
Claims (5)
1. handheld drill drilling depth control lever, it is characterized in that: there is the T-shaped pole of two suckers at a rear portion.
2. handheld drill drilling depth control lever according to claim 1 is characterized in that: control lever divides two sections, and the leading portion rear sleeve is in the anterior vestibule of back segment.
3. handheld drill drilling depth control lever according to claim 1 is characterized in that: T-shaped pole leading portion is built-in with light emitting diode.
4. handheld drill drilling depth control lever according to claim 1, it is characterized in that: T-shaped pole back segment is built-in with little spring and battery, the light emitting diode positive pole is connected by positive plate and anode after little spring is compressed, and the light emitting diode negative pole is connected by negative plate and GND.
5. handheld drill drilling depth control lever according to claim 1 is characterized in that: T-shaped pole leading portion head has a graduation mark, and the segment length is an indentation connection amount before its graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102047343A CN101992317A (en) | 2009-08-17 | 2010-06-08 | Control rod for drill hole depth of handheld drilling tool |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910168534 | 2009-08-17 | ||
| CN200910168534.4 | 2009-08-17 | ||
| CN2010102047343A CN101992317A (en) | 2009-08-17 | 2010-06-08 | Control rod for drill hole depth of handheld drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101992317A true CN101992317A (en) | 2011-03-30 |
Family
ID=43783332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102047343A Pending CN101992317A (en) | 2009-08-17 | 2010-06-08 | Control rod for drill hole depth of handheld drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101992317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521858A (en) * | 2013-10-12 | 2014-01-22 | 大连海洋大学 | Lathe tailstock tapping depth precaution method |
| CN106285633A (en) * | 2016-10-26 | 2017-01-04 | 贵州盘江精煤股份有限公司 | A kind of drilled via determinator and assay method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8002134A (en) * | 1979-05-09 | 1980-11-11 | Duss Maschf | DRILL WITH DEPTH STOP. |
| US4354779A (en) * | 1979-06-19 | 1982-10-19 | Kango Electric Hammers Limited | Drilling tools |
| NL8202317A (en) * | 1982-06-08 | 1984-01-02 | Skil Nederland Nv | Electric hand-drill attachment - enables holes to be drilled to required depth and at correct angle |
| JPS62188612A (en) * | 1986-02-14 | 1987-08-18 | Matsushita Electric Works Ltd | Depth setting device for drilling tool |
| DE3912991C2 (en) * | 1989-04-20 | 1993-06-09 | Proxxon S.A.R.L., Banzelt, Lu | |
| DE19751209A1 (en) * | 1997-11-19 | 1998-05-14 | Walter A Dipl Ing Maier | Automatic drilling depth measurement with direct display |
| CN1346303A (en) * | 2000-02-10 | 2002-04-24 | 罗伯特·博施有限公司 | Hand machine tool with depth stop |
| ES2182604A1 (en) * | 1998-12-17 | 2003-03-01 | Zambrana Antonio Garrido | Electric drill interruption system when the predetermined depth of the socket is obtained |
| CN2925498Y (en) * | 2006-06-28 | 2007-07-25 | 徐延兴 | Infusion alarming device |
| DE102006061726A1 (en) * | 2006-12-28 | 2008-07-03 | Robert Bosch Gmbh | Distance e.g. borehole depth, measuring device for e.g. boring machine, has distance measuring unit with load securing device and housing, which move relative to one another during distance measurement in order to measure distance |
| CN201470948U (en) * | 2009-08-17 | 2010-05-19 | 徐秉朗 | Drilling depth control rod of hand-hold drilling tool |
-
2010
- 2010-06-08 CN CN2010102047343A patent/CN101992317A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8002134A (en) * | 1979-05-09 | 1980-11-11 | Duss Maschf | DRILL WITH DEPTH STOP. |
| US4354779A (en) * | 1979-06-19 | 1982-10-19 | Kango Electric Hammers Limited | Drilling tools |
| NL8202317A (en) * | 1982-06-08 | 1984-01-02 | Skil Nederland Nv | Electric hand-drill attachment - enables holes to be drilled to required depth and at correct angle |
| JPS62188612A (en) * | 1986-02-14 | 1987-08-18 | Matsushita Electric Works Ltd | Depth setting device for drilling tool |
| DE3912991C2 (en) * | 1989-04-20 | 1993-06-09 | Proxxon S.A.R.L., Banzelt, Lu | |
| DE19751209A1 (en) * | 1997-11-19 | 1998-05-14 | Walter A Dipl Ing Maier | Automatic drilling depth measurement with direct display |
| ES2182604A1 (en) * | 1998-12-17 | 2003-03-01 | Zambrana Antonio Garrido | Electric drill interruption system when the predetermined depth of the socket is obtained |
| CN1346303A (en) * | 2000-02-10 | 2002-04-24 | 罗伯特·博施有限公司 | Hand machine tool with depth stop |
| CN2925498Y (en) * | 2006-06-28 | 2007-07-25 | 徐延兴 | Infusion alarming device |
| DE102006061726A1 (en) * | 2006-12-28 | 2008-07-03 | Robert Bosch Gmbh | Distance e.g. borehole depth, measuring device for e.g. boring machine, has distance measuring unit with load securing device and housing, which move relative to one another during distance measurement in order to measure distance |
| CN201470948U (en) * | 2009-08-17 | 2010-05-19 | 徐秉朗 | Drilling depth control rod of hand-hold drilling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521858A (en) * | 2013-10-12 | 2014-01-22 | 大连海洋大学 | Lathe tailstock tapping depth precaution method |
| CN106285633A (en) * | 2016-10-26 | 2017-01-04 | 贵州盘江精煤股份有限公司 | A kind of drilled via determinator and assay method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |