CN1887489A - Portable hand drill - Google Patents
Portable hand drill Download PDFInfo
- Publication number
- CN1887489A CN1887489A CN 200610017989 CN200610017989A CN1887489A CN 1887489 A CN1887489 A CN 1887489A CN 200610017989 CN200610017989 CN 200610017989 CN 200610017989 A CN200610017989 A CN 200610017989A CN 1887489 A CN1887489 A CN 1887489A
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- China
- Prior art keywords
- drillstock
- handle
- portable hand
- horizontal platform
- axle sleeve
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- Drilling And Boring (AREA)
Abstract
The portable hand drill has one frame, one transverse platform with one vertical screw hole, one guiding and feeding shaft sleeve screwed to the screw hole, one feeding handle set on the upper end of the guiding and feeding shaft sleeve, and one rotatable drill shank inside the cylindrical cavity with drilling handle in the upper end and outward raised ring in the lower end. The upper surface of the raised ring is contacted with the lower surface of the guiding and feeding shaft sleeve, so that the drill shank can move with the guiding and feeding shaft sleeve. The drill shank has conic hole in the cavity for connection to drill bit. The lower end of the frame is provided with workpiece fixture in the position corresponding to the drill shank for fixing workpiece to be drilled. The present invention has simple structure, high efficiency, and wide application range including field without electric power.
Description
One. technical field: the present invention relates to a kind of drilling equipment manually, particularly relate to a kind of portable hand drill.
Two. background technology: general bore mode is electronic and manual, wherein electrical equipment has drilling machine, electric hand drill etc., the drilling machine volume is big, Heavy Weight, be applicable to the boring of the material of fixed location, its borehole accuracy height, efficient height, but be difficult for moving easily, can not or keep in repair, rush to repair the place use in the open air.The electric hand drill scope of application is wide, and labour intensity is low, but can not use in the field that does not have power supply, can not use on the frame of high-altitude, because can't connect power supply.Manually the boring scope of application is the widest, and it is not subjected to the influence in power supply, place, but existing manual rig adopts bow drill more, exerts pressure on the other hand, and another hand rotates, and implements cutting, boring, and this equipment is relatively required great effort, and its labour intensity is big, and efficient is low.
Three. summary of the invention:
Content of the present invention: overcome the defective of prior art, provide a kind of simple in structure, efficient is high, labour-saving portable hand drill relatively.
Technical scheme of the present invention: a kind of portable hand drill, contain support, drillstock, work piece holder and turning handle, described support upper end is provided with a horizontal platform, this upper end horizontal platform is provided with the screw of a up/down perforation, the screw thread spinning that guiding feeding axle sleeve is provided with by outer surface is in this screw, its upper end is provided with the feeding handle, drillstock is sleeved in the cylindrical cavity of guiding feeding axle sleeve, and can freely rotate, described drillstock upper end is provided with the drilling handle, its lower end is provided with outside bulge loop, the upper surface of this bulge loop contacts with the lower surface of guiding feeding axle sleeve, drillstock can be moved downward together with guiding feeding axle sleeve, be provided with taper hole in the inner chamber of drillstock bottom, be convenient to be connected with drill bit; Described support lower end is provided with work piece holder, is convenient to fixation workpiece, and the position of its position and drillstock is corresponding, is convenient to boring.
The middle part of described support is provided with a horizontal platform, and this intermediate lateral platform is provided with the guide-localization hole of a up/down perforation, and the position of its position and drillstock is corresponding, be convenient to drill bit by and the location.
Described support lower end is provided with a horizontal platform, this lower end horizontal platform is provided with the screw of a up/down perforation, the screw thread spinning that the shank of bolt of work piece holder is provided with by outer surface is in this screw, described shank of bolt upper end is provided with a disk, described disk upper surface along the circumferential direction is provided with some jacking blocks, described jacking block and intermediate lateral platform can clamp workpiece, and the lower end of described shank of bolt is provided with the anchor clamps handle, are convenient to clamp and unclamp workpiece.
The upper end of the shank of bolt of described work piece holder and described disk are split-type structural, the two flexibly connects by square shaft and the square hole that is complementary, or by being threaded of being complementary, the lower end of described shank of bolt and anchor clamps handle are integral structure, or be split-type structural, the two welding is fixing, or flexibly connects by the screw thread that is complementary; Described intermediate lateral platform and support are integral structure, or are split-type structural, by welding fixing or passing through bolting.
Another piece-holder scheme: described support lower end is provided with a horizontal platform, and this lower end horizontal platform is provided with a bench vice, is used for the clamping workpiece.
Described drillstock and drilling handle are split-type structural, and the two welding is fixing, or flexibly connect by square shaft and the square hole that is complementary; Described guiding feeding axle sleeve and feeding handle are integral structure, or are split-type structural, and the two welding is fixing, or flexibly connect by square shaft and the square hole that is complementary.
Beneficial effect of the present invention:
The present invention simple in structure, be convenient to the operation, its support upper end is provided with horizontal platform, horizontal platform is provided with screw, screw heavily is set with guiding feeding axle sleeve, is set with drillstock in the guiding feeding axle sleeve, is set with drill bit in the drillstock, work piece holder is fixed workpiece, turn guiding feeding axle sleeve moves downward it, drives drillstock simultaneously and drill bit moves downward, contact workpiece, rotate the drilling handle, drill bit begins cutting, screws guiding feeding axle sleeve again, be easy to like this hole, laborsaving convenient again, two hands are operated respectively, and are very convenient; Increase the length of handle, can be more laborsaving.
2. parts of the present invention can adopt split modular structure, and dismounting easily is convenient to deposit and carry, and safe in utilization, stable.
3. the scope of application of the present invention is wide, is applicable to that especially field, power free place, inconvenience connect the work high above the ground frame of power supply, is easy to promote, and has favorable economic benefit.
4. bore diameter of the present invention can reach 32mm, and the bore diameter of common hand drill is less than 8mm, and this increases the present invention's job area in the open air greatly.
Four. description of drawings:
Fig. 1 is the structural representation of portable hand drill
Five. the specific embodiment:
Embodiment one: referring to Fig. 1, among the figure, on the support 1 of portable hand drill, in, under be respectively arranged with a horizontal platform, its longitudinal section is similar to the E type, wherein, the upper end horizontal platform is provided with the screw of a up/down perforation, the screw thread spinning that guiding feeding axle sleeve 5 is provided with by outer surface is in this screw, its upper end is provided with feeding handle 3, drillstock 4 is sleeved in the cylindrical cavity of guiding feeding axle sleeve 5, and can freely rotate, the movable fixed cover in described drillstock 4 upper ends is connected to drilling handle 2, and drillstock 4 lower ends are provided with outside bulge loop, the upper surface of this bulge loop contacts with the lower surface of guiding feeding axle sleeve 5, drillstock 4 can be moved downward together with guiding feeding axle sleeve 5, be provided with taper hole in the inner chamber of drillstock 4 bottoms, drill bit 6 is installed in the taper hole; The intermediate lateral platform is provided with the guide-localization hole of a up/down perforation, and its position is corresponding with the position of the drill bit 6 that drillstock 4 clocks are installed, and is convenient to drill bit 6 and passes through and the location; The lower end horizontal platform is provided with the screw of a up/down perforation, the screw thread spinning that the shank of bolt of work piece holder is provided with by outer surface is in this screw, described shank of bolt upper end is provided with a disk 8, described disk 8 upper surfaces along the circumferential direction are provided with some jacking blocks, described jacking block and intermediate lateral platform can clamp workpiece, the lower end of described shank of bolt is provided with anchor clamps handle 9, is convenient to clamp and unclamp workpiece.
The upper end of the shank of bolt of work piece holder and described disk 8 are split-type structural, the two is by being threaded of being complementary, also can flexibly connect by square shaft and the square hole that is complementary, the lower end of described shank of bolt and anchor clamps handle 9 are integral structure, also can be split-type structural, during for split-type structural, the two welding is fixing, can also flexibly connect by the screw thread that is complementary; Three horizontal platforms and perpendicular frame are integral structure, or are split-type structural, during for split-type structural, by welding fixing or passing through bolting.
During use, rotary clamp handle 9, shank of bolt rises, workpiece 7 is fixed on the lower surface of intermediate lateral platform by disk 8 and jacking block, rotate feeding handle 3, guiding feeding axle sleeve 5 is moved downward, drive drillstock 4 simultaneously and drill bit 6 moves downward, contact workpiece, rotate drilling handle 2, drill bit 6 begins cutting, rotates feeding handle 3 again, guiding feeding axle sleeve 5 is moved downward, continue promotion drive drillstock 4 and drill bit 6 and move downward, be easy to like this hole, laborsaving convenient again, two hands are operated respectively, and are very convenient; Increase the length of handle, can be more laborsaving.
Embodiment two: present embodiment and embodiment one are basic identical, and something in common does not repeat, and difference is: support 1 lower end is provided with a horizontal platform, and this lower end horizontal platform is provided with a bench vice (prior art does not describe in detail), is used for the clamping workpiece.
Embodiment three: present embodiment and embodiment two are basic identical, and something in common does not repeat, and difference is: the middle part of support 1 is not provided with horizontal platform, is used for the little situation of drilling depth.
Change the annexation between drillstock and the guiding feeding axle sleeve, be provided with step as the drillstock upper end, guiding feed shaft set upper side is provided with inside bulge loop, also can make guiding feeding axle sleeve drive drillstock moves downward, the concrete structure that changes work piece holder can be formed a plurality of embodiment, be the application's common excursion, do not describe in detail one by one at this.
Claims (6)
1. portable hand drill, contain support, drillstock, work piece holder and turning handle, it is characterized in that: described support upper end is provided with a horizontal platform, this upper end horizontal platform is provided with the screw of a up/down perforation, the screw thread spinning that guiding feeding axle sleeve is provided with by outer surface is in this screw, its upper end is provided with the feeding handle, drillstock is sleeved in the cylindrical cavity of guiding feeding axle sleeve, and can freely rotate, described drillstock upper end is provided with the drilling handle, its lower end is provided with outside bulge loop, the upper surface of this bulge loop contacts with the lower surface of guiding feeding axle sleeve, drillstock can be moved downward together with guiding feeding axle sleeve, be provided with taper hole in the inner chamber of drillstock bottom, be convenient to be connected with drill bit; Described support lower end is provided with work piece holder, is convenient to fixation workpiece, and the position of its position and drillstock is corresponding, is convenient to boring.
2. portable hand drill according to claim 1, it is characterized in that: the middle part of described support is provided with a horizontal platform, this intermediate lateral platform is provided with the guide-localization hole of a up/down perforation, and the position of its position and drillstock is corresponding, be convenient to drill bit by and the location.
3. portable hand drill according to claim 2, it is characterized in that: described support lower end is provided with a horizontal platform, this lower end horizontal platform is provided with the screw of a up/down perforation, the screw thread spinning that the shank of bolt of work piece holder is provided with by outer surface is in this screw, described shank of bolt upper end is provided with a disk, described disk upper surface along the circumferential direction is provided with some jacking blocks, described jacking block and intermediate lateral platform can clamp workpiece, the lower end of described shank of bolt is provided with the anchor clamps handle, is convenient to clamp and unclamp workpiece.
4. portable hand drill according to claim 3, it is characterized in that: the upper end of the shank of bolt of described work piece holder and described disk are split-type structural, the two flexibly connects by square shaft and the square hole that is complementary, or by being threaded of being complementary, the lower end of described shank of bolt and anchor clamps handle are integral structure, or be split-type structural, the two welding is fixing, or flexibly connects by the screw thread that is complementary; Described intermediate lateral platform and support are integral structure, or are split-type structural, by welding fixing or passing through bolting.
5. portable hand drill according to claim 1 and 2 is characterized in that: described support lower end is provided with a horizontal platform, and this lower end horizontal platform is provided with a bench vice, is used for the clamping workpiece.
6. portable hand drill according to claim 1 is characterized in that: described drillstock and drilling handle are split-type structural, and the two welding is fixing, or flexibly connect by square shaft and the square hole that is complementary; Described guiding feeding axle sleeve and feeding handle are integral structure, or are split-type structural, and the two welding is fixing, or flexibly connect by square shaft and the square hole that is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100179892A CN100389919C (en) | 2006-06-21 | 2006-06-21 | Portable hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100179892A CN100389919C (en) | 2006-06-21 | 2006-06-21 | Portable hand drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1887489A true CN1887489A (en) | 2007-01-03 |
| CN100389919C CN100389919C (en) | 2008-05-28 |
Family
ID=37576771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100179892A Expired - Fee Related CN100389919C (en) | 2006-06-21 | 2006-06-21 | Portable hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100389919C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487281A (en) * | 2013-10-16 | 2014-01-01 | 齐鲁工业大学 | Powder sampling machine for testing chlorine ion content of concrete |
| CN104096882A (en) * | 2014-05-19 | 2014-10-15 | 马钢(集团)控股有限公司 | Carriage bottom plate drilling locator |
| CN108436143A (en) * | 2018-06-15 | 2018-08-24 | 国网冀北电力有限公司唐山供电公司 | The hand general-purpose drill bit boring device of operation and its application method on a kind of shaft tower |
| CN110524016A (en) * | 2019-09-05 | 2019-12-03 | 江苏金盈泰家居科技有限公司 | A kind of clipping hole making drill |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082473A (en) * | 1975-06-17 | 1978-04-04 | Theodore Bratsos | Manually operated hand drill |
| CN86200945U (en) * | 1986-03-14 | 1987-02-04 | 河南省建筑新产品研究所 | Portable type drilling machine |
| CN2049979U (en) * | 1989-03-31 | 1989-12-27 | 山东省莱州市光明机床附件厂 | Hand threading machine |
| CN2097703U (en) * | 1991-07-22 | 1992-03-04 | 郑州市兴华木工机械厂 | General piercing machine for rail |
| CN2115194U (en) * | 1992-01-28 | 1992-09-09 | 郭湘泗 | Ceramic tile borer |
| CN2146350Y (en) * | 1992-10-24 | 1993-11-17 | 郑金国 | Portable drilling device |
| CN2156972Y (en) * | 1993-04-23 | 1994-02-23 | 王大军 | Rotary hand drill for metal cutting |
| CN2357687Y (en) * | 1998-12-10 | 2000-01-12 | 中国石化齐鲁石油化工公司 | Straight shank hand drill |
| CN2900045Y (en) * | 2006-06-21 | 2007-05-16 | 马力生 | Portable hand bench drill |
-
2006
- 2006-06-21 CN CNB2006100179892A patent/CN100389919C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487281A (en) * | 2013-10-16 | 2014-01-01 | 齐鲁工业大学 | Powder sampling machine for testing chlorine ion content of concrete |
| CN103487281B (en) * | 2013-10-16 | 2015-12-02 | 齐鲁工业大学 | Powder machine is got in a kind of concrete chloride ion content test |
| CN104096882A (en) * | 2014-05-19 | 2014-10-15 | 马钢(集团)控股有限公司 | Carriage bottom plate drilling locator |
| CN104096882B (en) * | 2014-05-19 | 2016-09-14 | 马钢(集团)控股有限公司 | Platform floor drilling positioner |
| CN108436143A (en) * | 2018-06-15 | 2018-08-24 | 国网冀北电力有限公司唐山供电公司 | The hand general-purpose drill bit boring device of operation and its application method on a kind of shaft tower |
| CN110524016A (en) * | 2019-09-05 | 2019-12-03 | 江苏金盈泰家居科技有限公司 | A kind of clipping hole making drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100389919C (en) | 2008-05-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20080528 Termination date: 20110621 |