CN203738068U - Electric hand drill - Google Patents
Electric hand drill Download PDFInfo
- Publication number
- CN203738068U CN203738068U CN201420067584.XU CN201420067584U CN203738068U CN 203738068 U CN203738068 U CN 203738068U CN 201420067584 U CN201420067584 U CN 201420067584U CN 203738068 U CN203738068 U CN 203738068U
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- China
- Prior art keywords
- drill
- annulus
- electric hand
- electric
- hand drill
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- Expired - Fee Related
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Abstract
The utility model relates to an electric hand drill. A ring is arranged at the front end of an electric drill body in a sleeved mode, a set screw is arranged on the outer circumferential face of the ring, the ring is locked to the electric drill body by the set screw, an LED flashlight is embedded in the end face of the left side of the ring, a positioning threaded rod is connected with the ring through a nut, the nut is arranged on the outer circumferential face of the ring, and the positioning threaded rod is arranged parallel with a drill bit and can move left and right parallel to the drill bit relative to the nut. The electric hand drill has the advantages that the ring is installed or detached through the set screw so that the ring can be applicable to different types of electric hand drill bodies, and the electric hand drill is low in cost and capable of being repeatedly used; the positioning threaded rod is additionally arranged to limit the hole drilling depth of the electric hand drill, the hole drilling depth of the drill bit is mastered right, and the construction efficiency and the construction quality are improved; the LED flashlight can be turned on for lighting, and the electric hand drill can be used for construction in places without sufficient light.
Description
Technical field
The utility model relates to a kind of electric tool, relates in particular to a kind of electric hand drill.
Background technology
Electric hand drill is the instrument for borings such as metal material, timber, plastics, and work is quick convenient, has become the indispensable instrument of people's routine work.But due to traditional-handwork control electric hand drill, machining accuracy is low, drilling depth can only operate with operating personnel's sensation, is difficult to accurately hold desired depth, is prone to the phenomenon that drilling depth differs.And the in the situation that of night or insufficient light, need to bring the electric hand drill work with lighting apparatus, traditional electric hand drill lighting apparatus is non-dismountable, and cost is higher.
Utility model content
Technical problem to be solved in the utility model is: a kind of simple in structure, practical and easy to operate electric hand drill is provided, solve the unmanageable problem of the hand-guided drilling of electric hand drill degree of depth, simultaneously LED flashlight can be with annulus installation or removal, reusable, reduce costs.
The utility model for the technical scheme that the problem of the above-mentioned proposition of solution adopts is:
A kind of electric hand drill, comprise electric drill body 1, drill chuck 2 and drill bit 3, electric drill body 1 head is provided with drill chuck 2, on drill chuck 2, be provided with drill bit 3, also comprise annulus 4, holding screw 5, LED flashlight 6, positioning screw rasp bar 7 and nut 8, electric drill body 1 front end sleeve is provided with annulus 4, on annulus 4 outer circumference surfaces, be provided with holding screw 5, holding screw 5 is locked at annulus 4 on electric drill body 1, in annulus 4 left end face, inlay and be provided with LED flashlight 6, positioning screw rasp bar 7 is connected with annulus 4 by nut 8, nut 8 is arranged on annulus 4 outer circumference surfaces, positioning screw rasp bar 7 be arranged in parallel with drill bit 3, positioning screw rasp bar 7 relatively nut 8 does and is parallel to moving left and right of drill bit 3.
The afterbody of described electric drill body 1 is provided with chuck handle and hangs 9, and the convenient chuck handle of placing, takes conveniently, prevents chuck handle loss.
On described drill chuck 2, be arranged with jamb duster 10, jamb duster 10 rotates together with drill chuck 2, and the bristle of jamb duster 10 cleans the foreign material such as the dust that gets out, keeps drilling through the clean of through hole.
On described annulus 4 outer circumference surfaces, be evenly equipped with 3 holding screws 5.
In described annulus 4 left end face, be along the circumferential direction provided with 1-3 LED flashlight 6.
Described annulus 4 is aluminium alloy annulus, and material is light, corrosion-resistant.
The thickness of described annulus 4 is 0.8-1.5cm.
Described holding screw 5 bottoms are arranged with protective pad 11, play buffer protection function.
Described protective pad 11 is preventing rubber pad, and cost is low, long service life.
Described protective pad 11 is plastic protection pad, and convenient formation is wear-resistant.
Operation principle of the present utility model: electric drill body front end sleeve is provided with annulus, on annulus outer circumference surface, be provided with holding screw, holding screw screws in fixing, and holding screw is locked at annulus on electric drill body, be applicable to dissimilar electric hand drill body, reusable; In annulus left end face, inlay and be provided with LED flashlight, LED flashlight is dismantled with annulus, and can open LED flashlight and throw light on, and can use in the occasion construction of insufficient light; Positioning screw rasp bar is connected with annulus by nut, nut is arranged on annulus outer circumference surface, positioning screw rasp bar and drill bit be arranged in parallel, positioning screw rasp bar relatively nut does and is parallel to moving left and right of drill bit, can regulate in advance positioning screw rasp bar according to drilling depth, in the time that boring reaches the prior degree of depth, positioning screw rasp bar touches body of wall or base plate simultaneously, stop electric hand drill further to be drilled, and then prevent the Engineering Error of excessively drilling and causing, when not needing depth localization, positioning screw rasp bar is taken off in rotation.
The beneficial effects of the utility model are: 1, annulus, by holding screw installation or removal, is applicable to dissimilar electric hand drill body, and cost is low, reusable.2, increase the positioning threads pole pair drilling of electric hand drill degree of depth and carry out spacingly, correctly grasp the drilling depth of drill bit, improve efficiency of construction and quality.3, can open LED flashlight and throw light on, can use in the occasion construction of insufficient light.4, the afterbody of electric drill body is provided with chuck handle extension, and the convenient chuck handle of placing, takes conveniently, prevents chuck handle loss.5, on drill chuck, be arranged with jamb duster, the bristle of jamb duster cleans the foreign material such as the dust that gets out, keeps drilling through the clean of through hole.6, holding screw bottom is arranged with protective pad, plays buffer protection function.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is protective pad installation site schematic diagram.
Wherein, 1-electric drill body, 2-drill chuck, 3-drill bit, 4-annulus, 5-holding screw, 6-LED flashlight, 7-positioning screw rasp bar, 8-nut, 9-chuck handle is hung, 10-jamb duster, 11-protective pad.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
With reference to Fig. 1-2, a kind of electric hand drill described in this detailed description of the invention, comprise electric drill body 1, drill chuck 2 and drill bit 3, electric drill body 1 head is provided with drill chuck 2, on drill chuck 2, be provided with drill bit 3, also comprise annulus 4, holding screw 5, LED flashlight 6, positioning screw rasp bar 7 and nut 8, electric drill body 1 front end sleeve is provided with annulus 4, on annulus 4 outer circumference surfaces, be provided with holding screw 5, holding screw 5 is locked at annulus 4 on electric drill body 1, in annulus 4 left end face, inlay and be provided with LED flashlight 6, positioning screw rasp bar 7 is connected with annulus 4 by nut 8, nut 8 is arranged on annulus 4 outer circumference surfaces, positioning screw rasp bar 7 be arranged in parallel with drill bit 3, positioning screw rasp bar 7 relatively nut 8 does and is parallel to moving left and right of drill bit 3.
The afterbody of described electric drill body 1 is provided with chuck handle and hangs 9, and the convenient chuck handle of placing, takes conveniently, prevents chuck handle loss.
On described drill chuck 2, be arranged with jamb duster 10, jamb duster 10 rotates together with drill chuck 2, and the bristle of jamb duster 10 cleans the foreign material such as the dust that gets out, keeps drilling through the clean of through hole.
On described annulus 4 outer circumference surfaces, be evenly equipped with 3 holding screws 5.
In described annulus 4 left end face, be along the circumferential direction provided with 3 LED flashlights 6.
Described annulus 4 is aluminium alloy annulus, and material is light, corrosion-resistant.
The thickness of described annulus 4 is 1.2cm.
Described holding screw 5 bottoms are arranged with protective pad 11, play buffer protection function.
Described protective pad 11 is plastic protection pad, and convenient formation is wear-resistant.
The operation principle of this detailed description of the invention: electric drill body front end sleeve is provided with annulus, on annulus outer circumference surface, be provided with holding screw, holding screw screws in fixing, and holding screw is locked at annulus on electric drill body, be applicable to dissimilar electric hand drill body, reusable; In annulus left end face, inlay and be provided with LED flashlight, LED flashlight is dismantled with annulus, and can open LED flashlight and throw light on, and can use in the occasion construction of insufficient light; Positioning screw rasp bar is connected with annulus by nut, nut is arranged on annulus outer circumference surface, positioning screw rasp bar and drill bit be arranged in parallel, positioning screw rasp bar relatively nut does and is parallel to moving left and right of drill bit, can regulate in advance positioning screw rasp bar according to drilling depth, in the time that boring reaches the prior degree of depth, positioning screw rasp bar touches body of wall or base plate simultaneously, stop electric hand drill further to be drilled, and then prevent the Engineering Error of excessively drilling and causing, when not needing depth localization, positioning screw rasp bar is taken off in rotation.
The beneficial effect of this detailed description of the invention is: 1, annulus, by holding screw installation or removal, is applicable to dissimilar electric hand drill body, and cost is low, reusable.2, increase the positioning threads pole pair drilling of electric hand drill degree of depth and carry out spacingly, correctly grasp the drilling depth of drill bit, improve efficiency of construction and quality.3, can open LED flashlight and throw light on, can use in the occasion construction of insufficient light.4, the afterbody of electric drill body is provided with chuck handle extension, and the convenient chuck handle of placing, takes conveniently, prevents chuck handle loss.5, on drill chuck, be arranged with jamb duster, the bristle of jamb duster cleans the foreign material such as the dust that gets out, keeps drilling through the clean of through hole.6, holding screw bottom is arranged with protective pad, plays buffer protection function.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and variation, all in protection domain of the present utility model.
Claims (8)
1. an electric hand drill, comprise electric drill body (1), drill chuck (2) and drill bit (3), electric drill body (1) head is provided with drill chuck (2), on drill chuck (2), be provided with drill bit (3), it is characterized in that: also comprise annulus (4), holding screw (5), LED flashlight (6), positioning screw rasp bar (7) and nut (8), electric drill body (1) front end sleeve is provided with annulus (4), on annulus (4) outer circumference surface, be provided with holding screw (5), in annulus (4) left end face, inlay and be provided with LED flashlight (6), positioning screw rasp bar (7) is connected with annulus (4) by nut (8), positioning screw rasp bar (7) be arranged in parallel with drill bit (3).
2. a kind of electric hand drill as claimed in claim 1, is characterized in that: the afterbody of described electric drill body (1) is provided with chuck handle and hangs (9).
3. a kind of electric hand drill as claimed in claim 1 or 2, is characterized in that: on described drill chuck (2), be arranged with jamb duster (10).
4. a kind of electric hand drill as claimed in claim 1, is characterized in that: described annulus (4) is aluminium alloy annulus.
5. a kind of electric hand drill as claimed in claim 4, is characterized in that: the thickness of described annulus (4) is 0.8-1.5cm.
6. a kind of electric hand drill as claimed in claim 1, is characterized in that: described holding screw (5) bottom is arranged with protective pad (11).
7. a kind of electric hand drill as claimed in claim 6, is characterized in that: described protective pad (11) is preventing rubber pad.
8. a kind of electric hand drill as claimed in claim 6, is characterized in that: described protective pad (11) is plastic protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067584.XU CN203738068U (en) | 2014-02-17 | 2014-02-17 | Electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067584.XU CN203738068U (en) | 2014-02-17 | 2014-02-17 | Electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738068U true CN203738068U (en) | 2014-07-30 |
Family
ID=51337931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067584.XU Expired - Fee Related CN203738068U (en) | 2014-02-17 | 2014-02-17 | Electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583793A (en) * | 2017-01-30 | 2017-04-26 | 陈烁 | Depth gauge device on electric hand drill |
| CN115781211A (en) * | 2022-11-02 | 2023-03-14 | 哈尔滨博铁科技开发有限公司 | Quick rivet dismounting device for railway wagon |
-
2014
- 2014-02-17 CN CN201420067584.XU patent/CN203738068U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583793A (en) * | 2017-01-30 | 2017-04-26 | 陈烁 | Depth gauge device on electric hand drill |
| CN115781211A (en) * | 2022-11-02 | 2023-03-14 | 哈尔滨博铁科技开发有限公司 | Quick rivet dismounting device for railway wagon |
| CN115781211B (en) * | 2022-11-02 | 2023-12-08 | 哈尔滨博铁科技开发有限公司 | Quick rivet dismantling device for railway wagon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160217 |