CN109129732A - A kind of hand held electric drill with double drill bits - Google Patents
A kind of hand held electric drill with double drill bits Download PDFInfo
- Publication number
- CN109129732A CN109129732A CN201811110947.2A CN201811110947A CN109129732A CN 109129732 A CN109129732 A CN 109129732A CN 201811110947 A CN201811110947 A CN 201811110947A CN 109129732 A CN109129732 A CN 109129732A
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- CN
- China
- Prior art keywords
- hand held
- drill
- held electric
- fixedly connected
- fixed frame
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/08—Operator-supported drilling machines or devices
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of hand held electric drills with double drill bits, including fixed plate, handle, fixed frame, Bidirectional-screw, crank, left drill bit and right drill bit, the lower surface of the fixed plate is fixedly connected with several sleeves, the inside of sleeve is equipped with slide post, the lower section of fixed plate is equipped with fixed frame, the lower section of fixed frame is equipped with Bidirectional-screw, the left and right ends of Bidirectional-screw are arranged with left slider respectively, right sliding block, the lower surface of left slider is fixedly connected with left motor, the lower surface of right sliding block is fixedly connected with right motor, before carrying out drilling operation, rotate crank, punching spacing is adjusted according to actual needs, utilize left motor, right motor, left drill bit is driven respectively, right drill bit rotation, carry out drilling operation, two holes can be made a call to simultaneously, substantially increase drilling efficiency, the vibration generated when can reduce drilling operation using spring, it utilizes Graduated scale can accurately determine the spacing between two holes according to practical punching demand.
Description
Technical field
The present invention relates to a kind of woodworking machinery, specifically a kind of hand held electric drill with double drill bits.
Background technique
Electric drill is the drilling machine that power is done using electricity.It is the conventional products in electric tool, and have the call
Electric tool class product.Electric drill working principle is that the rotor of electromagnetic rotation or electromagnetic reciprocating small capacity motor does magnetic
Field cutting acting operating, drives apparatus for work by transmission mechanism, the power with moving gear increasing drill bit, to make drill bit scraping
Body surface preferably pierces object, is widely used in the reinforcing of building girder, plate, column, wall etc., finishing, wall installation, bracket, column
The installation such as bar, billboard, air-conditioner outdoor unit, guide rail, satellite receiver elevator, steel-structure factory building.
Electric drill is the essential tool of carpenter, however existing electric drill only one drill bit, can only bore a hole every time,
Drilling efficiency is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of hand held electric drills with double drill bits, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of hand held electric drill with double drill bits, including fixed plate, handle, fixed frame, Bidirectional-screw, crank, left drill bit and
Right drill bit, the lower surface of the fixed plate are fixedly connected with several sleeves, and the inside of sleeve is equipped with slide post, the lower section of fixed plate
Equipped with fixed frame, the lower section of fixed frame is equipped with Bidirectional-screw, and the left and right ends of Bidirectional-screw are arranged with left slider, right cunning respectively
Block, the lower surface of left slider are fixedly connected with left motor, and the lower surface of right sliding block is fixedly connected with right motor.
As a further solution of the present invention: the upper surface of the fixed plate is fixedly connected with handle.
As further scheme of the invention: the surface of the handle is machined with anti-skid bulge.
As further scheme of the invention: the slide post is slidably connected with sleeve.
As further scheme of the invention: the upper surface of the fixed frame is fixedly connected with the lower end of slide post, set
Limiting stand is machined at the lower ending opening of cylinder, the upper end of slide post is machined with boss, and the inside of sleeve is equipped with spring.
As further scheme of the invention: the right end of the Bidirectional-screw is equipped with crank.
As further scheme of the invention: the lower surface of the fixed frame offers sliding slot, the top of left slider, right sliding block
It is embedded in sliding slot.
As further scheme of the invention: the side wall of the fixed frame is fixedly connected with graduated scale.
As further scheme of the invention: the axle stretch end for stating left motor is equipped with left quick-release connector, left drill bit and a left side
Quick-release connector is flexibly connected, and the axle stretch end of right motor is equipped with right quick-release connector, and right drill bit is flexibly connected with right quick-release connector.
Compared with prior art, the beneficial effects of the present invention are: before carrying out drilling operation, crank is rotated, according to reality
Demand adjusts punching spacing, using left motor, right motor, drives left drill bit, the rotation of right drill bit respectively, carries out drilling operation, can
To make a call to two holes simultaneously, drilling efficiency is substantially increased, the vibration generated when can reduce drilling operation using spring utilizes quarter
Ruler is spent, the spacing between two holes can be accurately determined according to practical punching demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the hand held electric drill with double drill bits；
Fig. 2 is the bottom view of Bidirectional-screw in the hand held electric drill with double drill bits；
Fig. 3 is the structural schematic diagram of the hand held electric drill middle sleeve with double drill bits.
In figure: 1- fixed plate；2- handle；3- anti-skid bulge；4- sleeve；5- slide post；6- boss；7- limiting stand；8- bullet
Spring；9- fixed frame；10- Bidirectional-screw；11- crank；12- left slider；The right sliding block of 13-；14- sliding slot；The left motor of 15-；The right electricity of 16-
Machine；The left quick-release connector of 17-；The right quick-release connector of 18-；The left drill bit of 19-；The right drill bit of 20-；21- battery；22- graduated scale.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of hand held electric drill with double drill bits, including fixed plate 1, handle 2,
Fixed frame 9, Bidirectional-screw 10, crank 11, left drill bit 19 and right drill bit 20, the upper surface of fixed plate 1 are fixedly connected with handle 2,
The surface of handle 2 is machined with anti-skid bulge 3, holds convenient for people, and the lower surface of fixed plate 1 is fixedly connected with several sleeves 4, covers
The inside of cylinder 4 is equipped with slide post 5, and slide post 5 is slidably connected with sleeve 4, and slide post 5 can slide up and down in sleeve 4, fixed
The lower section of plate 1 is equipped with fixed frame 9, and the upper surface of fixed frame 9 is fixedly connected with the lower end of slide post 5, at the lower ending opening of sleeve 4
It is machined with limiting stand 7, the upper end of slide post 5 is machined with boss 6, and boss 6 is matched with limiting stand 7, prevents slide post 5 from sleeve
It falls off in 4, the inside of sleeve 4 is equipped with spring 8, and the lower section of fixed frame 9 is equipped with Bidirectional-screw 10, the left and right ends of Bidirectional-screw 10
It is rotatablely connected respectively with the side wall of fixed frame 9, the right end of Bidirectional-screw 10 is equipped with crank 11, rotates crank 11, can drive
Bidirectional-screw 10 rotates, and the left and right ends of Bidirectional-screw 10 are arranged with left slider 12, right sliding block 13, left slider 12, right cunning respectively
Block 13 is threadedly coupled with Bidirectional-screw 10 respectively, the lower surface of fixed frame 9 offers sliding slot 14, left slider 12, right sliding block 13
Top is embedded in sliding slot 14, and left slider 12, right sliding block 13 can horizontally slip in sliding slot 14, and the lower surface of left slider 12 is fixed
It is connected with left motor 15, the lower surface of right sliding block 13 is fixedly connected with right motor 16, and the axle stretch end of left motor 15 is equipped with left fast
Changing-over head 17, left drill bit 19 are flexibly connected with left quick-release connector 17, and the axle stretch end of right motor 16 is equipped with right quick-release connector 18, right
Drill bit 20 is flexibly connected with right quick-release connector 18, starts left motor 15, right motor 16, drives left drill bit 19, right drill bit 20 respectively
Rotation carries out drilling operation, and the side wall of fixed plate 1 is fixedly connected with even battery 21, gives left motor 15, right electricity using battery 21
Machine 16 is powered.
The working principle of the invention is: before carrying out drilling operation, crank 11 rotated, Bidirectional-screw 10 is driven to rotate, from
And it drives left slider 12, right sliding block 13 to move toward one another or backwards to moving, to adjust punching spacing according to actual needs, opens
Left motor 15, right motor 16 are moved, drives left drill bit 19, right drill bit 20 to rotate respectively, carries out drilling operation, two can be made a call to simultaneously
Hole substantially increases drilling efficiency, the vibration generated when can reduce drilling operation using spring 8.
Embodiment 2
On the basis of embodiment 1, the side wall of fixed frame 9 is fixedly connected with graduated scale 22, for measuring left slider 12, right sliding block
Spacing between 13, so that it is determined that the spacing of left drill bit 19, right drill bit 20, punches demand according to practical, accurately determine two holes
Between spacing.
It should be strongly noted that fixed plate 1, handle 2, fixed frame 9, Bidirectional-screw 10 and crank 11 are existing in the application
There is the application of technology, by the way that the innovative point that two drill bits adjustable in pitch are the application is arranged, efficiently solves existing electricity
Brill can only bore a hole, the low problem of drilling efficiency every time.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of hand held electric drill with double drill bits, including fixed plate (1), handle (2), fixed frame (9), Bidirectional-screw
(10), crank (11), left drill bit (19) and right drill bit (20), which is characterized in that the lower surface of the fixed plate (1) is fixedly connected
Have several sleeves (4), the inside of sleeve (4) is equipped with slide post (5), and the lower section of fixed plate (1) is equipped with fixed frame (9), fixed frame
(9) lower section is equipped with Bidirectional-screw (10), and the left and right ends of Bidirectional-screw (10) are arranged with left slider (12), right sliding block respectively
(13), the lower surface of left slider (12) is fixedly connected with left motor (15), and the lower surface of right sliding block (13) is fixedly connected with right electricity
Machine (16).
2. the hand held electric drill with double drill bits according to claim 1, which is characterized in that the fixed plate (1) it is upper
Surface is fixedly connected with handle (2).
3. the hand held electric drill with double drill bits according to claim 2, which is characterized in that the surface of the handle (2)
It is machined with anti-skid bulge (3).
4. the hand held electric drill with double drill bits according to claim 1, which is characterized in that the slide post (5) and set
Cylinder (4) is slidably connected.
5. the hand held electric drill with double drill bits according to claim 4, which is characterized in that the fixed frame (9) it is upper
Surface is fixedly connected with the lower end of slide post (5), is machined at the lower ending opening of sleeve (4) limiting stand (7), slide post (5)
Upper end is machined with boss (6), and the inside of sleeve (4) is equipped with spring (8).
6. the hand held electric drill with double drill bits according to claim 1, which is characterized in that the Bidirectional-screw (10)
Right end is equipped with crank (11).
7. the hand held electric drill with double drill bits according to claim 1, which is characterized in that under the fixed frame (9)
Surface offers sliding slot (14), and left slider (12), top insertion sliding slot (14) of right sliding block (13) are interior.
8. -7 any hand held electric drill with double drill bits according to claim 1, which is characterized in that the fixed frame
(9) side wall is fixedly connected with graduated scale (22).
9. the hand held electric drill with double drill bits according to claim 1, which is characterized in that the axis of the left motor (15)
It stretches end to be equipped with left quick-release connector (17), left drill bit (19) is flexibly connected with left quick-release connector (17), and the axis of right motor (16) is stretched
End is equipped with right quick-release connector (18), and right drill bit (20) is flexibly connected with right quick-release connector (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110947.2A CN109129732A (en) | 2018-09-22 | 2018-09-22 | A kind of hand held electric drill with double drill bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110947.2A CN109129732A (en) | 2018-09-22 | 2018-09-22 | A kind of hand held electric drill with double drill bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109129732A true CN109129732A (en) | 2019-01-04 |
Family
ID=64823259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110947.2A Withdrawn CN109129732A (en) | 2018-09-22 | 2018-09-22 | A kind of hand held electric drill with double drill bits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109129732A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293613A (en) * | 2019-06-17 | 2019-10-01 | 马军波 | A kind of wood chair seat board card slot cutting machine |
| CN110666893A (en) * | 2019-10-08 | 2020-01-10 | 安徽理工大学 | But roll adjustment double-end trompil electric drill |
| CN114130793A (en) * | 2021-11-11 | 2022-03-04 | 宁夏大学 | Array punching conveying device for lead-acid storage battery and punching operation method of array punching conveying device |
-
2018
- 2018-09-22 CN CN201811110947.2A patent/CN109129732A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293613A (en) * | 2019-06-17 | 2019-10-01 | 马军波 | A kind of wood chair seat board card slot cutting machine |
| CN110293613B (en) * | 2019-06-17 | 2021-05-14 | 马军波 | Wood chair bedplate draw-in groove cutting machine |
| CN110666893A (en) * | 2019-10-08 | 2020-01-10 | 安徽理工大学 | But roll adjustment double-end trompil electric drill |
| CN114130793A (en) * | 2021-11-11 | 2022-03-04 | 宁夏大学 | Array punching conveying device for lead-acid storage battery and punching operation method of array punching conveying device |
| CN114130793B (en) * | 2021-11-11 | 2023-02-10 | 宁夏大学 | Array punching conveying device for lead-acid storage battery and punching operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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| WW01 | Invention patent application withdrawn after publication |