CN205764022U - A kind of electric hand drill of improvement - Google Patents
A kind of electric hand drill of improvement Download PDFInfo
- Publication number
- CN205764022U CN205764022U CN201620375207.1U CN201620375207U CN205764022U CN 205764022 U CN205764022 U CN 205764022U CN 201620375207 U CN201620375207 U CN 201620375207U CN 205764022 U CN205764022 U CN 205764022U
- Authority
- CN
- China
- Prior art keywords
- column
- electric hand
- led lamp
- hand drill
- improvement
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses the electric hand drill of a kind of improvement, including drill chuck (1), shell (2), handle (4), motor (3) and LED lamp bead (5) and battery (8), lateral surface at above-mentioned shell (2) is installed with the internal column (6) for hollow-core construction, it is installed with mounting seat (10) in column (6) inside, in order to mounted LED lamp bulb (5) and battery (8), lower open end at column (6) be provided with can graduated "+" block (7) of shape, in order to specify the shape of light, user is facilitated to judge the position relationship between held electric hand drill and bored plane.The beneficial effects of the utility model are: this utility model, by arranging vertical locating device, is observed the position relationship between drill bit and bored plane, and made adjustment in time, get out high verticality hole when facilitating user to hole.
Description
Technical field
This utility model relates to field of power tools, specifically, is the electric hand drill of a kind of improvement.
Background technology
The electric hand drill that people use at present is mainly made up of shell, motor, drill chuck, handle, easy to use.But due to
During boring, the counteracting force by chip is affected, and electric drill can ceaselessly swing, and affects direct of travel and the angle of drill bit.Particularly bore
When perpendicularity requires high hole, it is extremely difficult to requirement the most by rule of thumb.And currently used most electric hand drills are not provided with vertically
Positioner, drill bit direct of travel can not get monitoring, and the hole that user comes outbreak out often precision is the highest, directly affects the matter of assembling
Amount.
Utility model content
The purpose of this utility model is to provide one can monitor drill bit direct of travel and angle so that user entangles in time
The electric hand drill of positive power thrusts, improves borehole accuracy.
This utility model is achieved through the following technical solutions: the electric hand drill of a kind of improvement, including shell, be fixedly connected on outside
The drill chuck that motor in shell is in transmission connection with the output shaft of motor is fixed the handle being connected and is arranged on shell
Outer side the illumination apparatus of hot spot of can breaking forth in the plane.
Further, described light-emitting device includes the column being arranged on above-mentioned outer side face, the LED being located in column
Pearl and the battery being located in column and the transparent astigmatism block being arranged on LED lamp bead side, described battery passes through with LED lamp bead
Wire electrically connects.
Further, described column is provided with for regulation beam shape at the opening part of one end equidirectional with drill chuck
Block.
Further, described block be "+" block of shape.
Further, described block is provided with scale groove.
Further, described battery is for rechargeable battery.
Further, also including the mounting seat being arranged in above-mentioned column, described LED lamp bead is arranged on mounting seat and drill point
Equidirectional one end, described battery is arranged on the other end of mounting seat.
Further, the switch also including being electrically connected by wire with battery and LED lamp bead is also included.
Further, also including being arranged on for protecting the protection block of LED lamp bead below LED lamp bead, described protection block is
The protection block that transparent material is made.
The light linearly propagation principle of the principle that this utility model utilizes.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model by being fixedly connected with the column of boring in electric hand drill shell side, and at column
Interior mounted LED lamp bulb and battery, battery is powered to LED lamp bead, is provided with transparent dissipating in the side of LED lamp bead
Light block, after column gathering light beam projects astigmatism block, through the astigmatism effect of astigmatism block, is radiated at boring surface, leaves hot spot, bore
Kong Shike is on the basis of this hot spot, it is determined that electric hand drill is the most vertical with the position relationship of boring surface so that during drilling of electric hand drill
More accurate positioning, and simple in construction；
(2) shape of the block that the shape of this utility model light beam at column irradiation is arranged by column lower end face opening part
Shape be determined as "+" shape, and when being provided with scale on block, have more to be precisely located, and boring biasing occurring
Time correct in time, it is achieved visualization, strengthen tool availability, improve precision；
(3) this utility model uses rechargeable battery, energy-conserving and environment-protective, meets the strategy of sustainable development；
(4) this utility model is provided with mounting seat, is convenient for changing maintenance；
(5) this utility model is provided with LED lamp bead protective cover, in order to protect LED lamp bead when boring under rugged environment
The fines that will not be splashed smashes, and increases instrument physical life.
(6) this utility model is provided with the astigmatism block being made up of transparent diffusion material, irradiates out from column in order to increase
The size of hot spot, simultaneously work as protecting the effect of LED lamp bead.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the A-A cross section view of front view of the present utility model；
Fig. 3 is left view of the present utility model；
Fig. 4 is right view of the present utility model；
Wherein 1 drill chuck, 2 shells, 3 motor, 4 handles, 5 LED lamp bead, 6 columns, 7 blocks,
8 batteries, 9 scale grooves, 10 mounting discs, 11 switches, 12 protection blocks.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, in the present embodiment, the electric hand drill of a kind of improvement, including shell 2, the company of fixing
The drill chuck 1 that the motor 3 being connected in shell 2 is in transmission connection with the output shaft of motor 3 hands that be connected fixing with shell 2
Handle 4 and LED lamp bead 5 and battery 8, described shell 2 lateral surface is provided with column 6, and described LED lamp bead 5 and battery 8 are arranged on column
In 6, in LED lamp bead 5 is arranged on the column 6 and equidirectional side of drill chuck 1, battery 8 is arranged on other side, described battery 8
Electrically connected by wire with LED lamp bead 5；In also including being located at column 6 and and with the LED lamp bead 5 transparent astigmatism block in the same side.
During use, drill bit is fixedly mounted on drill chuck 1, after being energized to LED lamp bead 5 so that it is emit beam, subsequently will
Above-mentioned drill bit contacts with by drilling area, the light spot shape that the light that observation irradiates out from column 6 stays in the plane, it is judged that torch
Bore whether vertical with drilled plane；During boring, due to vibrations so that the direct of travel of drill bit offsets, can be by observation
State the change of hot spot, make adjustment in time.
As a kind of optimum embodiment of the present embodiment, the position that above-mentioned mounting seat 10 is fixed in column 6 is to load onto
After battery 8, the afterbody of battery 8 is just concordant with the upper end of column 6.
Switch 11 is set in the upper end of column 6, in order to control the energising between battery 8 and LED lamp bead 5.Switch 11
Pressing, then extruding conducting sheet and battery 8 positive contact, the negative electrode of battery 8 remains with mounting seat 10 and contacts, is now energized,
LED lamp bead 5 is luminous.
In the present embodiment, in the bottom of above-mentioned column 6, it is provided with block 7, irradiates light from column 6 in order to specifying
Shape, block 7 be set to "+" shape, and block 7 is provided above with scale groove 9.Light is after LED lamp bead 5 irradiates out, through column 6
Assemble, then by block 7, due to just straightline propagation, after light irradiates column 6, formed one "+" shape, and have scale
Groove 9.User can according to "+" shape of shape and scale, it is determined that whether the angle between held electric hand drill and bored plane reaches
To technological requirement.
In the present embodiment, in above-mentioned column 6, it is provided with transparent protection block 12.
The above, be only preferred embodiment of the present utility model, and this utility model not does any pro forma limit
System, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, each fall within
Within protection domain of the present utility model.
Claims (7)
1. the electric hand drill improved, it is characterised in that: the motor (3) that include shell (2), is fixedly connected in shell (2),
Outside the drill chuck (1) being in transmission connection with the output shaft of motor (3) is fixed the handle (4) being connected and is arranged on shell (2)
Shell (2) lateral surface the illumination apparatus of hot spot of can breaking forth in the plane, described illumination apparatus includes being arranged on shell (2) lateral surface
Column (6), the LED lamp bead (5) being located in column (6) and the battery (8) being located in column (6) and be arranged on LED lamp bead
(5) side be positioned at the transparent astigmatism block (12) of column (6), described battery (8) is electrically connected by wire with LED lamp bead (5).
The electric hand drill of a kind of improvement the most according to claim 1, it is characterised in that: described column (6) with drill chuck (1)
The opening part of equidirectional one end is provided with the block (7) for regulation beam shape.
The electric hand drill of a kind of improvement the most according to claim 2, it is characterised in that: described block (7) be "+" gear of shape
Block.
The electric hand drill of a kind of improvement the most according to claim 3, it is characterised in that: described block (7) is provided with scale groove
(9).
The electric hand drill of a kind of improvement the most according to claim 4, it is characterised in that: described battery (8) is chargeable electricity
Pond.
The electric hand drill of a kind of improvement the most according to claim 5, it is characterised in that: also include being arranged in column (6)
Mounting seat (10), described LED lamp bead (5) is arranged in mounting seat (10) and drill chuck (1) equidirectional one end, described battery
(8) other end of mounting seat (10) it is arranged on.
The electric hand drill of a kind of improvement the most according to claim 6, it is characterised in that: also include and battery (8) and LED
The switch (11) that pearl (5) is electrically connected by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375207.1U CN205764022U (en) | 2016-04-28 | 2016-04-28 | A kind of electric hand drill of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375207.1U CN205764022U (en) | 2016-04-28 | 2016-04-28 | A kind of electric hand drill of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764022U true CN205764022U (en) | 2016-12-07 |
Family
ID=57411997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620375207.1U Expired - Fee Related CN205764022U (en) | 2016-04-28 | 2016-04-28 | A kind of electric hand drill of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142433A (en) * | 2019-06-29 | 2019-08-20 | 杨小平 | The method of novel percussion drill (electric hand drill) and its real time correction drilling out of plumb |
-
2016
- 2016-04-28 CN CN201620375207.1U patent/CN205764022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142433A (en) * | 2019-06-29 | 2019-08-20 | 杨小平 | The method of novel percussion drill (electric hand drill) and its real time correction drilling out of plumb |
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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 |
Granted publication date: 20161207 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |