CN102632485B - Power tool - Google Patents
Power tool Download PDFInfo
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- CN102632485B CN102632485B CN201110039856.6A CN201110039856A CN102632485B CN 102632485 B CN102632485 B CN 102632485B CN 201110039856 A CN201110039856 A CN 201110039856A CN 102632485 B CN102632485 B CN 102632485B
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- handle
- power supply
- emitting window
- light
- power
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- 238000005286 illumination Methods 0.000 claims abstract description 48
- 238000007639 printing Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a power tool, which comprises a motor, a body, a handle and an illuminating and power indicating device. The motor serves as a driving power source, the body for containing the motor is provided with a terminal output unit, the terminal output unit drives a terminal tool clamped by a tool holder at the front end of the body, the handle and the body are approximately in T-shaped arrangement, the illuminating and power indicating device is provided with an illuminating light outlet and a power indicating light outlet which penetrate through a shell of the handle, the illuminating light outlet is positioned on the front side of the handle, and the power indicating light outlet is positioned on another side of the handle except for the front side of the handle. The power tool is simultaneously provided with an LED illuminating lamp and a power indicating lamp, and can function in both illumination and power indication. Moreover, the LED illuminating lamp and the power indicating lamp are arranged in the same local space positioned at the tail end of the handle, mounting space is saved, and the power tool has the advantages of easiness in carrying and operation and the like without lengthening the handle.
Description
Technical field
The present invention relates to a kind of power tool, particularly relate to a kind of power tool with illumination and power source indicating device.
Background technology
In prior art, electric tool is widely used in every field, particularly widely applicable impact wrench, electric impact drill etc., in operation, this instrument is often needed to be equipped with certain illumination functions, the occasion be convenient to light is not clear illuminates working region, simultaneously, power supply indicator is equipped with preferably also, to point out the Power supply state of operator's instrument, and common interchange impact wrench only has the function adopting and have power supply indicator, also there is no existing power supply indicator, there is the interchange impact wrench of the function of LED illumination lamp simultaneously.
Patent US06206538, the handle bottom disclosing a kind of electric tool has the structure of illuminating lamp, but arranges power supply indicator in existing handle type structure and LED illumination lamp mode still needs to overcome some technical obstacles simultaneously:
1) in the structure of existing handle type, because handle inner space is less, and handle is not easily oversize again, causes assembling power supply indicator, can arrange LED illumination lamp again simultaneously.
2) fill LED illumination lamp, need to join the parts such as decompression board, demand space is too large.
3) as arranged power supply indicator and LED illumination lamp at the same area, namely not having space, there is again the hidden danger of optical crosstalk, which difficulty distinguishes is illuminating lamp, and which is power supply indicator.
4) if when the lamp of band line is set on front handlebar housing, is unfavorable for very much assembling, affects efficiency of assembling and indicator lamp quality.
Summary of the invention
For solving above-mentioned problems of the prior art, the invention provides and a kind of there is illumination and the power tool of power source indicating device, the function of illumination in operation and power supply instruction can well be solved, and compact conformation.
For achieving the above object, the present invention is by the following technical solutions:
A kind of power tool, comprises: as the motor in driving power source; Hold motor and have the main body of terminal output unit, terminal output unit drives the tool terminal clamped by body front end tool holder; The handle roughly becoming T-shaped to arrange with main body, wherein: also comprise illumination and power source indicating device, illumination and power source indicating device have through the illumination light-emitting window of the housing of handle and power supply instruction light-emitting window, illumination light-emitting window is positioned at the front side of handle, and power supply instruction light-emitting window is positioned on other side of handle of being different from front side of handle.
Further, the light-emitting window that throws light on indicates with power supply that light-emitting window is substantially vertical to be arranged.
Further, illumination light-emitting window and power supply instruction light-emitting window are all arranged on the tail end of handle.
Further, power supply instruction light-emitting window is two, is separately positioned on the both sides of handle tail end.
Further, illumination light-emitting window and power supply instruction light-emitting window place are respectively equipped with printing opacity clamshell, be equipped with illuminating lamp and power supply indicator respectively, be provided with the light shield that can prevent optical crosstalk between illuminating lamp and power supply indicator in printing opacity clamshell.
Further, power supply instruction light-emitting window place is provided with printing opacity clamshell, and printing opacity clamshell has the bending holding portion extended to handle inner.
Further, illuminating lamp is installed on the holding portion that is bent to form to handle inner by the clamshell of power supply indicator.
By adopting technique scheme, following Advantageous Effects can be realized:
Power tool of the present invention, there is LED illumination lamp and power supply indicator simultaneously, solve the double action not only can throwing light on but also can play power supply instruction, and be arranged in the same local space being in handle tail end, save installing space, under the characteristic not increasing decreased food, bring the plurality of advantages that this instrument is easy to carry about with one and operates.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of power tool of the present invention, wherein, for impact wrench and have illumination and power source indicating device;
Fig. 2 is the explosive view arranging illumination and power source indicating device on the handle portion of impact wrench;
Fig. 3 is the partial schematic diagram arranging illumination and power source indicating device on the handle portion of impact wrench.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, for having the schematic diagram of the power tool of illumination and power source indicating device, this power tool is preferably for a kind of impact wrench 100, comprise main body 20, this main body 20 comprises capitate casing 26 and shell 27, and wherein, capitate casing 26 forms the fore-end of main body, shell 27 is connected to capitate casing 26 and forms the rear portion of main body 20, in shell 27, hold the useful motor making drive source and the reducing gear (not shown) such as comprised for transmitting motor torque.The terminal output unit (not shown) comprising beater mechanism is contained in capitate casing 26, this terminal output unit can be connected to motor with driving, tool holder 28 is had at the front support of capitate casing 26, this tool holder 28 has the insertion end of general cylindrical shape, for keeping the tool terminal 29 with shaft-like shank.
Handle 25 stretches out downwards from the middle part of main body 20 substantially, define the profile that the main body of impact wrench 100 is roughly T-shaped, handle 25 is by handle back cover 25 ' and handle fore shell 25 " involute, wherein, handle back cover 25 ' is formed together with the shell 27 of main body 20 is all-in-one-piece.Cable 21 is connected to handle 25 part, and switching mechanism (not shown) is attached in handle 25 part.The trigger member 24 of user's operation is mechanically connected to switching mechanism.Switching mechanism is connected to externally fed equipment by cable 21.User operates trigger member 24, thus connection or the connection between roof-cut resistence mechanism and power supply unit.Certainly, power supply mode of the present invention is not limited to the AC power in this embodiment, in other embodiments, the form of dc-battery bag also can be adopted to power.
Illumination light-emitting window 23 and power supply instruction light-emitting window 22 is provided with at the afterbody of elongated handle 25, illumination light-emitting window 23 is positioned at handle fore shell 25 " on; the light transmitted by it project as dotted line L1, L2 in the conical region D that surrounds, and can illuminate and comprise the operating area of tool terminal 29 on workpiece 30.Power supply instruction light-emitting window 23 is positioned on the sidewall of handle 25, and is roughly in handle fore shell 25 " with the involutory bonding crack place of handle back cover 25 ', power supply instruction light-emitting window 22 and the light-emitting window 23 that throws light on substantially vertical.Preferably, the both sides, front and back of handle 25 all arrange power supply instruction light-emitting window (composition graphs 2), are convenient to no matter be that left-handed or right hand gripping handle all can easily observe that power supply indicates.
Power supply instruction light-emitting window 22 of the present invention is not limited to the both sides being arranged on handle in above-mentioned preferred embodiment, and in other embodiments, power supply instruction light-emitting window 22 also can be arranged on the rear side of the handle contrary with described illumination light-emitting window 23.
As shown in Figure 2 and Figure 3, for arranging explosive view and the partial schematic diagram of illumination and power source indicating device 200 in handle 25 part.Due to, handle 25 part is by handle back cover 25 ' and handle fore shell 25 " involute, the handle housing of the global formation of the present invention in assembling illumination and power source indicating device 200 in hinge structure is made to become feasible and efficient, in the small space of this handle 25 afterbody, power supply indicator 9 and LED illumination lamp 4 are remained on one on the whole by support, this entirety such as can be provided by power supply indicator cover 7, power supply indicator cover 7 comprises the both sides that can pass through light being placed in power supply instruction light-emitting window 22 place and is the transparent part 71 of shape of ears and bends the holding portion 72 to handle 25 inside by this transparent part 71, wherein, LED illumination lamp 4 is supported by this holding portion 72 and is in the upper sheaf space that is split to form by this holding portion 72, power supply indicator 9 is supported by this holding portion 72 and is in this holding portion 72 lower layer space.LED illumination lamp 4 is equipped with decompression board 11, and power supply indicator 9 is neon lamp, whether has power supply for display.LED 4 is fixed on centre by buckle structure by left socle 6 and right support 5, and then will the left and right support 5 of LED 4 be blocked, 6 centres being enclosed within light shield 3, this light shield 3 is placed separately between LED illumination lamp 4 and power supply indicator 9, for the light of LED illumination lamp 4 and power supply indicator 9 is kept apart, avoid two kinds of fluorescent tube generation optical crosstalk phenomenons, power supply indicator cover 7 and LED illumination lampshade 2 (or two kinds of lampshades use buckle structure to be connected) is locked again by screw 8, the hole 250 that power supply indicator 9 is reserved by the hole 73 of the power supply indicator cover 7 of upper end and the casing of lower end, power supply indicator 9 is made to locate (this X-direction is substantially vertical with the Y-direction that handle 25 limits at its longitudinally) along on the direction of X, finally by handle fore shell 25 " and handle back cover 25 ' entirety be fixed together.
The setting angle of the LED illumination lamp 4 in the present invention preferably become certain angle of inclination with the direction of X and deflection to the direction of main body 20, as shown in Figure 2, the installation centre of location line L3 of LED illumination lamp 4 and X-direction line have angle a, a=30 ° in present embodiment, act on the machining area on workpiece 30 with the end tool 29 projecting impact wrench 100 making the light of LED illumination lamp 4 more concentrated, accordingly, the light transmission part Y-direction that also opposite handle 25 limits on its longitudinally that LED illumination lampshade 2 is placed in illumination light-emitting window 23 becomes certain slanted angle and tends to face the direction printing opacity of main body 20.
Power tool of the present invention, there is LED illumination lamp and power supply indicator simultaneously, solve the double action not only can throwing light on but also can play power supply instruction, and be arranged in the same local space being in handle tail end, the electrical connections be connected with power supply can be shared, as the outfit parts decompression board 5 in above-mentioned embodiment, especially, LED is supported on the lampshade of power supply indicator, save installing space, the plurality of advantages that this instrument is easy to carry about with one and operates is brought under the characteristic not increasing decreased food, certainly, in other embodiments, LED is also not limited to be supported on the lampshade of power supply indicator, as long as the installation and positioning structure of LED and power supply indicator can play and mutually supply and support thus namely the effect of saving installing space drops in the intended spirit essence of the invention, therefore, to the apparent change that the shape of wherein component and position are done on basis of the present invention, substitute or amendment, all within the scope of protection of present invention.
Claims (5)
1. a power tool, comprises:
As the motor in driving power source,
Hold motor and have the main body of terminal output unit, described terminal output unit drives the tool terminal clamped by body front end tool holder,
The handle roughly becoming T-shaped to arrange with described main body,
For connecting the cable of externally fed equipment;
It is characterized in that: also comprise illumination and power source indicating device, described illumination and power source indicating device have through the illumination light-emitting window of the housing of described handle and power supply instruction light-emitting window, described illumination light-emitting window is positioned at the front side of described handle, and described power supply instruction light-emitting window is positioned on other side of handle of being different from front side of described handle; Described illumination light-emitting window and power supply instruction light-emitting window place are respectively equipped with printing opacity clamshell, illuminating lamp is provided with in the printing opacity clamshell at described illumination light-emitting window place, be provided with power supply indicator in the printing opacity clamshell at described power supply instruction light-emitting window place, placed separately between described illuminating lamp and described power supply indicator have the light shield that can prevent optical crosstalk; Described illuminating lamp illuminates the operating area of described tool terminal on workpiece through described illumination light-emitting window.
2. power tool according to claim 1, is characterized in that: described illumination light-emitting window and described power supply indicate that light-emitting window is substantially vertical to be arranged.
3. power tool according to claim 1, is characterized in that: described illumination light-emitting window and described power supply instruction light-emitting window are all arranged on the tail end of described handle.
4. power tool according to claim 3, is characterized in that: described power supply instruction light-emitting window is two, is separately positioned on the both sides of described handle tail end.
5. power tool according to claim 1, it is characterized in that: described illumination and power source indicating device also comprise power supply indicator cover, described power supply indicator cover comprises: transparent part and the holding portion be bent to form to described handle inner by described transparent part, described transparent part defines the printing opacity clamshell at described power supply instruction light-emitting window place, and described illuminating lamp is installed on described holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110039856.6A CN102632485B (en) | 2011-02-13 | 2011-02-13 | Power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110039856.6A CN102632485B (en) | 2011-02-13 | 2011-02-13 | Power tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102632485A CN102632485A (en) | 2012-08-15 |
| CN102632485B true CN102632485B (en) | 2015-07-15 |
Family
ID=46617156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110039856.6A Active CN102632485B (en) | 2011-02-13 | 2011-02-13 | Power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102632485B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058141A (en) * | 2018-02-07 | 2018-05-22 | 肖学军 | A kind of detachable multifunctional electric combined tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2409183A (en) * | 2003-12-18 | 2005-06-22 | Mobiletron Electronics Co Ltd | Power tool with light |
| CN1757268A (en) * | 2003-03-03 | 2006-04-05 | 创科实业有限公司 | Battery-operated power tools with light sources |
| CN2936508Y (en) * | 2006-07-18 | 2007-08-22 | 徐伟强 | Electric drill |
| EP2015421A2 (en) * | 2007-07-13 | 2009-01-14 | Black & Decker, Inc. | Reset mechanism for a battery pack |
| CN101920490A (en) * | 2009-06-16 | 2010-12-22 | 株式会社牧田 | Electric tool |
| CN201970290U (en) * | 2011-02-13 | 2011-09-14 | 南京德朔实业有限公司 | Motive power tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469305Y (en) * | 2001-02-28 | 2002-01-02 | 张志杰 | Colour decoration lamp |
| US20040251040A1 (en) * | 2003-06-10 | 2004-12-16 | Wu-Lung Chu | High torsion electromotive opener |
| CN201043698Y (en) * | 2007-05-17 | 2008-04-02 | 周政祥 | Neon LED colorful flexible light tube |
| CN100529512C (en) * | 2007-11-13 | 2009-08-19 | 北京星光影视设备科技股份有限公司 | Lamp cup type strip light |
-
2011
- 2011-02-13 CN CN201110039856.6A patent/CN102632485B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757268A (en) * | 2003-03-03 | 2006-04-05 | 创科实业有限公司 | Battery-operated power tools with light sources |
| GB2409183A (en) * | 2003-12-18 | 2005-06-22 | Mobiletron Electronics Co Ltd | Power tool with light |
| CN2936508Y (en) * | 2006-07-18 | 2007-08-22 | 徐伟强 | Electric drill |
| EP2015421A2 (en) * | 2007-07-13 | 2009-01-14 | Black & Decker, Inc. | Reset mechanism for a battery pack |
| CN101920490A (en) * | 2009-06-16 | 2010-12-22 | 株式会社牧田 | Electric tool |
| CN201970290U (en) * | 2011-02-13 | 2011-09-14 | 南京德朔实业有限公司 | Motive power tool |
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| Publication number | Publication date |
|---|---|
| CN102632485A (en) | 2012-08-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |