CN102672687A - Multifunction swinging tool - Google Patents
Multifunction swinging tool Download PDFInfo
- Publication number
- CN102672687A CN102672687A CN2012100252145A CN201210025214A CN102672687A CN 102672687 A CN102672687 A CN 102672687A CN 2012100252145 A CN2012100252145 A CN 2012100252145A CN 201210025214 A CN201210025214 A CN 201210025214A CN 102672687 A CN102672687 A CN 102672687A
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- China
- Prior art keywords
- dust
- output shaft
- passage
- functional swing
- swing instrument
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- Granted
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- 239000000428 dust Substances 0.000 claims abstract description 129
- 238000010521 absorption reaction Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 abstract description 10
- 238000007664 blowing Methods 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses a multifunction swinging tool, which comprises a machine shell, a motor, an output shaft and a working head, wherein the motor is installed inside the machine shell; the output shaft is driven to swing around the axis of the output shaft; the working head is installed on the output shaft; a fan and a dust blowing channel are arranged inside the machine shell; an air outlet channel of the fan is connected with the dust blowing channel; a dust blowing outlet of the dust blowing channel is arranged at the end of the output shaft on the machine shell; and the dust blowing channel is distributed around the output shaft on the machine shell in a manner of extension. With the adoption of the multifunction swinging tool of the technical scheme, the chips left during cutting can be cleaned without other tools or stopping the working in hand; the cutting view is increased; the working efficiency is improved; and meanwhile, the cutting powder can be collected, thereby the pollution on the environment is avoided.
Description
Technical field
The present invention relates to a kind of multi-functional swing instrument, it comprises casing, motor, output shaft and working head, and said motor is installed in the casing, and drives output shaft around himself axis swing, and said working head is installed on the output shaft.
Background technology
Multi-functional swing instrument is the swing power tool of the common hand-held of industry, and its operation principle is that output shaft centers on self axis and does oscillating motion.For example U.S. Pat RE36909 discloses a kind of Drive Structure of swinging power tool; Comprise casing, be arranged on the motor in the casing, by motor-driven main shaft; Main shaft has the eccentric part of a rotation and the setting of offset rotation axis; One shift fork is connected on the working cell by main shaft drives and manipulation, and an end pivoting of shift fork is connected on the output shaft, and the other end is formed with the fork of a pair of branch and is stuck on the eccentric part on the main shaft; Output shaft is vertical substantially with the main axis rotation axis, moves along the pivot of output shaft and makes output shaft move and drive working head work thereby main shaft converts shift fork to around the rotation of rotation.And when the user after the different working head is installed on the output shaft, can realize multiple different operation function.Common working head comprises straight blade, saw blade, triangle frosted dish, scraper etc., can realize like work requirements such as sawing, cut, grind, scrape.
When the working head of multi-functional swing instrument cuts, can form a lot of chips and powder on workpiece.These powder are deposited on the working head otch sometimes, stop the cutting sight line; Sometimes even can fly in the air, make ecological deterioration.Thereby need clear up chip, but stop multi-functional swing instrument and when going cleared of debris, work can be affected, operating efficiency descends.
Summary of the invention
The technical problem that the present invention will solve is: a kind of multi-functional swing instrument is provided, can realizes dispelling the function of piling up chip and collect and not disperse to the function of aerial powder.
In order to achieve the above object, the technical scheme of the present invention's employing is:
Multi-functional swing instrument comprises casing, motor, output shaft and working head, and said motor is installed in the casing; And drive output shaft around himself axis swing; Said working head is installed on the output shaft, in casing, is provided with fan and is provided with the drifting dust passage, and the air-out passage of said fan connects the drifting dust passage; The drifting dust outlet of said drifting dust passage is arranged on the axial end of the output shaft on the casing, and said drifting dust passage extends round the output shaft on the casing arranges.
Adopt this technical scheme, when the needs drifting dust, the wind that fan bloats gets into the drifting dust passage and blows out from the drifting dust outlet, thereby can the chip of piling up be dispelled to increase the cutting visual field; When the needs dust suction; Connect devices such as dust catcher through the dust suction outlet; Can in dust absorption passage, produce negative pressure, air-flow flows to the dust suction outlet from the dust suction inlet and gets into dust catcher at last, and near the air the dust suction inlet gets into dust catcher together with the cutting powder of powder that is flying or accumulation like this.
As a kind of optimal way of technique scheme, said drifting dust passage and dust absorption passage conducting, and in dust absorption passage, be provided with mobilizable closure plate.Passage between the dust suction inlet of closure plate that further preferred said drifting dust passage is a dust absorption passage and dust absorption passage.
Adopting such structure to make need not increase the function that extra passage can be realized drifting dust, dust suction, has saved space and cost.
As a kind of improvement of technique scheme, fan is driven by motor.Such structure can realize from the drifting dust function, in multi-functional swing tool work, dispels the powder of accumulation, and the instrument in the hand that need not stop goes cleared of debris, also need not be by other instruments.
Can also export front end by preferred said drifting dust facing to working head.Such structure makes the air-flow that blows out from the drifting dust outlet just in time blow near the working head front end, is convenient to dispel the powder of accumulation.
In sum, adopt technical scheme of the present invention,, reached following beneficial effect with respect to prior art:
Can be not by other instruments chip that work in the hand stays can the cleaning work cutting time that also need not to stop, increase the cutting visual field, increase work efficiency; Simultaneously can also collect the cutting powder, avoid environment is polluted.
Description of drawings
Do further explanation below in conjunction with the accompanying drawing specific embodiments of the invention, wherein:
Fig. 1 is the structural representation of the preferred implementation of the multi-functional swing instrument of the present invention;
Fig. 2 is the sketch map of embodiment shown in Figure 1 at the drifting dust state;
Fig. 3 is the partial enlarged drawing of Fig. 2 at the drifting dust passage;
Fig. 4 is the partial enlarged drawing of Fig. 2 at the closure plate place;
Fig. 5 is the sketch map of embodiment shown in Figure 1 at the dust suction state;
Fig. 6 is the partial enlarged drawing of Fig. 5 at the drifting dust passage.
The specific embodiment
What Fig. 1 to Fig. 6 showed is the preferred implementation of the multi-functional swing instrument of the present invention.Like Fig. 1, Fig. 2, shown in Figure 5; The multi-functional swing instrument of this embodiment comprises casing 1, motor 2, fan 3, transmission mechanism, output shaft 4 and working head 5; Said motor 2 is installed in the casing 1; Said transmission mechanism converts rotatablely moving of motor 2 swing of output shaft 4 around himself axis to, and said working head 5 is installed on the output shaft 4 and along with output shaft is done oscillating motion together.Said transmission mechanism comprises the main shaft that is driven by motor 2; Main shaft has the eccentric part of a rotation and the setting of offset rotation axis; One shift fork is connected on the working cell by main shaft drives and manipulation; One end pivoting of shift fork is connected on the output shaft; The other end is formed with the fork of a pair of branch and is stuck on the eccentric part on the main shaft, and output shaft is vertical substantially with the main axis rotation axis, moves along the pivot of output shaft and makes output shaft move and drive working head work thereby main shaft converts shift fork to around the rotation of rotation.
In casing 1, be provided with dust absorption passage 7; In dust absorption passage 7, be provided with mobilizable closure plate 9; Passage between the closure plate 9 of dust absorption passage 7 and the dust suction of dust absorption passage 7 inlet 10 forms drifting dust passage 8; Mutual conduction between said dust absorption passage 7 and the drifting dust passage 8, and said closure plate 9 can be seen the switching mechanism between dust absorption passage 7 and the drifting dust passage 8 as.Said drifting dust passage 8 extends round the output shaft 4 on the casing 1 arranges, and the air-out passage of said fan 3 connects drifting dust passage 8.Said dust absorption passage 7 and drifting dust passage 8 are by directly forming on the casing 1, or are to be installed on the casing 1 by independent member.Like this, the outlet of the dust suction inlet of dust absorption passage 7 and the drifting dust of drifting dust passage 8 is same outlet 10, and export 10 be arranged on the output shaft 4 on the casing 1 axial end.The drifting dust inlet 10 of said drifting dust passage 8 includes first end that is arranged near working head 5 and reaches second end away from working head, and said output shaft 4 is arranged between first and second ends.In addition, the dust suction of dust absorption passage 7 outlet is located on the casing 1.As a kind of optimal way, in this dust suction outlet, also be connected to dust collection connection pipe 6, can conveniently connect dust catcher.
Need to prove; Dust absorption passage 7 must not be a same passage with drifting dust passage 8; Also can separate, export the function that equal output shaft axial end on casing can realize dust suction and drifting dust as long as guarantee the drifting dust of dust suction inlet and the drifting dust passage 8 of dust absorption passage 7; In addition, the dust suction of preferred dust absorption passage 7 outlet is located on the casing 1 of multi-functional swing instrument afterbody, can conveniently in hand-held multifunctional swing instrument, also not influence dust suction work like this.
Make a kind of improvement here, drifting dust outlet 10 is facing to the front ends of working head, and such structure can be so that the air-flow that blows out from drifting dust outlet 10 just in time blows near working head 5 front ends, is beneficial to dispel near the chip that is deposited in the working head 5.
Make another kind of the improvement, leave the gap between the axle head of output shaft 4 and the casing 1, like this dust suction inlet 10 on the casing 1 also can have certain interval apart from the axle head of output shaft 4 with drifting dust outlet 10, relatively is beneficial to flowing of air, is beneficial to dust suction and drifting dust.
Below, describe in the working method of drifting dust state and dust suction state in conjunction with the multi-functional swing instrument of accompanying drawing this embodiment.
What Fig. 2 to Fig. 4 showed is the sketch map of the multi-functional swing instrument of this embodiment at the drifting dust state.As shown in the figure, when drifting dust, closure plate 9 closures, dust absorption passage 7 is spaced with drifting dust passage 8, and fan 3 rotates the air-flow that forms and gets into drifting dust passage 8, blows out from drifting dust outlet 10, realizes drifting dust.
What Fig. 5 and Fig. 6 showed is the sketch map of the multi-functional swing instrument of this embodiment at the dust suction state.As shown in the figure, when dust suction, with dust catcher and dust collection connection pipe 6 butt joints.Because the suction of dust catcher; Produce very strong negative pressure in the dust absorption passage 7, at this moment open closure plate 9, dust absorption passage 7 is communicated with drifting dust passage 8; Under action of negative pressure, air-flow from dust suction inlet 10 flow to drifting dust passage 8 flow to again dust absorption passage 7 last through the dust suction result by 6 entering dust catchers.So just, drive near dust suction inlet 10 air and follow air-flow admission passage 8, get into dust catcher at last, realize dust suction together with flying nearby or piling up nigh cutting powder.
Combine the accompanying drawing and the specific embodiment that the present invention has been done detailed explanation above; But the present invention is not limited to this; The technical staff in any present technique field under the prerequisite of aim of the present invention, can make various distortion and modification to it in the ken that is possessed.
Claims (14)
1. multi-functional swing instrument comprises casing, motor, output shaft and working head, and said motor is installed in the casing, and drives output shaft around himself axis swing, and said working head is installed on the output shaft; It is characterized in that: in casing, be provided with fan and be provided with the drifting dust passage, the air-out passage of said fan connects the drifting dust passage, and the drifting dust outlet of said drifting dust passage is arranged on the axial end of the output shaft on the casing.
2. multi-functional swing instrument according to claim 1; It is characterized in that: said multi-functional swing instrument also comprises dust absorption passage; The dust suction inlet of said dust absorption passage is arranged on the axial end of the output shaft on the casing, and the dust suction outlet of said dust absorption passage is arranged on the casing.
3. multi-functional swing instrument according to claim 2 is characterized in that: said multi-functional swing instrument also comprises switching mechanism, and said switching mechanism is used between dust absorption passage and drifting dust passage, switching.
4. multi-functional swing instrument according to claim 3 is characterized in that: said drifting dust passage and dust absorption passage conducting, said switching mechanism comprises mobilizable closure plate.
5. multi-functional swing instrument according to claim 4 is characterized in that: the passage between closure plate that said drifting dust passage is a dust absorption passage and the dust suction of the dust absorption passage inlet.
6. according to each described multi-functional swing instrument of claim 2-5, it is characterized in that: be connected to dust collection connection pipe in the dust suction outlet.
7. according to each described multi-functional swing instrument of claim 1-5, it is characterized in that: said drifting dust outlet is facing to the front end of working head.
8. according to each described multi-functional swing instrument of claim 1-5, it is characterized in that: fan is driven by motor.
9. according to each described multi-functional swing instrument of claim 1-5, it is characterized in that: leave the gap between the axle head of output shaft and the casing.
10. according to each described multi-functional swing instrument of claim 2-5, it is characterized in that: said dust suction outlet is located at the afterbody of multi-functional swing instrument.
11. multi-functional swing instrument according to claim 1 is characterized in that: said drifting dust passage extends round the output shaft on the casing arranges.
12. multi-functional swing instrument according to claim 1 is characterized in that: the drifting dust inlet of said drifting dust passage includes first end that is arranged near working head and reaches second end away from working head, and said output shaft is arranged between first and second ends.
13. multi-functional swing instrument according to claim 1 is characterized in that: said multi-functional swing instrument also comprises transmission mechanism, and said transmission mechanism converts rotatablely moving of said motor the oscillating motion of output shaft around himself axis to.
14. multi-functional swing instrument according to claim 13; It is characterized in that: said transmission mechanism comprises shift fork and the main shaft that is driven by motor; Said main shaft has the eccentric part of a rotation and the setting of offset rotation axis; One end pivoting of said shift fork is connected on the output shaft, and the other end is formed with the fork of a pair of branch and is stuck on the eccentric part on the main shaft, and output shaft is vertical substantially with the main axis rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210025214.5A CN102672687B (en) | 2012-02-06 | 2012-02-06 | Multifunction swinging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210025214.5A CN102672687B (en) | 2012-02-06 | 2012-02-06 | Multifunction swinging tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672687A true CN102672687A (en) | 2012-09-19 |
| CN102672687B CN102672687B (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210025214.5A Expired - Fee Related CN102672687B (en) | 2012-02-06 | 2012-02-06 | Multifunction swinging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672687B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009356A (en) * | 2012-11-29 | 2013-04-03 | 南京德朔实业有限公司 | Electric power tool |
| WO2016202178A1 (en) * | 2015-06-15 | 2016-12-22 | 覃桂才 | Hand-held electric tool |
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| CN2529746Y (en) * | 2002-03-29 | 2003-01-08 | 苏州宝时得电动工具有限公司 | Hand-held electric planer |
| WO2004080635A1 (en) * | 2003-03-13 | 2004-09-23 | Black & Decker Inc | Method and apparatus for removing dust from a workpiece |
| CN1623739A (en) * | 2003-12-01 | 2005-06-08 | 罗伯特·博施有限公司 | Hand-held machine tool |
| CN201057999Y (en) * | 2007-06-18 | 2008-05-14 | 苏州宝时得电动工具有限公司 | Blowing-suction machines |
| US20080233846A1 (en) * | 2004-08-13 | 2008-09-25 | Ulrich Bohne | Hand-Held Power Tool, in Particular a Sander |
| CN202344612U (en) * | 2011-12-02 | 2012-07-25 | 南京久驰机电实业有限公司 | Oscillation electric tool |
| CN202480070U (en) * | 2012-02-06 | 2012-10-10 | 南京德朔实业有限公司 | Multifunctional swinging tool |
-
2012
- 2012-02-06 CN CN201210025214.5A patent/CN102672687B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529746Y (en) * | 2002-03-29 | 2003-01-08 | 苏州宝时得电动工具有限公司 | Hand-held electric planer |
| WO2004080635A1 (en) * | 2003-03-13 | 2004-09-23 | Black & Decker Inc | Method and apparatus for removing dust from a workpiece |
| CN1623739A (en) * | 2003-12-01 | 2005-06-08 | 罗伯特·博施有限公司 | Hand-held machine tool |
| US20080233846A1 (en) * | 2004-08-13 | 2008-09-25 | Ulrich Bohne | Hand-Held Power Tool, in Particular a Sander |
| CN201057999Y (en) * | 2007-06-18 | 2008-05-14 | 苏州宝时得电动工具有限公司 | Blowing-suction machines |
| CN202344612U (en) * | 2011-12-02 | 2012-07-25 | 南京久驰机电实业有限公司 | Oscillation electric tool |
| CN202480070U (en) * | 2012-02-06 | 2012-10-10 | 南京德朔实业有限公司 | Multifunctional swinging tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009356A (en) * | 2012-11-29 | 2013-04-03 | 南京德朔实业有限公司 | Electric power tool |
| CN103009356B (en) * | 2012-11-29 | 2015-11-25 | 南京德朔实业有限公司 | Electric tool |
| WO2016202178A1 (en) * | 2015-06-15 | 2016-12-22 | 覃桂才 | Hand-held electric tool |
| US10442070B2 (en) | 2015-06-15 | 2019-10-15 | Guicai Qin | Hand-held electric tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672687B (en) | 2015-06-10 |
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| 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 | ||
| 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: 20150610 |