CN201439197U - Chargeable multifunctional electrical tool - Google Patents
Chargeable multifunctional electrical tool Download PDFInfo
- Publication number
- CN201439197U CN201439197U CN2009201245975U CN200920124597U CN201439197U CN 201439197 U CN201439197 U CN 201439197U CN 2009201245975 U CN2009201245975 U CN 2009201245975U CN 200920124597 U CN200920124597 U CN 200920124597U CN 201439197 U CN201439197 U CN 201439197U
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- gear
- speed
- rotor
- speed governing
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Abstract
The utility model relates to a chargeable multifunctional electrical tool, which comprises a grinding head rotor, a connecting rack bar, a power control switch, a handle, a charging unit arranged in the handle of a multifunctional electrical tool, a speed-change third gear rotor and a seed control switch which can adjust the speed of the speed-change third gear rotor, wherein the speed-change third gear rotor is connected the connecting rack bar, the gear of the front part of the connecting rack bar is mashed with the gear of the grinding head rotor, and the speed control switch is connected with the speed-change third gear rotor. By adopting the structure, the multifunctional electrical tool not only can output different speeds, but also can be used in places without a power supply or out of the reach of a power line, and the application range of the multifunctional electrical tool can be broadened.
Description
Technical field:
The utility model relates to field of power tools, specifically is a kind of rechargeable multifunctional electric tool.
Background technology:
In electric tool, multi-functional electric tools can be by changing the function that the epitrochanterian tool fitting of bistrique is accomplished various tool, for example: den bohrkopf einsetzen, just can be used as electric drill, and load onto driver bit, just can be used as screwdriver or the like.At present, the multi-functional electric tools of prior art can only still need to change different instrument connectors owing in the practical work process, so single rotary speed can not satisfy the demand of multi-functional electric tools with single rotary speed operation; And the multi-functional electric tools of prior art does not generally have charging device, and this multi-functional electric tools can not use under the non-transformer condition or the place that can't touch of power line, makes the scope of application of multi-functional electric tools be restricted.
The utility model content:
The technical problems to be solved in the utility model is, overcomes existing technological deficiency, provide a kind of exportable fast, in, the rechargeable multifunctional electric tool of slow three kinds of friction speeds.
Technical solution of the present utility model is, a kind of rechargeable multifunctional electric tool with following structure is provided: it comprises the bistrique rotor, connect ratch, power control switch, handle, it also comprises the charging device that is installed in the multi-functional electric tools handle, the three class gear shift rotor, can regulate the speed-regulating switch of three class gear shift spinner velocity, wherein the three class gear shift rotor be connected ratch and connect, connect the gear of ratch front portion and the gears engaged of bistrique rotor, speed-regulating switch is connected with the three class gear shift rotor.
Described three class gear shift rotor comprise screw, compression spring, setscrew nut, Zuo Gai, silicon steel sheet and coil, about two sour jujube seats, about two groups of very heavy springs of size, about two groups of inside and outside ratchets, about two speed governing covers, central shaft, center push rod, central gear, sun gear, inner spinous ring, speed governing push rod; There is screw thread at described central shaft two ends, be fixed on the multi-functional electric tools by two setscrew nuts, two speed governing covers are equipped with through hole about described, it is spacing on central shaft with two speed governing covers that two speed governing alignment pins pass the through hole that speed governing puts respectively, make speed governing cover and central shaft axial sliding fit, be shaped on through hole in the described central shaft, wherein through hole is shaped on screw thread for left front section, threaded engagement in described screw and the central shaft through hole will be compressed spring and be encapsulated in the through hole, in the described center push rod centering shaft through-hole, right back section of described speed governing push rod centering shaft through-hole, the outside stage casing of described central shaft is shaped on gear, described three sun gear gears all are engaged with, three sun gear gears are fixed in the trisection through hole of being located on the sun gear by three sun gear gear pins, described inner spinous ring places the sun gear outside, two equal end face is provided with groove, about described two groups of inside and outside ratchets be positioned over respectively sun gear about, and about an end face of inside and outside ratchet boss structure is all arranged, boss structure and the groove on the inner spinous ring about described on the inside and outside ratchet are engaged, and about left and right sides handle ratchet wheel is contained in respectively in the outer ratchet, described left right ratchet seat all is shaped on bearing, described steel ball row place left right ratchet seat bearing, described left right ratchet seat alignment pin and about big or small very heavy spring be installed in respectively in the left right ratchet seat, described left right ratchet seat is installed in silicon steel sheet and the coil, described left ratchet seat left part is shaped on gear, and described left lid is threaded with silicon steel sheet and coil.
Described three class gear shift rotor be connected ratch and connect the gear and the gears engaged that is connected ratch be meant left ratchet seat front portion in the three class gear shift rotor.
Described speed-regulating switch is connected the speed governing push rod that is meant in the three class gear shift rotor and is connected with speed-regulating switch with the three class gear shift rotor.
After adopting above structure, compared with prior art, advantage of the present utility model is: under the effect of three class gear shift rotor, the exportable three kinds of speed of motor, thereby drive multi-functional electric tools produce fast, in, slow three kinds of different velocities of rotation, thereby satisfied the demand of different instruments to different rotating speeds, and owing to comprise charging device, multi-functional electric tools also can be used in the place that non-transformer condition or power line can't touch, enlarged the scope of application of multi-functional electric tools.
Description of drawings:
Accompanying drawing 1 is the structure cutaway view of the utility model rechargeable multifunctional electric tool,
Accompanying drawing 2 is structure explosive views of the utility model three class gear shift rotor,
Wherein, 1, the bistrique rotor, 2, connect ratch, 3, speed-regulating switch, 4, power control switch, 5, charging device,, 6, the three class gear shift rotor, 6.1, screw, 6.2, the compression spring, 6.3, setscrew nut, 6.4, left side lid, 6.5, silicon steel sheet and coil, 6.6, left ratchet seat, 6.7, the steel ball row, 6.8, the left ratchet seat alignment pin, 6.9, the big or small very heavy spring in a left side, 6.10, the outer ratchet in a left side, 6.11, left side handle ratchet wheel, 6.12, left side speed governing cover, 6.13, center push rod, 6.14, central shaft, 6.15, the speed governing alignment pin, 6.16, right speed governing cover, 6.17, the sun gear gear, 6.18, sun gear gear pin, 6.19, sun gear, 6.20, inner spinous ring, 6.21, right outer ratchet, 6.22, right outer ratchet, 6.23, right big or small very heavy spring, 6.24, the right ratchet seat alignment pin, 6.25, right ratchet seat, 6.26, the speed governing push rod, 7, handle.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in the figure: the utility model provides a kind of rechargeable multifunctional electric tool with following structure: it comprises bistrique rotor 1, connect ratch 2, power control switch 4, handle 7, it also comprises the charging device 5 that is installed in multi-functional electric tools handle below, be located at the three class gear shift rotor 6 in the motor, can regulate the by-pass cock 3 of three class gear shift spinner velocity, wherein three class gear shift rotor 6 be connected ratch 2 and connect, connect the gear of ratch 2 front portions and the gears engaged of bistrique rotor 1, speed-regulating switch 3 is connected with three class gear shift rotor 6.
Described three class gear shift rotor 6 comprise screw 6.1, compression spring 6.2, setscrew nut 6.3, left side lid 6.4, silicon steel sheet and coil 6.5, about two sour jujube seats 6.6,6.25, about two groups of very heavy springs 6.9,6.23 of size, about two groups of inside and outside ratchets 6.10,6.11,6.21,6.22, about two speed governing covers 6.12,6.16, central shaft 6.14, center push rod 6.13, central gear 6.17, sun gear 6.19, inner spinous ring 6.20, speed governing push rod 6.26; Described central shaft 6.14 two ends are shaped on screw thread, be fixed on the multi-functional electric tools by two setscrew nuts 6.3, two speed governing covers 6.12 about described, 6.16 be equipped with through hole, two speed governing alignment pins 6.15 pass speed governing cover 6.12 respectively, 6.16 last through hole is with two speed governing covers 6.12,6.16 it is spacing on central shaft 6.14, make speed governing cover 6.12,6.16 with central shaft 6.14 axial sliding fits, be shaped on through hole in the described central shaft, wherein through hole is shaped on screw thread for left front section, described screw 6.1 will compress spring 6.2 with the threaded engagement in central shaft 6.14 through holes and be encapsulated in the through hole, compression spring 6.2 can make the speed governing alignment pin reset under control, in described center push rod 6.13 centering axles 6.14 through holes, right back section of described speed governing push rod 6.26 centering axles 6.14 through holes; Described central shaft 6.14 outside stage casings are shaped on gear, and described three sun gear gears 6.17 all are engaged with, and three sun gear gears 6.17 are fixed in the trisection through hole of being located on the sun gear 6.19 by three sun gear gear pins 6.18; Described inner spinous ring 6.20 places sun gear 6.19 outsides, two end face is equipped with groove, two groups of inside and outside ratchets 6.10 about described, 6.11,6.21,6.22, be positioned over respectively sun gear 6.19 about, and about inside and outside ratchet 6.10,6.11,6.21,6.22 an end face boss structure is all arranged, inside and outside ratchet 6.10 about described, 6.11,6.21,6.22 on boss structure and the groove on the inner spinous ring 6.20 engaged, and left and right sides handle ratchet wheel 6.11,6.21 outer ratchet 6.10 about being contained in respectively, 6.22 in, described left right ratchet seat 6.6,6.25 all be shaped on bearing, described steel ball row 6.7 place left right ratchet seat bearing 6.6,6.25 in, described left right ratchet seat alignment pin 6.8,6.24 and about big or small very heavy spring 6.9,6.23 be installed in left right ratchet seat 6.6 respectively, 6.25 in, described right ratchet seat 6.25 is installed in silicon steel sheet and the coil 6.5, and it is fixedly connected with it, described left ratchet seat 6.6 left parts are shaped on gear, and described left side lid 6.4 is threaded with silicon steel sheet and coil 6.5.
Described three class gear shift rotor 6 be connected ratch 3 and connect the gear and the gears engaged that is connected ratch 2 that is meant left ratchet seat 6.6 left parts in the three class gear shift rotor 6.Adopt this gear syndeton simple, stable.
Described speed-regulating switch 3 is connected the speed governing push rod 6.26 that comprises in the three class gear shift rotor 6 and is connected with speed-regulating switch 3 with three class gear shift rotor 6.
Operation principle of the present utility model is: by charging device 5, when multi-functional electric tools under the non-transformer condition or the place that can't touch of power line, can make multi-functional electric tools work by the charging device power supply.
When opening power gauge tap 4, silicon steel sheet and coil 6.5 energisings and rotation, drive left side lid 6.4 and right ratchet seat 6.25 rotations, gear drive by inside and outside ratchet 6.10,6.11,6.21,6.22, central gear 6.17 and inner spinous ring 6.20 cooperates, make left ratchet seat 6.6 rotate synchronously, be shaped on the cingulum ratch 2 that is dynamically connected by left ratchet seat 6.6 front portions, connecting ratch 2 and cooperates with bistrique rotor 1, thereby drive bistrique rotor 1 rotates by connector 2.
The multi-functional electric tools speed change is outwards to be turned by speed-regulating switch 4, make speed governing push rod 6.26 outwards flick, speed governing alignment pin 6.15 drives right speed governing cover 6.16 motions under 6.2 effects of compression spring, owing to thereby the effect of center push rod 6.13 makes the speed governing cover 6.12 on the left side also simultaneously along with the motion campaign by speed governing cover 6.16, under the motion of speed governing cover 6.12,6.16 and big or small very heavy spring 6.9,6.23 cooperate, obtain speed change, thereby obtain different bistrique rotor speed.
Because under the effect of very heavy spring, very heavy during with the interlock of sour jujube circle, the sour jujube circle is rotated, but when making the opposite spin of sour jujube circle not transmission speed and power, thereby the generation skidding; When very heavy relieving, the sour jujube circle then can not rotate, and also can produce skidding, when speed governing cover 6.12,6.16 is on the central shaft 6.14 the through hole upper end position, big very heavy and left handle ratchet wheel 6.11 interlocks in a left side, right big very heavy and right outer ratchet 6.22 interlocks, be slow shelves transmission speed this moment.When speed governing cover 6.12,6.16 is on the central shaft 6.14 the through hole centre position, big very heavy and preceding handle ratchet wheel 6.11 interlocks in a left side, the big very heavy relieving in back is middle-grade transmission speed at this moment.When speed governing cover 6.12,6.16 is on the central shaft 6.14 the through hole lower end position, about big very heavy full relieving, be fast grade transmission speed this moment.Concrete drive connection is as follows:
1, the transmission of slow shelves: silicon steel sheet and coil 6.5 drive right ratchet seat 6.25 rotations in the rotor, right big very heavy and right outer ratchet 6.22 interlocks, right little very heavy skidding, then right ratchet seat 6.25 drives right outer ratchet 6.22 rotations, passing through inner spinous ring 6.20, the transmission of central gear 6.19 cooperates, drive the inside and outside ratchet 6.10 in a left side, 6.11 rotate, and big very heavy and left handle ratchet wheel 6.11 interlocks in left side this moment, little very heavy and left outer ratchet 6.10 interlocks in a left side, but because very heavy effect, the outer ratchet 6.10 in a left side skids, and left handle ratchet wheel 6.11 rotates, thereby left handle ratchet wheel 6.11 drives the transmission of the slow shelves of left ratchet seat 6.6 outputs, again by connecting the transmission of ratch 3, makes the slow shelves of bistrique rotor 1 output speed.
2, middle-grade transmission: silicon steel sheet and coil 6.5 drive right ratchet seat 6.25 rotations in the rotor, right big very heavy relieving, right outer ratchet 6.22 skids, right little very heavy and right handle ratchet wheel 6.21 interlocks, then right ratchet seat 6.25 drives right handle ratchet wheel 6.21 transmissions, passing through inner spinous ring 6.20, the transmission of central gear 6.19 cooperates, drive the inside and outside ratchet 6.10 in a left side, 6.11 rotate, and big very heavy and left handle ratchet wheel 6.11 interlocks in left side this moment, the little very heavy relieving in a left side, because very heavy effect, the outer ratchet 6.10 in a left side skids, and left handle ratchet wheel 6.11 rotates, thereby left handle ratchet wheel 6.11 drives the equal rotating speed of left ratchet seat 6.6 outputs, by connecting the transmission of ratch 3, make the middle-grade speed of bistrique rotor 1 output again.
3, the transmission of fast shelves: silicon steel sheet and coil 6.5 drive right ratchet seat 6.25 rotations in the rotor, right big very heavy relieving, right outer ratchet 6.22 skids, right little very heavy and right handle ratchet wheel 6.21 interlocks, then right ratchet seat 6.25 drives right handle ratchet wheel 6.21 transmissions, passing through inner spinous ring 6.20, the transmission of central gear 6.19 cooperates, drive the inside and outside ratchet 6.10 in a left side, 6.11 rotate, and the big very heavy relieving in left side this moment, little very heavy and left outer ratchet 6.10 interlocks in a left side, but because very heavy effect, left side handle ratchet wheel 6.11 skids, and the outer ratchet 6.10 in a left side rotates, thereby the outer ratchet 6.10 in a left side drives the transmission of the fast shelves of left ratchet seat 6.6 outputs, by connecting the transmission of ratch 2, make the fast shelves of bistrique rotor 1 output speed again.
In concrete use, different instrument connectors can be installed on bistrique rotor 1 use.
Claims (4)
1. rechargeable multifunctional electric tool, it comprises bistrique rotor (1), connect ratch (2), power control switch (4), handle (7), it is characterized in that: it also comprises the charging device (5) that is installed in the multi-functional electric tools handle, three class gear shift rotor (6), can regulate the speed-regulating switch (3) of three class gear shift spinner velocity, wherein three class gear shift rotor (6) be connected ratch (2) and connect, connect the anterior gear of ratch (2) and the gears engaged of bistrique rotor (1), speed-regulating switch (3) is connected with three class gear shift rotor (6).
2. rechargeable multifunctional electric tool according to claim 1 is characterized in that: described three class gear shift rotor (6) comprises screw (6.1), compression spring (6.2), setscrew nut (6.3), left side lid (6.4), silicon steel sheet and coil (6.5), about two sour jujube seats (6.6,6.25), about two groups the size very heavy springs (6.9,6.23), about two groups of inside and outside ratchets (6.10,6.11,6.21,6.22), about two speed governing covers (6.12,6.16), central shaft (6.14), center push rod (6.13), central gear (6.17), sun gear (6.19), inner spinous ring (6.20), speed governing push rod (6.26); Described central shaft (6.14) two ends are shaped on screw thread, be fixed on the multi-functional electric tools by two setscrew nuts (6.3), two speed governing covers (6.12 about described, 6.16) be equipped with through hole, two speed governing alignment pins (6.15) pass speed governing cover (6.12 respectively, 6.16) go up through hole with two speed governing covers (6.12,6.16) spacing on central shaft (6.14), make speed governing cover (6.12,6.16) and central shaft (6.14) axial sliding fit, be shaped on through hole in the described central shaft, wherein through hole is shaped on screw thread for left front section, described screw (6.1) will compress spring (6.2) with the threaded engagement in central shaft (6.14) through hole and be encapsulated in the through hole, the middle part of described center push rod (6.13) centering axle (6.14) through hole, right back section of described speed governing push rod (6.26) centering axle (6.14) through hole; The outside stage casing of described central shaft (6.14) is shaped on gear, and described three sun gear gears (6.17) all are engaged with, and three sun gear gears (6.17) are fixed in the trisection through hole of being located on the sun gear (6.19) by three sun gear gear pins (6.18); Described inner spinous ring (6.20) places sun gear (6.19) outside, two end face is equipped with groove, two groups of inside and outside ratchets (6.10 about described, 6.11,6.21,6.22), be positioned over respectively sun gear (6.19) about, and about inside and outside ratchet (6.10,6.11,6.21,6.22) an end face boss structure is all arranged, inside and outside ratchet (6.10 about described, 6.11,6.21,6.22) on boss structure and the groove on the inner spinous ring (6.20) engaged, and left and right sides handle ratchet wheel (6.11,6.21) be contained in respectively about outer ratchet (6.10,6.22) in, described left right ratchet seat (6.6,6.25) all be shaped on bearing, described steel ball row (6.7) place left right ratchet seat bearing (6.6,6.25) in, described left right ratchet seat alignment pin (6.8,6.24) and about big or small very heavy spring (6.9,6.23) be installed in left right ratchet seat (6.6 respectively, 6.25) in, described right ratchet seat (6.25) is installed in silicon steel sheet and the coil (6.5), and it is fixedly connected with it, described left ratchet seat (6.6) left part is shaped on gear, and described left side lid (6.4) is threaded with silicon steel sheet and coil (6.5).
3. rechargeable multifunctional electric tool according to claim 1 is characterized in that: described three class gear shift rotor (6) be connected ratch (2) and connect and to be meant the anterior gear and the gears engaged that is connected ratch (2) of left ratchet seat (6.6) in the three class gear shift rotor (6).
4. rechargeable multifunctional electric tool according to claim 1 is characterized in that: speed-regulating switch (3) is connected the speed governing push rod (6.26) that is meant in the three class gear shift rotor (6) and fixedlys connected with speed-regulating switch (3) with three class gear shift rotor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201245975U CN201439197U (en) | 2009-07-10 | 2009-07-10 | Chargeable multifunctional electrical tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201245975U CN201439197U (en) | 2009-07-10 | 2009-07-10 | Chargeable multifunctional electrical tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439197U true CN201439197U (en) | 2010-04-21 |
Family
ID=42543866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201245975U Expired - Fee Related CN201439197U (en) | 2009-07-10 | 2009-07-10 | Chargeable multifunctional electrical tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868657A (en) * | 2014-02-20 | 2015-08-26 | 英古所连公司 | Power tools with reconfigurable secondary switch |
-
2009
- 2009-07-10 CN CN2009201245975U patent/CN201439197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868657A (en) * | 2014-02-20 | 2015-08-26 | 英古所连公司 | Power tools with reconfigurable secondary switch |
| US9701006B2 (en) | 2014-02-20 | 2017-07-11 | Ingersoll-Rand Company | Power tools with reconfigurable secondary switch |
| CN104868657B (en) * | 2014-02-20 | 2017-08-04 | 英古所连公司 | Power tool and collocation method with reconfigurable primary switch and secondary switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20120710 |