CN104175270A - Automotive part lithium electric impact wrench - Google Patents
Automotive part lithium electric impact wrench Download PDFInfo
- Publication number
- CN104175270A CN104175270A CN201410421390.XA CN201410421390A CN104175270A CN 104175270 A CN104175270 A CN 104175270A CN 201410421390 A CN201410421390 A CN 201410421390A CN 104175270 A CN104175270 A CN 104175270A
- Authority
- CN
- China
- Prior art keywords
- output shaft
- housing
- level
- lithium
- fixed
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Abstract
The invention discloses an automotive part lithium electric impact wrench comprising a cigarette lighter plug component, a lithium battery pack and a wrench body. The outside of the wrench body is provided with a housing, the bottom of the housing is connected to the cigarette lighter plug component, the interior of the housing is provided with the lithium battery pack connected to a charger seat and a stepless speed adjusting switch, the stepless speed adjusting switch is connected to a four-stage strong magnetic motor, the stepless speed adjusting switch is provided with a forward-reverse rotating knob, the four-stage strong magnetic motor is connected to a planetary gear connected to a first planetary output shaft, the first planetary output shaft is fixed through a bearing support, the bearing is fixed onto a medium gear box, a gear is pressed onto the first planetary output shaft and is engaged with a second planetary gear, and the second planetary gear is fixed to a medium shaft through a pin. The wrench has the advantages of solid structure, stable power source and high efficiency.
Description
Technical field
The present invention relates to field of power tools, relate in particular to automobile fitting lithium surge spanner.
Background technology
That impact wrench is generally used for is fastening, knockout screw nut and output rotation torque.General impact wrench adopts common CD-ROM drive motor, gear reduction and percussion mechanism to operate, and adopts cigarette lighter plug assembly as power resources.There is a lot of weak points in such structure, as large in the volume of device, inefficiency, power resources are unstable etc.Therefore, need a kind of new technical scheme to address the above problem.
Summary of the invention
The invention provides the automobile fitting lithium surge spanner that a kind of volume is little, efficiency is high.
The technical solution used in the present invention: automobile fitting lithium surge spanner comprises cigarette lighter plug assembly, lithium electricity power brick and impact wrench body, the outside of impact wrench body is provided with housing, the bottom of housing is connected with cigarette lighter plug assembly, the inside of housing is provided with lithium electricity power brick, in lithium electricity power brick, be connected with charger seat, lithium electricity power brick is connected with stepless time adjustment switch, stepless time adjustment switch is connected with level Four ferromagnetic motor, stepless time adjustment switch is provided with the positive and negative transfer and turns round, on level Four ferromagnetic motor, be connected with planet circular system, planet circular system is connected with one-level planet output shaft, one-level planet output shaft is fixed by bearings, bearing is fixed on intermediate gear box, on one-level planet output shaft, be pressed with gear, gear and the engagement of secondary planet wheel, secondary planet wheel is fixed on jackshaft by pin, clutch cylindrical spring and forged steel impact block are installed on jackshaft, jackshaft and cubic output shaft are connected and fixed, on the output shaft of four directions, seal and steel bushing are housed.
The leading portion of jackshaft is provided with a directed boss, and directed boss fixes on the tail end of cubic output shaft; Seal and steel bushing adopt tight fit to be fitted in housing upside; Lithium electricity power brick cunning is inserted in housing bottom and back-off buckles.
Beneficial effect of the present invention: automobile fitting lithium surge spanner structure is fastening, power source is stable, and efficiency is high; Adopt level Four ferromagnetic motor to export as power, level Four ferromagnetic motor volume is little, efficiency is high and rapid heat dissipation, replaceable carbon brush and output torque, improved the use output usefulness of battery and increased under the condition of equal battery capacity and exported number fastening and dismounting; Lithium electricity power brick is connected as charge power supply with charger seat, and volume is little, function is many, be convenient for carrying; Adopt lithium electricity as power source, environmental protection and energy saving; Cigarette lighter plug assembly does not have the in the situation that condition being charged and uses without electricity in lithium electricity power brick, guarantees the operation of impact wrench.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, 1, cigarette lighter plug assembly, 2, lithium electricity power brick, 3, directed boss, 4, impact wrench body, 5, housing, 6, stepless time adjustment switch, 7, level Four ferromagnetic motor, 8, the positive and negative transfer is turned round, and 9, planet circular system, 10, one-level planet output shaft, 11, bearing, 12, intermediate gear box, 13, gear, 14, secondary planet wheel, 15, pin, 16, jackshaft, 17, clutch cylindrical spring, 18, forged steel impact block, 19, seal, 20, steel bushing, 21, cubic output shaft, 22, charger seat.
The specific embodiment
As shown in Figure 1, automobile fitting lithium surge spanner comprises cigarette lighter plug assembly 1, lithium electricity power brick 2 and impact wrench body 4, the outside of impact wrench body 4 is provided with housing 5, the bottom of housing 5 is connected with cigarette lighter plug assembly 1, the inside of housing 5 is provided with lithium electricity power brick 2, in lithium electricity power brick 2, be connected with charger seat 22, lithium electricity power brick 2 is connected with stepless time adjustment switch 6, stepless time adjustment switch 6 is connected with level Four ferromagnetic motor 7, stepless time adjustment switch 6 is provided with the positive and negative transfer and turns round 8, on level Four ferromagnetic motor 7, be connected with planet circular system 9, planet circular system 9 is connected with one-level planet output shaft 10, one-level planet output shaft 10 supports fixing by bearing 11, bearing 11 is fixed on intermediate gear box 12, on one-level planet output shaft 10, be pressed with gear 13, gear 13 and 14 engagements of secondary planet wheel, secondary planet wheel 14 is fixed on jackshaft 16 by pin 15, clutch cylindrical spring 17 and forged steel impact block 18 are installed on jackshaft 16, jackshaft 16 is connected and fixed with cubic output shaft 21, on the output shaft 21 of four directions, seal 19 and steel bushing 20 are housed.
The leading portion of jackshaft 16 is provided with a directed boss 3, and directed boss 3 fixes on the tail end of cubic output shaft 21; Seal 19 and steel bushing 20 adopt tight fit to be fitted in housing 5 upsides; Lithium electricity power brick 2 cunnings are inserted in housing 5 bottoms and back-off buckles.
Stir stepless time adjustment switch 6 and power supply is provided can to level Four ferromagnetic motor 7, outside output torque, stirs as required the positive and negative transfer and turns round 8 and control output direction of rotation, to reach the object that tightens or back-out.
Automobile fitting lithium surge spanner structure is fastening, and power source is stable, and efficiency is high; Adopt level Four ferromagnetic motor 7 to export as power, level Four ferromagnetic motor 7 volumes are little, efficiency is high and rapid heat dissipation, replaceable carbon brush and output torque, improved the use output usefulness of battery and increased under the condition of equal battery capacity and exported number fastening and dismounting; Lithium electricity power brick 2 is connected as charge power supply with charger seat 22, and volume is little, function is many, be convenient for carrying; Cigarette lighter plug assembly 1 is not used the in the situation that condition being charged without electricity in lithium electricity power brick 2, guarantees the operation of impact wrench.
Claims (4)
1. automobile fitting lithium surge spanner, it is characterized in that: this impact wrench comprises cigarette lighter plug assembly, lithium electricity power brick and impact wrench body, in described lithium electricity power brick, practice level and have charger seat, the outside of described impact wrench body is provided with housing, the bottom of described housing is connected with cigarette lighter plug assembly, the inside of described housing is provided with lithium electricity power brick, described lithium electricity power brick is connected with stepless time adjustment switch, described stepless time adjustment switch is connected with level Four ferromagnetic motor, described stepless time adjustment switch is provided with the positive and negative transfer and turns round, on described level Four ferromagnetic motor, be connected with planet circular system, described planet circular system is connected with one-level planet output shaft, described one-level planet output shaft is fixed by bearings, described bearing is fixed on intermediate gear box, on described one-level planet output shaft, be pressed with gear, described gear and the engagement of secondary planet wheel, described secondary planet wheel is fixed on jackshaft by pin, clutch cylindrical spring and forged steel impact block are installed on described jackshaft, described jackshaft and cubic output shaft are connected and fixed, on described cubic output shaft, seal and steel bushing are housed.
2. automobile fitting lithium surge spanner according to claim 1, is characterized in that: the leading portion of described jackshaft is provided with a directed boss, and described directed boss fixes on the tail end of cubic output shaft.
3. automobile fitting lithium surge spanner according to claim 1, is characterized in that: described seal and steel bushing adopt tight fit to be fitted in housing upside.
4. automobile fitting lithium surge spanner according to claim 1, is characterized in that: described lithium electricity power brick cunning is inserted in housing bottom and back-off buckles.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421390.XA CN104175270B (en) | 2014-08-26 | 2014-08-26 | Automobile fitting lithium surge spanner |
| PCT/CN2014/085966 WO2016029505A1 (en) | 2014-08-26 | 2014-09-05 | Automobile part lithium battery impact wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421390.XA CN104175270B (en) | 2014-08-26 | 2014-08-26 | Automobile fitting lithium surge spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175270A true CN104175270A (en) | 2014-12-03 |
| CN104175270B CN104175270B (en) | 2016-08-17 |
Family
ID=51956768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421390.XA Active CN104175270B (en) | 2014-08-26 | 2014-08-26 | Automobile fitting lithium surge spanner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104175270B (en) |
| WO (1) | WO2016029505A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727780A (en) * | 1986-08-25 | 1988-03-01 | Chan Shu Hsia Huang | Vehicle-carrying purpose wrench |
| US20110253402A1 (en) * | 2005-04-04 | 2011-10-20 | Takao Aradachi | Battery Pack and Cordless Power Tool Having The Same |
| CN202016045U (en) * | 2011-05-04 | 2011-10-26 | 上海中轩科技发展有限公司 | Improved rechargeable lithium battery electric tool |
| CN203600146U (en) * | 2013-12-05 | 2014-05-21 | 方伟仙 | Digital display fixed torque lithium electric impact wrench |
| CN204209609U (en) * | 2014-08-26 | 2015-03-18 | 江苏铁锚工具有限公司 | Automobile fitting lithium surge spanner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182033Y (en) * | 1993-09-18 | 1994-11-09 | 马云吉 | Electric spanner |
| US6655473B1 (en) * | 2002-12-31 | 2003-12-02 | Ying Fang Chi | Hand tool with an adjustable rotational speed and torsion force |
| CN100475450C (en) * | 2007-07-20 | 2009-04-08 | 陆颂荫 | Electric screwdriver |
-
2014
- 2014-08-26 CN CN201410421390.XA patent/CN104175270B/en active Active
- 2014-09-05 WO PCT/CN2014/085966 patent/WO2016029505A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727780A (en) * | 1986-08-25 | 1988-03-01 | Chan Shu Hsia Huang | Vehicle-carrying purpose wrench |
| US20110253402A1 (en) * | 2005-04-04 | 2011-10-20 | Takao Aradachi | Battery Pack and Cordless Power Tool Having The Same |
| CN202016045U (en) * | 2011-05-04 | 2011-10-26 | 上海中轩科技发展有限公司 | Improved rechargeable lithium battery electric tool |
| CN203600146U (en) * | 2013-12-05 | 2014-05-21 | 方伟仙 | Digital display fixed torque lithium electric impact wrench |
| CN204209609U (en) * | 2014-08-26 | 2015-03-18 | 江苏铁锚工具有限公司 | Automobile fitting lithium surge spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104175270B (en) | 2016-08-17 |
| WO2016029505A1 (en) | 2016-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226100 No.88 tieanchor Road, Binhai New Area, Haimen City, Nantong City, Jiangsu Province Patentee after: Jiangsu anchor Tools Co.,Ltd. Address before: 226100 No.88 tieanchor Road, Binhai New Area, Haimen City, Nantong City, Jiangsu Province Patentee before: JIANGSU ANCHOR TOOLS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230726 Address after: 226100 Room 10, No. 88 Tiebao Road, Baochang Town, Haimen District, Nantong City, Jiangsu Province Patentee after: Jiangsu Tengya Iron Anchor Tool Co.,Ltd. Address before: 226100 No.88 tieanchor Road, Binhai New Area, Haimen City, Nantong City, Jiangsu Province Patentee before: Jiangsu anchor Tools Co.,Ltd. |