CN102654176A - Integrated transmission box of electric door - Google Patents
Integrated transmission box of electric door Download PDFInfo
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- CN102654176A CN102654176A CN2011100521664A CN201110052166A CN102654176A CN 102654176 A CN102654176 A CN 102654176A CN 2011100521664 A CN2011100521664 A CN 2011100521664A CN 201110052166 A CN201110052166 A CN 201110052166A CN 102654176 A CN102654176 A CN 102654176A
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- opens
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Abstract
The invention discloses an integrated transmission box of an electric door, which can realize fast opening and slow closing of the electric door through a simple structure by utilizing two sets of one-way transmission devices with opposite transmission directions and has the advantages of simple structure, low cost, and low failure rate and manufacturing cost. Simultaneously, the devices above and a planetary gear speed-reduction device are integrally arranged in a same transmission box body so as to solve the problem that a mechanical transmission device has a single function,, so that the whole transmission box is capable of integrally meeting requirements on the output at different rotation speeds with mechanical positive and negative rotation.
Description
Technical field
The present invention relates to the power door operation field, particularly a kind of power door operation one transmission case.
Background technique
Power door operation can realize electronic keying, and can cooperate with automatic controller such as sensor and realize therefore being widely used automatic on-off; Such as elevator door, hotel lobby door, hall of bank door, and some other than higher gears or the high place of safety requirement, and the power door operation fitness for purpose is opened fast; And require at a slow speed when closing, to reach the efficient height that opens the door, the requirement that the safety coefficient of closing the door is high; The speed governing of power door operation at present generally adopts gear that motor speed governing system or clutch switch different speed ratios to realize the friction speed of opening the door and closing the door, and there is the control system complex structure in said system, and cost is high; Rate of fault is high, shortcomings such as maintenance cost height.Its mechanical transmission function singleness simultaneously, requirement that can not integrated completion mechanical type clockwise and anticlockwise different rotating speeds output.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of simple in structurely, cost is lower, and rate of fault is low, and volume is little, the power door operation one transmission case that maintenance cost is low.
For achieving the above object, technological scheme of the present invention is: a kind of power door operation one transmission case,
Comprise:
Transmission case body, planetary pinion, the driving gear that opens the door, the driving gear of closing the door, driving shaft, the driven gear that opens the door, close the door driven gear and driven axle; Said open the door driving gear with close the door that driving gear is coaxial to be connected on the driving shaft; Said driving shaft and said planetary output shaft are in transmission connection, and the power system of said planetary input shaft and said power door operation is in transmission connection;
Said open the door driven gear with close the door that driven gear is coaxial to be connected on the driven axle, the start-stop device of said driven axle and said power door operation is in transmission connection;
The said driving gear that opens the door, the driving gear of closing the door with the said driven gear that opens the door, the driven gear of closing the door is corresponding respectively is in transmission connection;
The said driving gear that opens the door is respectively equipped with a direction with the driving gear of closing the door and follows the unidirectional transmission that another direction of the synchronous rotation of driving shaft is then freely rotated around driving shaft, and the servo-actuated of said two non-return devices and driving shaft is in the opposite direction; Or,
The said driven gear that opens the door is respectively equipped with a direction with the driven gear of closing the door and follows the unidirectional transmission that another direction of the synchronous rotation of driven axle is then freely rotated around driven axle, and the servo-actuated of said two non-return devices and driven axle is in the opposite direction;
Said planetary pinion, the driving gear that opens the door, the driving gear of closing the door, driving shaft, the driven gear that opens the door, close the door driven gear and driven axle all are installed in the said transmission case body.
Preferably, the said driving gear that opens the door, the driving gear of closing the door are connected with a joggle with the said driven gear that opens the door, the corresponding respectively coupling of the driven gear of closing the door.
Preferably, also comprise the open the door speed reducer and the speed reducer of closing the door, the said driving gear that opens the door, close the door driving gear and the said driven gear that opens the door, the driven gear of closing the door are connected with a joggle through said speed reducer and the corresponding coupling of the speed reducer of closing the door of opening the door respectively.
Preferably, said unidirectional transmission is that a direction is followed driving shaft or driven axle and rotated unilateral bearing, overrunning clutch or the ratchet that another direction is then freely rotated around driving shaft or driven axle synchronously.
Preferably, the gear ratio of said close the door driving gear and the said driven gear of closing the door less than open the door driving gear with open the door driven gear gear ratio.
Preferably; Said planetary pinion comprises sun gear, at least two planet wheels and planet carrier; Said sun gear is connected with said input shaft fixing coaxial, and said at least two planet wheels all are rotationally connected with on the said planet carrier, and said output shaft is fixedly connected on the running shaft of said planet carrier.
Adopt the beneficial effect of present technique scheme to be: adopt two covers unidirectional transmission in the opposite direction, can realize the quick unlatching of power door operation and close at a slow speed that simple in structure, cost is low through simple structure, rate of fault and maintenance cost are low.Simultaneously said apparatus and planetary gear speed-reduction gearing are integrated and be installed in the same transmission case body; Overcome the problem of mechanical transmission function singleness, make whole transmission case can be integrated the requirement of completion mechanical type clockwise and anticlockwise different rotating speeds output.
Description of drawings
Fig. 1 is the schematic representation of a kind of power door operation one of the present invention transmission case.
The numeral corresponding part title represented among the figure with letter:
1. power system 2. driving gear 3. driving shafts 4. driving gear 5. driven gear 6. driven axles 7. driven gear 8. start-stop devices 9. transmission case bodies 10. external toothings 11. planet wheels 12. sun gears 13. planet carriers of closing the door that open the door of closing the door that open the door
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Embodiment 1,
As shown in Figure 1, a kind of power door operation one transmission case comprises:
Transmission case body 9, planetary pinion, the driving gear 2 that opens the door, the driving gear 4 of closing the door, driving shaft 3, the driven gear 5 that opens the door, close the door driven gear 7 and driven axle 6; Said the open the door driving gear 2 and driving gear 4 coaxial being connected on the driving shaft 3 of closing the door; Said driving shaft 3 is in transmission connection with said planetary output shaft, and the power system 1 of said planetary input shaft and said power door operation is in transmission connection; Said planetary pinion comprises sun gear 12, two planet wheels 11 and planet carriers 13; Said sun gear 12 is connected with said input shaft fixing coaxial; Said two planet wheels 11 all are rotationally connected with on the said planet carrier 13, and said output shaft is fixedly connected on the running shaft of said planet carrier.Said planetary pinion, the driving gear 2 that opens the door, the driving gear 4 of closing the door, driving shaft 3, the driven gear 4 that opens the door, close the door driven gear 7 and driven axle 6 all are installed in the said transmission case body 9.
Said the open the door driven gear 5 and driven gear 7 coaxial being connected on the driven axle 6 of closing the door, said driven axle 6 is in transmission connection with the start-stop device 8 of said power door operation;
The said driving gear 2 that opens the door, the driving gear 4 of closing the door with the said driven gear 5 that opens the door, the driven gear 7 of closing the door is corresponding respectively is in transmission connection;
The said driving gear 2 that opens the door is respectively equipped with a direction with the driving gear 4 of closing the door and follows the unidirectional transmission that driving shaft 3 synchronous another directions of rotation are then freely rotated around driving shaft 3, and the servo-actuated of said two non-return devices and driving shaft 3 is in the opposite direction; The said driving gear 2 that opens the door, the driving gear 4 of closing the door are connected with a joggle with the said driven gear 5 that opens the door, the corresponding respectively coupling of the driven gear 7 of closing the door; Said unidirectional transmission is that a direction is followed the unilateral bearing that driving shaft 3 synchronous another directions of rotation are then freely rotated around driving shaft 3.And the driven gear 5 that opens the door is fixedly connected with said driven axle 6 with the driven gear 7 of closing the door.
Its working principle is when opening the door, to start power system 1; Drive sun gear 12 and rotate, sun gear 12 drives planet wheel 11 and rotates around sun gear 12, and planet wheel 11 drives planet carrier 13 and rotates; Planet carrier 13 drives driving shaft 3 and rotates, and driving shaft 3 drives the driving gear 2 that opens the door and rotates, and driving gear 2 drives the driven gear 5 that opens the door and rotates; The driving gear 5 that opens the door drives driven axle 6 and rotates, and driven axle 6 drives 8 motions of power door operation start-stop device, and power door operation start-stop device 8 drives power door operation and opens fast; Driven gear 7 close the door this moment also along with driven axle 6 rotates, and its drive driving gear 4 of closing the door rotates, because the existence of unidirectional transmission; The driving gear 4 of closing the door this moment rotates freely around driving shaft 3, and does not have the transmission of moment and energy, is equivalent to all have neither part nor lot in work with the relevant gear of closing the door.Otherwise, at closing time, power system 1 counter-rotating; The planetary pinion counter-rotating; Drive driving shaft 3 counter-rotatings, close the door this moment driving gear 4 and driven gear 7 work of closing the door drive power door operation start-stop device 8 and close power door operation; Because close the door the gear ratio of driving gear 4 and the said driven gear 7 of closing the door less than the open the door driving gear 2 and the driven gear 5 that opens the door gear ratio, therefore realized that the speed of opening the door is greater than the speed of closing the door.Present embodiment has realized in an integral type transmission case, realizing the requirement of integrated completion mechanical type clockwise and anticlockwise different rotating speeds output.Omitted complicated electrical speed regulation control system.It is little to have volume, and cost is low, the reliability advantages of higher.
Embodiment 2,
All the other are identical with embodiment 1; Difference is; The said driven gear that opens the door is respectively equipped with a direction with the driven gear of closing the door and follows the unidirectional transmission that another direction of the synchronous rotation of driven axle is then freely rotated around driven axle, and the servo-actuated of said two non-return devices and driven axle is in the opposite direction.And the driving gear 2 that opens the door is fixedly connected with said driving shaft 3 with the driving gear 4 of closing the door.
Embodiment 3,
All the other are identical with embodiment 1; Difference is; Power door operation one transmission case also comprises the open the door speed reducer and the speed reducer of closing the door, and the said driving gear 2 that opens the door, close the door driving gear 4 and the said driven gear 5 that opens the door, the driven gear 7 of closing the door are connected with a joggle through said speed reducer and the corresponding coupling of the speed reducer of closing the door of opening the door respectively; Can realize velocity ratio and the transmission of torque more optimized like this.
In the foregoing description, said unidirectional transmission is that a direction is followed driving shaft or driven axle and rotated unilateral bearing, overrunning clutch or the ratchet that another direction is then freely rotated around driving shaft or driven axle synchronously.And the unidirectional transmission of other similar bicycle freewheel structures.Because a lot of similar structure are not being given unnecessary details at this in the existing technology.In like manner, the planet wheel in the planetary pinion also can be 3 or 4 etc., confirms as required.
Adopt the beneficial effect of present technique scheme to be: adopt two covers unidirectional transmission in the opposite direction, can realize the quick unlatching of power door operation and close at a slow speed that simple in structure, cost is low through simple structure, rate of fault and maintenance cost are low.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (6)
1. a power door operation one transmission case is characterized in that, comprising:
Transmission case body, planetary pinion, the driving gear that opens the door, the driving gear of closing the door, driving shaft, the driven gear that opens the door, close the door driven gear and driven axle; Said open the door driving gear with close the door that driving gear is coaxial to be connected on the driving shaft; Said driving shaft and said planetary output shaft are in transmission connection, and the power system of said planetary input shaft and said power door operation is in transmission connection;
Said open the door driven gear with close the door that driven gear is coaxial to be connected on the driven axle, the start-stop device of said driven axle and said power door operation is in transmission connection;
The said driving gear that opens the door, the driving gear of closing the door with the said driven gear that opens the door, the driven gear of closing the door is corresponding respectively is in transmission connection;
The said driving gear that opens the door is respectively equipped with a direction with the driving gear of closing the door and follows the unidirectional transmission that another direction of the synchronous rotation of driving shaft is then freely rotated around driving shaft, and the servo-actuated of said two non-return devices and driving shaft is in the opposite direction; Or,
The said driven gear that opens the door is respectively equipped with a direction with the driven gear of closing the door and follows the unidirectional transmission that another direction of the synchronous rotation of driven axle is then freely rotated around driven axle, and the servo-actuated of said two non-return devices and driven axle is in the opposite direction;
Said planetary pinion, the driving gear that opens the door, the driving gear of closing the door, driving shaft, the driven gear that opens the door, close the door driven gear and driven axle all are installed in the said transmission case body.
2. power door operation one transmission case according to claim 1 is characterized in that, the said driving gear that opens the door, the driving gear of closing the door are connected with a joggle with the said driven gear that opens the door, the corresponding respectively coupling of the driven gear of closing the door.
3. power door operation one transmission case according to claim 1; It is characterized in that; Also comprise the open the door speed reducer and the speed reducer of closing the door, the said driving gear that opens the door, close the door driving gear and the said driven gear that opens the door, the driven gear of closing the door are connected with a joggle through said speed reducer and the corresponding coupling of the speed reducer of closing the door of opening the door respectively.
4. according to the arbitrary described power door operation one transmission case of claim 1 to 3; It is characterized in that said unidirectional transmission is that a direction is followed driving shaft or driven axle and rotated unilateral bearing, overrunning clutch or the ratchet that another direction is then freely rotated around driving shaft or driven axle synchronously.
5. power door operation one transmission case according to claim 4 is characterized in that, the gear ratio of said close the door driving gear and the said driven gear of closing the door less than open the door driving gear with open the door driven gear gear ratio.
6. power door operation one transmission case according to claim 4; It is characterized in that; Said planetary pinion comprises sun gear, at least two planet wheels and planet carrier; Said sun gear is connected with said input shaft fixing coaxial, and said at least two planet wheels all are rotationally connected with on the said planet carrier, and said output shaft is fixedly connected on the running shaft of said planet carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052166.4A CN102654176B (en) | 2011-03-04 | 2011-03-04 | Integrated transmission box of electric door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052166.4A CN102654176B (en) | 2011-03-04 | 2011-03-04 | Integrated transmission box of electric door |
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| CN102654176A true CN102654176A (en) | 2012-09-05 |
| CN102654176B CN102654176B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110052166.4A Active CN102654176B (en) | 2011-03-04 | 2011-03-04 | Integrated transmission box of electric door |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322574A2 (en) * | 1987-12-28 | 1989-07-05 | Ford-Werke Aktiengesellschaft | Continually variable transmission having torque regeneration operating mode |
| CN2198143Y (en) * | 1994-06-18 | 1995-05-24 | 巫东和 | Motor driving high and low speed regulator |
| GB2297364A (en) * | 1995-01-27 | 1996-07-31 | James Lawrence Canner | Two-speed gearing with reversible electric motor |
| CN1345005A (en) * | 2000-09-22 | 2002-04-17 | 力捷电脑股份有限公司 | Variable resolution degree optical scanner and scanning method |
| CN1971083A (en) * | 2006-11-28 | 2007-05-30 | 张�雄 | Mechanical transmission and speed changing gear |
| CN1976173A (en) * | 2006-12-13 | 2007-06-06 | 卢能晓 | Double-outputting torque speed reducing electric machine |
| CN101618685A (en) * | 2009-08-14 | 2010-01-06 | 台州市黄岩华阳机电科技有限公司 | Power output device of wheel hubs of electric vehicles |
| CN202001565U (en) * | 2011-03-04 | 2011-10-05 | 张家港市九鼎机械有限公司 | Integrated transmission case of electrically operated gate |
-
2011
- 2011-03-04 CN CN201110052166.4A patent/CN102654176B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322574A2 (en) * | 1987-12-28 | 1989-07-05 | Ford-Werke Aktiengesellschaft | Continually variable transmission having torque regeneration operating mode |
| CN2198143Y (en) * | 1994-06-18 | 1995-05-24 | 巫东和 | Motor driving high and low speed regulator |
| GB2297364A (en) * | 1995-01-27 | 1996-07-31 | James Lawrence Canner | Two-speed gearing with reversible electric motor |
| CN1345005A (en) * | 2000-09-22 | 2002-04-17 | 力捷电脑股份有限公司 | Variable resolution degree optical scanner and scanning method |
| CN1971083A (en) * | 2006-11-28 | 2007-05-30 | 张�雄 | Mechanical transmission and speed changing gear |
| CN1976173A (en) * | 2006-12-13 | 2007-06-06 | 卢能晓 | Double-outputting torque speed reducing electric machine |
| CN101618685A (en) * | 2009-08-14 | 2010-01-06 | 台州市黄岩华阳机电科技有限公司 | Power output device of wheel hubs of electric vehicles |
| CN202001565U (en) * | 2011-03-04 | 2011-10-05 | 张家港市九鼎机械有限公司 | Integrated transmission case of electrically operated gate |
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| Publication number | Publication date |
|---|---|
| CN102654176B (en) | 2015-04-15 |
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Effective date of registration: 20181218 Address after: 401346 Hengxingzhuang Cooperative, Wuxin Village, Jieshi Town, Banan District, Chongqing Patentee after: Chongqing Xinqi Building Material Machinery Manufacture Co., Ltd. Address before: 215636 Daxin Town Industrial Zone, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang Jiuding Machinery Co., Ltd. |
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| TR01 | Transfer of patent right |