CN103738155A - Electric horizontal driving wheel assembly - Google Patents
Electric horizontal driving wheel assembly Download PDFInfo
- Publication number
- CN103738155A CN103738155A CN201310737451.9A CN201310737451A CN103738155A CN 103738155 A CN103738155 A CN 103738155A CN 201310737451 A CN201310737451 A CN 201310737451A CN 103738155 A CN103738155 A CN 103738155A
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- drive motor
- housing
- installing ring
- 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
Images
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses an electric horizontal driving wheel assembly. The electric horizontal driving wheel assembly comprises a driving motor, a housing, a driving wheel, a driven shaft, a reduction gear group and an electromagnetic brake; the reduction gear group comprises a first driving gear, a driven gear and a second driving gear; the driving wheel comprises an installing ring, a wheel hub ring and a cover tire ring which are arranged from inside to outside in turn; the first driving gear is fixed on an output shaft of the driving motor; the driven gear and the second driving wheel are fixed on the driven shaft; the first driving gear is meshed with the driven gear; the installing ring is provided with an inner gear ring; the second driving gear is meshed with the inner gear ring; the electromagnetic brake is arranged on the end portion of the output shaft of the driving motor. According to the electric horizontal driving wheel assembly, the structural design is simplified and accordingly the size is small, the manufacture cost is reduced, and the transmission effect and the braking effect are improved.
Description
Technical field
The present invention relates to a kind of Horizontal Electric Wheel assembly that is applicable to tray carriage.
Background technology
The movement of existing electric pallet truck is that the drive wheel by being arranged on tray carriage chassis is realized, wherein drive wheel adopts direct motor drive more, because electric pallet truck is in operating process, need frequent starting and deceleration, therefore the toggle speed to drive wheel and brake request are all higher, and the drive configuration volume of existing drive wheel is large, inefficiency, and brake system structure complexity, braking effect is poor.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of reasonable in design, volume compact, the Horizontal Electric Wheel assembly of good braking effect.
The present invention addresses the above problem adopted technical scheme:
This Horizontal Electric Wheel assembly, comprise drive motor, housing, drive wheel, driven shaft, train of reduction gears and magnet stopper, train of reduction gears comprises the first driving gear, driven gear and the second driving gear, drive wheel comprises from inside to outside fixing successively installing ring, wheel hub ring and outer bead, installing ring, wheel hub ring and outer bead are coaxially set, the axis of installing ring and the axis of driven shaft are parallel with the axis of the output shaft of drive motor, housing and installing ring are arranged on drive motor from left to right successively, its middle shell is fixed on drive motor, the motor casing of drive motor inserts in installing ring, installing ring is arranged on by bearing on the motor casing of drive motor, the first driving gear is fixed on the output shaft of drive motor, driven shaft is rotatably installed in the inner chamber of housing, driven gear is fixed on driven shaft, the first driving gear drives driven gear to rotate, the second driving gear is fixed on the right-hand member of driven shaft, the right-hand member of driven shaft stretches into the inner chamber of installing ring, on the internal chamber wall of installing ring, be provided with internally toothed annulus, the second driving gear engages with internally toothed annulus, drive motor output shaft left end connect magnet stopper.
As preferably, described housing comprises the housing left side and the housing right side that set gradually from left to right, one is arranged in housing left side and housing right side, the wall of the motor casing of drive motor comprises and setting gradually from left to right and first face of cylinder that radius increases successively, second face of cylinder and three cylindrical face, housing right side is inserted on first face of cylinder, installing ring is inserted on second face of cylinder, described driven shaft is rotatably installed in the inner chamber of housing left side by clutch shaft bearing and the second bearing, clutch shaft bearing and the second bearing lay respectively at the both sides of driven gear, installing ring is rotatably installed on second face of cylinder by the 3rd bearing and the 4th bearing, on the internal chamber wall of installing ring, offer end ring groove, in end ring groove, be arranged with end ring, the right-hand member of the 4th bearing is provided with bearing baffle, described bearing baffle is set on the second cylinder, the right flank of bearing baffle withstands on the second cylinder, on step surface between the 3rd cylinder.Adopt this structure further to make structure design compacter, and housing, motor and installing ring connection each other firm stable more, for the safe and stable operation of tray carriage provides assurance.
As preferably, the right-hand member of described wheel hub ring is provided with to the extension extending in the chamber of wheel hub ring, and the right side of installing ring is against on the left side of extension, and described extension is fixed by the right-hand member of screw and installing ring.Adopt this structure to realize the fixing of installing ring and wheel hub ring, and assembling and convenient disassembly.
As preferably, the left side opening of described housing left side is provided with output shaft and stretches out hole, the output shaft left end of drive motor stretches out hole from output shaft and stretches out, output shaft stretches out the 5th bearing is installed in hole, the bearing inner ring of the output shaft of drive motor and the 5th bearing is fixed, the outside race of the 5th bearing is fixed on output shaft and stretches out in hole, and described the second driving gear is that integral type is connected with driven shaft, and internally toothed annulus is that integral type is connected with installing ring.While adopting this structure to improve drg work, the stability of the output shaft rotation of drive motor, prevents the distortion of output shaft.
As preferably, described magnet stopper comprises drg body and brake facing, and described drg body is screwed in the left side of housing left side, and brake facing is fixed on the output shaft left end of drive motor.
The present invention compared with prior art, has the following advantages and effect:
1) Horizontal Electric Wheel assembly of the present invention adopts the S. A. of drive motor as drive wheel, make volume compact, greatly reduced manufacturing cost, and drive wheel unit directly relies on the rotating of drive motor to realize to advance or retreat running without gearshift, switch operation, working service is convenient.
2) adopt magnet stopper, not only fast response time, and directly the output shaft of drive motor is slowed down, the moment of torsion that magnet stopper bears is little, the volume of magnet stopper is also corresponding less, has simplified speed reduction gearing structure, makes volume more simple compact.
3) gear reduction adopting, not only driving efficiency is high, and gear range is large, and compact conformation, and transfer strength is large, easily assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the sectional structure schematic diagram of the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Referring to Fig. 1-Fig. 2, the present embodiment Horizontal Electric Wheel assembly, comprise drive motor 1, housing 2, drive wheel 3, driven shaft 4, train of reduction gears and magnet stopper, train of reduction gears comprises the first driving gear 5, driven gear 6 and the second driving gear 7, drive wheel 3 comprises the installing ring 31 setting gradually from inside to outside, wheel hub ring 32 and outer bead 33, the right-hand member of wheel hub ring 32 is provided with to the extension 321 extending in the chamber of wheel hub ring 32, the right side of installing ring 31 is against on the left side of extension 321, extension 321 is fixed by the right-hand member of screw and installing ring 31, the motor casing wall of drive motor 1 comprises the first cylinder 11 connecting successively from left to right, the second cylinder 12 and the 3rd cylinder 13, wherein the first cylinder 11, the radius of the second cylinder 12 and the 3rd cylinder 13 increases successively, housing 2 comprises housing left side 21 and is arranged on the housing right side 22 on 21 right sides, housing left side, the first cylinder 11 inserts in housing right side 22, housing left side 21 is fixed by the motor casing left end of double-screw bolt and drive motor 1, the first driving gear 5 is fixed on by key on the output shaft 14 of drive motor 1, driven shaft 4 is rotatably installed in the inner chamber of housing left side 21 by clutch shaft bearing and the second bearing, driven gear 6 is fixed on driven shaft 4 by key, the first driving gear 5 engages with driven gear 6, clutch shaft bearing and the second bearing lay respectively at the both sides of driven gear 6, the second driving gear 7 is fixed on the right-hand member of driven shaft 4, the second driving gear 7 and driven shaft 4 are connected for integral type.The right-hand member of driven shaft 4 stretches into the inner chamber of installing ring 31, on the internal chamber wall of installing ring 31, be provided with internally toothed annulus 311, internally toothed annulus 311 and installing ring 31 are connected for integral type, the second driving gear 7 engages with internally toothed annulus 311, the second cylinder 12 inserts in installing ring 31, installing ring 31 is rotatably installed on the second cylinder 12 by the 3rd bearing and the 4th bearing, on the internal chamber wall of installing ring 31, offer end ring groove, in end ring groove, be arranged with end ring 81, the right-hand member of the 4th bearing is provided with bearing baffle 82, bearing baffle 82 is set on the second cylinder 12, the right flank of bearing baffle 82 withstands on the second cylinder 12, on step surface between the 3rd cylinder 13, the right side of the left side of the 3rd bearing bearing inner ring and the 4th bearing bearing inner ring is against respectively on the right side of housing right side 22 and bearing baffle 82 left sides, the right side of the left side of the 3rd bearing axle bearing outer-ring and the 4th bearing axle bearing outer-ring is against respectively on the right side of internally toothed annulus 311 and the left side of extension 321, the left side opening of housing left side 21 is provided with output shaft and stretches out hole 23, output shaft 14 left ends of drive motor 1 stretch out hole 23 from output shaft and stretch out, output shaft stretches out the 5th bearing is installed in hole 23, the output shaft 14 of drive motor 1 and the bearing inner ring of the 5th bearing are fixed, the outside race of the 5th bearing is fixed on output shaft and stretches out in hole 23.Drive motor 1 output shaft 14 left ends connect magnet stoppers, magnet stopper comprises drg body 91 and brake facing 92, drg body 91 is screwed in the left side of housing left side 21, and brake facing 92 is fixed on output shaft 14 left ends of drive motor 1.
Above content described in this specification sheets is only casehistory made for the present invention.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (5)
1. a Horizontal Electric Wheel assembly, it is characterized in that: comprise drive motor, housing, drive wheel, driven shaft, train of reduction gears and magnet stopper, train of reduction gears comprises the first driving gear, driven gear and the second driving gear, drive wheel comprises from inside to outside fixing successively installing ring, wheel hub ring and outer bead, installing ring, wheel hub ring and outer bead are coaxially set, the axis of installing ring and the axis of driven shaft are parallel with the axis of the output shaft of drive motor, housing and installing ring are arranged on drive motor from left to right successively, its middle shell is fixed on drive motor, the motor casing of drive motor inserts in installing ring, installing ring is arranged on by bearing on the motor casing of drive motor, the first driving gear is fixed on the output shaft of drive motor, driven shaft is rotatably installed in the inner chamber of housing, driven gear is fixed on driven shaft, the first driving gear drives driven gear to rotate, the second driving gear is fixed on the right-hand member of driven shaft, the right-hand member of driven shaft stretches into the inner chamber of installing ring, on the internal chamber wall of installing ring, be provided with internally toothed annulus, the second driving gear engages with internally toothed annulus, drive motor output shaft left end connect magnet stopper.
2. Horizontal Electric Wheel assembly according to claim 1, it is characterized in that: described housing comprises the housing left side and the housing right side that set gradually from left to right, one is arranged in housing left side and housing right side, the wall of the motor casing of drive motor comprises and setting gradually from left to right and first face of cylinder that radius increases successively, second face of cylinder and three cylindrical face, insert in housing right side on first face of cylinder, insert in installing ring on second face of cylinder, described driven shaft is rotatably installed in the inner chamber of housing left side by clutch shaft bearing and the second bearing, clutch shaft bearing and the second bearing lay respectively at the both sides of driven gear, installing ring is rotatably installed on second face of cylinder by the 3rd bearing and the 4th bearing, on the internal chamber wall of installing ring, offer end ring groove, in end ring groove, be arranged with end ring, the right-hand member of the 4th bearing is provided with bearing baffle, described bearing baffle is set on the second cylinder, the right flank of bearing baffle withstands on the second cylinder, on step surface between the 3rd cylinder.
3. Horizontal Electric Wheel assembly according to claim 1 and 2, it is characterized in that: the right-hand member of described wheel hub ring is provided with to the extension extending in the chamber of wheel hub ring, the right side of installing ring is against on the left side of extension, and described extension is fixed by the right-hand member of screw and installing ring.
4. Horizontal Electric Wheel assembly according to claim 2, it is characterized in that: the left side opening of described housing left side is provided with output shaft and stretches out hole, the output shaft left end of drive motor stretches out hole from output shaft and stretches out, output shaft stretches out the 5th bearing is installed in hole, the bearing inner ring of the output shaft of drive motor and the 5th bearing is fixed, the outside race of the 5th bearing is fixed on output shaft and stretches out in hole, described the second driving gear is that integral type is connected with driven shaft, and internally toothed annulus is that integral type is connected with installing ring.
5. Horizontal Electric Wheel assembly according to claim 2, it is characterized in that: described magnet stopper comprises drg body and brake facing, described drg body is screwed in the left side of housing left side, and brake facing is fixed on the output shaft left end of drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737451.9A CN103738155B (en) | 2013-12-30 | 2013-12-30 | A kind of Horizontal Electric Wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737451.9A CN103738155B (en) | 2013-12-30 | 2013-12-30 | A kind of Horizontal Electric Wheel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738155A true CN103738155A (en) | 2014-04-23 |
| CN103738155B CN103738155B (en) | 2016-07-06 |
Family
ID=50495256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737451.9A Active CN103738155B (en) | 2013-12-30 | 2013-12-30 | A kind of Horizontal Electric Wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738155B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346375A (en) * | 2015-10-30 | 2016-02-24 | 宁波如意股份有限公司 | Horizontal type drive device for electric industrial truck |
| CN107776392A (en) * | 2016-08-31 | 2018-03-09 | 苏州凤凰动力工业有限公司 | A kind of low-height electric driving wheel |
| CN108909435A (en) * | 2018-06-15 | 2018-11-30 | 宁波储力叉车有限公司 | Small power electric driving wheel |
| CN111619335A (en) * | 2020-04-10 | 2020-09-04 | 长兴永烜机械有限公司 | Driving wheel assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598773Y (en) * | 2002-12-25 | 2004-01-14 | 王和平 | Brushless iron-core-less electric hub |
| CN2905533Y (en) * | 2006-05-23 | 2007-05-30 | 储吉旺 | Electric horizontal type driving wheel |
| CN201923824U (en) * | 2010-11-19 | 2011-08-10 | 合肥易发科技有限公司 | All-electric pallet truck |
| JP2012228966A (en) * | 2011-04-26 | 2012-11-22 | Alphana Technology Co Ltd | In-wheel motor |
| CN203666369U (en) * | 2013-12-30 | 2014-06-25 | 绍兴金道齿轮箱有限公司 | Electric horizontal driving wheel assembly |
-
2013
- 2013-12-30 CN CN201310737451.9A patent/CN103738155B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598773Y (en) * | 2002-12-25 | 2004-01-14 | 王和平 | Brushless iron-core-less electric hub |
| CN2905533Y (en) * | 2006-05-23 | 2007-05-30 | 储吉旺 | Electric horizontal type driving wheel |
| CN201923824U (en) * | 2010-11-19 | 2011-08-10 | 合肥易发科技有限公司 | All-electric pallet truck |
| JP2012228966A (en) * | 2011-04-26 | 2012-11-22 | Alphana Technology Co Ltd | In-wheel motor |
| CN203666369U (en) * | 2013-12-30 | 2014-06-25 | 绍兴金道齿轮箱有限公司 | Electric horizontal driving wheel assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346375A (en) * | 2015-10-30 | 2016-02-24 | 宁波如意股份有限公司 | Horizontal type drive device for electric industrial truck |
| CN107776392A (en) * | 2016-08-31 | 2018-03-09 | 苏州凤凰动力工业有限公司 | A kind of low-height electric driving wheel |
| CN108909435A (en) * | 2018-06-15 | 2018-11-30 | 宁波储力叉车有限公司 | Small power electric driving wheel |
| CN111619335A (en) * | 2020-04-10 | 2020-09-04 | 长兴永烜机械有限公司 | Driving wheel assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103738155B (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204886545U (en) | Electricelectric moves integrated form power assembly and electric motor car | |
| CN203713518U (en) | Petrol-electric hybrid power engine | |
| CN103738155A (en) | Electric horizontal driving wheel assembly | |
| CN102555773A (en) | Low-floor gate-type wheel-side motor rear axle for electric bus | |
| CN103129532A (en) | Brake energy recycling device | |
| CN101513821A (en) | Electric automobile drive axle | |
| CN103475151B (en) | It is with coaxial planetary switched reluctance machines | |
| CN203237038U (en) | Integrated drive power assembly and drive bridge assembly for electric car | |
| CN103507628B (en) | A kind of wheel hub drive and comprise the vehicle of this wheel hub drive | |
| CN201498909U (en) | Electrical driving device of chassis | |
| CN103707757A (en) | Dynamic drive pallet truck and dynamic drive wheel thereof | |
| CN203666369U (en) | Electric horizontal driving wheel assembly | |
| CN203945964U (en) | Motorized motions tray carriage | |
| CN205178739U (en) | A vehicle that is used for vehicle driver's wheel limit motor element and uses wheel limit motor element | |
| CN103192702A (en) | Integrated drive power assembly and drive axle assembly for electric vehicles | |
| CN105751886B (en) | New forms of energy automobile wheel hub motor power assembly actuating system | |
| CN205033933U (en) | Wheel limit power drive system | |
| CN204794643U (en) | External rotor switch reluctance in -wheel motor | |
| CN203713553U (en) | Wheel driving device for electric automobile | |
| CN203211005U (en) | Rear hub of shaft transmission bicycle | |
| CN202703262U (en) | Wheel driving device and vehicle including the same | |
| CN105299145A (en) | Deceleration driving system for stereo garage | |
| CN203333163U (en) | Steering driving mechanism of crane | |
| CN205244322U (en) | Aluminum alloy double reduction unit | |
| CN203739604U (en) | Gear motor for battery electric vehicle |
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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312000 No. 22 Zhongxing Road, Zhejiang City, Shaoxing City, Zhejiang province. Patentee after: Zhejiang Golden Road Polytron Technologies Inc Address before: 312000 Zhongxing Avenue 22, Shaoxing, Zhejiang. Patentee before: SHAOXING JINDAO GEAR BOX CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 312000 no.689, Bujin Road, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG JINDAO TECHNOLOGY Co.,Ltd. Address before: 312000 No. 22 Zhongxing Road, Zhejiang City, Shaoxing City, Zhejiang province. Patentee before: ZHEJIANG JINDAO TECHNOLOGY Co.,Ltd. |