CN205207545U - Speed reducer for stereo garage - Google Patents

Speed reducer for stereo garage Download PDF

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Publication number
CN205207545U
CN205207545U CN201520941468.0U CN201520941468U CN205207545U CN 205207545 U CN205207545 U CN 205207545U CN 201520941468 U CN201520941468 U CN 201520941468U CN 205207545 U CN205207545 U CN 205207545U
Authority
CN
China
Prior art keywords
gear
speed reducer
retarder
motor
end cap
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.)
Expired - Fee Related
Application number
CN201520941468.0U
Other languages
Chinese (zh)
Inventor
吴思伟
刘永平
贺良中
官志远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qijiang Benli Gear Co Ltd
Original Assignee
Qijiang Benli Gear Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qijiang Benli Gear Co Ltd filed Critical Qijiang Benli Gear Co Ltd
Priority to CN201520941468.0U priority Critical patent/CN205207545U/en
Application granted granted Critical
Publication of CN205207545U publication Critical patent/CN205207545U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a speed reducer for stereo garage, including motor and reduction gear, the reduction gear includes gear assembly casing and sets up the cylindrical gearing mechanism in gear assembly casing, gear assembly casing includes the reductor body and reducer end cover, the motor includes motor housing, stator, rotor and rotor shaft, in the tip of rotor shaft stretches into gear assembly casing, and the tip of rotor shaft be provided with with the cylindrical gearing transmission coordination's of mechanism spline tooth. The utility model discloses speed reducer for stereo garage, its reduction gear pass through cylindrical gearing mechanism to be realized slowing down, higher for its transmission efficiency of worm and gear transmission mechanism to the rotor shaft of its motor directly stretches into the interior and cylindrical gearing mechanism meshing transmission of gear assembly casing, makes the structure of speed reducer obtain simplifying, and the speed reducer volume is littleer, and the structure is compacter.

Description

Parking systems speed reducer
Technical field
The utility model relates to a kind of speed reducer, particularly a kind of speed reducer of multi-storied garage.
Background technique
Speed reducer is the combination of motor and retarder, and motor is used for providing power, and retarder is for reducing output speed, increasing Driving Torque.
The retarder of existing multi-storied garage speed reducer generally adopts drive structure of gear worm, because the efficiency of Worm Wheel System is lower, makes the power consumption penalty of speed reducer larger.
And the rotor axis of electric of speed reducer of the prior art is generally connected by coupling with the input shaft of retarder, make the structure of speed reducer more complicated, volume is larger.
Model utility content
In view of this, the purpose of this utility model is to provide a kind of Parking systems speed reducer, and to solve in prior art, to adopt the speed reducer of Worm Wheel System to there is transmission efficiency low, and existing speed reducer structure is complicated, bulky technical problem.
The utility model Parking systems speed reducer, comprise motor and retarder, described retarder comprises speed reducer housing and is arranged on the cylindrical gear drive in speed reducer housing, described speed reducer housing comprises reducer shell and retarder end cap, described motor comprises motor housing, stator, rotor and rotor shaft, the end of described rotor shaft is stretched in speed reducer housing, and the end of rotor shaft is provided with the spline tooth coordinated with cylindrical gear drive transmission.
Further, described cylindrical gear drive comprises the input shaft, jack shaft and the output shaft that to be arranged on by bearing on speed reducer housing, described input shaft is provided with the second gear that the first gear and diameter are less than the first gear, described jack shaft is provided with the 4th gear that the 3rd gear and diameter are less than the 3rd gear, described output shaft is provided with the 5th gear, the spline tooth of described rotor shaft end and the first gears meshing, described second gear and the 3rd gears meshing, described 4th gear and the 5th gears meshing.
Further, described motor housing comprises electric machine casing and electric motor end cap, and the two ends of described electric machine casing are coordinated respectively at retarder end cap and electric motor end cap by positioning spigot, and described electric motor end cap and retarder end cap are bolted to connection.
Further, described second gear and input shaft are structure as a whole, and described 4th gear and jack shaft are structure as a whole.
The beneficial effects of the utility model:
The utility model Parking systems speed reducer, its retarder realizes slowing down by cylindrical gear drive, higher relative to its transmission efficiency of Worm and worm-wheel gearing, and the rotor shaft of its motor directly stretches in speed reducer housing and cylindrical gear drive engagement driving, the structure of speed reducer is simplified, speed reducer volume is less, more compact structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment Parking systems speed reducer;
Fig. 2 is the sectional structure schematic diagram of motor;
Fig. 3 is the transmission cooperating structure schematic diagram of gear drive.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment Parking systems speed reducer, comprise motor 1 and retarder 2, described retarder comprises speed reducer housing and is arranged on the cylindrical gear drive in speed reducer housing, described speed reducer housing comprises reducer shell 3 and retarder end cap 4, described motor comprises motor housing, stator 5, rotor and rotor shaft 6, and the end of described rotor shaft is stretched in speed reducer housing, and the end of rotor shaft is provided with the spline tooth 7 coordinated with cylindrical gear drive transmission.
The present embodiment Parking systems speed reducer, its retarder realizes slowing down by cylindrical gear drive, higher relative to its transmission efficiency of Worm and worm-wheel gearing, and the rotor shaft of its motor directly stretches in speed reducer housing and cylindrical gear drive engagement driving, the structure of speed reducer is simplified, speed reducer volume is less, more compact structure.
As the improvement to the present embodiment, described cylindrical gear drive comprises the input shaft 8 be arranged on by bearing on speed reducer housing, jack shaft 9 and output shaft 10, described input shaft is provided with the second gear 12 that the first gear 11 and diameter are less than the first gear, described jack shaft is provided with the 4th gear 14 that the 3rd gear 13 and diameter are less than the 3rd gear, described output shaft is provided with the 5th gear 15, the spline tooth of described rotor shaft end and the first gears meshing, described second gear and the 3rd gears meshing, described 4th gear and the 5th gears meshing, this gear drive adopts multiple stage gear reduction, reduction speed ratio is large, Driving Torque is large, transmission efficiency is high.
As the improvement to the present embodiment, described motor housing comprises electric machine casing 16 and electric motor end cap 17, the two ends of described electric machine casing are coordinated respectively at retarder end cap and electric motor end cap by positioning spigot, and described electric motor end cap is fixedly connected with by bolt 18 with retarder end cap; Retarder end cap, electric machine casing, electric motor end cap are fixedly connected with by bolt by this improvement, compact structure, and bolt quantity is few, and assembling is simple.
As the improvement to the present embodiment, described second gear and input shaft are structure as a whole, and described 4th gear and jack shaft are structure as a whole, and this improvement makes the manufacture of retarder and assembling simpler, and the load performance of retarder is better.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (4)

1. a Parking systems speed reducer, comprise motor and retarder, it is characterized in that: described retarder comprises speed reducer housing and is arranged on the cylindrical gear drive in speed reducer housing, described speed reducer housing comprises reducer shell and retarder end cap, described motor comprises motor housing, stator, rotor and rotor shaft, the end of described rotor shaft is stretched in speed reducer housing, and the end of rotor shaft is provided with the spline tooth coordinated with cylindrical gear drive transmission.
2. Parking systems speed reducer according to claim 1, it is characterized in that: described cylindrical gear drive comprises the input shaft be arranged on by bearing on speed reducer housing, jack shaft and output shaft, described input shaft is provided with the second gear that the first gear and diameter are less than the first gear, described jack shaft is provided with the 4th gear that the 3rd gear and diameter are less than the 3rd gear, described output shaft is provided with the 5th gear, the spline tooth of described rotor shaft end and the first gears meshing, described second gear and the 3rd gears meshing, described 4th gear and the 5th gears meshing.
3. Parking systems speed reducer according to claim 1, it is characterized in that: described motor housing comprises electric machine casing and electric motor end cap, the two ends of described electric machine casing are coordinated respectively at retarder end cap and electric motor end cap by positioning spigot, and described electric motor end cap and retarder end cap are bolted to connection.
4. Parking systems speed reducer according to claim 2, is characterized in that: described second gear and input shaft are structure as a whole, and described 4th gear and jack shaft are structure as a whole.
CN201520941468.0U 2015-11-24 2015-11-24 Speed reducer for stereo garage Expired - Fee Related CN205207545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520941468.0U CN205207545U (en) 2015-11-24 2015-11-24 Speed reducer for stereo garage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520941468.0U CN205207545U (en) 2015-11-24 2015-11-24 Speed reducer for stereo garage

Publications (1)

Publication Number Publication Date
CN205207545U true CN205207545U (en) 2016-05-04

Family

ID=55845264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520941468.0U Expired - Fee Related CN205207545U (en) 2015-11-24 2015-11-24 Speed reducer for stereo garage

Country Status (1)

Country Link
CN (1) CN205207545U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299145A (en) * 2015-11-24 2016-02-03 綦江奔力齿轮有限公司 Deceleration driving system for stereo garage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299145A (en) * 2015-11-24 2016-02-03 綦江奔力齿轮有限公司 Deceleration driving system for stereo garage

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Legal Events

Date Code Title Description
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: 20160504

Termination date: 20161124