CN201048323Y - Starter of electric motor - Google Patents

Starter of electric motor Download PDF

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Publication number
CN201048323Y
CN201048323Y CNU2007200121641U CN200720012164U CN201048323Y CN 201048323 Y CN201048323 Y CN 201048323Y CN U2007200121641 U CNU2007200121641 U CN U2007200121641U CN 200720012164 U CN200720012164 U CN 200720012164U CN 201048323 Y CN201048323 Y CN 201048323Y
Authority
CN
China
Prior art keywords
casing
utility
model
motor
axle
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
CNU2007200121641U
Other languages
Chinese (zh)
Inventor
卫征
Original Assignee
卫征
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 卫征 filed Critical 卫征
Priority to CNU2007200121641U priority Critical patent/CN201048323Y/en
Application granted granted Critical
Publication of CN201048323Y publication Critical patent/CN201048323Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a starting engine for an electric motor, which relates to an improved structure of a starting engine for an electric motor. The utility model provides a starting engine for an electric motor, which can adjust the reduction ratio of the starting engine and save energy sources. The utility model comprises an electric motor. A planetary gear set is arranged in the case body outside the principal axis of the electric motor. The utility model has the structural proposal that the planetary gear set is connected with an output shaft through a clutch.

Description

A kind of motor starter
Technical field:
The utility model relates to the improvement of motor starter structure.
Background technology:
At present, contain the motor starter of planetary gear speed reducing mechanism, have only a kind of fixed torque output usually; And can not adjust speed reducing ratio according to different operating modes, therefore caused the waste of the energy.
The utility model content:
The utility model is exactly at the problems referred to above, and a kind of motor starter of adjusting starter motor speed reducing ratio, energy savings is provided.
The utility model adopts following technical scheme, and the utility model comprises motor, is planetary gearsets in the casing outside the main shaft of motor, and its structural feature planetary gearsets links to each other with output shaft by clutch.
The beneficial effects of the utility model:
1, energy-conservation:
Because planetary gearsets of the present utility model links to each other with output shaft by clutch, just can be as required, or a kind of speed after the employing planetary gearsets speed change, or directly adopt motor speed, energy savings effectively;
2, make simply:
The utility model is on the basis that keeps existing structure, only increases clutch between planetary gearsets and output shaft; Therefore, make easily, be easy to popularize.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of operating mechanism of the present utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is pushing ring of the present utility model and dependency structure schematic diagram;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the structural representation of gear bush of the present utility model;
Fig. 7 is the left view of Fig. 6.
Embodiment:
The utility model comprises motor 1, is planetary gearsets 5 in the casing 2 outside the main shaft 4 of motor 1, and planetary gearsets 5 links to each other with output shaft 20 by clutch 11.
Clutch 11 can adopt following structure, clutch 11 comprises the end cap 18 of the sky cover on the output shaft 20, bolt 17 on the end cap 18 links to each other with driving center 16, planet tooth 7 outer ring gears 8, and ring gear 8 has with the side between the gear bush 9 of jaw clutch 32 and is copper sheathing 14; The side of the positioning sleeve 12 that ring gear 8 is outer is provided with the pushing ring 10 that the jacking block 13 with 2 15 upper springs 31 of casing links to each other, and the side of pushing ring 10 has groove 30; The joystick 19 of casing 2 links to each other with connecting rod 25, pivoted loop 26 by the axle 24 on the casing 2, and the axle 28 of the two ends pawl 23 of the dog collar 27 on 2 22 of the casings contacts with pivoted loop 26 outer slideways 29; Left side side on pivoted loop 26, the dog collar 27 is respectively arranged with pushing ring 10 corresponding push rods 3.
Output shaft 20 is outside equipped with belt pulley 21.
Below in conjunction with a description of drawings course of action of the present utility model:
When the utility model starter motor was used to start: joystick 19 rotated, connecting rod 25 drives pivoted loop 26 and rotates around axle 24, push rod 3 on pivoted loop 26, the dog collar 27 moves along the side plane of pushing ring 10, making positioning sleeve 12 drive driving center 16 moves to left (meanwhile along copper sheathing 14, the rotation of pivoted loop 26 makes pawl 23 be meshed with the fluted disc 6 of planetary gearsets 5).The jaw clutch 32 of the left side of gear bush 9 is left in driving center 16 right sides, and at this moment, motor 1 drives output shaft 20 low-speed runnings by planetary gearsets 5.
When the utility model starter motor normally used: joystick 19 rotated, and connecting rod 25 drives pivoted loop 26 and rotates around axle 24, and the push rod 3 on pivoted loop 26, the dog collar 27 falls within the groove 30 of pushing ring 10; Spring 31 promotes positioning sleeves 12 makes driving center 16 along copper sheathing 14 move to right (meanwhile, the rotation of pivoted loop 26 makes pawl 23 leave the fluted disc 6 of planetary gearsets 5).The right side of driving center 16 links to each other with gear bush 9 jaw clutches 32, at this moment, and the connection that planetary gearsets 5 breaks away from output shaft 20, and motor 1 runs up by the gear bush 9 direct output shafts 20 that drive.

Claims (2)

1. a motor starter comprises motor (1), is planetary gearsets (5) in the casing (2) outside the main shaft (4) of motor (1), it is characterized in that planetary gearsets (5) links to each other by the same output shaft of clutch (11) (20).
2. a kind of motor starter according to claim 1, it is characterized in that clutch (11) comprises the end cap (18) of the sky cover on the output shaft (20), the outer ring gear (8) of the same driving center of bolt (17) (16) on the end cap (18), planet tooth (7) links to each other, and ring gear (8) has with the side between the gear bush (9) of jaw clutch (32) and is copper sheathing (14); The side of the positioning sleeve (12) that ring gear (8) is outer is provided with the continuous pushing ring (10) of jacking block (13) of same casing (2) axle (15) upper spring (31), and the side of pushing ring (10) has groove (30); The joystick (19) of casing (2) links to each other by the same connecting rod of axle (24) (25) on the casing (2), pivoted loop (26), and the outer slideway (29) of the same pivoted loop of axle (28) (26) of the two ends pawl (23) of the dog collar (27) on casing (2) axle (22) contacts; Left side side on pivoted loop (26), the dog collar (27) is respectively arranged with the corresponding push rod (3) of pushing ring (10).
CNU2007200121641U 2007-05-18 2007-05-18 Starter of electric motor Expired - Fee Related CN201048323Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200121641U CN201048323Y (en) 2007-05-18 2007-05-18 Starter of electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200121641U CN201048323Y (en) 2007-05-18 2007-05-18 Starter of electric motor

Publications (1)

Publication Number Publication Date
CN201048323Y true CN201048323Y (en) 2008-04-16

Family

ID=39300915

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200121641U Expired - Fee Related CN201048323Y (en) 2007-05-18 2007-05-18 Starter of electric motor

Country Status (1)

Country Link
CN (1) CN201048323Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511617A (en) * 2013-07-09 2014-01-15 湖北天工机电技术有限公司 Variable torque electromotor energy saving device mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103511617A (en) * 2013-07-09 2014-01-15 湖北天工机电技术有限公司 Variable torque electromotor energy saving device mechanism
CN103511617B (en) * 2013-07-09 2016-03-02 湖北天工机电技术有限公司 Variable torque motor energy saver mechanism

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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: 20080416