CN101888139B - Improved connecting structure for motor and reduction gearbox - Google Patents
Improved connecting structure for motor and reduction gearbox Download PDFInfo
- Publication number
- CN101888139B CN101888139B CN2010101680907A CN201010168090A CN101888139B CN 101888139 B CN101888139 B CN 101888139B CN 2010101680907 A CN2010101680907 A CN 2010101680907A CN 201010168090 A CN201010168090 A CN 201010168090A CN 101888139 B CN101888139 B CN 101888139B
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- China
- Prior art keywords
- motor
- reduction box
- syndeton
- connecting structure
- end cap
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Abstract
The invention discloses an improved connecting structure for a motor and a reduction gearbox, which comprises a connecting structure arranged on a motor end cover. The motor is fixed on the reduction gearbox through the connecting structure; and a protection structure for protecting the motor end cover is also arranged at an input end of the reduction gearbox. The improved connecting structure has the advantages of simple structure and convenient manufacture. The motor and the reduction gearbox are connected and fixed through the connecting structure, so that the installation process becomes simpler, the installation of workers is more rapid and convenient, and the operability is strong; a fastening piece on a motor front end cover is isolated and protected, the service life of the motor is prolonged, and the usability of the motor can be further improved. The improved connecting structure has the advantages of high practicality, water resistance and dust resistance, and can also store lubricating oil for a long time to avoid rustiness.
Description
Technical field
The present invention relates to be connected fixed structure, the syndeton of particularly a kind of micro-machine and reduction box between micro-machine end cap and the reduction box.
Background technology
Because receive structural limitations, the connected mode of general micro-machine and reduction box is all very simple, and the output shaft of motor is shorter; Making does not almost have the space between motor and the reduction box, this has increased certain degree of difficulty when connection is installed, and electric motor end cap is thinner in addition; Install on the screwed hole counterbore generally is not set, so the afterbody of securing member generally is exposed at outside the end cap, the water proof and dust proof ability is relatively poor; Corrosion easily, can increase the cost input again if increase dust cover and so on facility at reduction of service life.
Summary of the invention
Problem to be solved by this invention just provides a kind of simple in structure, the easily manufactured motor and the syndeton of reduction box; Make the workman that more convenient and quicker is installed; Workable, simultaneously the securing member on the electric motor end cap is protected, improve useful life; More can further improve the motor serviceability, practicality is high.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: the syndeton of a kind of motor and reduction box; Comprise the syndeton that is located on the electric motor end cap; Motor is fixed on the reduction box through said syndeton, it is characterized in that: the protection structure that on the reduction box input, also is provided with the protection electric motor end cap.
Further; Said syndeton comprises at least two engaging lugs that are located on the motor side bezel ring, side; Engaging lug is provided with through hole, and it is corresponding with through hole that said reduction box is provided with screwed hole, and said engaging lug passes through hole through screw and is threaded with screwed hole and is fixed on the reduction box.
Further; Said protection structure comprises mounting groove and the ear groove that is located on the reduction box input front end face; Said mounting groove is corresponding with the boss on the electric motor end cap, and the center of said mounting groove is the mounting hole of motor output shaft, and said ear groove is corresponding with the securing member on the electric motor end cap.
Further, said electric motor end cap contacts with the front end face of reduction box input.
Further, said boss does not contact with mounting groove, and said securing member does not contact with the ear groove.Avoid rigid collision.
Further, also be provided with some grooves on the front end face of said reduction box input.Reduce electric motor end cap and contact, reduce wearing and tearing with the rigidity of reduction box input front end face.
After adopting technique scheme, the present invention has following advantage: be connected with reduction box by syndeton and fix, make installation process become simple; Fitting operation is more convenient; Come the securing member on the electric motor end cap is isolated, not only water proof and dust proof can also be avoided getting rusty by long term storage lubricating oil.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the structural representation of electric motor end cap;
Fig. 3 is the entity structure sketch map of reduction box input.
Embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 3, the syndeton of a kind of motor and reduction box comprises the syndeton that is located on the electric motor end cap 11; Motor 1 is fixed on the reduction box 1 through said syndeton; On reduction box input 21, be provided with the protection structure of protection electric motor end cap, said syndeton comprises two engaging lugs 15 that are located on the electric motor end cap 11 ring sides, and engaging lug 15 is provided with through hole 16; It is corresponding with through hole 16 that reduction box 2 is provided with screwed hole 23; Engaging lug 15 passes through hole 16 through screw and is threaded with screwed hole 23 and is fixed on the reduction box 2, and said protection structure comprises the mounting groove 211 and ear groove 212 that is located on the reduction box input front end face 210, and mounting groove 211 is corresponding with the boss 12 on the electric motor end cap 11; The center of mounting groove 211 is the mounting hole 22 of motor output shaft 14; Ear groove 212 is corresponding with the securing member 13 on the electric motor end cap 11, and electric motor end cap 11 contacts with the front end face 210 of reduction box input, and boss 12 does not contact with mounting groove 211; Securing member 13 does not contact with ear groove 212, on the front end face 210 of reduction box input, also is provided with some grooves 24 in addition.
In the foregoing description, engaging lug 15 can increase with the quantity of screwed hole 23 as required, and the present invention is simple in structure, easily manufactured; Be connected fixingly by syndeton with reduction box, installation process is become simply, make the workman that more convenient and quicker is installed; Workable, the securing member on the electric motor end cap is completely cut off come simultaneously, the securing member on the electric motor end cap is protected; Improve useful life, more can further improve the motor serviceability, practicality is high; Not only water proof and dust proof can also be avoided getting rusty by long term storage lubricating oil.
Except that above-mentioned preferred embodiment, the present invention also has other execution mode, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.
Claims (5)
1. the syndeton of motor and reduction box; Comprise the syndeton that is located on the electric motor end cap (11); Motor (1) is fixed on the reduction box (1) through said syndeton; It is characterized in that: on reduction box input (21), also be provided with the protection structure of protection electric motor end cap, said protection structure comprises mounting groove (211) and the ear groove (212) that is located on the reduction box input front end face (210), and said mounting groove is corresponding with the boss (12) on the electric motor end cap; The center of said mounting groove is the mounting hole (22) of motor output shaft (14), and said ear groove is corresponding with the securing member (13) on the electric motor end cap.
2. the syndeton of a kind of motor according to claim 1 and reduction box; It is characterized in that: said syndeton comprises at least two engaging lugs (15) that are located on the motor side bezel ring, side; Engaging lug is provided with through hole (16); It is corresponding with through hole that said reduction box is provided with screwed hole (23), and said engaging lug passes through hole through screw and is threaded with screwed hole and is fixed on the reduction box.
3. the syndeton of a kind of motor according to claim 1 and reduction box is characterized in that: said electric motor end cap contacts with the front end face of reduction box input.
4. the syndeton of a kind of motor according to claim 1 and reduction box is characterized in that: said boss does not contact with mounting groove, and said securing member does not contact with the ear groove.
5. according to the syndeton of claim 1 or 3 described a kind of motors and reduction box, it is characterized in that: also be provided with some grooves (24) on the front end face of said reduction box input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101680907A CN101888139B (en) | 2010-05-07 | 2010-05-07 | Improved connecting structure for motor and reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101680907A CN101888139B (en) | 2010-05-07 | 2010-05-07 | Improved connecting structure for motor and reduction gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101888139A CN101888139A (en) | 2010-11-17 |
| CN101888139B true CN101888139B (en) | 2012-03-21 |
Family
ID=43073908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101680907A Expired - Fee Related CN101888139B (en) | 2010-05-07 | 2010-05-07 | Improved connecting structure for motor and reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101888139B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255423B (en) * | 2011-07-11 | 2015-11-25 | 无锡江南奕帆电力传动科技股份有限公司 | Miniature permanent magnetic direct current geared motor |
| CN102280963B (en) * | 2011-08-31 | 2013-04-03 | 重庆长安汽车股份有限公司 | Driving motor of pure electric automobile |
| CN102290904A (en) * | 2011-09-01 | 2011-12-21 | 扬州宝飞机电有限公司 | End shield of motor |
| CN105978208B (en) * | 2016-06-15 | 2018-03-30 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of attachment structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525083A (en) * | 2003-09-17 | 2004-09-01 | 横店集团联宜电机有限公司 | Reduction gear box of electric machine |
| CN1905323A (en) * | 2005-07-29 | 2007-01-31 | 乐金电子(天津)电器有限公司 | Connecting structure for resin-packing electric machin closed end cover |
| CN200987102Y (en) * | 2006-12-14 | 2007-12-05 | 许晓华 | Gear box and electric machine connecting structure |
| CN201171170Y (en) * | 2008-03-12 | 2008-12-24 | 许晓华 | Axial bidirectional locating structure for motor bearings |
| CN201674336U (en) * | 2010-05-07 | 2010-12-15 | 许晓华 | Improved connection structure of electric motor and gear box |
-
2010
- 2010-05-07 CN CN2010101680907A patent/CN101888139B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525083A (en) * | 2003-09-17 | 2004-09-01 | 横店集团联宜电机有限公司 | Reduction gear box of electric machine |
| CN1905323A (en) * | 2005-07-29 | 2007-01-31 | 乐金电子(天津)电器有限公司 | Connecting structure for resin-packing electric machin closed end cover |
| CN200987102Y (en) * | 2006-12-14 | 2007-12-05 | 许晓华 | Gear box and electric machine connecting structure |
| CN201171170Y (en) * | 2008-03-12 | 2008-12-24 | 许晓华 | Axial bidirectional locating structure for motor bearings |
| CN201674336U (en) * | 2010-05-07 | 2010-12-15 | 许晓华 | Improved connection structure of electric motor and gear box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101888139A (en) | 2010-11-17 |
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| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120507 |