CN203261186U - Novel gear speed reducing motor - Google Patents
Novel gear speed reducing motor Download PDFInfo
- Publication number
- CN203261186U CN203261186U CN 201320272508 CN201320272508U CN203261186U CN 203261186 U CN203261186 U CN 203261186U CN 201320272508 CN201320272508 CN 201320272508 CN 201320272508 U CN201320272508 U CN 201320272508U CN 203261186 U CN203261186 U CN 203261186U
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- gear
- needle shaft
- output shaft
- gearhousing
- power output
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Abstract
The utility model provides a novel gear speed reducing motor and belongs to the field of speed reducing device technology. The novel speed reducing motor solves problems that a current gear speed reducing motor has a complex structure and a power output shaft is easily affected by external axial forces. The novel gear speed reducing motor provided by the utility model comprises a power output shaft and a motor with a motor output shaft, a gear case is fixedly arranged on a top cover of the motor, a gear case cover is arranged on the gear case, an accommodation cavity is formed between the gear case cover and the gear case, the power output shaft is arranged in the accommodation cavity and the upper end of the power output shaft stretches out from the gear case cover, the motor output shaft goes through the gear case and stretches into the accommodation cavity, a gear speed reducing mechanism is arranged in the accommodation cavity, the motor output shaft is connected with the power output shaft via the gear speed reducing mechanism, two installation ears are symmetrically arranged on the outer side wall of the gear case, and the two installation ears are integrated with the gear case. The novel gear speed reducing motor is advantaged by simple structure and capability of reducing the axial forces of the power output shaft.
Description
Technical field
The utility model belongs to the deceleration device technical field, relates to a kind of new gear reducing motor.
Background technology
In the prior art, the purposes of toothed gearing electric motor is more and more extensive, various toothed gearing electric motors in succession also occurred.
At present, most toothed gearing electric motor comprises motor, gearhousing, middle plate and is installed in gear box cover on the gearhousing on the market, gearhousing is fixedly mounted on the motor by middle plate, be provided with two at gear box cover journal stirrup is installed, power output shaft also is installed on the gear box cover, and whole toothed gearing electric motor is installed journal stirrup by two on the gear box cover and is fixedly mounted in the use occasion.
In the course of the work, two install journal stirrup can be subject to extraneous active force impact, so that gear box cover also can be subject to certain external influence power, because power output shaft is installed on the gear box cover, the power output shaft that be in the state of rotating in a circumferential direction this moment will be subject to gear box cover to one of its generation axial external influence power, thereby affects the operating efficiency of whole toothed gearing electric motor.In addition, existing toothed gearing electric motor complicated structure, part comparison is many, thereby causes toothed gearing electric motor assembling and dismounting all inconvenient, wastes time and energy.
In sum, for solving the existing structural deficiency of toothed gearing electric motor, need design a kind of simple in structure and can reduce the toothed gearing electric motor of the axial force that power output shaft is subject to.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of simple in structure and can reduce the new gear reducing motor of the axial force that power output shaft is subject to.
The purpose of this utility model can realize by following technical proposal: a kind of new gear reducing motor, comprise gearhousing, gear box cover, power output shaft, gear reduction and the motor with motor output shaft, gearhousing is installed on the upper end cover of motor, gear box cover be installed on the gearhousing and gear box cover and gearhousing between form containing cavity, described power output shaft is installed in the containing cavity and gear box cover is stretched out in the power output shaft upper end, described motor output shaft passes gearhousing and stretches in the above-mentioned containing cavity, it is characterized in that, gear reduction is installed in the above-mentioned containing cavity, motor output shaft is connected with power output shaft by gear reduction, be symmetrically arranged with two on the lateral wall of gearhousing journal stirrups be installed, two install journal stirrups with gearhousing is connected as a single entity and the upper surface of two installation journal stirrups all with the upper surface flush of gearhousing.
This new gear reducing motor is under initial condition, be not provided with middle plate etc., gearhousing directly is fixedly mounted on the motor, relatively simple for structure, part comparison is few, toothed gearing electric motor assembles and dismantles more convenient thereby space layout is compacter, in addition, toothed gearing electric motor is installed journal stirrup by two on the gearhousing and is fixedly mounted in the use occasion, in the course of the work, on the gearhousing lateral wall two installed journal stirrup can be subject to extraneous active force impact, so that gearhousing also can be subject to certain external influence power, but because power output shaft is mounted on the gear box cover, it is less to the axial external influence power of its generation that the power output shaft of this moment is subject to gearhousing, improved operating efficiency, extension device useful life.
In above-mentioned a kind of new gear reducing motor, offer four upper installing holes on the described gear box cover, offer on the bottom surface of gearhousing and upper installing hole four lower installing holes one to one.
In above-mentioned a kind of new gear reducing motor, described gear reduction comprises great wheel, output gear, deceleration needle shaft device, the great wheel fixed cover is located on the said motor output shaft, the output gear fixed cover is located on the above-mentioned power output shaft, and great wheel is connected with a joggle by deceleration needle shaft device and output gear.
In above-mentioned a kind of new gear reducing motor, described deceleration needle shaft device comprises needle shaft one, needle shaft two, needle shaft three and needle shaft four, be arranged with gear train one on the needle shaft one, be arranged with the gear train two that is complementary with gear train one on the needle shaft two, be arranged with the gear train three that is complementary with gear train two on the needle shaft three, be arranged with the gear train four that is complementary with gear train three on the needle shaft four, needle shaft one, needle shaft two, needle shaft three insert respectively in above-mentioned four upper installing holes with needle shaft four upper end separately, and insert respectively in four corresponding lower installing holes its lower end separately.
In above-mentioned a kind of new gear reducing motor, the lower surface that described power output shaft upper end is arranged with axle sleeve one and axle sleeve one is resisted against on the upper surface of said gear case lid, and the power output shaft lower end is arranged with axle sleeve two.In the course of work, axle sleeve one cooperates with axle sleeve two, can prevent the power output shaft axial endplay, so that the power output shaft rotation is more stable.
In above-mentioned a kind of new gear reducing motor, described needle shaft one upper end is arranged with the first packing ring, and needle shaft two upper ends are arranged with the second packing ring, and needle shaft three upper ends are arranged with the 3rd packing ring, needle shaft three lower ends are arranged with the 4th packing ring, and needle shaft four lower ends are arranged with the 5th packing ring.Packing ring can so that fixing of needle shaft one, needle shaft two, needle shaft three and needle shaft four is more firm, be increased work efficiency.
In above-mentioned a kind of new gear reducing motor, described gearhousing is fixed on the upper end cover of motor by Philip's head screw.Select with Philip's head screw fixed electrical machinery and gearhousing, when needs assembling or disengage gear reducing motor, only need to load onto or unload Philip's head screw with instrument and get final product, simple in structure, easy to operate.
Compared with prior art, be not provided with middle plate etc. in the utility model, gearhousing directly is fixedly mounted on the motor, relatively simple for structure, part comparison is few, toothed gearing electric motor assembles and dismantles more convenient thereby space layout is compacter, in addition, toothed gearing electric motor is installed journal stirrup by two on the gearhousing and is fixedly mounted in the use occasion, in the course of the work, on the gearhousing lateral wall two installed journal stirrup can be subject to extraneous active force impact, so that gearhousing also can be subject to certain external influence power, but because power output shaft is mounted on the gear box cover, it is less to the axial external influence power of its generation that the power output shaft of this moment is subject to gearhousing, improved operating efficiency, extension device useful life.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Fig. 2 is the vertical view of new gear reducing motor shown in Figure 1.
Fig. 3 is the explosive view of the utility model one preferred embodiment.
Fig. 4 is the structural representation of deceleration needle shaft device in the utility model one preferred embodiment.
Among the figure, 10, gearhousing; 101, lower installing hole; 20, gear box cover; 201, upper installing hole; 30, power output shaft; 40, gear reduction; 401, great wheel; 402, output gear; 403, deceleration needle shaft device; 4031, needle shaft one; 4032, needle shaft two; 4033, needle shaft three; 4034, needle shaft four; 4035, gear train one; 4036, gear train two; 4037, gear train three; 4038, gear train four; 50, motor; 501, motor output shaft; 60, containing cavity; 70, journal stirrup is installed; 80, axle sleeve one; 90, axle sleeve two; 100, the first packing ring; 110, the second packing ring; 120, the 3rd packing ring; 130, the 4th packing ring; 140, the 5th packing ring; 150, Philip's head screw.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figures 1 to 4, this new gear reducing motor comprises gearhousing 10, gear box cover 20, power output shaft 30, gear reduction 40 and the motor 50 with motor output shaft 501, gearhousing 10 is installed on the upper end cover of motor 50, gear box cover 20 be installed on the gearhousing 10 and gear box cover 20 and gearhousing 10 between form containing cavity 60, power output shaft 30 is installed in the containing cavity 60 and gear box cover 20 is stretched out in power output shaft 30 upper ends, motor output shaft 501 passes gearhousing 10 and stretches in the containing cavity 60, gear reduction 40 is installed in the containing cavity 60, motor output shaft 501 is connected with power output shaft 30 by gear reduction 40, be symmetrically arranged with on the lateral wall of gearhousing 10 two install that journal stirrups 70, two install that journal stirrups 70 are connected as a single entity with gearhousing 10 and two upper surfaces that journal stirrups 70 are installed all with the upper surface flush of gearhousing 10.
Offer four upper installing holes 201 on the gear box cover 20, offer on the bottom surface of gearhousing 10 and upper installing hole 201 four lower installing holes 101 one to one.
Deceleration needle shaft device 403 comprises needle shaft 1, needle shaft 2 4032, needle shaft 3 4033 and needle shaft 4 4034, be arranged with gear train 1 on the needle shaft 1, be arranged with the gear train 2 4036 that is complementary with gear train 1 on the needle shaft 2 4032, be arranged with the gear train 3 4037 that is complementary with gear train 2 4036 on the needle shaft 3 4033, be arranged with the gear train 4 4038 that is complementary with gear train 3 4037 on the needle shaft 4 4034, needle shaft 1, needle shaft 2 4032, needle shaft 3 4033 inserts respectively in four upper installing holes 201 with needle shaft 4 4034 upper end separately, and insert respectively in four corresponding lower installing holes 101 its lower end separately.
The lower surface that power output shaft 30 upper ends are arranged with axle sleeve 1 and axle sleeve 1 is resisted against on the upper surface of gear box cover 20, and power output shaft 30 lower ends are arranged with axle sleeve 2 90.In the course of work, axle sleeve 1 cooperates with axle sleeve 2 90, can prevent power output shaft 30 axial endplays, so that power output shaft 30 rotations are more stable.
Needle shaft one 4031 upper ends are arranged with the first packing ring 100, needle shaft 2 4032 upper ends are arranged with the second packing ring 110, needle shaft 3 4033 upper ends are arranged with the 3rd packing ring 120, and needle shaft 3 4033 lower ends are arranged with the 4th packing ring 130, and needle shaft 4 4034 lower ends are arranged with the 5th packing ring 140.Packing ring can so that fixing of needle shaft 1, needle shaft 2 4032, needle shaft 3 4033 and needle shaft 4 4034 is more firm, be increased work efficiency.
Gearhousing 10 is fixed on the upper end cover of motor 50 by Philip's head screw 150.Select when needs assembling or disengage gear reducing motor, only need to load onto or unload Philip's head screw 150 with instrument and get final product with Philip's head screw 150 fixed electrical machineries 50 and gearhousing 10, simple in structure, easy to operate.
This new gear reducing motor is under initial condition, be not provided with middle plate etc., gearhousing 10 directly is fixedly mounted on the motor 50, relatively simple for structure, part comparison is few, toothed gearing electric motor assembles and dismantles more convenient thereby space layout is compacter, in addition, toothed gearing electric motor is installed journal stirrup 70 by two on the gearhousing 10 and is fixedly mounted in the use occasion, in the course of the work, on gearhousing 10 lateral walls two are installed journal stirrup 70 can be subject to extraneous active force impact, so that gearhousing 10 also can be subject to certain external influence power, but because power output shaft 30 is mounted on the gear box cover 20, it is less to the axial external influence power of its generation that the power output shaft 30 of this moment is subject to gearhousing 10, improved operating efficiency, extension device useful life.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. new gear reducing motor, comprise gearhousing, gear box cover, power output shaft, gear reduction and the motor with motor output shaft, gearhousing is installed on the upper end cover of motor, gear box cover be installed on the gearhousing and gear box cover and gearhousing between form containing cavity, described power output shaft is installed in the containing cavity and gear box cover is stretched out in the power output shaft upper end, described motor output shaft passes gearhousing and stretches in the above-mentioned containing cavity, it is characterized in that, gear reduction is installed in the above-mentioned containing cavity, motor output shaft is connected with power output shaft by gear reduction, be symmetrically arranged with two on the lateral wall of gearhousing journal stirrups be installed, two install journal stirrups with gearhousing is connected as a single entity and the upper surface of two installation journal stirrups all with the upper surface flush of gearhousing.
2. a kind of new gear reducing motor according to claim 1 is characterized in that, offers four upper installing holes on the described gear box cover, offers on the bottom surface of gearhousing and upper installing hole four lower installing holes one to one.
3. a kind of new gear reducing motor according to claim 2, it is characterized in that, described gear reduction comprises great wheel, output gear, deceleration needle shaft device, the great wheel fixed cover is located on the said motor output shaft, the output gear fixed cover is located on the above-mentioned power output shaft, and great wheel is connected with a joggle by deceleration needle shaft device and output gear.
4. a kind of new gear reducing motor according to claim 3, it is characterized in that, described deceleration needle shaft device comprises needle shaft one, needle shaft two, needle shaft three and needle shaft four, be arranged with gear train one on the needle shaft one, be arranged with the gear train two that is complementary with gear train one on the needle shaft two, be arranged with the gear train three that is complementary with gear train two on the needle shaft three, be arranged with the gear train four that is complementary with gear train three on the needle shaft four, needle shaft one, needle shaft two, needle shaft three inserts respectively in above-mentioned four upper installing holes with needle shaft four upper end separately, and insert respectively in four corresponding lower installing holes its lower end separately.
5. a kind of new gear reducing motor according to claim 4 is characterized in that, the lower surface that described power output shaft upper end is arranged with axle sleeve one and axle sleeve one is resisted against on the upper surface of said gear case lid, and the power output shaft lower end is arranged with axle sleeve two.
6. a kind of new gear reducing motor according to claim 5, it is characterized in that, described needle shaft one upper end is arranged with the first packing ring, needle shaft two upper ends are arranged with the second packing ring, needle shaft three upper ends are arranged with the 3rd packing ring, needle shaft three lower ends are arranged with the 4th packing ring, and needle shaft four lower ends are arranged with the 5th packing ring.
7. a kind of new gear reducing motor according to claim 6 is characterized in that described gearhousing is fixed on the upper end cover of motor by Philip's head screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272508 CN203261186U (en) | 2013-05-16 | 2013-05-16 | Novel gear speed reducing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272508 CN203261186U (en) | 2013-05-16 | 2013-05-16 | Novel gear speed reducing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261186U true CN203261186U (en) | 2013-10-30 |
Family
ID=49473724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320272508 Expired - Fee Related CN203261186U (en) | 2013-05-16 | 2013-05-16 | Novel gear speed reducing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627961A (en) * | 2017-02-21 | 2017-05-10 | 蔡文炳 | Electric bicycle with laterally-arranged driving device, and laterally-arranged driving device thereof |
| CN112600382A (en) * | 2021-01-06 | 2021-04-02 | 东莞市维斗科技股份有限公司 | Step motor reducing gear box drive module |
-
2013
- 2013-05-16 CN CN 201320272508 patent/CN203261186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627961A (en) * | 2017-02-21 | 2017-05-10 | 蔡文炳 | Electric bicycle with laterally-arranged driving device, and laterally-arranged driving device thereof |
| CN112600382A (en) * | 2021-01-06 | 2021-04-02 | 东莞市维斗科技股份有限公司 | Step motor reducing gear box drive module |
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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 |
Granted publication date: 20131030 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |