CN207504709U - A kind of small-sized Omni-mobile platform decelerating motor - Google Patents
A kind of small-sized Omni-mobile platform decelerating motor Download PDFInfo
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- CN207504709U CN207504709U CN201721540246.3U CN201721540246U CN207504709U CN 207504709 U CN207504709 U CN 207504709U CN 201721540246 U CN201721540246 U CN 201721540246U CN 207504709 U CN207504709 U CN 207504709U
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- mobile platform
- deceleration box
- decelerating motor
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Abstract
The utility model is related to robot mobile technology fields, provide a kind of small-sized Omni-mobile platform decelerating motor, including motor, the deceleration box being directly connected to the machine shaft, gear set and gear output shaft, the motor is installed vertically on the top of the deceleration box, the gear set is fixed in the deceleration box, the gear output shaft is connect with the gear set, it is rotated with the gear set, the gear output shaft is directly connected to omni-directional wheel wheel hub, the decelerating motor uses small Tooth Number Difference Planetary Transmission form, larger gearratio is realized in smaller deceleration box, so that structure design is more compact, shape is more attractive.The decelerating motor becomes a part for Omni-mobile platform skeleton, simplify chassis structure, save material cost, and the output shaft of decelerating motor is allowed to be mounted directly omni-directional wheel, reduce connecting shaft assembly parts, it solves the problems, such as that omni-directional wheel easily falls, slides tooth, improves the precision of Omni-mobile platform drive control.
Description
Technical field
Slow down the utility model is related to robot mobile technology field more particularly to a kind of small-sized Omni-mobile platform electric
Machine.
Background technology
At present, small scale robot is widely used, and make micro drives mechanism obtains high speed development.Due to microminiature
Electric machine structure it is smaller, output torque can be restricted, while the output speed of micro motor is higher, it is necessary to be increased a set of
Torque can be just output on the product of most terminal by deceleration mechanism.
It currently used for the toothed gearing electric motor of micro robot, is mostly driven using parallel-axes gears, needs larger biography
It is dynamic than when, the quantity of gear and axis is relatively more, and occupied space is bigger, causes too fat to move in structure, and weight is big, of high cost, no
It is suitble to small scale robot Omni-mobile platform, and traditional Omni-mobile platform driving motor all cannot solve omnidirectional from basic
Wheel screw easily comes off, slides the problems such as tooth.
Utility model content
The purpose of this utility model is to provide a kind of small-sized Omni-mobile platform decelerating motor, which directly will
Motor becomes a part for robot Omni-mobile platform skeleton, so as to save material cost, and allows the output of decelerating motor
Axis is mounted directly omni-directional wheel, reduces connecting shaft assembly parts, and structure is simpler, solves the problems, such as that omni-directional wheel is easily fallen, and improves
The precision of decelerating motor drive control.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of small-sized Omni-mobile platform slows down electric
Machine, including:Motor, deceleration box, gear set and the gear output shaft being directly connected to the machine shaft, the motor hang down
The top of the deceleration box is directly installed on, the gear set is fixed in the deceleration box, the gear set and the electricity
Machine shaft is connected, and is rotated with the machine shaft, and the gear output shaft is connect with the gear set, turns with the gear set
Dynamic, the gear output shaft is directly connected to omni-directional wheel wheel hub, and the omni-directional wheel is driven to rotate.
Further, the gear set include first gear, second gear, third gear, the 4th gear, the 5th gear with
And the 6th gear, the first gear are arranged on the deceleration box the top, the second gear and the third gear edge
Same axis is parallel to each other to be fixedly connected, and is placed in below the first gear, and the 4th gear is with the 5th gear along together
One axis is parallel to each other to be fixedly connected, be placed in the second gear, third gear lower section, the 6th gear is placed in described
The lower section of five gears, the first gear engage connection with the third gear, and the second gear is nibbled with the 4th gear
Connection is closed, the third gear engages connection with the 5th gear, and the 6th gear engages connection with the 5th gear.
Further, the first gear is fixed on machine shaft, is connected with the machine shaft for interference fit, with
The machine shaft rotation.
Further, the second gear, third gear are rotatably mounted on first gear axis, the first gear
Axis is fixed in the deceleration box.
Further, the first gear axis is connect with the second gear, third gear for clearance fit, is subtracted with described
Fast babinet is connected for interference fit.
Further, the 4th gear, the 5th gear are rotatably mounted on second gear axis, the second gear
Axis is fixed in the deceleration box.
Further, the second gear axis is connect with the 4th gear, the 5th gear for clearance fit, with being slowed down
Babinet is connected for interference fit.
Further, the 6th gear is fixed on gear output shaft, the gear output shaft is driven to rotate, the tooth
Wheel output shaft is rotatably mounted to by a pair of bearings in the deceleration box.
Further, the gear output shaft outer end is outer-hexagonal type structure, is placed in the bottom of the deceleration box,
It is directly interference fitted and connects with the Hexagon hole of omni-directional wheel wheel hub, the omni-directional wheel is driven to rotate.
Further, the deceleration box both sides are each provided with 3 through-holes, and screw makes the reduction box by the through-hole
Body is fixed in Omni-mobile platform chassis.
Compared with prior art, the beneficial effects of the utility model are：The decelerating motor uses small Tooth Number Difference Planetary Transmission
Form realizes larger gearratio in smaller deceleration box so that structure design is more compact, and shape is more attractive.This subtracts
Speed motor is directly becoming a part for Omni-mobile platform skeleton, and structure is simpler, simplifies Omni-mobile platform chassis bone
Frame structure saves material cost, and the output shaft of decelerating motor is allowed to be mounted directly omni-directional wheel, reduces connecting shaft assembly parts, solution
Omni-directional wheel of having determined easily falls, slides the problem of tooth, improves the precision of Omni-mobile platform drive control.
Description of the drawings
Fig. 1 is the external structure schematic diagram of decelerating motor in one preferred embodiment of the utility model；
Fig. 2 is the front view of decelerating motor external structure in one preferred embodiment of the utility model；
Fig. 3 is the left view of decelerating motor external structure in one preferred embodiment of the utility model；
Fig. 4 is the right view of decelerating motor external structure in one preferred embodiment of the utility model；
Fig. 5 is the exploded view of decelerating motor internal mechanism in one preferred embodiment of the utility model.
Specific embodiment
It is right with reference to the accompanying drawings and embodiments in order to be more clearly understood that the purpose of this utility model, technical solution and advantage
The utility model is described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model, and based on the embodiment in the utility model, those of ordinary skill in the art exist
All other embodiments obtained under the premise of creative work are not made, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Preferred embodiment provided by the utility model is illustrated below in conjunction with the accompanying drawings.
Fig. 1 is please referred to, is a preferred embodiment of the utility model, the small-sized Omni-mobile platform decelerating motor wraps
It includes：Motor 1, deceleration box 2, gear set 3 and the gear output shaft 4 being directly connected to the machine shaft 11, the motor 1
Be installed vertically on the top of the deceleration box 2, the gear set 3 is fixed in the deceleration box 2, the gear set 3 with
The machine shaft 11 is connected, and is rotated with the machine shaft 11, and the gear output shaft 4 is connect with the gear set 3, with
The gear set 3 rotates, and the gear output shaft 1 is directly connected to omni-directional wheel wheel hub, and the omni-directional wheel is driven to rotate.
Specifically, the gear set 3 includes first gear 31, second gear 32, third gear 33, the 4th gear 34, the
Five gears 35 and the 6th gear 36, the first gear 31 are arranged on the top of the deceleration box 2, the second gear
32 are fixedly connected with the third gear 33 along same axis is parallel to each other, are placed in the lower section of the first gear 31, and described
Four gears 34 are fixedly connected with the 5th gear 35 along same axis is parallel to each other, are placed in the second gear 32, third tooth
The lower section of wheel 33, the 6th gear 36 are placed in the lower section of the 5th gear 35, the first gear 31 and the third tooth
33 engagement connection of wheel, the second gear 32 engage connection, the third gear and the 5th tooth with the 4th gear 34
35 engagement connection of wheel, the 6th gear 36 engage connection with the 5th gear 35.
Specifically, the first gear 21 is fixed on machine shaft 11, is connected with the machine shaft 11 for interference fit
It connects, is rotated with the machine shaft 11.
Specifically, the second gear 32, third gear 33 can be rotatably fixed on first gear axis 5, and described first
Gear shaft 5 is fixed in the deceleration box 2.
Specifically, the first gear axis 5 is connect with the second gear 32, third gear 33 for clearance fit, with institute
Deceleration box 2 is stated to connect for interference fit.
Specifically, the 4th gear 34, the 5th gear 35 are rotatably mounted on second gear axis 6, and described second
Gear shaft 6 is fixed in the deceleration box 2.
Specifically, the second gear axis 6 is connect with the 4th gear 34, the 5th gear 35 for clearance fit, with institute
Deceleration box 2 is connected for interference fit.
Specifically, the 6th gear 36 is fixed on gear output shaft 4, and the gear output shaft 4 is driven to rotate, described
Gear output shaft 4 is rotatably mounted to by a pair of bearings 7 in the deceleration box 2.
Specifically, the outer end of the gear output shaft 4 is outer-hexagonal type structure, is placed in the most lower of the deceleration box 2
Side is directly interference fitted with the Hexagon hole of omni-directional wheel wheel hub and connects, the omni-directional wheel is driven to rotate.
Specifically, 2 both sides of deceleration box are each provided with 3 through-holes 21, and when specifically used, screw passes through the through-hole
21 make the deceleration box 2 be fixed in Omni-mobile platform chassis, by controlling the rotation of machine shaft 11, drive the tooth
Wheel group 3 rotates, and so as to which gear output shaft 4 be driven to rotate, and then drives the omni-directional wheel being directly installed on the gear output shaft 4
The mobile control of Omni-mobile platform is realized in rotation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of small-sized Omni-mobile platform decelerating motor, which is characterized in that including:Motor directly connects with the machine shaft
Deceleration box, gear set and the gear output shaft connect, the motor are installed vertically on the top of the deceleration box, the tooth
Wheel group is fixed in the deceleration box, and the gear set is connected with the machine shaft, is rotated with the machine shaft, institute
It states gear output shaft to connect with the gear set, be rotated with the gear set, the gear output shaft and omni-directional wheel wheel hub are direct
Connection drives the omni-directional wheel to rotate.
2. small-sized Omni-mobile platform decelerating motor according to claim 1, it is characterised in that：The gear set includes the
One gear, second gear, third gear, the 4th gear, the 5th gear and the 6th gear, the first gear are arranged on described
Deceleration box the top, the second gear are fixedly connected with the third gear along same axis is parallel to each other, are placed in described
Below first gear, the 4th gear is fixedly connected with the 5th gear along same axis is parallel to each other, is placed in described the
The lower section of two gears, third gear, the 6th gear are placed in the lower section of the 5th gear, the first gear and described the
The engagement connection of three gears, the second gear engage connection, the third gear and the 5th gear with the 4th gear
Engagement connection, the 6th gear engage connection with the 5th gear.
3. small-sized Omni-mobile platform decelerating motor according to claim 2, it is characterised in that：The first gear is fixed
On machine shaft, connect for interference fit with the machine shaft, rotated with the machine shaft.
4. small-sized Omni-mobile platform decelerating motor according to claim 2, it is characterised in that：The second gear,
Three gears are rotatably mounted on first gear axis, and the first gear axis is fixed in the deceleration box.
5. small-sized Omni-mobile platform decelerating motor according to claim 4, it is characterised in that：The first gear axis with
The second gear, third gear are connected for clearance fit, are connected with the deceleration box for interference fit.
6. small-sized Omni-mobile platform decelerating motor according to claim 2, it is characterised in that：4th gear,
Five gears are rotatably mounted on second gear axis, and the second gear axis is fixed in the deceleration box.
7. small-sized Omni-mobile platform decelerating motor according to claim 6, it is characterised in that：The second gear axis with
4th gear, the 5th gear are connected for clearance fit, are connected with institute's deceleration box for interference fit.
8. small-sized Omni-mobile platform decelerating motor according to claim 2, it is characterised in that：6th gear is fixed
On gear output shaft, the gear output shaft is driven to rotate, the gear output shaft is rotatably fixed by a pair of bearings
In the deceleration box.
9. small-sized Omni-mobile platform decelerating motor according to claim 8, it is characterised in that：The gear output shaft
Outer end is outer-hexagonal type structure, is placed in the bottom of the deceleration box, directly with the Hexagon hole interference of omni-directional wheel wheel hub
It is connected, the omni-directional wheel is driven to rotate.
10. small-sized Omni-mobile platform decelerating motor according to claim 1, it is characterised in that：The deceleration box two
Side is each provided with 3 through-holes, and screw makes the deceleration box be fixed in Omni-mobile platform chassis by the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540246.3U CN207504709U (en) | 2017-11-17 | 2017-11-17 | A kind of small-sized Omni-mobile platform decelerating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540246.3U CN207504709U (en) | 2017-11-17 | 2017-11-17 | A kind of small-sized Omni-mobile platform decelerating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504709U true CN207504709U (en) | 2018-06-15 |
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ID=62505236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721540246.3U Active CN207504709U (en) | 2017-11-17 | 2017-11-17 | A kind of small-sized Omni-mobile platform decelerating motor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440212A (en) * | 2019-08-27 | 2019-11-12 | 芜湖乐知智能科技有限公司 | A kind of 5G solar energy wisdom street lamp is gently stood system |
| CN111823849A (en) * | 2020-08-04 | 2020-10-27 | 广东博智林机器人有限公司 | Drive device and robot |
| CN111835889A (en) * | 2019-04-19 | 2020-10-27 | 华为技术有限公司 | Terminal |
| CN113043829A (en) * | 2021-03-24 | 2021-06-29 | 广东博智林机器人有限公司 | Driving device and indoor robot |
-
2017
- 2017-11-17 CN CN201721540246.3U patent/CN207504709U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835889A (en) * | 2019-04-19 | 2020-10-27 | 华为技术有限公司 | Terminal |
| CN110440212A (en) * | 2019-08-27 | 2019-11-12 | 芜湖乐知智能科技有限公司 | A kind of 5G solar energy wisdom street lamp is gently stood system |
| CN111823849A (en) * | 2020-08-04 | 2020-10-27 | 广东博智林机器人有限公司 | Drive device and robot |
| CN113043829A (en) * | 2021-03-24 | 2021-06-29 | 广东博智林机器人有限公司 | Driving device and indoor robot |
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