CN2937651Y - Synchronous driving device - Google Patents
Synchronous driving device Download PDFInfo
- Publication number
- CN2937651Y CN2937651Y CN 200620130677 CN200620130677U CN2937651Y CN 2937651 Y CN2937651 Y CN 2937651Y CN 200620130677 CN200620130677 CN 200620130677 CN 200620130677 U CN200620130677 U CN 200620130677U CN 2937651 Y CN2937651 Y CN 2937651Y
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- CN
- China
- Prior art keywords
- transmission shaft
- aforementioned
- shaft
- output
- power
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- Expired - Fee Related
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Abstract
A synchronous driving device, including a shell body; a power axle drove by a power supply, which can get into the shell body, is arranged in the case body; a transmission shaft which runs through the case body and can be rotated follows the axis direction; a reducing gear group and a power output group. The reducing gear group is nested with the transmission shaft to arrive at a synchronous movement; moreover, the reducing gear group is joggled with the power axle so as to drive the power axle. The power output group unfolds outside the shell body and has a first output parts and a second output parts; wherein, the first output parts is connected with the two ends of the transmission shaft to form a synchronous movement, and the second output parts covers on the two ends of the transmission shaft so as to form a synchronous movement with the reducing gear group; the first output parts and the second output parts can respectively connected with a passive component to achieve power output, therefore, numbers of passive components can be drove only by one power supply.
Description
Technical field
The utility model relates to a kind of drive unit, particularly relates to a kind of synchronous drive device that can drive a plurality of passive devices simultaneously.
Background technique
The Passive part of general facility normally relies on a power source (as motor) by a transmission shaft transferring power, makes this actuator produce action.Yet, if the active area of this Passive part is bigger, or when having a plurality of Passive part simultaneously, just a plurality of motors and a plurality of transmission shaft must be set simultaneously, take up room, bulky, consume defective such as resource, importantly, tend between aforementioned motor and aforementioned transmission shaft because various Effect of Environmental have the problems such as asynchronous and instability of moving.
The model utility content
The purpose of this utility model is to provide a kind of synchronous drive device that can drive a plurality of Passive parts with a power source simultaneously.
Of the present utility model being characterised in that: this synchronous drive device comprises a housing, a line shaft, a transmission shaft, one group of train of reduction gears and one group of power output group.But this line shaft be turn be set in this housing and be subjected to a drive power source.But this transmission shaft is to run through this housing along axial direction turn ground.This train of reduction gears is and this transmission shaft fit forms interlock, and with this line shaft engagement transferring power to this transmission shaft.This power output group is to be emerging in outside this housing, and have 2 first output members that form interlock with this transmission shaft two ends, and but turn ground is nested with at this transmission shaft two ends and with this train of reduction gears and forms 2 second output members of interlock, and aforementioned first output member and aforementioned second output member are can be respectively and passive device binding outputting power also.
Effect of the present utility model is to make a plurality of Passive part synchronization motions by aforementioned second output member of synchronous drive and aforementioned first output member, reaches constant speed, stable purpose of advancing.
Description of drawings
Fig. 1 is a sectional view, and a preferred embodiment of the utility model one synchronous drive unit is described.
Fig. 2 is a top view, and a motor, a line shaft and a turbine in this preferred embodiment are described.
Fig. 3 is a top view of this preferred embodiment and a chassis assembling.
Embodiment
Below by most preferred embodiment and accompanying drawing synchronous drive device of the present utility model is elaborated.
Consult Fig. 1, Fig. 2, a preferred embodiment of the utility model synchronous drive device is to be subjected to a drive power source, and this power source is a motor 1 at present embodiment, and this motor 1 has a single mandrel 11 of outputting power.This synchronous drive device comprises: housing 2, line shaft 3, transmission shaft 4, one group of train of reduction gears 5 and one group of power output group 6.
This housing 2 has two axis holes 21 that run through along an axis X.
But this line shaft 3 be turn be set in this housing 2 and with these motor 1 axle 11 fixed formation interlocks, and have a whirlpool tooth portion 31.
But this transmission shaft 4 is to run through this housing 2 along this axis X turn ground, and has two ends 41 that pass these housing 2 axis holes 21.
This train of reduction gears 5 has the rooted tooth wheel shaft 51 with this transmission shaft 4 fits and bond, and with this gear shaft 51 covers solid and with a turbine 52 of these line shaft 3 whirlpool tooth portions 31 engagements.
This power output group 6 has two sprocket wheels 61, two be coupling part 62 and two dust covers 63.But aforementioned sprocket wheel 6 be turn be nested with in 4 two ends 41 of this transmission shaft, and form interlock with the locking of this gear shaft 51 2 ends respectively.Aforementioned axis fitting 62 is to pass aforementioned sprocket wheel 61 respectively, and is connected with these transmission shaft 4 ends, 41 fits and chain, and aforementioned axis fitting 62 is respectively one first output member and one second output member of exportable power with aforementioned sprocket wheel 61 in the present embodiment.Aforementioned dust cover 63 is to be separately positioned on 61 on these housing 2 axis holes, 21 hole walls and this sprocket wheel, and seals this axis hole 21.
When this motor 1 axle 11 drives these line shaft 3 rotations, this line shaft 3 can drive intermeshing turbine 52 with this whirlpool tooth portion 31, and the gear shaft 51 of drive synchronously and these turbine 52 fixed formation interlocks, at this moment, because this transmission shaft 4 is and this gear shaft 51 and aforementioned axis fitting 62 bonds, and aforementioned sprocket wheel 61 is and these gear shaft 51 fixed formation interlocks that therefore, this gear shaft 51 can synchronous drive aforementioned axis fitting 62 and aforementioned sprocket wheel 61.
Consult Fig. 2, Fig. 3, the utility model can be assembled with a chassis 7, and this chassis 7 has two front-wheels 72, two trailing wheels 74 that are subjected to 73 drivings of two rear-wheel spindles that driven by a front wheel spindle 71, two sprocket wheels 75 that are installed in this front wheel spindle 71, and two chains 76.
During assembling, need only make aforementioned rear-wheel spindle 73 directly fixed, and overlap respectively with aforementioned chain 76 and to join aforementioned sprocket wheel 75 and aforementioned sprocket wheel 61 with this part 62 that is coupling.Whereby, the power that this motor 1 is produced just can be passed to aforementioned sprocket wheel 61 and aforementioned axis fitting 62 synchronously by this train of reduction gears 5, and export aforementioned forward and backward wheel shaft 71,73 to, make front and rear wheel 72, the 74 synchronous turns of this chassis 7, reach constant speed, stable purpose of advancing.
What deserves to be mentioned is, though the utility model can be by aforementioned sprocket wheel 61 and the aforementioned front and rear wheel 72,74 of aforementioned axis fitting 62 synchronous drive, yet, 2 of this housings have two axis holes that are in communication with the outside 21, and aforementioned axis hole 21 is hidden by this dust cover 63, can reach dustproof effect effectively, whereby, the break flour that can prevent to be produced in this line shaft 3, this transmission shaft 4 and this train of reduction gears 5 course of action makes this chassis 7 can be suitable for workplaces such as dust free room to external diffusion.
According to the above as can be known, synchronous drive device 1 of the present utility model has following advantage and effect:
The utility model can be by a more than one Passive part of motor 1 synchronous drive, make the aforementioned Passive part can synchronization motion, whereby, not only can simplify element, reduction overall volume, and save outside the energy, importantly, because aforementioned Passive part can synchronization motion, therefore, can effectively promote the stability of molar behavior, make the utility model be suitable for various high-accuracy facility.
Claims (6)
1. synchronous drive device is characterized in that it comprises:
A housing;
A line shaft, but be turn be set in this housing and be subjected to a drive power source;
A transmission shaft, but be to run through this housing along axial direction turn ground;
One group of train of reduction gears, be and this transmission shaft fit forms interlock, and with this line shaft engagement transferring power to this transmission shaft; And
One group of power output group, be to be emerging in outside this housing, and have respectively 2 first output members that form interlock with these transmission shaft two ends, and but turn ground is nested with at this transmission shaft two ends and with this train of reduction gears and forms 2 second output members of interlock, and aforementioned first output member and aforementioned second output member are can be respectively and passive device binding outputting power also.
2. synchronous drive device as claimed in claim 1 is characterized in that, this line shaft has a whirlpool tooth portion, and this train of reduction gears has the rooted tooth wheel shaft with this transmission shaft bond, and with this gear bush solid and with a turbine of this line shaft whirlpool tooth portion engagement.
3. synchronous drive device as claimed in claim 2 is characterized in that, aforementioned second output member is to lock respectively at this gear shaft two ends.
4. synchronous drive device as claimed in claim 1, it is characterized in that, this housing has two axis holes that run through and supply these transmission shaft two ends to pass along this axis, this power output group also has two dust covers, aforementioned dust cover is to be separately positioned between this axis hole hole wall and this second output member, and seals this axis hole.
5. synchronous drive device as claimed in claim 1 is characterized in that, aforementioned first output member is a kind of part that is coupling, be respectively with these transmission shaft two end fit and bonds.
6. synchronous drive device as claimed in claim 1 is characterized in that, aforementioned second output member is a kind of sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130677 CN2937651Y (en) | 2006-08-08 | 2006-08-08 | Synchronous driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130677 CN2937651Y (en) | 2006-08-08 | 2006-08-08 | Synchronous driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937651Y true CN2937651Y (en) | 2007-08-22 |
Family
ID=38361678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620130677 Expired - Fee Related CN2937651Y (en) | 2006-08-08 | 2006-08-08 | Synchronous driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937651Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899710A (en) * | 2014-03-26 | 2014-07-02 | 重庆市璧山宏向汽配有限公司 | Tricycle speed counter transmission device |
-
2006
- 2006-08-08 CN CN 200620130677 patent/CN2937651Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899710A (en) * | 2014-03-26 | 2014-07-02 | 重庆市璧山宏向汽配有限公司 | Tricycle speed counter transmission device |
| CN103899710B (en) * | 2014-03-26 | 2017-05-17 | 重庆市璧山宏向汽配有限公司 | Tricycle speed counter transmission device |
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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: 20070822 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |