CN206257229U - Bidirectional transmission device and the hybrid motion dynamical system using described device - Google Patents
Bidirectional transmission device and the hybrid motion dynamical system using described device Download PDFInfo
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- CN206257229U CN206257229U CN201621143423.XU CN201621143423U CN206257229U CN 206257229 U CN206257229 U CN 206257229U CN 201621143423 U CN201621143423 U CN 201621143423U CN 206257229 U CN206257229 U CN 206257229U
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- shell
- bevel gear
- impeller
- differential
- screw mandrel
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Abstract
The utility model discloses a kind of bidirectional transmission device, including shell, drive bevel gear and two sets of transmission components, the shell is three-way body, the drive bevel gear and two sets of transmission components are all in shell, the transmission component includes driven wheel of differential, screw mandrel, impeller, the drive bevel gear and the driven wheel of differential are meshed, one end connection of the central rotating shaft and screw mandrel of the driven wheel of differential, the impeller extends shell, and the screw mandrel drives impeller to do stretching motion along the inwall of shell.The utility model is also disclosed a kind of hybrid motion dynamical system of use described device, including above-mentioned bidirectional transmission device, also include motor and output link, the drive shaft of the motor is connected with the central rotating shaft of drive bevel gear by shaft coupling, and one end that the output link stretches out shell with the impeller is connected.The utility model drives two output links to move simultaneously by a power source, simple structure, energy saving, reduces cost.
Description
Technical field
The utility model is related to technical field of transmission equipment, more particularly to a kind of bidirectional transmission device and uses described device
Hybrid motion dynamical system.
Background technology
In machine driven system, using it is most common be power transmission, the power transmission of power generally requires motor again
Rotary power be converted into mechanism needed for other forms motion, therefore realize forms of motion through frequently with changement
Conversion.But, in the utility model creation process of Machine Design, there are some simultaneous motions.The electricity of such as automobile
The opening and closing of dynamic tail-gate, the hatch door of bullet train is opened and closed, and the control of the relative position on machining production line is extraordinary
Equipment transmission on vehicle, the sick bed lifting in medicine equipment, the position adjustment of operating table, position adjustment of dentistry chair seat etc..
Two or more dynamical systems, each dynamical system are typically all used to control a motion for structure respectively.
Utility model content
The technical problems to be solved in the utility model is that：For the technical problem that prior art is present, this practicality is new
Type provides a kind of bidirectional transmission device and the hybrid motion dynamical system using described device, can be given by a driving equipment
Two hybrid motions provide power, simple structure, energy saving, reduces cost.
In order to solve the above technical problems, the utility model proposes technical scheme be：
A kind of bidirectional transmission device, including shell, drive bevel gear and two sets of transmission components, the shell are threeway shell
Body, the drive bevel gear and two sets of transmission components all in shell, the transmission component include driven wheel of differential, screw mandrel,
Impeller, the drive bevel gear and the driven wheel of differential are meshed, the central rotating shaft of the driven wheel of differential and screw mandrel
One end connects, and the impeller extends shell, and the screw mandrel drives impeller to do stretching motion along the inwall of shell.
As the further improvement of above-mentioned technical proposal：
Two driven wheels of differential of two sets of transmission components are engaged with the drive bevel gear, and two from mantle tooth
Wheel interval setting.
The relatively described drive bevel gear of two sets of transmission components is symmetrical arranged.
The central axis of the center line of the drive bevel gear and the driven wheel of differential, two driven wheels of differential
Centerline collineation.
The transmission component also includes closure, and the closure is passed through located at the end of the shell, the impeller
The hole of the closure, stretches out the shell, and dust ring is provided between the impeller and closure.
The screw mandrel is ball screw.
The impeller includes piston and piston rod, and the piston is connected by the nut seat of screw mandrel with the nut of screw mandrel,
The piston is fixedly connected with piston rod.
The central rotating shaft of the screw mandrel and the driven wheel of differential is connected by shaft coupling, and the shaft coupling is installed on described
On shell.
The utility model also provides a kind of hybrid motion dynamical system, including above-mentioned bidirectional transmission device, also including driving
Dynamic motor and output link, the drive shaft of the motor are connected with the central rotating shaft of drive bevel gear by shaft coupling, institute
One end that output link stretches out shell with the impeller is stated to be connected.
Preferably, the motor is installed on the outer end of the shell.
Compared with prior art, the utility model has the advantage of：
Bidirectional transmission device of the present utility model, drives two driven wheels of differential, then pass through by a drive bevel gear
Screw mandrel drives impeller to do stretching motion, a power source is become into two power outputs, and ensure that the dynamic of both direction
Power synchronism output.Bidirectional transmission device of the present utility model, from ball screw, friction loss is small, transmission efficiency, precision
Height, and the long service life under the motion of high intensity.Bidirectional transmission device of the present utility model, simple structure, energy saving, drop
Low cost.Hybrid motion dynamical system using above-mentioned bidirectional transmission device of the present utility model, two are driven by a motor
Individual output link is moved simultaneously.Hybrid motion dynamical system of the present utility model, during for car door or hatch door, can make car door same
Step closure or openness；During on machining production line, can be with two relative positions of product of exactly simultaneous control；For medical treatment
During apparatus, double speed can be reached rapidly to adjust the position of sick bed or operating table.The utility model can also be set
Multiple transmission components, have reached the requirement of different output links.
Brief description of the drawings
Fig. 1 is the structural representation of bidirectional transmission device of the present utility model.
Fig. 2 is the structural representation of hybrid motion dynamical system of the present utility model.
Marginal data：
1st, shell；2nd, drive bevel gear；3rd, driven wheel of differential；4th, screw mandrel；41st, nut seat；5th, impeller；51st, piston；
52nd, piston rod；6th, closure；61st, dust ring；7th, shaft coupling；8th, motor.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Embodiment 1
Fig. 1 shows one kind of the utility model bidirectional transmission device and the hybrid motion dynamical system using described device
Implementation method, including shell 1, drive bevel gear 2 and two sets of transmission components, shell 1 are three-way body, drive bevel gear 2 and two
All in shell 1, transmission component includes driven wheel of differential 3, screw mandrel 4, impeller 5 to set transmission component, and screw mandrel 4 is ball wire
Bar.Ball screw friction loss is small, transmission efficiency, high precision, and the long service life under the motion of high intensity.Impeller 5
Including piston 51 and piston rod 52, piston 51 is fixedly connected with piston rod 52, nut seat 41 and screw mandrel that piston 51 passes through screw mandrel 4
4 nut connection.Drive bevel gear 2 and driven wheel of differential 3 are meshed, the central rotating shaft of driven wheel of differential 3 and one end of screw mandrel 4
Connected by shaft coupling 7, shaft coupling 7 is installed on shell 1.Piston rod 52 extends shell 1, and screw mandrel 4 is driven by piston 51
Piston rod 52 does stretching motion along the inwall of shell 1.
In the present embodiment, two sets of the two of transmission component driven wheels of differential 3 are engaged with drive bevel gear 2, active conical tooth
The center line of wheel 2 and the central axis of driven wheel of differential 3, two centerline collineations of driven wheel of differential 3.
In the present embodiment, transmission component also includes closure 6, and closure 6 is located at the end of shell 1, closure 6 and shell
Sealing ring is provided between 1.Piston rod 52 extends shell 1 through the hole of closure 6, is provided between piston rod 52 and closure 6
Dust ring 61, dust ring 61 is used for the inner chamber for preventing dust from entering shell 1, it is possible to increase the service life of device.Especially in room
Outer when using, poor working environment, intensity are high, and the use of dust ring 61 is even more important.
As shown in Fig. 2 the hybrid motion dynamical system of the present embodiment, including above-mentioned bidirectional transmission device, also including driving
Motor 8 and output link, the drive shaft of motor 8 are connected with the central rotating shaft of drive bevel gear 2 by shaft coupling 7, output
One end that component stretches out shell 1 with impeller 5 is connected.Motor 8 is installed on the outer end of shell 1.
Hybrid motion dynamical system of the present utility model, when output link is car door or hatch door, dynamical system is installed
In two-door center, motor 8 can be servomotor, and servomotor drives two from mantle tooth by drive bevel gear 2
Wheel 3 is rotated, and power is transmitted into screw mandrel 4, then the stretching motion for being converted to piston rod 52 for passing through screw mandrel 4, two sets of transmission groups
The structure of part is the same, controls two-door by two stretching motions of piston rod 52 while moving in the opposite direction.
Embodiment 2
The bidirectional transmission device of the present embodiment and the hybrid motion dynamical system using described device are different from embodiment 1
Be：The center line of two driven wheels of differential 3 is not conllinear, two sets of length of the screw mandrel of transmission component 4 can with it is identical can not also
Together.
When the hybrid motion dynamical system of the present embodiment is used for machining production line, can be accurate by a motor 8
Two products of diverse location of control, applied widely, simple structure, energy saving, reduces cost.
Embodiment 3
The bidirectional transmission device of the present embodiment and the hybrid motion dynamical system using described device are different from embodiment 1
Be：During for medicine equipment, according to the position that dynamical system is installed, two positions of driven wheel of differential 3, i.e., two sets biographies are determined
The relative angle of dynamic component, chooses the length and thread parameter of screw mandrel 4, to ensure the requirement of medicine equipment respectively as needed.
The dynamical system of the present embodiment can also be used for production line or Precision Machining instrument, according to production or the requirement of instrument choosing
Select the parameter of each parts of bidirectional transmission device.
Embodiment 4
The bidirectional transmission device of the present embodiment and the hybrid motion dynamical system using described device are different from embodiment 1
Be：Impeller 5 selects pipe or other shapes of hollow tube, screw mandrel 4 also to drive circle while driving pipe to do stretching motion
Pipe rotates, and the parameter of bidirectional transmission device other parts is arranged as required to, to meet the requirement of some Special Mixeds motion.
Embodiment 5
In addition to above-mentioned several embodiments, transmission device of the present utility model can set many set transmission components, adapt to
In the multi-direction hybrid motion of various demands.
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Though
Right the utility model is disclosed above with preferred embodiment, but is not limited to the utility model.Therefore, it is every without departing from
The content of technical solutions of the utility model, any simply repaiies according to the utility model technical spirit to made for any of the above embodiments
Change, equivalent variations and modification, all should fall in the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of bidirectional transmission device, it is characterised in that including shell (1), drive bevel gear (2) and two sets of transmission components, institute
It is three-way body to state shell (1), and the drive bevel gear (2) and two sets of transmission components are all interior located at shell (1), the transmission group
Part includes driven wheel of differential (3), screw mandrel (4), impeller (5), the drive bevel gear (2) and the driven wheel of differential (3) phase
Engagement, one end connection of the central rotating shaft and screw mandrel (4) of the driven wheel of differential (3), the impeller (5) extends shell
(1), the screw mandrel (4) drives impeller (5) to do stretching motion along the inwall of shell (1).
2. bidirectional transmission device according to claim 1, it is characterised in that two of two sets of transmission components are from mantle
Gear (3) is engaged with the drive bevel gear (2), and two driven wheel of differential (3) interval settings.
3. bidirectional transmission device according to claim 2, it is characterised in that the relatively described active of two sets of transmission components
Bevel gear (2) is symmetrical arranged.
4. bidirectional transmission device according to claim 3, it is characterised in that the center line of the drive bevel gear (2) and
The central axis of the driven wheel of differential (3), two centerline collineations of the driven wheel of differential (3).
5. bidirectional transmission device according to claim 1, it is characterised in that the transmission component also includes closure (6),
The closure (6) stretches out institute located at the end of the shell (1), the impeller (5) through the hole of the closure (6)
Shell (1) is stated, dust ring (61) is provided between the impeller (5) and closure (6).
6. bidirectional transmission device according to claim 1, it is characterised in that the screw mandrel (4) is ball screw.
7. bidirectional transmission device according to claim 6, it is characterised in that the impeller (5) including piston (51) and
Piston rod (52), the piston (51) is connected by the nut seat (41) of screw mandrel (4) with the nut of screw mandrel (4), the piston
(51) it is fixedly connected with piston rod (52).
8. bidirectional transmission device according to claim 1, it is characterised in that the screw mandrel (4) and the driven wheel of differential
(3) central rotating shaft is connected by shaft coupling (7), and the shaft coupling (7) is installed on the shell (1).
9. a kind of hybrid motion dynamical system, it is characterised in that including the two-way biography described in any one of the claims 1~8
Dynamic device, also including motor (8) and output link, in the drive shaft and drive bevel gear (2) of the motor (8)
Heart rotating shaft is connected by shaft coupling (7), and one end that the output link stretches out shell (1) with the impeller (5) is connected.
10. hybrid motion dynamical system according to claim 9, it is characterised in that the motor (8) is installed on institute
State the outer end of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621143423.XU CN206257229U (en) | 2016-10-21 | 2016-10-21 | Bidirectional transmission device and the hybrid motion dynamical system using described device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621143423.XU CN206257229U (en) | 2016-10-21 | 2016-10-21 | Bidirectional transmission device and the hybrid motion dynamical system using described device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257229U true CN206257229U (en) | 2017-06-16 |
Family
ID=59022465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621143423.XU Expired - Fee Related CN206257229U (en) | 2016-10-21 | 2016-10-21 | Bidirectional transmission device and the hybrid motion dynamical system using described device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369126A (en) * | 2016-10-21 | 2017-02-01 | 常州市迈坤科技有限公司 | Bidirectional transmission device and hybrid movement power system with same |
| CN108400678A (en) * | 2018-04-08 | 2018-08-14 | 广州群彧机械有限公司 | A kind of novel adjustment equipment |
| CN108459638A (en) * | 2018-04-08 | 2018-08-28 | 广州群彧机械有限公司 | A kind of adjustment equipment |
-
2016
- 2016-10-21 CN CN201621143423.XU patent/CN206257229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369126A (en) * | 2016-10-21 | 2017-02-01 | 常州市迈坤科技有限公司 | Bidirectional transmission device and hybrid movement power system with same |
| CN108400678A (en) * | 2018-04-08 | 2018-08-14 | 广州群彧机械有限公司 | A kind of novel adjustment equipment |
| CN108459638A (en) * | 2018-04-08 | 2018-08-28 | 广州群彧机械有限公司 | A kind of adjustment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |