CN206975883U - Rotation pendulum - Google Patents
Rotation pendulum Download PDFInfo
- Publication number
- CN206975883U CN206975883U CN201621285956.1U CN201621285956U CN206975883U CN 206975883 U CN206975883 U CN 206975883U CN 201621285956 U CN201621285956 U CN 201621285956U CN 206975883 U CN206975883 U CN 206975883U
- Authority
- CN
- China
- Prior art keywords
- swing
- output shaft
- swing component
- rope
- rod member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
The utility model provides a kind of rotation pendulum, including：Drive mechanism, there is the output shaft of outputting rotary power；Rod member, it is fitted vertically and is connected with the output shaft；Swing rope, be fixedly connected on the rod member, and with the distance of output shaft spaced radial one；Swing component, have at least two, compartment of terrain is fixedly connected in the swing rope, wherein being the first swing component close to the output shaft.By setting the output shaft rod member connected vertically with drive mechanism, and by swing rope and output shaft spaced radial one apart from be fixedly connected on rod member, the swing rope that can be connected between at least two swing components and the swing component in swing rope forms conical pendu0, and whole swing rope then shows the shape of similar hourglass with swing component, rotation pendulum presentation effect of the present utility model is more various, has stronger attraction to visitor.
Description
Technical field
It the utility model is related to exhibition equipment or teaching demonstration technical field, and in particular to one kind rotation pendulum.
Background technology
In the swing research field of prior art, it is related to a variety of pendulum such as inverted pendulum, single pendulum, rotation pendulum.Wherein rotation pendulum
Including conical pendu0.
Chinese patent literature CN104020504A discloses a kind of method that acceleration of gravity is measured using conical pendu0, wherein
The structure of conical pendu0 is to hang a cycloid in the bottom centre of machine shaft, the bottom of cycloid is fixedly connected with swing ball, starts
Motor, its axis of rotation of motor driven, when the rotating shaft stabilization of speed of motor, swing ball is in stable conical pendu0 state.It is above-mentioned
Technology disclosed in patent document, the kinetic characteristic of conical pendu0 can only be showed, other attracting kinetic characteristics can not be showed,
Single effect is presented, does not have enough attractions to visitor.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome conical pendu0 of the prior art to show circle
The kinetic characteristic of conical pendulm, the defects of other attracting kinetic characteristics can not be showed, it can not only be presented so as to provide one kind
Go out the kinetic characteristic of conical pendu0, the rotation pendulum of other attracting kinetic characteristics can also be showed.
A kind of rotation pendulum of the present utility model, including：
Drive mechanism, there is the output shaft of outputting rotary power；
Rod member, it is fitted vertically and is connected with the output shaft；
Swing rope, be fixedly connected on the rod member, and with the distance of output shaft spaced radial one；
Swing component, have at least two, compartment of terrain is fixedly connected in the swing rope, wherein being close to the output shaft
First swing component.
The swing rope is fixedly connected on the one end of the rod member away from the output shaft.
Also include：
Detection means, drive swing rope and swing component to rotate by rod member when starting drive mechanism, and enter in swing component even
After the stable rotation status of speed, the swing component and the swing rope form conical pendu0, and whether the position of detection first swing component
Fall on the axis of the output shaft, when the position of first swing component falls when on the axis of the output shaft, send inspection
Survey signal；
Control system, receives the detection signal, and it is even when receiving the detection signal to control drive mechanism to start
Speed rotates.
The detection means is the position sensor being installed in the drive mechanism.
The swing rope is restricted for rigidity.
The swing component has three.
The swing component is spheroid.
The shape of the swing component and identical in quality.
The drive mechanism is motor.
Technical solutions of the utility model, have the following advantages that：
1. rotation pendulum provided by the utility model, by setting the output shaft rod member connected vertically with drive mechanism, and
By swing rope and output shaft spaced radial one apart from be fixedly connected on rod member, at least two pendulum that can be connected in swing rope
Swing rope between moving part and swing component forms conical pendu0, and whole swing rope then shows the shape of similar hourglass with swing component, this
The rotation pendulum presentation effect of utility model is more various, has stronger attraction to visitor.
2. rotation pendulum provided by the utility model, the swing rope are fixedly connected on one of the rod member away from the output shaft
End.Swing rope and the radial direction spacing of output shaft are bigger, and the effect for the similar hourglass that rotation pendulum shows is more obvious.
3. rotation pendulum provided by the utility model, the first swing component of post exercise position is detected by setting detection means
Whether fall on the axis of output shaft, and detection signal sent when on the axis that the position of the first swing component falls in output shaft,
Control system controls drive mechanism to start uniform rotation when receiving detection signal, makes swing component into stable motion at the uniform velocity
State, and this state is maintained under the driving of the drive mechanism of uniform motion, the now pendulum between swing component and swing component
Rope forms conical pendu0, and the first swing component is fixed on a fixed point rotary and forms the summit of conical pendu0, and the fixed point falls in driving machine
On the axis of the output shaft of structure.The conical pendu0 that a summit is hanging and vertex position is motionless all the time can be showed, in addition,
A motionless hourglass shape in central connection point position can also be showed simultaneously.Not only there is more various presentation effect,
And the conical pendu0 that the summit that shows is hanging and vertex position is motionless all the time is seldom shown in than comparatively fresh, easily excites visitor's
Curiosity, there is stronger attraction to visitor.
4. rotation pendulum provided by the utility model, the swing rope are restricted for rigidity.Rigidity rope is not susceptible to deformation, so as to
Make the shape of conical pendu0 that shows more regular.
5. rotation pendulum provided by the utility model, the swing component have three.The conical pendu0 that multiple swing components show,
The structure of conical pendu0 can be made more complicated, it is more attractive.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the rotation pendulum provided in the first embodiment of the present utility model；
Fig. 2 is the stereogram of the rotation pendulum shown in Fig. 1；
Fig. 3 is the right view of the rotation pendulum shown in Fig. 1；
Description of reference numerals：
1- motors, 11- output shafts, 2- rod members, 3- swing ropes, 4- swing components, the swing components of 41- first.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
As shown in Figure 1-Figure 3, the present embodiment provides a kind of rotation pendulum, including drive mechanism, rod member 2, swing rope 3 and swing component
4.Drive mechanism has the output shaft 11 of outputting rotary power；Rod member 2 is fitted vertically with the output shaft 11 and is connected；Swing rope 3
Be fixedly connected on the rod member 2, and with the distance of 11 spaced radial of output shaft one；Swing component 4 has at least two, interval
Ground is fixedly connected in the swing rope 3, wherein being the first swing component 41 close to the output shaft 11.In the present embodiment, institute
It is motor 1 to state drive mechanism.
The swing rope 3 is radially spaced unrestricted apart from size with the output shaft 11, can be spaced larger spacing,
Less spacing can also be spaced.In the present embodiment, the swing rope 3 is fixedly connected on the rod member 2 away from the output shaft
11 one end.Swing rope 3 and the radial direction spacing of output shaft 11 are bigger, and the effect for the similar hourglass that rotation pendulum shows is more obvious.
In order to more accurately control drive mechanism to enter the opportunity of uniform speed motion state, so that rotation pendulum shows summit and hanged
Empty and motionless position conical pendu0, in the present embodiment, in addition to detection means and control system, pass through bar when starting motor 1
Part 2 drives swing rope 3 and swing component 4 to rotate, and after swing component 4 enters at the uniform velocity stable rotation status, the swing component 4 and described
Swing rope 3 forms conical pendu0, and whether the position for detecting first swing component 41 falls on the axis of the output shaft 11, when described
The position of first swing component 41 falls when on the axis of the output shaft 11, sends detection signal；Control system receives the inspection
Signal is surveyed, and controls drive mechanism to start uniform rotation when receiving the detection signal.Examined by setting detection means
Survey whether the position of the first swing component of post exercise 41 falls on the axis of output shaft 11, and fall in the position of the first swing component 41
Detection signal is sent when on the axis of output shaft 11, control system controls drive mechanism to start at the uniform velocity when receiving detection signal
Rotate, make swing component 4 into steady state of motion at the uniform velocity, and this shape is maintained under the driving of the motor 1 of uniform motion
State, now the formation conical pendu0 of swing rope 3 between swing component 4 and swing component 4, the first swing component 41 are fixed on a fixed point rotary and structure
Into the summit of conical pendu0, the fixed point falls on the axis of the output shaft 11 of drive mechanism.A summit can be showed to hang
Empty and motionless all the time vertex position conical pendu0, further, it is also possible to show the motionless sand in central connection point position simultaneously
Leak shape.Not only there is more various presentation effect, and the circular cone that the summit showed is hanging and vertex position is motionless all the time
Pendulum is seldom shown in than comparatively fresh, easily excites the curiosity of visitor, has stronger attraction to visitor.
The concrete form of the detection means can have a variety of, and in the present embodiment, the detection means is is installed on
State the position sensor in drive mechanism.As disposable embodiment, the detection means can also be that photography and vedio recording fills
Put, such as camera.
In the present embodiment, the swing rope 3 is restricted for rigidity.Rigidity rope is not susceptible to deformation, so as to so as to show
The shape of conical pendu0 is more regular.As disposable embodiment, the swing rope 3 can also be flexible strand.
The quantity of the swing component 4 is unrestricted, as long as no less than two.In the present embodiment, the swing component 4
With three.The conical pendu0 that multiple swing components 4 show, the structure of conical pendu0 can be made more complicated, it is more attractive.As variable
The embodiment changed, the swing component 4 can also have two, four etc..
The concrete shape of the swing component 4 can have diversified forms, and in the present embodiment, the swing component 4 is spheroid.Make
For disposable embodiment, the swing component 4 can also be the shapes such as cuboid, pyramid, prism.
The shape and quality of the swing component 4 are not limited, in the present embodiment, the shape and quality of the swing component 4
It is identical.
The start process of the rotation pendulum of the present embodiment is as follows：Start motor 1, the output shaft 11 of motor 1 initially enters acceleration
Rotation status, and drive the rod member 2 being fixedly connected with output shaft 11 to rotate integrally, so that being fixedly connected on the pendulum on rod member 2
Rope 3 and the swing component 4 being fixedly connected in swing rope 3 rotate, when the position of the first swing component 41 falls the axle in output shaft 11
When on line, detection means detects the first swing component 41 and sends detection signal to control system, and control system is receiving inspection
Controlled motor 1 starts uniform rotation when surveying signal, so as to drive the uniform rotation of rod member 2, make swing rope 3 and swing component 4 enter it is even
The steady state of motion of speed, and this state is maintained under the driving of the motor 1 of uniform motion, now swing component 4 and swing
Swing rope 3 between part 4 forms conical pendu0, and the first swing component 41 is fixed on a fixed point rotary and forms the summit of conical pendu0, described
Fixed point falls on the axis of the output shaft 11 of drive mechanism.Can show that a summit is hanging and vertex position all the time not
Dynamic conical pendu0, further, it is also possible to show a motionless hourglass shape in central connection point position simultaneously.Not only have and compare
Various presentation effect, and the conical pendu0 that the summit showed is hanging and vertex position is motionless all the time is seldom shown in than comparatively fresh, holds
The curiosity of easy excitated visitor, there is stronger attraction to visitor.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
1. one kind rotation pendulum, it is characterised in that including：
Drive mechanism, there is the output shaft (11) of outputting rotary power；
Rod member (2), it is fitted vertically and is connected with the output shaft (11)；
Swing rope (3), be fixedly connected on the rod member (2), and with the distance of the output shaft (11) spaced radial one；
Swing component (4), have at least two, compartment of terrain is fixedly connected in the swing rope (3), wherein close to the output shaft
(11) for the first swing component (41).
2. rotation pendulum according to claim 1, it is characterised in that it is remote that the swing rope (3) is fixedly connected on the rod member (2)
From one end of the output shaft (11).
3. rotation pendulum according to claim 1 or 2, it is characterised in that also include：
Detection means, swing rope (3) and swing component (4) is driven to rotate by rod member (2) when starting drive mechanism, and in swing component
(4) after entering at the uniform velocity stable rotation status, the swing component (4) and the swing rope (3) form conical pendu0, detection first pendulum
Whether the position of moving part (41) falls on the axis of the output shaft (11), when the position of first swing component (41) falls in institute
When stating on the axis of output shaft (11), detection signal is sent；
Control system, the detection signal is received, and control drive mechanism to start at the uniform velocity to turn when receiving the detection signal
It is dynamic.
4. rotation pendulum according to claim 3, it is characterised in that the detection means is to be installed in the drive mechanism
Position sensor.
5. rotation pendulum according to claim 1, it is characterised in that the swing rope (3) is restricted for rigidity.
6. rotation pendulum according to claim 1, it is characterised in that the swing component (4) has three.
7. rotation pendulum according to claim 1, it is characterised in that the swing component (4) is spheroid.
8. rotation pendulum according to claim 1, it is characterised in that the shape of the swing component (4) and identical in quality.
9. rotation pendulum according to claim 1, it is characterised in that the drive mechanism is motor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285956.1U CN206975883U (en) | 2016-11-28 | 2016-11-28 | Rotation pendulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285956.1U CN206975883U (en) | 2016-11-28 | 2016-11-28 | Rotation pendulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206975883U true CN206975883U (en) | 2018-02-06 |
Family
ID=61413308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285956.1U Active CN206975883U (en) | 2016-11-28 | 2016-11-28 | Rotation pendulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206975883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982775A (en) * | 2018-08-01 | 2018-12-11 | 东阳市善水环境工程有限公司 | Formaldehyde examination device |
-
2016
- 2016-11-28 CN CN201621285956.1U patent/CN206975883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982775A (en) * | 2018-08-01 | 2018-12-11 | 东阳市善水环境工程有限公司 | Formaldehyde examination device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103465992B (en) | Jet spherical robot | |
| CN205796477U (en) | The device that a kind of people analoglike bird circles in the air | |
| CN206975883U (en) | Rotation pendulum | |
| CN205434944U (en) | Toy ball | |
| CN106228874A (en) | SANYE Chaos Pendulum apparatus for demonstrating | |
| CN104730151B (en) | For the full-automatic stretching device of cable of ultrasonic wave gaging hole | |
| CN100421882C (en) | Self-operated dynamically balancing movable robot | |
| CN2901689Y (en) | Magnetic expelling type suspension device | |
| CN205247858U (en) | Board pivoted advertising device | |
| CN106485989A (en) | Rotation pendulum | |
| CN203629729U (en) | A measurement apparatus for an antifriction bearing real static friction torque | |
| CN206210202U (en) | Three leaf Chaos Pendulum apparatus for demonstrating | |
| CN116499557A (en) | Water treatment tank liquid level detection device | |
| CN109235996A (en) | A kind of gravity balance device of Vertical Circulating stereo garage | |
| CN107008015A (en) | A kind of new controllable attack-type toy gyroscope | |
| CN210230668U (en) | Straight-bar part sorting device | |
| CN109064822A (en) | A kind of household seismic simulator and its application method based on kindergarten education | |
| CN107830772A (en) | One kind plus wind resistance formula shell speed measuring device and its application method | |
| CN203029980U (en) | Top | |
| CN203011943U (en) | Wind vane | |
| CN210551263U (en) | Rolling robot with outer swing arm | |
| CN204166759U (en) | A kind of Coriolis acceleration and Coriolis force demonstrator | |
| KR102067066B1 (en) | Inertia test apparatus with swing type for model ship | |
| CN207898978U (en) | A kind of basic physics educational toy | |
| CN110517571B (en) | Mechanical flying bird flight demonstration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |