CN204496332U - A kind of two dimensional motion joystick based on one-dimensional force snesor - Google Patents
A kind of two dimensional motion joystick based on one-dimensional force snesor Download PDFInfo
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- CN204496332U CN204496332U CN201520135188.0U CN201520135188U CN204496332U CN 204496332 U CN204496332 U CN 204496332U CN 201520135188 U CN201520135188 U CN 201520135188U CN 204496332 U CN204496332 U CN 204496332U
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- force snesor
- dimensional force
- dimensional
- joystick
- contiguous block
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Abstract
The utility model discloses a kind of two dimensional motion joystick based on one-dimensional force snesor, relate to electromechanical automatic equipment technical field; Solve existing two dimensional motion joystick complex structure, moving component is more, the technical matters that stability declines; This technical scheme comprises: handlebar, four one-dimensional force snesor, contiguous block, four springs, ball pivot seat, base.
Description
Technical field
The utility model relates to electromechanical automatic equipment technical field, particularly a kind of two dimensional motion joystick based on one-dimensional force snesor.
Background technology
Motion control handle, also known as control lever, is a kind of common man-machine interface instrument.Be widely used in game paddle, in the operating grip on the machines such as industrial robot, automobile, train.According to principle of work, motion control handle can be divided into potentiometer, inductance type, photoelectric effect formula, hall effect type etc.Traditional handle is all generally potentiometer type, output be analog quantity, directly can control the action of various driver part.Owing to there is Mechanical Contact, the handle major defect of potentiometer type is that the life-span is short, and poor anti jamming capability, is usually used in the occasion that accuracy requirement is not high.Along with the development of sensing principle, occurred the Untouched control handle based on Hall effect or photoelectric effect principle in recent years, this handle provides abundant interface, and properties of product and application further expand and strengthen.In addition, integrated acceleration or angular transducer is adopted can to realize the acquisition of motion control signal equally.Its principle is that employing two orthogonal acceleration transducers or speed pickup are followed handle and swung together, handle swings and the angle in its axis direction and gravity field direction is converted, this angular transformation detects by acceleration or angular transducer, be transformed into the proportional controlled quentity controlled variable of handle pendulum angle by certain computing, realize the control object of handle.
Be generally universal between the handlebar of existing two dimensional motion joystick and base to be hinged, two axles detect corner size by hall effect sensor or potentiometer respectively, export electric signal control two-dimensional directional motion by hall effect sensor or potentiometer.This joystick complex structure, moving component is more, and stability declines.
Utility model content
To be solved in the utility model is existing two dimensional motion joystick complex structure, and moving component is more, the technical matters that stability declines.
In order to solve the problem, the utility model provides a kind of two dimensional motion joystick based on one-dimensional force snesor, comprising: handlebar, four one-dimensional force snesor, contiguous block, four springs, ball pivot seat, base;
Four one-dimensional force snesor are all vertically placed, be divided into X, Y both direction, each direction is two one-dimensional force snesor, four one-dimensional force snesor one end are fixed on base, the other end is connected with one end of four springs respectively, spring is fixed on the inner side of one-dimensional force snesor, and the axis of spring is vertical with one-dimensional force sensor measuring face, the other end of four springs is just connected its side respectively with four sides of contiguous block, contiguous block center drilling, handlebar is by contiguous block center drilling, handlebar lower end is connected with ball pivot seat, ball pivot seat is fixed on the geometric center of base upper surface.
More preferably, described one-dimensional force snesor is force snesor of weighing.
More preferably, described base is square platform, and each one-dimensional force snesor one end is separately fixed on a side in four sides of base.
More preferably, described four springs are cylindrical.
More preferably, described contiguous block center drilling is circular hole, and contiguous block can slide along handlebar axis direction on handle.
More preferably, described handlebar forms cylindrical pair by contiguous block center hole.
More preferably, the upper end of described handlebar is holding end, and lower end is ball head, and ball head and the ball pivot seat of lower end connect and compose spherical pair.
As seen through the above technical solutions, the scheme that the utility model proposes is detected by one-dimensional force snesor and obtains controlled quentity controlled variable size, simplify the structure of joystick, there is structure and principle is easy, stable and reliable for performance, two-dimensional directional control signal exports simultaneously, to state modulator such as equipment both direction top offset, speed, acceleration, has the advantages such as force feedback ability.
Accompanying drawing explanation
A kind of two dimensional motion joystick structural representation based on one-dimensional force snesor of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in detail.
It should be noted that, if do not conflicted, each feature in the utility model embodiment and embodiment can be combined with each other, all within protection domain of the present utility model.
Embodiment one, a kind of two dimensional motion joystick based on one-dimensional force snesor, as shown in Figure 1, comprising: handlebar 1, one-dimensional force snesor 2, contiguous block 3, spring 4, ball pivot seat 5, base 6.
Four one-dimensional force snesor 2 are all vertically placed, be divided into X, Y both direction, each direction is two one-dimensional force snesor 2, four one-dimensional force snesor 2 one end are fixed on base 6, the other end is connected with one end of four springs 4 respectively, spring 4 is fixed on the inner side of one-dimensional force snesor 2, and the axis of spring 4 is vertical with one-dimensional force snesor 2 measuring surface, the other end of four springs 4 is just connected its side respectively with four sides of contiguous block 3, contiguous block 3 center drilling, handlebar 1 is by contiguous block 3 center drilling, handlebar 1 lower end is connected with ball pivot seat 5, ball pivot seat 5 is fixed on the geometric center of base 6 upper surface.
Embodiment two, a kind of two dimensional motion joystick based on one-dimensional force snesor, as shown in Figure 1, the basis of embodiment one is further:
Further, described one-dimensional force snesor 2 is force snesor of weighing.One-dimensional force snesor 2 is standard LOAD CELLS, also can be the one-dimensional force snesor of other versions;
Further, described base 6 is square platform, and each one-dimensional force snesor 2 one end is separately fixed on a side in four sides of base 6.Four one-dimensional force snesor 2 are all vertically placed, and lower end is fixed on four sides of base 6, and upper end is connected with one end of cylindrical spring 4.
Further, described four springs 4 are cylindrical.Cylindrical spring 4 can bear Tension and Compression, and one end is connected to the upper end of one-dimensional force snesor 2, and the axis of cylindrical spring 4 is vertical with one-dimensional force snesor 2 measuring surface.The other end of cylindrical spring 4 is connected with contiguous block 3.Four cylindrical springs 4 are connected respectively at four sides of square contiguous block 3.
Further, described contiguous block 3 center drilling is circular hole, and contiguous block 3 can slide along handlebar 1 axis direction on handle.Contiguous block 3 center drilling also can be convenient on handle along the shape that handlebar 1 axis direction slides for other.
Further, described handlebar 1 forms cylindrical pair by contiguous block 3 center hole.
Further, the upper end of handlebar 1 is holding end, and lower end is ball head, and the ball head of lower end forms spherical pair with ball pivot seat 5 and is connected.
The principle of work of the described two dimensional motion joystick based on one-dimensional force snesor is: four one-dimensional force snesor 2 are divided into X, Y both direction, each direction is two force snesor, when operator promotes the handlebar of joystick, according to pushing direction, four cylindrical springs 4 can be stretched or compressed, and now one-dimensional force snesor 2 is stressed.After one-dimensional force snesor 2 is stressed, export certain voltage signal, signal magnitude and stressed in the same size.By resolving, by the size and Orientation applying power during the testing result of four one-dimensional force snesor 2 known operator's driving handle bar.The testing result of one-dimensional force snesor 2 is connected with electromechanical device control system as input signal.Finally according to the size and Orientation applying power during operator's driving handle bar, the self-movement of controllable device both direction, comprises the parameters such as position, speed, acceleration and all can realize motion control.The one-dimensional force snesor in a direction also can realize the utility model, and averaging with two to make measurement result more accurate, increases redundant information and can improve measuring accuracy.
The utility model can be used in the motion control of multi-dimensional movement electromechanical equipment and virtual unit, in the motion control of particularly industrial robot, realizes quick, flexible, the accurate displacement of equipment, speed, Acceleration Control.The utility model has structure and principle is easy, stable and reliable for performance, and two-dimensional directional control signal exports simultaneously, has the advantages such as force feedback ability.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to claim of the present utility model.
Claims (7)
1. based on a two dimensional motion joystick for one-dimensional force snesor, it is characterized in that, comprising: handlebar, four one-dimensional force snesor, contiguous block, four springs, ball pivot seat, bases;
Four one-dimensional force snesor are all vertically placed, be divided into X, Y both direction, each direction is two one-dimensional force snesor, four one-dimensional force snesor one end are fixed on base, the other end is connected with one end of four springs respectively, spring is fixed on the inner side of one-dimensional force snesor, and the axis of spring is vertical with one-dimensional force sensor measuring face, the other end of four springs is just connected its side respectively with four sides of contiguous block, contiguous block center drilling, handlebar is by contiguous block center drilling, handlebar lower end is connected with ball pivot seat, ball pivot seat is fixed on the geometric center of base upper surface.
2. joystick as claimed in claim 1, it is characterized in that, described one-dimensional force snesor is force snesor of weighing.
3. joystick as claimed in claim 1, it is characterized in that, described base is square platform, and each one-dimensional force snesor one end is separately fixed on a side in four sides of base.
4. joystick as claimed in claim 1, it is characterized in that, described four springs are cylindrical.
5. joystick as claimed in claim 1, it is characterized in that, described contiguous block center drilling is circular hole.
6. joystick as claimed in claim 1, is characterized in that, described handlebar forms cylindrical pair by contiguous block center hole.
7. joystick as claimed in claim 1, it is characterized in that, the upper end of described handlebar is holding end, and lower end is ball head, and ball head and the ball pivot seat of lower end connect and compose spherical pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135188.0U CN204496332U (en) | 2015-03-10 | 2015-03-10 | A kind of two dimensional motion joystick based on one-dimensional force snesor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135188.0U CN204496332U (en) | 2015-03-10 | 2015-03-10 | A kind of two dimensional motion joystick based on one-dimensional force snesor |
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| Publication Number | Publication Date |
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| CN204496332U true CN204496332U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520135188.0U Expired - Fee Related CN204496332U (en) | 2015-03-10 | 2015-03-10 | A kind of two dimensional motion joystick based on one-dimensional force snesor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184820A (en) * | 2016-08-10 | 2016-12-07 | 西北工业大学 | A kind of combination drives many moment leaving momentum wheel and control method thereof |
-
2015
- 2015-03-10 CN CN201520135188.0U patent/CN204496332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184820A (en) * | 2016-08-10 | 2016-12-07 | 西北工业大学 | A kind of combination drives many moment leaving momentum wheel and control method thereof |
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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: 20150722 Termination date: 20160310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |