CN112604313A - Four-degree-of-freedom motion platform with left-right transverse movement - Google Patents
Four-degree-of-freedom motion platform with left-right transverse movement Download PDFInfo
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- CN112604313A CN112604313A CN202011471227.6A CN202011471227A CN112604313A CN 112604313 A CN112604313 A CN 112604313A CN 202011471227 A CN202011471227 A CN 202011471227A CN 112604313 A CN112604313 A CN 112604313A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J25/00—Equipment specially adapted for cinemas
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Abstract
A four-degree-of-freedom motion platform with left and right transverse moving comprises: the lower platform is used for mounting each part; the upper platform is used for installing bearing equipment; the upper platform is arranged above the lower platform; the first driving assembly is used for driving the upper platform to move; the first driving assembly is arranged on the lower platform and is connected with the upper platform; the second driving assembly is used for driving the upper platform to move; the second driving assembly is arranged on the lower platform and is connected with the upper platform; the third driving assembly is used for driving the upper platform to move; the third driving assembly is arranged on the lower platform and is connected with the upper platform; the left-right transverse movement torsion-resistant assembly is used for driving the upper platform to move; the left and right transverse movement torsion resistant assembly is arranged on the lower platform and connected with the upper platform. The utility model has the advantages of this application simple structure, easy maintenance, it is small, highly low, be convenient for use in the limited environment in space.
Description
Technical Field
The invention belongs to the technical field of multi-degree-of-freedom motion, and particularly relates to a four-degree-of-freedom motion platform with a left-right transverse moving function.
Background
The mainstream platform in the current market is mainly a two-degree-of-freedom platform, a three-degree-of-freedom platform or a six-degree-of-freedom platform, wherein the two-degree-of-freedom platform and the three-degree-of-freedom platform are both free of a left-right transverse moving function and only have functions of front-back swinging, left-right swinging and up-down displacement, while the six-degree-of-freedom platform has more freedom of motion, but has high manufacturing cost and large volume, and cannot be used in specific occasions, particularly cinema scenes. In some use cases, such as when a user is experiencing a 4D movie, a platform with lateral drift is required.
Disclosure of Invention
In view of the above, the present invention provides a four degree of freedom motion platform with side-to-side traversing that overcomes, or at least partially solves, the above problems.
In order to solve the technical problem, the invention provides a four-degree-of-freedom motion platform with left and right transverse movement, which comprises:
the lower platform is used for mounting each part;
the upper platform is used for installing bearing equipment; the upper platform is arranged above the lower platform;
the first driving assembly is used for driving the upper platform to move; the first driving assembly is arranged on the lower platform and is connected with the upper platform;
the second driving assembly is used for driving the upper platform to move; the second driving assembly is arranged on the lower platform and is connected with the upper platform;
the third driving assembly is used for driving the upper platform to move; the third driving assembly is arranged on the lower platform and is connected with the upper platform;
the left-right transverse movement torsion-resistant assembly is used for driving the upper platform to move; the left and right transverse movement torsion resistant assembly is arranged on the lower platform and connected with the upper platform.
Preferably, the first drive assembly comprises: the first universal joint seat is arranged on the lower platform, the first cross universal seat is arranged on the upper platform, the first end of the first telescopic cylinder body is hinged to the first universal joint seat, the second end of the first telescopic cylinder body is hinged to the first cross universal seat, and the first servo motor is connected with the first telescopic cylinder body.
Preferably, the second drive assembly comprises: the hydraulic cylinder comprises a second universal joint seat, a second crossed universal seat, a second telescopic cylinder body and a second servo motor, wherein the second universal joint seat is arranged on the lower platform, the second crossed universal seat is arranged on the upper platform, the first end of the second telescopic cylinder body is hinged to the second universal joint seat, the second end of the second telescopic cylinder body is hinged to the second crossed universal seat, and the second servo motor is connected with the second telescopic cylinder body.
Preferably, the third drive assembly comprises: the third universal joint seat is arranged on the lower platform, the third cross universal seat is arranged on the upper platform, the first end of the third telescopic cylinder body is hinged to the third universal joint seat, the second end of the third telescopic cylinder body is hinged to the third cross universal seat, and the third servo motor is connected with the third telescopic cylinder body.
Preferably, the left-right racking torque assembly comprises: the first hinge mounting seat, the second hinge mounting seat, the third hinge mounting seat, the first lower swing arm, the second lower swing arm, the driving electric cylinder, the fourth binaural seat, the upper swing arm, the first torsion spring, the second torsion spring and the rotating shaft, wherein the first hinge mounting seat, the second hinge mounting seat and the third hinge mounting seat are all arranged on the lower platform, the first end of the first lower swing arm is hinged with the first hinge mounting seat, the second end of the first lower swing arm is hinged with the rotating shaft, the first end of the second lower swing arm is hinged with the second hinge mounting seat, the second end of the second lower swing arm is hinged with the rotating shaft, the first end of the driving electric cylinder is hinged with the third hinge mounting seat, the second end of the driving electric cylinder is hinged with the rotating shaft, the fourth binaural seat is arranged on the upper platform, the first end of the upper swing arm is hinged with the fourth binaural seat, and the second end of the upper swing arm is hinged with the rotating shaft, the first torsion spring is sleeved on the rotating shaft, two ends of the first torsion spring are respectively and tightly abutted to the first lower swing arm and the upper swing arm, the second torsion spring is sleeved on the rotating shaft, and two ends of the second torsion spring are respectively and tightly abutted to the second lower swing arm and the upper swing arm.
Preferably, the first driving assembly and the third driving assembly are disposed at a first side of the lower platform, and the second driving assembly is disposed at a second side of the lower platform.
Preferably, the first and third drive assemblies are disposed on a first side of the lower platform and the left and right sideslip torsion assembly is disposed on a second side of the lower platform.
Preferably, the first driving assembly, the second driving assembly and the third driving assembly are arranged on the lower platform in an isosceles triangle.
Preferably, the second drive assembly is located on a perpendicular bisector of a straight line formed by the connection of the first drive assembly and the third drive assembly.
Preferably, the first drive assembly and the third drive assembly are connected to form a straight line parallel to a straight line formed by the second drive assembly and the left and right sideslip torsion assemblies.
One or more technical solutions in the embodiments of the present invention have at least the following technical effects or advantages: the four-degree-of-freedom motion platform with the left and right transverse moving function is simple in structure, convenient to maintain, small in size, low in height, convenient to use in an environment with limited space and capable of having the function of a four-degree-of-freedom platform; compared with the prior motion platform, the left-right transverse moving function is added, so that the audience can feel the lateral drift feeling during the experience; the invention adopts the transmission mechanism of the electric cylinder, has quick motion response and high position precision, and can simulate various high-frequency vibrations; compared with the same type of products, the left and right sideslip anti-torsion assemblies are added, the size and the height are not increased, the left and right sideslip anti-torsion assemblies integrate the left and right sideslip transmission function and the platform anti-torsion function, a torsion spring is further arranged in the middle to provide supporting force, and the movement is more stable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic view of an overall structure of a four-degree-of-freedom motion platform with left and right lateral movement according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first driving assembly in a four-DOF motion platform with left-right lateral movement according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a left-right traversing torsion-resistant assembly in a four-DOF motion platform with left-right traversing according to an embodiment of the invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and examples, and the advantages and various effects of the present invention will be more clearly apparent therefrom. It will be understood by those skilled in the art that these specific embodiments and examples are for the purpose of illustrating the invention and are not to be construed as limiting the invention.
Throughout the specification, unless otherwise specifically noted, terms used herein should be understood as having meanings as commonly used in the art. Accordingly, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. If there is a conflict, the present specification will control.
Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.
Referring to fig. 1-3, in the embodiments of the present application, the present invention provides a four-degree-of-freedom motion platform with left-right traverse, comprising:
a lower platform 10 for mounting various parts;
an upper platform 20 for mounting a load bearing device; the upper platform 20 is arranged above the lower platform 10;
the first driving assembly 30 is used for driving the upper platform 20 to move; the first driving assembly 30 is disposed on the lower platform 10 and connected to the upper platform 20;
the second driving assembly 40 is used for driving the upper platform 20 to move; the second driving assembly 40 is disposed on the lower platform 10 and connected to the upper platform 20;
a third driving assembly 50 for driving the upper platform 20 to move; the third driving assembly 50 is disposed on the lower platform 10 and connected to the upper platform 20;
a left-right traversing torsion assembly 60 for driving the upper platform 20 to move; the left and right lateral movement torsion preventing assembly 60 is disposed on the lower deck 10 and connected to the upper deck 20.
In the illustrated embodiment, the first drive assembly 30, the second drive assembly 40, the third drive assembly 50, and the sideslip torsion bar assembly 60 cooperate to effect a fore-aft, side-to-side, or up-and-down translation, etc., of the upper platform 20 relative to the lower platform 10.
As shown in fig. 1-3, in the present embodiment, the first driving assembly 30 includes: the first universal joint seat 31 is arranged on the lower platform 10, the first cross universal seat 32 is arranged on the upper platform 20, a first end of the first telescopic cylinder 33 is hinged to the first universal joint seat 31, a second end of the first telescopic cylinder 33 is hinged to the first cross universal seat 32, and the first servo motor 34 is connected to the first telescopic cylinder 33.
In the embodiment of the present application, the first driving assembly 30 is vertically disposed between the upper platform 20 and the lower platform 10, the first telescopic cylinder 33 is driven by the first servo motor 34 to perform a telescopic linear motion in a vertical direction, and the first driving assembly 30 is rotated in two directions by the first universal joint base 31 and the first cross universal base 32. When the driving cylinders 66 of the second driving assembly 40 and the left and right lateral movement torsion resisting assembly 60 are not moved, the first driving assembly 30 and the third driving assembly 50 perform telescopic movements in opposite directions, and the whole upper platform 20 performs a left and right rocking movement with respect to the lower platform 10; when the first driving assembly 30 and the third driving assembly 50 perform the telescopic motion in the same direction, the whole upper platform 20 performs the swing motion in the front-back direction relative to the lower platform 10; when the first driving assembly 30 and the third driving assembly 50 are not moved and the second driving assembly 40 makes a telescopic motion, the whole upper platform 20 makes a back-and-forth swinging motion relative to the lower platform 10; when the first driving assembly 30, the second driving assembly 40 and the third driving assembly 50 are not moved and the driving electric cylinder 66 in the left-right lateral movement torsion resisting assembly 60 makes telescopic movement, the whole upper platform 20 makes translational movement in the left-right direction relative to the lower platform 10; when the first driving assembly 30, the second driving assembly 40 and the third driving assembly 50 extend and contract simultaneously in the same direction, the upper platform 20 moves up and down relative to the lower platform 10; when the first driving assembly 30, the second driving assembly 40 and the third driving assembly 50 perform the telescopic motion at the same time, the whole upper platform 20 performs the compound motion relative to the lower platform 10.
In the embodiment of the present application, the second driving assembly 40 includes: the hydraulic cylinder comprises a second universal joint seat, a second cross-shaped universal seat, a second telescopic cylinder body and a second servo motor, wherein the second universal joint seat is arranged on the lower platform 10, the second cross-shaped universal seat is arranged on the upper platform 20, the first end of the second telescopic cylinder body is hinged to the second universal joint seat, the second end of the second telescopic cylinder body is hinged to the second cross-shaped universal seat, and the second servo motor is connected with the second telescopic cylinder body.
In the embodiment of the present application, the structure of the second driving assembly 40 is the same as that of the first driving assembly 30, and is not described herein again.
In the embodiment of the present application, the third driving assembly 50 includes: the hydraulic support comprises a third universal joint seat, a third cross-shaped universal seat, a third telescopic cylinder body and a third servo motor, wherein the third universal joint seat is arranged on the lower platform 10, the third cross-shaped universal seat is arranged on the upper platform 20, the first end of the third telescopic cylinder body is hinged to the third universal joint seat, the second end of the third telescopic cylinder body is hinged to the third cross-shaped universal seat, and the third servo motor is connected with the third telescopic cylinder body.
In the embodiment of the present application, the structure of the third driving assembly 50 is the same as that of the first driving assembly 30, and is not described herein again.
1-3, in the present embodiment, the left and right sideslip torsion assembly 60 includes: a first hinge mounting seat 61, a second hinge mounting seat 62, a third hinge mounting seat 63, a first lower swing arm 64, a second lower swing arm 65, an electric driving cylinder 66, a fourth binaural seat 67, an upper swing arm 68, a first torsion spring 69, a second torsion spring 610 and a rotation shaft 611, wherein the first hinge mounting seat 61, the second hinge mounting seat 62 and the third hinge mounting seat 63 are all disposed on the lower platform 10, a first end of the first lower swing arm 64 is hinged with the first hinge mounting seat 61 and a second end is hinged with the rotation shaft 611, a first end of the second lower swing arm 65 is hinged with the second hinge mounting seat 62 and a second end is hinged with the rotation shaft 611, a first end of the electric driving cylinder 66 is hinged with the third hinge mounting seat 63 and a second end is hinged with the rotation shaft 611, the fourth binaural seat 67 is disposed on the upper platform 20, the first end of the upper swing arm 68 is hinged to the fourth double-lug seat 67, the second end of the upper swing arm is hinged to the rotating shaft 611, the first torsion spring 69 is sleeved on the rotating shaft 611, and both ends of the first torsion spring are respectively abutted to the first lower swing arm 64 and the upper swing arm 68, the second torsion spring 610 is sleeved on the rotating shaft 611, and both ends of the second torsion spring are respectively abutted to the second lower swing arm 65 and the upper swing arm 68.
In the present embodiment, the left and right lateral movement torsion preventing assembly 60 mainly functions as a fulcrum of the upper deck 20, receives various lateral tilting forces, and prevents torsion, and functions as a left and right lateral movement by being pushed by the driving electric cylinder 66. The entire upper swing arm 68 is in a shape with a narrow upper part and a wide lower part, which is similar to a triangle shape, and the stability of the triangle is utilized to ensure that the left-right transverse movement torsion resisting assembly 60 has better torsion resisting effect. The three driving components move within a certain range by taking the left-right transverse movement torsion resistant component 60 as a central pivot. The left-right transverse movement torsion-resistant assembly 60 is formed by connecting a first lower swing arm 64, a second lower swing arm 65 and an upper swing arm 68 through a rotating shaft 611, the upper swing arm 68 is hinged to the upper platform 20 through a fourth double-lug seat 67, the first lower swing arm 64 and the second lower swing arm 65 are connected with the lower platform 10 through the rotating shaft 611, a first torsion spring 69 and a second torsion spring 610 are correspondingly arranged among the first lower swing arm 64, the second lower swing arm 65 and the upper swing arm 68, upward force can be provided in the upward moving process of the upper platform 20, the stress of the driving assembly is relieved, the upper portion of the driving electric cylinder 66 is connected with the rotating shaft 611, the lower portion of the driving electric cylinder 66 is hinged to the lower platform 10 through a third hinge mounting seat 63, and the whole left-right transverse movement torsion-resistant assembly 60 can. When the three drive assemblies are not in motion, the entire upper swing arm 68 is moved laterally by the telescopic motion of the drive cylinder 66, thereby providing a lateral movement to the upper platform 20. When the driving electric cylinder 66 does not move, the whole left-right transverse movement torsion-resistant assembly 60 plays a role of a fulcrum and also plays a role of preventing the upper platform 20 from twisting, and the whole upper platform 20 takes the upper swing arm 68 as a supporting point and performs up-down displacement movement, left-right swinging movement and front-back swinging movement under the action of the three driving assemblies. If the driving cylinder 66 is also moved together, the upper platform 20 can be moved in various combinations.
In the embodiment of the present application, the first driving assembly 30 and the third driving assembly 50 are disposed on a first side of the lower platform 10, and the second driving assembly 40 is disposed on a second side of the lower platform 10.
In the embodiment of the present application, the first driving assembly 30 and the third driving assembly 50 are disposed at a first side of the lower platform 10, and the second driving assembly 40 is disposed at a second side of the lower platform 10, that is, the second driving assembly 40 is disposed opposite to the first driving assembly 30 and the third driving assembly 50.
In the illustrated embodiment, the first and third drive assemblies 30, 50 are disposed on a first side of the lower platform 10 and the left and right sideslip torsion assemblies 60 are disposed on a second side of the lower platform 10.
In the present embodiment, the first and third drive assemblies 30 and 50 are disposed on a first side of the lower platform 10 and the left and right lateral shift torsion assemblies 60 are disposed on a second side of the lower platform 10, i.e., the left and right lateral shift torsion assemblies 60 are disposed opposite the first and third drive assemblies 30 and 50.
In the embodiment of the present application, the first driving assembly 30, the second driving assembly 40 and the third driving assembly 50 are arranged on the lower platform 10 in an isosceles triangle shape. Further, the second driving assembly 40 is located on a perpendicular bisector of a straight line formed by connecting the first driving assembly 30 and the third driving assembly 50.
In the present embodiment, the isosceles triangle arrangement of the first, second and third driving assemblies 30, 40 and 50 can make the movement of the upper platform 20 more balanced and stable.
In the present embodiment, the first drive assembly 30 and the third drive assembly 50 are connected to form a straight line parallel to the straight line formed by the connection of the second drive assembly 40 and the left and right sideslip torsion assemblies 60.
In the present embodiment, the first drive assembly 30 and the third drive assembly 50 are connected to form a first line, and the second drive assembly 40 and the left and right lateral shift torsion assemblies 60 are connected to form a second line, the first line and the second line being parallel, so that the movement of the upper platform 20 is more balanced and stable.
The four-degree-of-freedom motion platform with the left and right transverse moving function is simple in structure, convenient to maintain, small in size, low in height, convenient to use in an environment with limited space and capable of having the function of a four-degree-of-freedom platform; compared with the prior motion platform, the left-right transverse moving function is added, so that the audience can feel the lateral drift feeling during the experience; the invention adopts the transmission mechanism of the electric cylinder, has quick motion response and high position precision, and can simulate various high-frequency vibrations; compared with the same type of products, the left and right sideslip anti-torsion assemblies are added, the size and the height are not increased, the left and right sideslip anti-torsion assemblies integrate the left and right sideslip transmission function and the platform anti-torsion function, a torsion spring is further arranged in the middle to provide supporting force, and the movement is more stable.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a four degree of freedom motion platforms of sideslip about area which characterized in that includes:
the lower platform is used for mounting each part;
the upper platform is used for installing bearing equipment; the upper platform is arranged above the lower platform;
the first driving assembly is used for driving the upper platform to move; the first driving assembly is arranged on the lower platform and is connected with the upper platform;
the second driving assembly is used for driving the upper platform to move; the second driving assembly is arranged on the lower platform and is connected with the upper platform;
the third driving assembly is used for driving the upper platform to move; the third driving assembly is arranged on the lower platform and is connected with the upper platform;
the left-right transverse movement torsion-resistant assembly is used for driving the upper platform to move; the left and right transverse movement torsion resistant assembly is arranged on the lower platform and connected with the upper platform.
2. The four-degree-of-freedom motion platform with side-to-side translation of claim 1, wherein the first drive assembly includes: the first universal joint seat is arranged on the lower platform, the first cross universal seat is arranged on the upper platform, the first end of the first telescopic cylinder body is hinged to the first universal joint seat, the second end of the first telescopic cylinder body is hinged to the first cross universal seat, and the first servo motor is connected with the first telescopic cylinder body.
3. The four-degree-of-freedom motion platform with side-to-side translation of claim 1, wherein the second drive assembly includes: the hydraulic cylinder comprises a second universal joint seat, a second crossed universal seat, a second telescopic cylinder body and a second servo motor, wherein the second universal joint seat is arranged on the lower platform, the second crossed universal seat is arranged on the upper platform, the first end of the second telescopic cylinder body is hinged to the second universal joint seat, the second end of the second telescopic cylinder body is hinged to the second crossed universal seat, and the second servo motor is connected with the second telescopic cylinder body.
4. The four-degree-of-freedom motion platform with side-to-side translation of claim 1, wherein the third drive assembly includes: the third universal joint seat is arranged on the lower platform, the third cross universal seat is arranged on the upper platform, the first end of the third telescopic cylinder body is hinged to the third universal joint seat, the second end of the third telescopic cylinder body is hinged to the third cross universal seat, and the third servo motor is connected with the third telescopic cylinder body.
5. The four-degree-of-freedom motion platform with side-to-side racking of claim 1, wherein the side-to-side racking torque assembly comprises: the first hinge mounting seat, the second hinge mounting seat, the third hinge mounting seat, the first lower swing arm, the second lower swing arm, the driving electric cylinder, the fourth binaural seat, the upper swing arm, the first torsion spring, the second torsion spring and the rotating shaft, wherein the first hinge mounting seat, the second hinge mounting seat and the third hinge mounting seat are all arranged on the lower platform, the first end of the first lower swing arm is hinged with the first hinge mounting seat, the second end of the first lower swing arm is hinged with the rotating shaft, the first end of the second lower swing arm is hinged with the second hinge mounting seat, the second end of the second lower swing arm is hinged with the rotating shaft, the first end of the driving electric cylinder is hinged with the third hinge mounting seat, the second end of the driving electric cylinder is hinged with the rotating shaft, the fourth binaural seat is arranged on the upper platform, the first end of the upper swing arm is hinged with the fourth binaural seat, and the second end of the upper swing arm is hinged with the rotating shaft, the first torsion spring is sleeved on the rotating shaft, two ends of the first torsion spring are respectively and tightly abutted to the first lower swing arm and the upper swing arm, the second torsion spring is sleeved on the rotating shaft, and two ends of the second torsion spring are respectively and tightly abutted to the second lower swing arm and the upper swing arm.
6. The four-dof motion platform with side-to-side translation of claim 1, wherein the first and third drive assemblies are disposed on a first side of the lower platform and the second drive assembly is disposed on a second side of the lower platform.
7. The four-degree-of-freedom motion platform with side-to-side traversing according to claim 1, wherein the first drive assembly and the third drive assembly are disposed on a first side of the lower platform and the side-to-side traversing torsion resistant assembly is disposed on a second side of the lower platform.
8. The four-degree-of-freedom motion platform with left-right lateral shifting according to claim 1 or 6, wherein the first drive assembly, the second drive assembly and the third drive assembly are arranged on the lower platform in an isosceles triangle.
9. The four-degree-of-freedom motion platform with side-to-side translation of claim 8, wherein the second drive assembly is located on a midperpendicular where the first drive assembly and the third drive assembly are connected to form a straight line.
10. The four-degree-of-freedom motion platform with left-right traversing according to claim 1, wherein the first drive assembly and the third drive assembly are connected to form a straight line parallel to the second drive assembly and the left-right traversing torsion resistant assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011471227.6A CN112604313A (en) | 2020-12-14 | 2020-12-14 | Four-degree-of-freedom motion platform with left-right transverse movement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011471227.6A CN112604313A (en) | 2020-12-14 | 2020-12-14 | Four-degree-of-freedom motion platform with left-right transverse movement |
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| CN112604313A true CN112604313A (en) | 2021-04-06 |
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| CN202011471227.6A Pending CN112604313A (en) | 2020-12-14 | 2020-12-14 | Four-degree-of-freedom motion platform with left-right transverse movement |
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| CN209204628U (en) * | 2018-09-30 | 2019-08-06 | 广州数祺数字科技有限公司 | Multidimensional seat motion platform |
| CN110900543A (en) * | 2019-11-28 | 2020-03-24 | 穆特科技（武汉）股份有限公司 | Four-degree-of-freedom motion platform |
| CN210356000U (en) * | 2019-08-12 | 2020-04-21 | 成都凯迪飞研科技有限责任公司 | Experience equipment is passed through in flight based on virtual reality technique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010027135A1 (en) * | 2000-03-31 | 2001-10-04 | Lawson Sydney William | Automated swinging device |
| CN102018396A (en) * | 2009-09-22 | 2011-04-20 | 中山市隆成日用制品有限公司 | Swing control device and method for baby products |
| CN103244801A (en) * | 2012-02-01 | 2013-08-14 | Cj4Dplex有限公司 | Four degrees of freedom motion apparatus |
| CN202497713U (en) * | 2012-03-01 | 2012-10-24 | 北京太阳光影影视科技有限公司 | Compact air-compression type 4D dynamic seat platform |
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