CN201978509U - 4D (4-dimension) dynamic chair with six degrees of freedom - Google Patents
4D (4-dimension) dynamic chair with six degrees of freedom Download PDFInfo
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- CN201978509U CN201978509U CN2011200223590U CN201120022359U CN201978509U CN 201978509 U CN201978509 U CN 201978509U CN 2011200223590 U CN2011200223590 U CN 2011200223590U CN 201120022359 U CN201120022359 U CN 201120022359U CN 201978509 U CN201978509 U CN 201978509U
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Abstract
The utility model discloses a 4D (4-dimension) dynamic chair with six degrees of freedom, which comprises a movable platform, a fixed platform, driving devices and a chair on the movable platform, wherein the driving devices are arranged between the movable platform and the fixed platform. The upper end of each driving device is hinged onto the movable platform by the aid of three second hinged supports not on the same straight line, the lower end of each driving device is hinged onto the movable platform by the aid of three first hinged supports not on the same straight line, the upper ends of each two driving devices are hinged onto the same second hinged support, and the lower ends of each two driving devices are hinged onto the same first hinged support. By the aid of the six driving devices, the upper ends of each two driving devices are hinged onto the movable platform by the aid of the same second hinged support, the lower ends of each two driving devices are hinged onto the fixed platform by the aid of the same first hinged support, each second hinged support on the movable platform can bear combined driving from two driving devices on the fixed platform in the first hinged support direction, so that the chair can realize more complicated and highly-difficult stunt movements on six degrees of freedom, movement flexibility of the dynamic chair is improved, and virtual reality presence is obviously enhanced.
Description
Technical field
The utility model relates to the seat unit field that has specific purposes or effect in the similar cinema, and in particular, what improvement related to is a kind of 4D six degree of freedom multidimensional seat.
Background technology
In the present dynamic cinema, a kind of is to adopt the multiple degrees of freedom vivid platform to assist seats all on it to realize the 3D dynamic effect, the another kind of 3D dynamic effect that multiple degrees of freedom vivid platform realization seat directly is installed under seat; Comparatively commonly used is exactly the dynamic effect of 3D Three Degree Of Freedom that realizes by parallel-crank mechanism.
Although the dynamic seat of 3D Three Degree Of Freedom, than fixing seat of past, have greatly improved, and can bring motion to experience to spectators, but still there is certain motion limitation in the dynamic seat of 3D Three Degree Of Freedom, for example, can't realize the rotation of level, vertical highly difficult stunts such as swing, be difficult to satisfy the growing sense of reality of people the virtual screen environmental simulation.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of this utility model is, a kind of 4D six degree of freedom multidimensional seat is provided, and can improve the motion flexibility ratio of existing multidimensional seat, realizes more complicated and highly difficult stunt, strengthens the telepresenc of virtual reality.
The technical solution of the utility model is as follows: a kind of 4D six degree of freedom multidimensional seat comprises seat, moving platform and fixed platform; Seat is arranged on the moving platform; Be provided with drive unit between moving platform and the fixed platform; Wherein: the upper end of drive unit is hinged on the moving platform by three second free bearings on the non-straight line; The lower end of drive unit is hinged on the moving platform by three first free bearings on the non-straight line; The upper end of drive unit is hinged on same second free bearing in twos; The lower end of drive unit is hinged on same first free bearing in twos.
Described 4D six degree of freedom multidimensional seat, wherein: first free bearing on the moving platform is equilateral triangle and distributes.
Described 4D six degree of freedom multidimensional seat, wherein: second free bearing on the fixed platform is equilateral triangle and distributes.
Described 4D six degree of freedom multidimensional seat, wherein: the distance on the moving platform between second free bearing is shorter than the distance between first free bearing on the fixed platform.
Described 4D six degree of freedom multidimensional seat, wherein: second free bearing and/or first free bearing are set to ball pivot.
Described 4D six degree of freedom multidimensional seat, wherein: drive unit is set to cylinder or oil cylinder.
A kind of 4D six degree of freedom multidimensional seat provided by the utility model, owing to adopted six drive units, on the one hand, the upper end of drive unit is hinged on the moving platform by same second free bearing in twos, on the other hand, the lower end of drive unit is hinged on the fixed platform by same first free bearing in twos; Each second free bearing all can be subjected to the driving of uniting from the drive unit of two first free bearing directions on the fixed platform on the moving platform, thereby realized seat more complicated and highly difficult stunt on six-freedom degree, improve the motion flexibility ratio of existing multidimensional seat, obviously strengthened the telepresenc of virtual reality; Under the situation of just throwing curtain or rear-projection curtain, all be fit to use.
Description of drawings
Fig. 1 is the structural representation of the utility model 4D six degree of freedom multidimensional seat.
Fig. 2 is the distribution schematic diagram of the utility model 4D six degree of freedom multidimensional seat second free bearing 220 and first free bearing 110.
The specific embodiment
Below with reference to accompanying drawing, the specific embodiment of the present utility model and embodiment are described in detail, described specific embodiment in order to explain the utility model, is not to be used to limit the specific embodiment of the present utility model only.
A kind of 4D six degree of freedom multidimensional seat of the present utility model is a kind of multidimensional seat of the 4D of cooperation film, and one of its specific embodiment is the same with the dynamic seat of 3D Three Degree Of Freedom, also comprises seat 210, moving platform 200 and fixed platform 100; Be provided with drive unit 120 between moving platform 200 and the fixed platform 100; For structural reason, the dynamic seat of a lot of motion mode 3D Three Degree Of Freedoms all can't be realized; On 4D six degree of freedom multidimensional seat of the present utility model, the upper end of drive unit 120 can be hinged on the moving platform 200 by three second free bearings 220 on the non-straight line but as shown in Figure 1; The lower end of drive unit 120 can be hinged on the moving platform 200 by three first free bearings 110 on the non-straight line; The upper end of drive unit 120 can be hinged on same second free bearing 220 in twos; The lower end of drive unit 120 can be hinged on same first free bearing 110 in twos.
So-called 4D film also is four-dimensional film; Be about to the simulation of three-dimensional three-dimensional film and surrounding environment and form space-time.Spectators are when seeing three-dimensional film, variation along with movie and television contents, can experience storm, thunder and lightning in real time, rain, bump, spray water smoke, clap the incident corresponding that leg etc. is taken place at one's side with exploded view, the seat of 4D have water spray, jet, vibrate, sweep functions such as leg, be power with the air cylinder driven.Environmental simulation emulation be meant be equipped with in the movie theatre snow, rain, special effect devices such as lightning, smog, build a kind of and the corresponding to environment of substance film.The 4D film is the same with the 3D film, all can have effect on the spot in person, fabulous, but the 3D film is that impression stimulates in vision, and the 4D film then is to experience stimulation at the volley.
Compare with the dynamic seat of 3D Three Degree Of Freedom of the prior art, a kind of 4D six degree of freedom multidimensional seat provided by the utility model, owing to adopted six drive units 120, on the one hand, the upper end of drive unit 120 is hinged on the moving platform 200 by same second free bearing 220 in twos, on the other hand, the lower end of drive unit 120 is hinged on the fixed platform 100 by same first free bearing 110 in twos; Each second free bearing 220 all can be subjected to the driving of uniting from the drive unit 120 of two first free bearing 110 directions on the fixed platform 100 on the moving platform 200, thereby realized seat 210 more complicated and highly difficult stunt on six-freedom degree, improve the motion flexibility ratio of existing multidimensional seat 210, obviously strengthened the telepresenc of virtual reality; Under the situation of just throwing curtain or rear-projection curtain, all be fit to use.
In the preferred implementation of the utility model 4D six degree of freedom multidimensional seat, as shown in Figure 2, second free bearing 220 on the moving platform 200 can be equilateral triangle and distribute; And/or first free bearing 110 on the fixed platform 100 also can be equilateral triangle and distribute.The distribution of equilateral triangle can make seat 210 reach the motion experience effect of same magnitude in any direction.
Be preferably, the distance on the moving platform 200 between second free bearing 220 can be shorter than the distance between first free bearing 110 on the fixed platform 100.Distance on the relative moving platform 200 between second free bearing 220 equals or is longer than the situation of the distance between first free bearing 110 on the fixed platform 100, the situation that distance on the moving platform 200 between second free bearing 220 is shorter than the distance between first free bearing 110 on the fixed platform 100 can make the centre-of-gravity range of seat 210 bigger, to reach the purpose of enforcement motion experience effect by a larger margin.
Be preferably, second free bearing 220 can be set to ball pivot; First free bearing 110 also can be set to ball pivot; Second free bearing 220 and first free bearing 110 all can be set to ball pivot.Relative other free bearings of ball pivot can increase the flexibility ratio of second free bearing 220 and/or first free bearing 110, play the effect of the motion experience effect that improves 4D six degree of freedom seat 210.
Concrete, drive unit 120 can be set to cylinder or oil cylinder.The relative oil cylinder of cylinder has the bigger elasticity and the compressibility of medium.
The actual effect of the utility model 4D six degree of freedom multidimensional seat 210, adopting cylinder with drive unit 120 is example, spectators ride on the 4D six degree of freedom multidimensional seat 210, the control system of cylinder can be along with the conversion of substance film plot, make moving platform 200 drive seats 210 and make, give spectators with impression on the spot in person such as waving, pitching, lifting, rotation, water spray, spray wind, stunt such as shaking, fall.
Should be understood that; the above only is preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model claims.
Claims (6)
1. a 4D six degree of freedom multidimensional seat comprises seat, moving platform and fixed platform; Seat is arranged on the moving platform; Be provided with drive unit between moving platform and the fixed platform; It is characterized in that: the upper end of drive unit is hinged on the moving platform by three second free bearings on the non-straight line; The lower end of drive unit is hinged on the moving platform by three first free bearings on the non-straight line; The upper end of drive unit is hinged on same second free bearing in twos; The lower end of drive unit is hinged on same first free bearing in twos.
2. 4D six degree of freedom multidimensional seat according to claim 1 is characterized in that: first free bearing on the moving platform is equilateral triangle and distributes.
3. 4D six degree of freedom multidimensional seat according to claim 1 is characterized in that: second free bearing on the fixed platform is equilateral triangle and distributes.
4. 4D six degree of freedom multidimensional seat according to claim 1 is characterized in that: the distance on the moving platform between second free bearing is shorter than the distance between first free bearing on the fixed platform.
5. 4D six degree of freedom multidimensional seat according to claim 1 is characterized in that: second free bearing and/or first free bearing are set to ball pivot.
6. 4D six degree of freedom multidimensional seat according to claim 1, it is characterized in that: drive unit is set to cylinder or oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200223590U CN201978509U (en) | 2011-01-24 | 2011-01-24 | 4D (4-dimension) dynamic chair with six degrees of freedom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200223590U CN201978509U (en) | 2011-01-24 | 2011-01-24 | 4D (4-dimension) dynamic chair with six degrees of freedom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978509U true CN201978509U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200223590U Expired - Lifetime CN201978509U (en) | 2011-01-24 | 2011-01-24 | 4D (4-dimension) dynamic chair with six degrees of freedom |
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| Country | Link |
|---|---|
| CN (1) | CN201978509U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389635A (en) * | 2011-11-08 | 2012-03-28 | 上海恒润数码影像科技有限公司 | Double-cylinder multi-freedom degree movement platform |
| CN102728076A (en) * | 2012-06-27 | 2012-10-17 | 北京赛欧必弗科技有限公司 | Motion data acquisition system and method for motion seat chair |
| CN103736285A (en) * | 2013-12-30 | 2014-04-23 | 深圳华侨城文化旅游科技有限公司 | Film watching system based on double-layer film rail car |
| CN104524788A (en) * | 2014-12-08 | 2015-04-22 | 燕山大学 | Plug and play dynamic chair having high moving capability |
| CN104834322A (en) * | 2015-05-06 | 2015-08-12 | 杭州映墨科技有限公司 | Force feedback seat for immersive roller coaster experience system |
| CN105235823A (en) * | 2015-10-22 | 2016-01-13 | 燕山大学 | Six-degree-of-freedom stable seats connected in parallel |
| CN106373289A (en) * | 2016-10-31 | 2017-02-01 | 中山市小榄镇丰兴包装机械厂 | Virtual reality entertainment machine |
| CN109999517A (en) * | 2019-04-22 | 2019-07-12 | 扬州哈工科创机器人研究院有限公司 | A kind of multidimensional seat |
-
2011
- 2011-01-24 CN CN2011200223590U patent/CN201978509U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389635B (en) * | 2011-11-08 | 2014-04-02 | 上海恒润数码影像科技有限公司 | Double-cylinder multi-freedom degree movement platform |
| CN102389635A (en) * | 2011-11-08 | 2012-03-28 | 上海恒润数码影像科技有限公司 | Double-cylinder multi-freedom degree movement platform |
| CN102728076A (en) * | 2012-06-27 | 2012-10-17 | 北京赛欧必弗科技有限公司 | Motion data acquisition system and method for motion seat chair |
| CN102728076B (en) * | 2012-06-27 | 2014-06-11 | 北京赛欧必弗科技有限公司 | Motion data acquisition system and method for motion seat chair |
| CN103736285B (en) * | 2013-12-30 | 2015-09-09 | 深圳华侨城文化旅游科技股份有限公司 | A kind of viewing system based on double-deck video display railcar |
| CN103736285A (en) * | 2013-12-30 | 2014-04-23 | 深圳华侨城文化旅游科技有限公司 | Film watching system based on double-layer film rail car |
| CN104524788B (en) * | 2014-12-08 | 2016-05-18 | 燕山大学 | A kind of plug and play type multidimensional seat with high mobility |
| CN104524788A (en) * | 2014-12-08 | 2015-04-22 | 燕山大学 | Plug and play dynamic chair having high moving capability |
| CN104834322A (en) * | 2015-05-06 | 2015-08-12 | 杭州映墨科技有限公司 | Force feedback seat for immersive roller coaster experience system |
| CN104834322B (en) * | 2015-05-06 | 2018-01-30 | 杭州映墨科技有限公司 | Force feedback seat for immersion roller-coaster experiencing system |
| CN105235823A (en) * | 2015-10-22 | 2016-01-13 | 燕山大学 | Six-degree-of-freedom stable seats connected in parallel |
| CN106373289A (en) * | 2016-10-31 | 2017-02-01 | 中山市小榄镇丰兴包装机械厂 | Virtual reality entertainment machine |
| CN109999517A (en) * | 2019-04-22 | 2019-07-12 | 扬州哈工科创机器人研究院有限公司 | A kind of multidimensional seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN OCT VISION INC. Free format text: FORMER NAME: SHENZHEN YUANWANG LUOXINGSHAN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Olympic building 7G, Futian District commercial road, Guangdong, Shenzhen Patentee after: Shenzhen OCT Vision Inc. Address before: 518000 Olympic building 7G, Futian District commercial road, Guangdong, Shenzhen Patentee before: Shenzhen Yuanwang Luoxingshan Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Olympic building 7G, Futian District commercial road, Guangdong, Shenzhen Patentee after: SHENZHEN OCT VISION INC. Address before: 518000 Olympic building 7G, Futian District commercial road, Guangdong, Shenzhen Patentee before: Shenzhen OCT Vision Inc. |
|
| CP03 | Change of name, title or address |
Address after: 518000 5-6 floors of H1 Building, East Industrial Zone, Creative Culture Park, Overseas Chinese Town, Shahe Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Overseas Chinese City Cultural Tourism Technology Group Co., Ltd. Address before: 518000 Olympic building 7G, Futian District commercial road, Guangdong, Shenzhen Patentee before: SHENZHEN OCT VISION INC. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |