CN109737289A

CN109737289A - Mobile dance screen

Info

Publication number: CN109737289A
Application number: CN201910052671.5A
Authority: CN
Inventors: 刘庆军; 严华锋; 田海弘; 谢海岐; 陈林波; 徐慧文; 潘世碧; 王小君; 王富圆; 周建和
Original assignee: Zhejiang Dafeng Industry Co Ltd
Current assignee: Zhejiang Dafeng Industry Co Ltd
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2019-05-10

Abstract

A kind of mobile dance screen provided by the invention, comprising: bogey；The dance screen being mounted on bogey；Robot arm device, it is mounted between bogey and dance screen, the robot arm device includes the dance screen rotating mechanism set gradually, dance screen fold mechanism and dance screen head multi-dimensional movement mechanism, the dance screen rotating mechanism setting is between bogey and dance screen fold mechanism, the dance screen fold mechanism setting is between dance screen rotating mechanism and dance screen head multi-dimensional movement mechanism, dance screen head multi-dimensional movement mechanism setting is between dance screen fold mechanism and dance screen, the robot arm device drives the dance screen to change posture, the program is compared with the existing technology, according to the situation and video pictures at scene, dance screen can be driven to predetermined position in real time.

Description

Mobile dance screen

Technical field

The present invention relates to dance screen fields, more particularly to a kind of mobile dance screen.

Background technique

The requirement of stage background is more used widely with the raising of big dance screen LED display system technology.Cooperation Song, dance etc. are to achieve the effect that rendering scene is happy, ardent；Meanwhile stage performer and spectators being made to incorporate one, allow spectators' body to face Its border.

Currently, dance screen is fixed mostly, but needed in many cases, by a picture cutting to be multiple views Frequency picture broadcasts, and is respectively displayed on different dance screens, in this case, in order to more preferably cooperate video pictures, needs to dance The position of screen is adjusted.

Summary of the invention

A kind of mobile dance screen provided by the invention, it is fixed for solving dance screen in the prior art, it can not be according to existing The technical issues of the case where field and video pictures adjusting position.

In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:

A kind of mobile dance screen, comprising:

Bogey；

The dance screen being mounted on bogey；

Robot arm device is mounted between bogey and dance screen, and the robot arm device includes the dance screen set gradually Rotating mechanism, dance screen fold mechanism and dance screen head multi-dimensional movement mechanism, the dance screen rotating mechanism are arranged in bogey Between dance screen fold mechanism, dance screen fold mechanism setting dance screen rotating mechanism and dance shield head multi-dimensional movement mechanism it Between, between dance screen fold mechanism and dance screen, the robot arm device drives institute for dance screen head multi-dimensional movement mechanism setting It states dance screen and changes posture.

The dance screen rotating mechanism includes: in one of the embodiments,

Turntable is mounted on the bogey, and can be rotated around vertical axis；

At least one rotary drive is mounted on the bogey, for providing driving for the rotation of the turntable Power；

Gear unit is set between the rotary drive and the turntable, and by the rotary drive and described turn Disk connection, so that the rotary drive is able to drive the turntable and turns to predetermined position；

The driven by rotary disc dance screen fold mechanism turns to predetermined position.

The quantity of the rotary drive is two in one of the embodiments, respectively the first rotary drive, the Two rotary drives, first rotary drive, second rotary drive pass through respectively the gear unit with it is described Turntable connection.

In one of the embodiments, the gear unit include the first driving gear, the first secondary driving gear and from Moving gear, the first driving gear are installed on first rotary drive, and the first secondary driving gear is installed on the second rotation driving On part, driven gear loaded on the turntable, first driving gear, the first secondary driving gear respectively with the driven gear Directly or indirectly engagement.

First driving gear is to the line of the center of turntable and the first secondary driving tooth in one of the embodiments, It takes turns to and forms angle setting between the line of the center of turntable, the range of the angle is less than or equal to 90 degree.

The dance screen fold mechanism includes: in one of the embodiments,

First joint arm is articulated on the turntable；

Drive the first joint arm with respect to the first actuator that bogey folds, one end of first actuator, which is articulated with, holds It carries and sets, the other end and the first joint arm are hinged；

Second joint arm is hingedly mounted on the one end of the first joint arm far from bogey；

Drive the second joint arm with respect to the second actuator that the first joint arm folds, one end of second actuator is articulated with In one joint arm, the other end and the second joint arm are hinged；

The angular range that the relatively described bogey of first joint arm folds is 0-90 degree；

The angular range that relatively described second joint arm of first joint arm folds is 0-120 degree；

Second joint arm drives dance screen head multi-dimensional movement mechanism kinematic.

First joint arm includes: two pieces of first support plates disposed in parallel in one of the embodiments, and at least One piece of first connecting plate, first support plate are articulated on the bogey, and first connecting plate is set to described in two pieces Between first support plate.

Second joint arm includes: two pieces of second support plates disposed in parallel in one of the embodiments, and at least One piece of second connecting plate, second support plate are articulated in first joint arm, and second connecting plate is set to described in two pieces Between second support plate.

Dance screen head multi-dimensional movement mechanism includes: in one of the embodiments,

Support is mounted in the second joint arm；

It is rotated around X-axis line, and the mounting base being mounted on the support；

It is mounted on the support, the first driving unit with mounting base linkage；

Rotated around Y-axis line, and the attachment base being mounted in the mounting base, the Y-axis line with X-axis line is orthogonal sets It sets；

It is mounted on the attachment base, the second driving unit with mounting base linkage；

Line rotates about the z axis, and the support base being mounted on the attachment base, the z axis are vertically arranged with Y-axis line, institute Dance screen is stated to be mounted on the support base；

It is mounted on the attachment base, the third driving unit with support base linkage.

The bogey includes car body in one of the embodiments, independently installed on the car body to have at least three Wheel carrier, each wheel carrier install wheel respectively, at least one wheel carrier is active wheel carrier, and the wheel installed is adhesion wheel.

Compared with prior art, a kind of dance provided by the invention shields rotating mechanism, has the advantages that

According to the situation and video pictures at scene, dance screen can be driven to predetermined position in real time.

Detailed description of the invention

The following drawings is only used for that those skilled in the art is made to more fully understand technical solution of the present invention, is not to this hair Bright limitation, those skilled in the art can obtain other attached drawings according to the technique and scheme of the present invention.

Fig. 1 is the schematic perspective view one of the mobile dance screen of an embodiment provided by the invention；

Fig. 2 is that mobile dance screen shown in Fig. 1 omits the structural schematic diagram one after dance screen；

Fig. 3 is the portion the A enlarged structure schematic diagram in Fig. 2；

Fig. 4 is that mobile dance screen shown in Fig. 1 omits the structural schematic diagram two after dance screen；

Fig. 5 is the portion the B enlarged structure schematic diagram in Fig. 4；

Fig. 6 is the schematic perspective view two of the mobile dance screen of an embodiment provided by the invention；

Fig. 7 is the portion the C enlarged structure schematic diagram in Fig. 6；

Fig. 8 is that mobile dance screen shown in Fig. 1 omits the structural schematic diagram after bogey；

Fig. 9 is dance screen head multi-dimensional movement mechanism structure schematic diagram one；

Figure 10 is dance screen head multi-dimensional movement mechanism structure schematic diagram two；

Figure 11 is the schematic perspective view three of the mobile dance screen of an embodiment provided by the invention；

Figure 12 is the schematic perspective view four of the mobile dance screen of an embodiment provided by the invention；

Figure 13 is the schematic perspective view five of the mobile dance screen of an embodiment provided by the invention.

Label declaration:

100, mobile dance screen；101, dance screen；10, bogey；11, car body；12, active wheel carrier；13, adhesion wheel；14, Driven wheel carrier；15, driven wheel；20, dance screen rotating mechanism；21, turntable；22, axial limit structure；23, gear unit；231, First driving gear；232, the first secondary driving gear；233, driven gear；24, rotary drive；241, the first rotation driving Part；242, the second rotary drive；30, dance screen head multi-dimensional movement mechanism；31, support；311, mounting portion；312, support portion； 313, shaft；32, mounting base；33, attachment base；34, support base；35, the first driving unit；351, the second driving gear；352, Second driven gear；36, the second driving unit；361, third driving gear；362, third driven gear；37, third driving is single Member；371, the 4th driving gear；372, the 4th driven gear；38, the first rotation supporting structure；39, the second rotation supporting structure； 40, dance screen fold mechanism；41, the first joint arm；411, the first support plate；412, the first connecting plate；42, the second joint arm；421, Two support plates；422, the second connecting plate；43, the first actuator；44, the second actuator；45, handrail.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In order to better describe and illustrate embodiments herein, one or more attached drawing can refer to, but attached for describing The additional detail or example of figure are not construed as to present invention creation, current described embodiment or preferred side The limitation of the range of any one in formula.

It should be noted that when component be referred to as with another component " connection " when, it can directly with another component It connects or there may also be components placed in the middle.When a component is considered as " being set to " another component, it be can be directly It connects and is arranged on another component or may be simultaneously present component placed in the middle.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " it include one or more phases Any and all combinations of the listed item of pass.

Such as Fig. 1 to Figure 13, shield rotating machine as the mobile dance screen 100 of one embodiment of the invention, including bogey 10, dance Structure 20, dance screen fold mechanism 40, dance screen head multi-dimensional movement mechanism 30 and dance screen 101, dance screen rotating mechanism 20, dance screen fold Mechanism 40, dance screen head multi-dimensional movement mechanism 30 are successively set between bogey 10 and dance screen 101, dance screen rotating mechanism 20 Between bogey 10 and dance screen fold mechanism 40, dance screen fold mechanism 40 setting is shielded in dance screen rotating mechanism 20 and dance for setting Between head multi-dimensional movement mechanism 30, dance screen head multi-dimensional movement mechanism 30 setting dance screen fold mechanism 40 and dance screen 101 it Between, the dance screen rotating mechanism 20, dance screen fold mechanism 40 and dance screen head multi-dimensional movement mechanism 30 are to drive the dance Screen 101 can need to turn to predetermined position according to live situation and video pictures, with the related performance of cooperation.

The bogey 10 includes car body 11, independently installed on the car body 11 to have at least three wheel carriers, each wheel carrier point Not An Zhuan wheel, at least one wheel carrier be active wheel carrier 12, the wheel installed be adhesion wheel 13.

In installation, there are three when wheel carrier:

Wherein it is possible to which having a wheel carrier is active wheel carrier 12, the wheel installed is adhesion wheel 13, other two wheel carrier For driven wheel carrier 14, the wheel installed is driven wheel 15.

Wherein it is possible to be active wheel carrier 12 there are two wheel carrier, the wheel installed is adhesion wheel 13, remaining wheel carrier For driven wheel carrier 14, the wheel installed is driven wheel 15.

Wherein it is possible to be active wheel carrier 12 there are three wheel carrier, the wheel installed is adhesion wheel 13.

In installation, there are four when wheel carrier:

Wherein it is possible to be active wheel carrier 12 there are two wheel carrier, the wheel installed is adhesion wheel 13, other two wheel carrier For driven wheel carrier 14, the wheel installed is driven wheel 15.

Wherein it is possible to be active wheel carrier 12 there are four wheel carrier, the wheel installed is adhesion wheel 13.

Active wheel carrier 12 is separately mounted on corresponding car body 11 with driven wheel carrier 14.

Dance shields rotating mechanism 20

Turntable 21 is mounted on the bogey 10, and can be rotated around vertical axis；

At least one rotary drive 24 is mounted on the bogey 10, for mentioning for the rotation of the turntable 21 For driving force；

Gear unit 23 is set between the rotary drive 24 and the turntable 21, and by the rotary drive 24 It is connect with the turntable 21, so that the rotary drive 24 is able to drive the turntable 21 and turns to predetermined position.

Dance screen 101 is mounted on bogey 10 by turntable 21, and rotary drive 24 can pass through 23 band of gear unit Turn disk 21 rotates, and so as to drive the angle of dance screen 101 to deflect, goes to or go to predetermined position in dance screen 101 When, rotary drive 24 stops driving gear unit 23, and turntable 21 stops operating.In the present embodiment, 100 energy of mobile dance screen Enough situations and video pictures according to scene, dance screen 101 is driven to predetermined position.

Wherein, turntable 21 can be rotated around vertical axis.The center that can be understood as turntable 21 turns around vertical axis It is dynamic.

In another embodiment, as shown in figs. 1,4 and 5, the quantity of the rotary drive 24 is two, respectively For the first rotary drive 241, the second rotary drive 242, first rotary drive 241, the second rotation driving Part 242 is connect by the gear unit 23 with the turntable 21 respectively.

In present embodiment, the first rotary drive 241, the second rotary drive 242 respectively by gear unit 23 with Turntable 21 connects.It is appreciated that the rotation of the first rotary drive 241, second drives while driving turntable by gear unit 23 21 rotations.

First rotary drive 241 and the second rotary drive 242 can bolt on bogey 10, bogey 10 Be bolted between the first rotary drive 241 and the second rotary drive 242, by the first rotary drive 241 with Second rotary drive 242 is fixed on bogey 10, can be convenient for the first rotary drive 241 and the second rotary drive 242 dismounting and adjusting.

Certainly, in other implementations, the first rotary drive 241 and the second rotary drive 242 are filled with carrying Setting can also use the modes such as the solid, riveting of glue to be fixed to each other between 10；First rotary drive 241 and the second rotary drive 242 can also be fixed on bogey 10 using other structures.

In another embodiment, as shown in figs. 1,4 and 5, the gear unit 23 includes the first driving gear 231, the first secondary driving gear 232 and driven gear 233, the first driving gear 231 are installed on first rotary drive On 241, the first secondary driving gear 232 is installed on the second rotary drive 242, and driven gear 233 is loaded on the turntable 21, The secondary driving gear 232 of first driving gear 231, first is directly or indirectly engaged with the driven gear 233 respectively.

First rotary drive 241 drives the rotation of the first driving gear 231, and the second rotary drive 242 driving first is secondary Driving gear 232 rotates, and the first driving gear 231 is horizontally arranged on bogey 10, the first horizontal peace of secondary driving gear 232 On bogey 10.It is understood that driving driven gear in first the 231, first secondary driving gear 232 of driving gear When 233 rotation, 233 rotation precision of driven gear is higher, runs more steady.

First driving gear 231 is directly or indirectly engaged with driven gear 233.It is to be understood that the first driving gear 231 Between can directly be engaged with driven gear 233, can also be can also lead between the first driving gear 231 and driven gear 233 It crosses gear set and is engaged transmission, drive driven gear 233 to rotate as long as the first driving gear 231 can be realized.

First secondary driving gear 232 is directly or indirectly engaged with driven gear 233.It is to be understood that the first secondary driving tooth It can directly be engaged with driven gear 233 between wheel 232, it can also be between the first secondary driving gear 232 and driven gear 233 Transmission can be engaged by gear set, as long as the first secondary driving gear 232, which can be realized, drives the rotation of driven gear 233 i.e. It can.

Wherein, driven gear 233 can be rotated around vertical axis.It is to be understood that driven gear 233 is in be horizontally disposed with, The center of driven gear 233 is rotated around vertical axis.

In another embodiment, as shown in Figures 2 to 5, the driven gear 233, the first driving gear 231 and first Secondary driving gear 232 is placed in same level, and the driven gear 233 is arranged with turntable 21 in lamination, and driven gear 233 It is placed between turntable 21 and bogey 10.

Driven gear 233, the first driving gear 231 and the first secondary driving gear 232 are placed in same level, convenient It is intermeshed between first driving gear 231 and driven gear 233, phase between the first secondary driving gear 232 and driven gear 233 Mutually engagement, driven gear 233 are placed between turntable 21 and bogey 10, when driven gear 233 drives turntable 21 to rotate It waits, operation more stabilization can be played.

In another embodiment, as shown in Fig. 1 and Fig. 4, first driving gear 231 to 21 center of turntable Line and the first secondary driving gear 232 are arranged to formation angle between the line at 21 center of turntable, the range of the angle Less than or equal to 90 degree.

First driving gear 231 arrives the turntable 21 to the line at 21 center of turntable and the first secondary driving gear 232 Angle is formed between the line at center, wherein the range of angle is less than or equal to 90 degree, while the first driving gear 231 and second Adjacent side will not be in contact between gear.

In the present embodiment, entire 23 structure of gear unit is more compact, secondary in the first driving gear of installation 231 and first It is more convenient when driving gear 232, while driven gear 233 is driven in the first driving gear 231 and the first secondary driving gear 232 When, transmission is more stable, and precision is higher.

When the first driving gear 231 and the first secondary driving gear 232 are mounted on bogey 10, it can incite somebody to action First driving gear 231 and the first secondary driving gear 232 are integrated in same fixed plate, using modular, can be reduced to the The positioning of one driving gear 231 and the first secondary driving gear 232 facilitates the first driving gear 231 and first secondary main to play The dismounting of moving gear 232.

In another embodiment, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the rotary drive 24 is stepper motor.

In present embodiment, rotary drive 24 is motor.It is appreciated that in other implementations, rotation driving Part 24 also could alternatively be in addition to motor other be driven by electricity element.As long as this, which is driven by electricity element, can be realized electronic control System.

Rotary drive 24 can bolt on bogey 10, pass through spiral shell between bogey 10 and rotary drive 24 It tethers and connects, rotary drive 24 is fixed on bogey 10, the dismounting and adjusting of rotary drive 24 can be convenient for.

It certainly, in other implementations, can also the solid, riveting using glue between rotary drive 24 and bogey 10 It the modes such as connects to be fixed to each other；Rotary drive 24 can also be fixed on bogey 10 using other structures.

In another embodiment, as shown in FIG. 2 and 3, it is equipped on the bogey 10 and 233 phase of driven gear The axial limit structure 22 mutually cooperated.

Axial limit structure 22 can play the role of carrying out axial restraint to driven gear 233, wherein axial limiting knot One end of structure 22 towards the end face of bogey 10 is fixedly mounted on bogey 10, and the other end is connect with turntable 21, turntable 21 can be relatively rotated by axial limit structure 22 and bogey 10.

In another embodiment, as shown in FIG. 2 and 3, the axial limit structure 22 is rotation supporting structure.

In present embodiment, axial limit structure 22 is rotation supporting structure.It is appreciated that in other embodiments In, axial limit structure 22 also could alternatively be other support rotating elements in addition to rotation supporting structure.As long as the support Rotating element can be realized support rotation.

The inner ring of rotation supporting structure can bolt on bogey 10, and the inner ring of rotation supporting structure and carrying are filled It sets and is bolted between 10, the outer ring of rotation supporting structure can bolt on turntable 21, by the outer of rotation supporting structure It is bolted between circle and turntable 21, the dismounting and adjusting of rotation supporting structure can be convenient for.

The fixing axle with the cooperation of rotation supporting structure inner ring can be set in bogey 10, and fixing axle, which is fixedly connected on, holds It carries and sets on 10, wherein fixing axle and rotation supporting structure inner ring can be interference fit, can be to the diameter of rotation supporting structure It to being fixed, prevents rotation supporting structure from deflecting, turntable 21 is caused to there is rotation error in the rotation.

It certainly, in other implementations, can also the solid, riveting using glue between rotation supporting structure and bogey 10 It the modes such as connects to be fixed to each other；Rotation supporting structure can also be fixed on bogey 10 using other structures.

When the position to dance screen 101 is adjusted, it is pre-positioned firstly, adhesion wheel 13 is reached with motor vehicles bodies 11 It sets, then first driving gear of the driving of rotary drive 24 231 and the first secondary driving gear 232 rotate, the first driving gear 231 Driven gear 233 is driven to rotate with the first secondary driving gear 232, driven gear 233 drives turntable 21 to rotate relative to car body 11, So as to drive dance to shield 101 rotations, when dance screen 101 drives and arrives predetermined position, rotary drive 24 stops working.

The dance shields fold mechanism 40

First joint arm 41, is hingedly mounted on bogey 10；

The first actuator 43 for driving the opposite bogey 10 of the first joint arm 41 to fold, one end of first actuator 43 It is articulated on bogey 10, the other end and the first joint arm 41 are hinged；

Second joint arm 42 is hingedly mounted on first one end of joint arm 41 far from bogey 10；

The second actuator 44 for driving opposite first joint arm 41 of the second joint arm 42 to fold, one end of second actuator 44 It is articulated in the first joint arm 41, the other end and the second joint arm 42 are hinged；

The angular range that the relatively described bogey 10 of first joint arm 41 folds is 0-90 degree；

The angular range that relatively described second joint arm 42 of first joint arm 41 folds is 0-120 degree.

The opposite bogey 10 of the first joint arm of first actuator 43 driving 41 is folded, and the second actuator 44 drives second Joint arm 42 is folded with respect to the first joint arm 41, so that screen be driven to fold, in turn, plays the effect for adjusting screen height.Wherein, The angular range that the relatively described bogey 10 of one joint arm 41 folds is 0-90 degree, and the opposite bogey 10 of the first joint arm 41 folds Angle change or angle that the first joint arm 41 second joint arm 42 relatively folds changes, can adjust The spatial position of screen and height.

When the angle that the relatively described bogey 10 of the first joint arm 41 folds is that 0 degree and the first joint arm 41 are relatively described When the angle that second joint arm 42 folds is 0 degree, i.e., the first joint arm 41 is arranged in parallel with bogey 10, the first joint arm 41 and second Joint arm 42 is arranged in parallel.It is understood that the first joint arm 41 and the folding of the second joint arm 42 can play convenient entire movement The transport and storage effect of dance screen 100, and reduce 100 the space occupied of mobile dance screen.It is held when the first joint arm 41 is relatively described It carries and sets the angle of 10 foldings is 90 degree and the first joint arm 41 second joint arm 42 relatively folds angle when being 120 degree, It is able to drive the stretching, extension of dance 10 maximum magnitudes of screen.

Certainly, the angle that the relatively described bogey 10 of the first joint arm 41 folds can also be other values, such as 20 degree, 30 Degree, 40 degree, 50 degree, 60 degree, 70 degree or 80 degree；The angle that first joint arm 41, second joint arm 42 relatively folds also can also be Other values, such as 20 degree, 30 degree, 40 degree, 50 degree, 60 degree, 70 degree, 80 degree, 90 degree, 100 degree or 110 degree etc..The first segment The angle that the angle and relatively described second joint arm 42 of the first joint arm 41 that the relatively described bogey 10 of arm 41 folds fold can To be combined with each other, to reach the angle of adjustment dance screen.

Wherein, hingedly it is arranged between the turntable 21 on the first actuator 43 and bogey 10, it can be understood as, first When hinged on actuator 43 and turntable 21, it can be connected using by shaft 313, it can also be using other embodiment party Formula, such as rotating cylinder etc. mutually rotate between the first actuator 43 and turntable 21 as long as can be realized.

Wherein, one end of the second actuator 44 and the first joint arm 41 are hinged, and the other end and the second joint arm 42 are hinged, Ke Yili Xie Wei can the second actuator 44 and the first joint arm 41 be hinged and the second actuator 44 and when hinged the second joint arm 42 It, can also be using other embodiments, such as rotating cylinder etc., as long as can be realized the second drive to be connected using by shaft 313 The both ends of moving part 44 mutually rotate between the first joint arm 41, the second joint arm 42 respectively.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, turntable 21 is installed on bogey 10, Turntable 21 can be rotated relative to the bogey 10, and first joint arm 41 is articulated on the turntable 21.

First joint arm 41 is hinged on turntable 21, and when turntable 21 rotates, the angle for being able to drive dance screen 101 occurs Deflection, when rotating predetermined position, turntable 21 stops operating, and can will be waved according to the situation and video pictures at scene Screen 101 drives to predetermined position.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, first joint arm 41 includes: two pieces flat First support plate 411 of row setting, and at least one piece of first connecting plate 412, first support plate 411 are articulated with described hold It carries and sets on 10, first connecting plate 412 is set between two pieces of first support plates 411.

First support plate 411 is towards hinged between one end and turntable 21 of turntable 21, it can be understood as, the first support plate It is hinged between 411 and turntable 21, when the first support plate 411 is hinged with turntable 21, it can connect using by shaft 313 It connects, it can also be using other embodiments, such as rotating cylinder etc., as long as can be realized between turntable 21 and the first support plate 411 Mutually rotation.

It is fixed between two piece of first support plate 411 by the first connecting plate 412, wherein the first connecting plate 412 can lead to It crosses bolt and is fixed on the first support plate 411, the dismounting and adjusting of the first connecting plate 412 can be convenient for, certainly, implement in others In mode, the modes such as solid glue, riveting or welding can also be used mutual between the first connecting plate 412 and the first support plate 411 It is fixed；First connecting plate 412 can also be fixed in the first support plate 411 using other structures.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, the quantity of first connecting plate 412 is Muti-piece, and multiple first connecting plates 412 are distributed along the length direction of first support plate 411.

First connecting plate 412 plays the role of facilitating the first support plate 411 of connection, and the first connecting plate 412 is provided with muti-piece, Can to connect between the first support plate 411 it is stronger, meanwhile, can be convenient user and climb up the first joint arm 41.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, the quantity of first actuator 43 is two A, two first actuators 43 are located at the two sides of first joint arm 41, and support respectively with two pieces described first Plate 411 is hinged.

Using two the first actuators 43, can play more stable when driving the first joint arm 41, wherein two Actuator is separately positioned on the two sides of the first joint arm 41, can improve stress, effectively shares the effect in the first joint arm 41 Power makes overall structure more reasonably stability.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, second joint arm 42 includes: two pieces flat Second support plate 421 of row setting, and at least one piece of second connecting plate 422, second support plate 421 are articulated with described the In one joint arm 41, second connecting plate 422 is set between two pieces of second support plates 421.

Second support plate 421 is towards hinged between one end and the first joint arm 41 of the first joint arm 41, it can be understood as, second It is hinged between support plate 421 and the first support plate 411, it, can when the first support plate 411 and hinged the second support plate 421 It, can also be using other embodiments, such as rotating cylinder etc., as long as can be realized second to be connected using by shaft 313 It is mutually rotated between fagging 421 and the first support plate 411.

It is fixed between two piece of second support plate 421 by the second connecting plate 422, wherein the second connecting plate 422 can lead to It crosses bolt and is fixed on the second support plate 421, the dismounting and adjusting of the second connecting plate 422 can be convenient for, certainly, implement in others In mode, the modes such as solid glue, riveting or welding can also be used mutual between the second connecting plate 422 and the second support plate 421 It is fixed；Second connecting plate 422 can also be fixed in the second support plate 421 using other structures.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, the quantity of second connecting plate 422 is Muti-piece, and multiple second connecting plates 422 are distributed along the length direction of second support plate 421.

Second connecting plate 422 plays the role of facilitating the second support plate 421 of connection, and the second connecting plate 422 is provided with muti-piece, Can to connect between the second support plate 421 it is stronger, meanwhile, can be convenient user and climb up the second joint arm 42.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, first support plate 411 and second Handrail 45 is mounted on fagging 421.

Handrail 45 is mounted in the first support plate 411 and the second support plate 421, user is climbing the first joint arm 41 With the second joint arm 42, the handrail 45 of two sides is caught, protection is played the role of, according to stage needs, can be convenient in performer's climbing The top of dance screen 101.

Wherein, handrail 45 can be bolted on the first support plate 411 and the second support plate 421, can be convenient for helping The dismounting and adjusting of hand 45, certainly, in other implementations, handrail 45 and the first support plate 411, the second support plate 421 Between can also the modes such as, riveting solid using glue or welding be fixed to each other；45, handrail can also be fixed using other structures In in the first support plate 411 and the second support plate 421.

In another embodiment, as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, first actuator 43 and/or described Second actuator 44 is the electric cylinder of ball screw type.Herein, using the electric cylinder of ball screw type, transmission accuracy is more Height, noise is smaller, and transmission is more steady, so as to more stably accomplish the adjusting of dance screen.

Wherein, the first actuator 43 and/or second actuator 44 are the electric cylinder of ball screw type, can also be managed Solution, the first actuator 43 also could alternatively be the electricity of ball screw type with second actuator 44 in other implementations Other actuators of dynamic cylinder.As long as the actuator, which can be realized, drives the first joint arm 41 and the second joint arm 42.

First actuator 43 drives the first joint arm 41, while the second actuator 44 drives the second joint arm 42, the first joint arm 41 The angle hair that the angle that opposite bogey 10 folds changes or relatively described second joint arm 42 of the first joint arm 41 folds When changing, spatial position and the height of adjustment screen can be played.

The dance shields head multi-dimensional movement mechanism 30

Support 31；

It is rotated around X-axis line, and the mounting base 32 being mounted on the support 31；

It is mounted on the support 31, the first driving unit 35 with the mounting base 32 linkage；

It is rotated around Y-axis line, and the attachment base 33 being mounted in the mounting base 32, the Y-axis line and X-axis line are orthogonal Setting；

It is mounted on the attachment base 33, the second driving unit 36 with the mounting base 32 linkage；

Line rotates about the z axis, and the support base 34 being mounted on the attachment base 33, and the z axis is vertical with Y-axis line to be set It sets, the screen is mounted on the support base 34；

It is mounted on the attachment base 33, the third driving unit 37 with the support base 34 linkage.

Support 31 is mounted in the second joint arm 42, and mounting base 32 is rotatably installed on support 31, mounting base 32 around X-axis from Turn, the first driving unit 35 rotated for drive installation seat 32 is installed on support 31, is rotatably equipped in mounting base 32 Attachment base 33, attachment base 33 are equipped with drive attachment base 33 to rotate relative to mounting base 32 the around Y-axis rotation in mounting base 32 Two driving units 36 are rotatably equipped with support base 34 on attachment base 33, and support base 34 is installed on attachment base 33 around Y-axis rotation There is the third driving unit 37 for driving support base 34 to rotate relative to attachment base 33.

Wherein, Y-axis line and the orthogonal setting of X-axis line, z axis is vertically arranged with Y-axis line, and the working condition of X-axis is in Horizontally disposed, after combining X-axis, Y-axis and Z axis three rotations, any angle rotation can occur for screen.

In another embodiment, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the support 31 includes mounting portion 311 And support portion 312, the support portion 312 are installed on the mounting portion 311, the mounting base 32 is placed in the mounting portion In 311 accommodation spaces formed with the support portion 312.

Wherein, support portion 312 can bolt on mounting portion 311, will pass through spiral shell between support portion 312 and mounting portion 311 Bolt is fixed, and the dismounting and adjusting in portion 312 easy to support are capable of, certainly, in other implementations, support portion 312 and installation The modes such as the solid, riveting of glue can also be used to be fixed to each other between portion 311；Support portion 312 can also be fixed on using other structures On mounting portion 311.

In another embodiment, as shown in Fig. 6, Fig. 7 and Fig. 9, the quantity of the support portion 312 is two, two institutes State and be rotatably equipped with shaft 313 between support portion 312, the shaft 313 connect with the mounting base 32 and the shaft 313 with The linkage of first driving unit 35.

In present embodiment, the both ends of shaft 313 are connect with two support portions 312 respectively, shaft 313 and support portion 312 Between be equipped with bearing, shaft 313 is rotatablely connected by bearing and support portion 312, and the first driving unit 35 is used for drive shaft 313 Rotation.

Support portion 312 and mounting portion 311 are in U-shape setting, are formed between support portion 312 and mounting portion 311 and are pacified for accommodating The space that seat 32 accommodates is filled, and structure is more compact and secured.

In another embodiment, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the output of first driving unit 35 End is equipped with the second driving gear 351, and the second driven gear 352 with 313 coaxial linkage of shaft is equipped on the support 31, It is engaged between second driving gear 351 and the second driven gear 352.

First driving unit 35 drives the rotation of the second driving gear 351, the second driving gear 351 and the second driven gear It is engaged between 352.It is to be understood that can directly be engaged with the second driven gear 352 between the second driving gear 351, it can also Transmission can also be engaged between the second driving gear 351 and the second driven gear 352 by gear set, as long as second is main Moving gear 351, which can be realized, drives the rotation of the second driven gear 352.

Wherein, the first driving unit 35 can bolt in mounting base 32, by the first driving unit 35 and mounting base 32 it Between be bolted, the dismounting and adjusting of the first driving unit 35 can be convenient for, certainly, in other implementations, the The modes such as the solid, riveting of glue can also be used to be fixed to each other between one driving unit 35 and mounting base 32；First driving unit 35 It can be fixed in mounting base 32 using other structures.

Wherein, the first driving unit 35 can be driving motor, it is to be appreciated that first drive in other implementations Moving cell 35 also could alternatively be other actuators in addition to driving motor.As long as it is main that the actuator can be realized drive second Moving gear 351 rotates.

In another embodiment, such as Fig. 9, first driving unit 35 is mounted on support portion 312.

First driving unit 35 can bolt in mounting base 32, will lead between the first driving unit 35 and support portion 312 It crosses bolt to fix, the dismounting and adjusting of the first driving unit 35 can be convenient for, certainly, in other implementations, first drives The modes such as the solid, riveting of glue can also be used to be fixed to each other between moving cell 35 and support portion 312；First driving unit 35 can also be with It is fixed on support portion 312 using other structures.

In another embodiment, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the output of second driving unit 36 End is equipped with third driving gear 361, and third driven gear 362, the third driving gear are equipped in the mounting base 32 It is engaged between 361 and third driven gear 362.

Second driving unit 36 drives third driving gear 361 to rotate, third driving gear 361 and third driven gear It is engaged between 362.It is to be understood that can directly be engaged with third driven gear 362 between third driving gear 361, it can also Transmission can also be engaged between third driving gear 361 and third driven gear 362 by gear set, as long as third master Moving gear 361, which can be realized, drives third driven gear 362 to rotate.

Wherein, the second driving unit 36 can bolt in mounting base 32, by the second driving unit 36 and mounting base 32 it Between be bolted, the dismounting and adjusting of the second driving unit 36 can be convenient for, certainly, in other implementations, the The modes such as the solid, riveting of glue can also be used to be fixed to each other between two driving units 36 and mounting base 32；Second driving unit 36 It can be fixed in mounting base 32 using other structures.

Wherein, the second driving unit 36 can be driving motor, it is to be appreciated that second drive in other implementations Moving cell 36 also could alternatively be other actuators in addition to driving motor.As long as the actuator, which can be realized, drives third master Moving gear 361 rotates.

In another embodiment, as shown in Fig. 9 and Figure 10, first is equipped between the mounting base 32 and attachment base 33 Rotation supporting structure 38, first rotation supporting structure 38 are coaxially disposed with third driven gear 362, and the attachment base 33 is logical The first rotation supporting structure 38 is crossed to be rotatably installed in mounting base 32.

First rotation supporting structure 38 can play the effect being rotatably installed in attachment base 33 in mounting base 32, wherein The inner ring of first rotation supporting structure 38 can bolt in mounting base 32, by the inner ring of the first rotation supporting structure 38 and installation It is bolted between seat 32, the outer ring of the first rotation supporting structure 38 can bolt on attachment base 33, by the first revolution Be bolted between the outer ring and attachment base 33 of support construction 38, can convenient for the first rotation supporting structure 38 dismounting with It adjusts.

It is further appreciated that in other implementations, the first rotation supporting structure 38 also could alternatively be except revolution branch Other support rotating elements except support structure.As long as the support rotating element can be realized support rotation.

The fixing axle with the cooperation of 38 inner ring of the first rotation supporting structure can be set in mounting base 32, and fixing axle is fixedly connected In mounting base 32, wherein fixing axle and 39 inner ring of the second rotation supporting structure can be interference fit, can turn round to first The radial direction of support construction 38 is fixed, and prevents the first rotation supporting structure 38 from deflecting, causes mounting base 32 in rotation When there are rotation errors.

Certainly, in other implementations, glue can also be used between the first rotation supporting structure 38 and mounting base 32 Gu, riveting etc. modes be fixed to each other；First rotation supporting structure 38 can also be fixed in mounting base 32 using other structures.

In another embodiment, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the output of the third driving unit 37 End is equipped with the 4th driving gear 371, and the 4th driven gear 372, the 4th driving gear 371 are equipped on the support base It is engaged between the 4th driven gear 372.

Third driving unit 37 drives the rotation of the 4th driving gear 371, the 4th driving gear 371 and the 4th driven gear It is engaged between 372.It is to be understood that can directly be engaged with the 4th driven gear 372 between the 4th driving gear 371, it can also Transmission can also be engaged between the 4th driving gear 371 and the 4th driven gear 372 by gear set, as long as the 4th is main Moving gear 371, which can be realized, drives the rotation of the 4th driven gear 372.

Wherein, third driving unit 37 can bolt in mounting base 32, by third driving unit 37 and mounting base 32 it Between be bolted, the dismounting and adjusting of third driving unit 37 can be convenient for, certainly, in other implementations, the The modes such as the solid, riveting of glue can also be used to be fixed to each other between three driving units 37 and mounting base 32；Third driving unit 37 It can be fixed in mounting base 32 using other structures.

Wherein, third driving unit 37 can be driving motor, it is to be appreciated that third is driven in other implementations Moving cell 37 also could alternatively be other actuators in addition to driving motor.As long as it is main that the actuator can be realized drive the 4th Moving gear 371 rotates.

Wherein, the L-shaped setting of the shape of mounting base 32.

In another embodiment, as shown in Fig. 9 and Figure 10, it is equipped with second time between the attachment base 33 and support base 34 Turn support construction 39, and the second rotation supporting structure 39 and the 4th driven gear 372 are coaxially disposed, the support base 34 passes through the Two-revolution support construction 39 is rotatably installed on attachment base 33.

It can play and support base 34 is rotatably installed on attachment base 33, wherein the inner ring of the second rotation supporting structure 39 It can bolt on attachment base 33, will be bolted between the inner ring and attachment base 33 of the second rotation supporting structure 39, the The outer ring of two-revolution support construction 39 can bolt on support base 34, by the outer ring of the second rotation supporting structure 39 and support base It is bolted between 34, the dismounting and adjusting of the second rotation supporting structure 39 can be convenient for.

It is further appreciated that in other implementations, the second rotation supporting structure 39 also could alternatively be except revolution branch Other support rotating elements except support structure.As long as the support rotating element can be realized support rotation.

The fixing axle with the cooperation of 39 inner ring of the second rotation supporting structure can be set in attachment base 33, and fixing axle is fixedly connected On attachment base 33, wherein fixing axle and 39 inner ring of the second rotation supporting structure can be interference fit, can turn round to second The radial direction of support construction 39 is fixed, and prevents the second rotation supporting structure 39 from deflecting, causes support base 34 in rotation When there are rotation errors.

Certainly, in other implementations, glue can also be used between the second rotation supporting structure 39 and mounting base 32 Gu, riveting etc. modes be fixed to each other；Second rotation supporting structure 39 can also be fixed in mounting base 32 using other structures.

The first driving unit 35 on support 31 drives the second driving gear 351, the second driving gear 351 drive second from Moving gear 352 rotates, to drive mounting base 32 to rotate by shaft 313, screen can be realized to be rotated around X-axis line, and second drives Moving cell 36 drives third driving gear 361 to rotate, and third driving gear 361 drives third driven gear 362 to rotate, from And attachment base 33 is driven to rotate, screen can be realized to be rotated around Y-axis line, and third driving unit 37 drives the 4th driving gear 371 Rotation, the 4th driving gear 371 drives the rotation of the 4th driven gear 372, so that support base 33 be driven to rotate, screen be can be realized Line rotates about the z axis, and after combining X-axis, Y-axis and Z axis three rotations, any angle rotation can occur for screen.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims

1. a kind of mobile dance screen characterized by comprising

Bogey；

The dance screen being mounted on bogey；

Robot arm device is mounted between bogey and dance screen, and the robot arm device includes the dance screen rotation set gradually Mechanism, dance screen fold mechanism and dance screen head multi-dimensional movement mechanism, the dance screen rotating mechanism setting is in bogey and dance To shield between fold mechanism, the dance screen fold mechanism setting is shielded between rotating mechanism and dance screen head multi-dimensional movement mechanism in dance, Between dance screen fold mechanism and dance screen, the robot arm device drives the dance for dance screen head multi-dimensional movement mechanism setting Screen changes posture.

2. mobile dance screen according to claim 1, which is characterized in that the dance shields rotating mechanism and includes:

Turntable is mounted on the bogey, and can be rotated around vertical axis；

At least one rotary drive is mounted on the bogey, for providing driving force for the rotation of the turntable；

Gear unit is set between the rotary drive and the turntable, and the rotary drive and the turntable are connected It connects, so that the rotary drive is able to drive the turntable and turns to predetermined position；

3. mobile dance screen according to claim 2, which is characterized in that the quantity of the rotary drive is two, respectively For the first rotary drive, the second rotary drive, first rotary drive, second rotary drive pass through respectively The gear unit is connect with the turntable.

4. mobile dance screen according to claim 3, which is characterized in that the gear unit includes the first driving gear, the One secondary driving gear and driven gear, the first driving gear are installed on first rotary drive, the first secondary driving gear It is installed on the second rotary drive, driven gear is loaded on the turntable, first driving gear, the first secondary driving gear It is directly or indirectly engaged with the driven gear respectively.

5. mobile dance screen according to claim 4, which is characterized in that first driving gear to the center of turntable Line and the first secondary driving gear, which arrive between the line of the center of turntable, to be formed angle and is arranged, the range of the angle be less than or Equal to 90 degree.

6. mobile dance screen according to claim 2, which is characterized in that the dance shields fold mechanism and includes:

First joint arm is articulated on the turntable；

Drive the first joint arm with respect to the first actuator that bogey folds, one end of first actuator is articulated with carrying dress It sets, the other end and the first joint arm are hinged；

Drive the second joint arm with respect to the second actuator that the first joint arm folds, one end of second actuator is articulated with first segment On arm, the other end and the second joint arm are hinged；

7. mobile dance screen according to claim 6, which is characterized in that first joint arm includes: two pieces disposed in parallel First support plate, and at least one piece of first connecting plate, first support plate are articulated on the bogey, and described first Connecting plate is set between two pieces of first support plates.

8. mobile dance screen according to claim 7, which is characterized in that second joint arm includes: two pieces disposed in parallel Second support plate, and at least one piece of second connecting plate, second support plate are articulated in first joint arm, and described second Connecting plate is set between two pieces of second support plates.

9. mobile dance screen according to claim 5, which is characterized in that the dance shields head multi-dimensional movement mechanism and includes:

Support is mounted in the second joint arm；

It is rotated around Y-axis line, and the attachment base being mounted in the mounting base, the Y-axis line and the orthogonal setting of X-axis line；

Line rotates about the z axis, and the support base being mounted on the attachment base, the z axis are vertically arranged with Y-axis line, the dance Screen is mounted on the support base；

10. mobile dance screen according to claim 1, which is characterized in that the bogey includes car body, on the car body Independently installed to have at least three wheel carriers, each wheel carrier installs wheel respectively, at least one wheel carrier is active wheel carrier, the wheel installed For adhesion wheel.