Hanging type annular moving curtain and viewing place
A hanging, ring-shaped technology, applied in optics, instruments, projection devices, etc., to avoid mutual collision, precise positioning, and increase flexibility
Pending Publication Date: 2022-01-04
ZHEJIANG JIAHE CULTURE TECH CO LTD
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[0002] As a prop set up in theaters or performing arts venues, curtains can be used as projections to present images and as partitions. With the changes in the structure of stage theaters, such as the emergence of rotatable audience areas, the viewing area has a 360° omnidirectional Therefore, the generally lifting or splitting projection screen is relatively fixed relative to the audience at this time. In order to meet the partition screen or projection screen that requires a full range of viewing angles with less equipment, the projection equipment and related equipment can be relatively reduced. The input of control equipment, the conventional lifting screen or the mobile partition screen can not meet the above requirements
Method used
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[0056] Below in conjunction with accompanying drawing, the present invention is further described, as Figure 1-11 As shown, the suspended circular moving curtain is characterized in that it includes at least one arc-shaped curtain 1, active hanging parts, driven hanging parts, and a full-circle track 2;
[0057] The active suspension part includes a driving motor 31, an active friction wheel 32, a first guide wheel 33, a first traveling wheel 34 and a first fixed frame 35;
[0058] The first fixing frame is connected with the arc-shaped curtain;
[0059] The drive motor is connected to the active friction wheel, the peripheral rim surface of the active friction wheel is in conflict with the side of the track, and the active suspension is driven to move along the full circle track by the friction between the two ;
[0060] The circumferential rim surface of the first traveling wheel is in conflict with the horizontal plane of the circular track, and bears part of the self-we...
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The invention provides a hanging type annular moving curtain and a viewing place. The hanging type annular moving curtain is characterized by comprising at least one arc-shaped curtain, a driving hanging piece, a driven hanging piece and a full-circle track; the driving hanging piece comprises a driving motor, a driving friction wheel, a first guide wheel, a first walking wheel and a first fixing frame. the first fixing frame is connected with the arc-shaped curtain; and the driving motor is connected with the driving friction wheel, the circumferential wheel flange face of the driving friction wheel abuts against the side face of the track, and the driving hanging piece is driven to move along the whole circle track by means of friction force between the driving friction wheel and the side face of the track. According to the hanging type annular moving curtain, the flexibility of a performance space can be improved to a certain extent, and the dimensionality of the performance space is expanded; the process construction difficulty is reduced, and the hanging type mounting rail can prevent the stand column from causing the viewing influence on the sight of audiences at specific positions; and a bar code type position signal is arranged for real-time reading, so that accurate positioning can be realized.
Description
technical field [0001] The invention relates to a curtain and a viewing place, in particular to a hanging type circular moving screen and a viewing place including the hanging type circular moving screen. Background technique [0002] As a prop set up in theaters or performing arts venues, curtains can be used as projections to present images and as partitions. With the changes in the structure of stage theaters, such as the emergence of a rotatable audience area, the viewing area has a 360° omnidirectional Therefore, the generally lifting or splitting projection screen is relatively fixed relative to the audience at this time. In order to meet the partition screen or projection screen that needs a full range of viewing angles with less equipment, the projection equipment and related equipment can be relatively reduced. The input of control equipment, the conventional lifting screen or the mobile partition screen can not meet the above requirements. Contents of the inventi...
Claims
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IPC IPC(8): G03B21/56
CPCG03B21/56
Inventor 金羚张钦松刘双武董威
Owner ZHEJIANG JIAHE CULTURE TECH CO LTD