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Stage lifting ball

A stage and cover technology, applied in the field of lifting balls, can solve the problems such as the shape of the lifting ball is not beautiful, the structure is not strong enough, and the winding is disordered.

Inactive Publication Date: 2018-12-14
广东邑琅光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art that the lifting ball is not beautiful in shape, the structure is not strong enough, there is no good lifting effect, the winding is chaotic, and the stretching line is easily stuck, and a stage lifting ball is proposed. ball

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0019] refer to Figure ...

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PUM

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Abstract

The invention discloses a stage lifting ball. The lifting ball comprises a first machine cover and a second machine cover. The upper end of the first machine cover is provided with a hook. The first machine cover and the second machine cover are connected through a lock screw. One side of the first machine cover is successively provided with two three-hole sockets, two round-hole sockets and a switch from top to bottom. The other side of the first machine cover is provided with a display screen and a control button group. A working chamber is formed in the first machine cover and the second machine cover. A first cylindric spiral gear is arranged in the working chamber through a first rotation shaft. The first rotation shaft is provided with a heart-shaped eccentric wheel through a circular bench. An installation seat is arranged in the working chamber. The installation seat is rotatably connected to a wire-wrap board. The wire-wrap board is provided with a triangle top block. A resetspring is fixedly connected between the wire-wrap board and the inner wall of the working chamber. The structure is firm, usage is convenient, the lifting ball has an attractive appearance and a goodlifting effect, wire wrapping is regular, a condition that a stretching line is stuck is avoided, a lifting speed is uniform and the lifting ball is worth popularizing.

Description

technical field [0001] The invention relates to the technical field of lifting balls, in particular to a stage lifting ball. Background technique [0002] The stage is the space provided for actors to perform in the theater, which can make the audience's attention focus on the actor's performance and obtain the ideal viewing effect. The stage usually consists of one or more platforms, some of which can be raised and lowered. The types of stage are proscenium stage, extension stage, ring stage and revolving stage. For different stage types, lifting balls are indispensable. Lifting balls can enhance the stage effect and render the performance atmosphere. However, the existing lifting balls are not beautiful enough, the structure is not strong enough, there is no good lifting effect, and the winding is chaotic. , It is easy to cause the stretching line to be stuck. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior...

Claims

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Application Information

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IPC IPC(8): E04H3/24E04H3/26
Inventor 廖善
Owner 广东邑琅光电科技有限公司