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Electric sun-shading screen

A screen and electric technology, applied in screens, home appliances, applications, etc., can solve the problems of large unit parts, public nuisance, power increase, etc., and achieve the effect of small size, high degree of independence, and large transmission torque

Active Publication Date: 2017-07-14
GUANGZHOU COMPTON ZHIGAO BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the application occasions of sunshade products are mostly open and large venues, the corresponding unit parts are bulky and heavy, and the power required for activities is correspondingly increased.
Moreover, the large and heavy unit parts are prone to generate large noise when they move, which constitutes a great nuisance to the public in public places.

Method used

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  • Electric sun-shading screen

Examples

Experimental program
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Effect test

Embodiment 1

[0045] see figure 1 , this embodiment discloses an electric sunshade screen, including a bracket assembly 1, a drive motor 2, a synchronous shaft 3, a worm gear transmission assembly 4, and a sunshade unit 5; the bracket assembly 1 includes a beam 6 with a fixed frame on the periphery and vertical beam 7; one of the beams 6 or the vertical beam 7 is equipped with a synchronous shaft 3 in parallel, and the beam 6 or the vertical beam 7 is arranged with multiple groups of worm gear and worm drive assemblies 4, and all worm gear and worm drive assemblies 4 The input ends are all connected to the synchronous shaft 3, so that a synchronous shaft 3 drives a plurality of worm gear transmission assemblies 4 for synchronous transmission; the middle part of the bracket assembly 1 is arranged with a plurality of sunshade units 5, and one end of each sunshade unit 5 corresponds to a The output ends of the worm gear and worm transmission components 4 are connected by transmission, so that ...

Embodiment 2

[0059] The only difference between this embodiment and the first embodiment lies in the arrangement of the sunshade units 5 and the specific structure of the synchronous shaft 3 . see Figure 5 , as a preference, the sunshade unit 5 and all corresponding worm gear and worm transmission assemblies 4 are arranged along a curve, and the synchronous shaft 3 is composed of segmented shafts 29 whose number is equal to the number of worm gear and worm drive assemblies 4. The segmented shafts 29 It is connected with the segmented shaft 29 through a universal joint 30 , and each segmented shaft 29 is transmission-connected to the input end of the worm gear and worm drive assembly 4 , and the universal joint 30 is located between two adjacent worm gear and worm drive assemblies 4 .

[0060] As mentioned above, besides the linear arrangement, there are other arrangements of the sunshade units 5 . Among them, curved arrangement is also a common scheme, which is often used in various venu...

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Abstract

The invention provides an electric sun-shading screen. The electric sun-shading screen comprises a bracket assembly, a driving motor, a synchronous shaft, worm wheel and worm rod transmission assemblies and sun-shading units, wherein the bracket assembly comprises transverse beams and vertical beams, which are arranged at the periphery in a fixed frame manner; one transverse beam or vertical beam is provided with one synchronous shaft in parallel and the plurality of sets of worm wheel and worm rod transmission assemblies are arrayed on the transverse beam or the vertical beam; input ends of the worm wheel and worm rod transmission assemblies are in transmission connection with the synchronous shaft so that one synchronous shaft drives the plurality of sets of worm wheel and worm rod transmission assemblies to rotate synchronously; the plurality of sun-shading units are arrayed in the middle of the bracket assembly; one end of each sun-shading unit is in transmission connection with an output end of one set of the worm wheel and worm rod transmission assembly so that each set of the worm wheel and worm rod transmission assembly drives one sun-shading unit to rotate; the other ends of the sun-shading units are in rotary connection with the transverse beams or the vertical beams; the driving motor is in driving connection with the synchronous shaft. By adopting the electric sun-shading screen, the stability is improved and operation noises are reduced through independent worm wheel and worm rod transmission.

Description

technical field [0001] The invention relates to the field of decorative building materials, in particular to an electric sunshade screen. Background technique [0002] Sunshade products take into account both shading and ventilation functions, and are commonly used in public places such as stations and venues. [0003] Sunshade products are generally composed of multiple steel unit parts arranged. These unit parts can be movable and controlled by electric drive to achieve the effect of controlling the opening and closing of the sunshade. The electric sunshade has the characteristics of a high degree of automation and can meet the different needs of different environments. However, since the application occasions of sunshade products are mostly open and large venues, the corresponding unit parts are bulky and heavy, and the power required for activities is correspondingly increased. Moreover, the huge and heavy unit parts tend to generate relatively large noises when they m...

Claims

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Application Information

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IPC IPC(8): A47G5/00
CPCA47G5/00
Inventor 陈木华吴金福冯泽峰吴海北叶楠
Owner GUANGZHOU COMPTON ZHIGAO BUILDING MATERIALS
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