Variable force self-balancing system of lifting type sunshade product and lifting type sunshade product

A lifting and self-balancing technology, applied in the direction of shading screens, door/window protection devices, windows/doors, etc., can solve the problems such as laborious lifting and easy sliding of blinds, and achieve the effect of improving user experience.

Active Publication Date: 2021-06-29
汉狮光动科技(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to overcome the problem that the existing manually controlled venetian blinds are difficult to control the lifting process, and are easy to slide when the venetian blinds are in the retracted state, and automatically recover when the venetian blinds are opened, the present invention provides a variable force self-balancing system for lifting sunshade products And lifting sunshade products

Method used

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  • Variable force self-balancing system of lifting type sunshade product and lifting type sunshade product
  • Variable force self-balancing system of lifting type sunshade product and lifting type sunshade product
  • Variable force self-balancing system of lifting type sunshade product and lifting type sunshade product

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Embodiment Construction

[0034] In order to better understand the purpose, technical solution and technical effect of the present invention, the present invention will be further explained below in conjunction with the accompanying drawings and embodiments. At the same time, it is stated that the embodiments described below are only used to explain the present invention, and are not intended to limit the present invention.

[0035] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0036] The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. The indicated orientation or position is based on the orientation or position shown in...

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Abstract

The invention discloses a variable force self-balancing system of a lifting type sunshade product and the lifting type sunshade product. The variable force self-balancing system comprises a variable force assembly, a lifting control piece and a pulling rope, wherein one end of the lifting control piece is connected with a lifting curtain of the lifting type sunshade product through a pulling rope, the other end of the lifting control piece is connected with the variable force assembly, the variable force assembly is fixed to a frame of the lifting type sunshade product, the elastic force of the variable force assembly is reduced along with descending of the lifting curtain, and the elastic force of the variable force assembly is increased along with ascending of the lifting curtain. According to the variable force self-balancing system, the variable force assembly is arranged on the lifting control piece, the pulling force of the pulling rope on a bottom rail in the lifting process of the lifting curtain is balanced, it is guaranteed that the acting force at the two ends of the lifting control piece is in a balanced state, and therefore the problem that the lifting curtain is difficult to operate is solved.

Description

technical field [0001] The invention relates to the field of sunshade products, in particular to a variable force self-balancing system of a lift sunshade product and the lift sunshade product. Background technique [0002] Lifting blinds are used in home and office environments to play the role of shading and adjusting indoor light. There are many kinds of lifting blinds, such as venetian blinds (or pleated blinds). Venetian blinds are durable, easy to clean, and not easy to fade. , suitable for large buildings such as high-end office buildings. According to the drive control mode of the venetian blinds, the venetian blinds on the market are divided into automatic venetian blinds and manual venetian blinds. The manual venetian blinds control the lifting of the bottom rail at the bottom of the venetian blinds by manually pulling the rope to complete the folding or closing of the venetian blinds. open state. [0003] As we all know, when the venetian blind is in the retract...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/30E06B9/32E06B9/322
CPCE06B9/30E06B9/32E06B9/322E06B2009/3225
Inventor 徐海生
Owner 汉狮光动科技(广东)有限公司
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