Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Curtain drawing and release mechanism

A retractable mechanism and curtain technology, applied in window decorations, home appliances, applications, etc., can solve problems such as unsatisfactory use requirements, over-tightened motor loads, rope wear and hair, etc., to achieve smooth retraction and avoid slipping , the effect of structural stability

Inactive Publication Date: 2017-08-25
徐广俊
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing opening and closing type electric lifting curtain machines that people use daily are usually complex in structure, expensive in cost, and are prone to failures. When a failure occurs, maintenance is also extremely inconvenient. The electric lifting curtains that are pulled by ropes are relatively simple in structure and low in cost. However, the friction transmission brings about that the spring is too loose to slip, and the curtain cannot be moved. If it is too tight, the motor load is heavy, and the rope wears out quickly, and it will become loose and slippery after a few months of use. The life of the rope will soon end, so Lots of faults and loud noise
Can not meet the needs of people in production and life

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Curtain drawing and release mechanism
  • Curtain drawing and release mechanism
  • Curtain drawing and release mechanism

Examples

Experimental program
Comparison scheme
Effect test

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] refer to Figure 1-4 , a curtain retractable mechanism, including a housing 1, the housing 1 is a cavity structure, and the bottom of the housing 1 is provided with an opening, and a group of rotating motors 2 are symmetrically fixed on the top inner wall of the housing 1 by screws, and the rotation The output shaft of the motor 2 is connected with a rotating gear 3, and the outer part of the rotating gear 3 is provided with a chain plate 4, and the side of the chain plate 4 close to the rotating gear 3 has a row of tooth grooves, the tooth grooves match the rotating gear 3, and the chain plate 4 The contact sleeve is provided with a connecting piece 5, the bo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a curtain retractable mechanism, which comprises a casing, the casing is a cavity structure, and the bottom of the casing is provided with an opening, and a group of rotating motors are symmetrically fixed on the inner wall of the top of the casing by screws. , the output shaft of the rotating motor is connected with a rotating gear, and the outer part of the rotating gear is provided with a chain plate, and the side of the chain plate close to the rotating gear is provided with a row of tooth slots, and the tooth slots match the rotating gear, so The chain plate contact sleeve is provided with a connecting piece, the bottom of the connecting piece is provided with a first round hole, and a hook is hung in the first round hole, the bottom of the hook is connected with a curtain, and the inner wall of one side of the housing There is a butt plate fixedly welded on the top. The present invention makes the structure of the curtain retractable mechanism simpler and more stable, facilitates maintenance, greatly reduces the cost, and reduces noise. The design is reasonable and the structure is stable, which meets the needs of people in production and life.

Description

technical field [0001] The invention relates to the technical field of furniture and home appliances, in particular to a curtain retractable mechanism. Background technique [0002] The existing opening and closing type electric lifting curtain machines that people use daily are usually complex in structure, expensive in cost, and are prone to failures. When a failure occurs, maintenance is also extremely inconvenient. The electric lifting curtains that are pulled by ropes are relatively simple in structure and low in cost. However, the friction transmission brings about that the spring is too loose to slip, and the curtain cannot be moved. If it is too tight, the motor load is heavy, and the rope wears out quickly, and it will become loose and slippery after a few months of use. The life of the rope will soon end, so Lots of failures and lots of noise. Can not meet people's needs in production and life. Contents of the invention [0003] The object of the present invent...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A47H5/02
CPCA47H5/02
Inventor 徐广俊
Owner 徐广俊
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com