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Connection structure of bottom blade and pull cord of a shutter

A technology for connecting structures and shutters, which is applied in windows/doors, building components, building structures, etc., can solve the problems of cumbersome horizontal adjustment of bottom blades, unsightly shutters, and damage to blinds, and achieves fast and convenient horizontal adjustment and structural Simple, easy-to-misuse effect

Active Publication Date: 2017-07-28
昆山广辉精密五金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Venetian blinds have the advantage of being easy to use, and are more and more popular among people. The existing blinds include a power wheel set, a stay cord and a T cord for mutual transmission. See figure 1 , the exposed pull cord is easy to make people accidentally hook the pull cord, and then cause damage or misoperation to the blinds; and in order to ensure the level of the blades of the entire blind, it is necessary to adjust the knotting position of the exposed pull cord, which makes The exposed stay cords of the bottom blades of the blinds are unsightly, and the horizontal adjustment of the bottom blades requires constant adjustment of the exposed lengths of the stay cords on both sides, which makes the horizontal adjustment process of the bottom blades cumbersome

Method used

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  • Connection structure of bottom blade and pull cord of a shutter
  • Connection structure of bottom blade and pull cord of a shutter
  • Connection structure of bottom blade and pull cord of a shutter

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0026] Specific embodiment one, see figure 2 : the stay rope 2 is one, and one end of the stay rope 2 runs through the positioning holes 6 at both ends respectively, and is folded; the base 4 is connected to the corresponding position of the bottom blade 1 by bonding.

specific Embodiment 2

[0027] Specific embodiment two, see image 3 : There are two stay ropes 2, the ends of the stay ropes 2 at both ends respectively pass through the positioning holes 6 at the corresponding positions and folded, and the ends of the two stay ropes 2 are knotted and connected to the same side of the inner end surface of the bottom blade 1 ; The base 4 is connected to the corresponding position of the bottom blade 1 by bonding.

specific Embodiment 3

[0028] Specific embodiment three, see Figure 4 There are two stay cords 2, and the ends of the stay cords 2 at both ends pass through the positioning holes 6 at the corresponding positions respectively and are knotted and fastened to connect the protruding hooks 5, and the base 4 is fastened to the corresponding positions of the bottom blades 1 by screws.

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PUM

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Abstract

The invention provides a connection structure between the bottom blade and the pull cord of the venetian blind, which prevents the pull cord of the bottom blade of the venetian blind from being exposed, is not easy to cause misoperation, is good for appearance, and the horizontal adjustment of the bottom blade is fast and convenient. It includes a bottom blade and a vertical stay cord, and is characterized in that: the vertical stay cord is respectively along the blade from top to bottom to the inner end surface of the bottom blade, and the bottom blade corresponds to the inner end surface of the stay cord A positioning structure is provided, the pull cord runs through the positioning structure, the stay cord is folded along the positioning structure, and the stay cord is located on one side of the inner end surface of the bottom blade.

Description

technical field [0001] The invention relates to the technical field of shutter structures, in particular to a connection structure between bottom blades and pull cords of the shutter. Background technique [0002] Venetian blinds have the advantage of being easy to use, and are more and more popular among people. The existing blinds include a power wheel set, a stay cord and a T cord for mutual transmission. See figure 1 , the exposed pull cord is easy to make people accidentally hook the pull cord, and then cause damage or misoperation to the blinds; and in order to ensure the level of the blades of the entire blind, it is necessary to adjust the knotting position of the exposed pull cord, which makes The exposed stay cords of the bottom blades of the blinds are unattractive, and the horizontal adjustment of the bottom blades requires constant adjustment of the exposed lengths of the stay cords on both sides, which makes the horizontal adjustment process of the bottom blad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B9/388E06B9/326
Inventor 潘加清
Owner 昆山广辉精密五金有限公司