Sun-shading curtain fabric frame conduction structure

By integrating the outer and inner conduction structures on the rear frame, the problem of complex guidance in existing sunshade curtain fabrics is solved, achieving the effects of simplified production, reduced costs, and improved guidance accuracy.

CN223577829UActive Publication Date: 2025-11-21JIANGSU DEFULAI AUTOMOTIVE PARTS
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Patent Information

Application Number
CN202422881480.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-21
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

In existing skylight sunshade structures, the guide structure of the curtain is complex, resulting in high production costs, cumbersome installation, and serious problems of jamming and friction.

Method used

The outer and inner conduction structures are integrally formed on the rear frame, including a downward conduction head, a horizontal conduction head, a spring support head, and an inner guide seat. Through multi-point guidance and support, the structure is simplified and the guiding accuracy and stability are improved.

Benefits of technology

It reduces production and usage costs, decreases the number of parts, improves the accuracy and smoothness of fabric unwinding, reduces friction, and ensures stability and precision in use.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a sunshade curtain cloth frame conduction structure which comprises an outer side conduction structure and an inner side conduction structure which are integrally formed on a rear frame, the outer side conduction structure comprises a downward pressing conduction head and more than two horizontal conduction heads, and the downward pressing conduction head is arranged on the side edge of the rear frame in the direction of releasing curtain cloth in the installation position of a sunshade curtain reel. The downward-pressing conduction head is correspondingly arranged above the curtain cloth releasing direction of the reel installation position and is higher than the horizontal conduction head, the lower end of the downward-pressing conduction head is of an arc-shaped structure from high to low in the curtain cloth releasing direction, the lower end of the horizontal conduction head is of an arc head structure, and the lower end of the horizontal conduction head is aligned with a curtain cloth guide rail groove in a mechanical set side guide rail. The inner side conduction structure is an inner side guide seat, and the upper end face of the inner side guide seat is aligned with a curtain cloth guide rail groove in the mechanical set side guide rail. The guide rail is compact in structure, production and cost control are facilitated, the curtain cloth is accurately guided to be connected into the curtain cloth guide rail groove in the guide rail, and the curtain cloth unwinding performance is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a skylight technology, specifically is a sunshade curtain cloth frame conduction structure. BACKGROUND

[0002] In the prior art sunshade curtain structure, the side edge of the curtain cloth is mostly provided with a spring leaf or a plastic edge strip, and when the curtain cloth is unwound, the spring leaf or the plastic edge strip is guided and limited in the curtain cloth guide groove in the guide rail, but when the curtain cloth is unwound from the sunshade curtain cloth reel, a guide pressing head is installed on the side edge of the rear frame, which needs to be separately produced and installed, increases the cost and is complicated to produce and install, is not convenient for simplifying production, the pressing and guiding effect of a single pressing head is limited, the curtain cloth and the spring leaf or the plastic edge strip cannot be accurately guided to enter the guide rail, there are hidden troubles such as jamming and interference, and the use stability, quality and service life are affected, and if a general guide pressing strip is used, although the guide pressing strip can guide well, the overall guide pressing strip has relatively serious friction with the curtain cloth, and the use is also affected. SUMMARY

[0003] The utility model provides a compact structure, is convenient for production, cost control and accurate guiding, ensures the sunshade curtain cloth frame conduction structure of use performance.

[0004] The utility model discloses a sunshade curtain cloth frame conduction structure, characterized by including the outside conduction structure and inside conduction structure of integral molding on rear frame, the outside conduction structure includes setting the lower pressure conduction head and two or more horizontal conduction heads in the curtain cloth direction of the installation position of rear frame side edge along sunshade curtain reel, the lower pressure conduction head corresponds above in the curtain cloth direction of the installation position of reel, the lower pressure conduction head is higher than horizontal conduction head, the lower pressure conduction head lower end is by along the curtain cloth direction from high to low arc structure, the horizontal conduction head lower end is circular arc head structure, and the horizontal conduction head lower end is aligned with the curtain cloth guide groove in the guide rail of mechanical group side guide rail.

[0005] The inside guide base is provided with a spring leaf lower pressure head below the horizontal conduction head corresponding to the horizontal conduction head outward, and the spring leaf lower pressure head and the horizontal conduction head are one-to-one corresponding or staggered.

[0006] The outside conduction structure further includes a spring leaf outer support head below the horizontal conduction head, and the spring leaf outer support head and the horizontal conduction head are one-to-one corresponding or staggered.

[0007] The inside guide base outward further includes a spring leaf inner support head below the horizontal conduction head, and the spring leaf inner support head and the horizontal conduction head are one-to-one corresponding or staggered.

[0008] The inner guide frame further comprises a reed inner support head arranged below the reed pressing head.

[0009] The upper end surface of the inner guide frame is in an arc structure with the front end being lower than the rear end or the middle part in the cord discharge direction.

[0010] The utility model discloses directly through the inside and outside conduction structure of frame and guide cord into the guide rail, simplified structure, reduced parts, production, use cost control, and the frame directly and guide rail import connection can directly import cord only cord guide rail groove reduces the cumulative error, improves cord unwinding precision control and smooth performance, adopts the reed pressing conduction head to the cord reel on the cord side outside and presses down and guides to the horizontal conduction head, through the arc or the circular arc head or the spherical head guide of horizontal conduction head lower end, multi-point guide is used for reducing friction and limiting effect, and the reed outer support head is arranged below the horizontal conduction head and supports the reed or plastic edge strip outside the cord outside, and the cord outside has relatively stable, accurate conduction effect, adopts the inside guide frame upper end support and guides cord in the cord side inside, and the reed pressing head and reed inner support head are arranged outside the inside guide frame and are used for pressing down and supporting the reed or plastic edge strip inside, and the cord outside and the reed or plastic edge strip have relatively stable, accurate conduction, and the whole conduction structure is simple, and the conduction performance is stable, high precision, and is favorable for improving cord unwinding performance. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic drawing of the utility model;

[0012] Figure 2 It is the A towards amplification schematic drawing of Figure 1 .

[0013] In the drawing: rear frame 1, reel through hole 2, reed pressing conduction head 3, horizontal conduction head 4, reed outer support head 5, inside guide frame 6, reed pressing head 7, reed inner support head 8. DETAILED DESCRIPTION

[0014] The following is further explained in connection with the drawings.

[0015] Figure 1 , 2The application discloses a sunshade curtain fabric frame conduction structure, which comprises a downward conduction head 3, a horizontal conduction head 4, a spring outer support head 5, an inner side guide base 6, a spring downward head 7 and a spring inner support head 8 which are integrally formed on a rear frame 1. The rear frame 1 is provided with a shaft penetrating hole 2 for penetrating a sunshade curtain shaft, and the shaft penetrating hole 2 is sequentially provided with a downward conduction head 3 and two or more horizontal conduction heads 4 on the side of the rear frame in the direction of releasing the curtain fabric. The downward conduction head 3 is arranged above the position of releasing the curtain fabric corresponding to the shaft installation position, and the downward conduction head is higher than the horizontal conduction head. The lower end of the downward conduction head 4 is in an arc structure from high to low along the direction of releasing the curtain fabric, and the lower end of the horizontal conduction head is in a circular arc head structure. The lower end of the horizontal conduction head is aligned with the curtain fabric guide groove in the side guide rail of a mechanical group. The spring outer support head 5 is arranged below the horizontal conduction head 4 and is arranged in a staggered manner corresponding to the horizontal conduction head 4. The inner side guide base 6 is arranged on the inner side of the rear frame corresponding to the horizontal conduction head 4. The upper end of the inner side guide base 6 is aligned with the curtain fabric guide groove in the side guide rail of the mechanical group. The spring downward head 7 is arranged below the horizontal conduction head corresponding to the horizontal conduction head and is arranged in a staggered manner corresponding to the horizontal conduction head. The spring inner support head 8 is arranged below the spring downward head 7. The upper end of the inner side guide base is in an arc structure with the front end being lower than the rear end or the middle part in the direction of releasing the curtain fabric.

Claims

1. A sunshade screen fabric frame conducting structure, characterized by: The outer side conducting structure and the inner side conducting structure are integrally formed on the rear frame, the outer side conducting structure comprises a pressing conducting head arranged on the side of the rear frame along the direction of the curtain cloth and two or more horizontal conducting heads, the pressing conducting head is above the horizontal conducting heads in the direction of the curtain cloth, the pressing conducting head is higher than the horizontal conducting heads, the lower end of the pressing conducting head is an arc structure from high to low along the direction of the curtain cloth, the lower end of the horizontal conducting head is a round arc head structure, and the lower end of the horizontal conducting head is aligned with the curtain cloth guide groove in the mechanical group side guide rail; the inner side conducting structure is an inner side guide seat, and the upper end of the inner side guide seat is aligned with the curtain cloth guide groove in the mechanical group side guide rail.

2. A sunshade screen fabric frame conducting structure according to claim 1, characterized in that: The inner side guide seat is provided with a spring pressing head below the horizontal conducting head corresponding to the horizontal conducting head outward, and the spring pressing head is one-to-one corresponding or staggered with the horizontal conducting head.

3. A sunshade screen fabric frame conducting structure according to claim 1, characterized in that: The outer side conducting structure further comprises a spring outer supporting head below the horizontal conducting head, and the spring outer supporting head is one-to-one corresponding or staggered with the horizontal conducting head.

4. A conductive structure for a shade cloth frame according to claim 1 or claim 3, wherein: The inner side guide seat further comprises a spring inner supporting head below the horizontal conducting head, and the spring inner supporting head is one-to-one corresponding or staggered with the horizontal conducting head.

5. A sunshade screen fabric frame conducting structure according to claim 2, characterized in that: The inner side guide seat further comprises a spring inner supporting head below the spring pressing head, and the spring inner supporting head is one-to-one corresponding or staggered with the spring pressing head.

6. A sunshade screen fabric frame conducting structure according to claim 1, characterized in that: The upper end of the inner side guide seat is an arc structure with the front end lower than the rear end or the middle part in the direction of the curtain cloth.