Snakelike curtain lining cloth belt sewing structure
The design of adjustable hooks for the serpentine blinds and flexible edges of the fabric solves the problem of light leakage caused by the large gap between the serpentine blinds and the track, achieving better light blocking effect and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHAOAIWO (CHANGZHOU) TECH CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-05
AI Technical Summary
The existing serpentine blinds have large gaps between them and the track, causing light to shine into the room through these gaps, affecting their light-blocking ability and user experience.
The design incorporates adjustable hooks for the serpentine curtain and flexible edges. By adjusting the position of the hooks and the flexibility of the curtain edges, an interference fit is achieved between the track and the serpentine curtain, reducing gaps and light leakage.
It effectively reduces light leakage, enhances light-blocking performance, and improves user experience and sleep quality.
Smart Images

Figure CN224193262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtains, and in particular to a serpentine curtain lining tape sewing structure. Background Technology
[0002] Curtains are an essential component of everyday home furnishings. Serpentine blinds, as a type of blind, are known for their unique wave-like design, distinct layers, elegance, even pleats, strong three-dimensionality, and neat serpentine curves even when closed, effectively enhancing the texture of a space. However, current serpentine blinds are limited by the stitched structure of the lining, resulting in a large gap between the blind and the track. When the blind is closed, light shines into the room through this gap, reducing its light-blocking ability, leading to a poor user experience and potentially affecting sleep quality.
[0003] To address the above problems, a serpentine curtain lining tape sewing structure is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a serpentine curtain lining tape sewing structure, which aims to improve the existing serpentine curtain lining tape sewing structure. The serpentine curtain has a large gap between itself and the track. When the serpentine curtain is closed, light shines into the room through the gap between the serpentine curtain and the track, resulting in weak light blocking ability, poor user experience, and affecting sleep quality.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a serpentine curtain lining with sewn structure, comprising a serpentine curtain, a track and adjustable hooks for the serpentine curtain, wherein multiple adjustable hooks for the serpentine curtain are slidably connected inside the track, wherein a first hook body is provided inside the adjustable hook for the serpentine curtain, and a second hook body is provided inside the adjustable hook for the serpentine curtain.
[0006] As a further description of the above technical solution:
[0007] The serpentine curtain includes a curtain, with a serpentine curtain lining tape on the outside of the curtain, and a flexible curtain edge fixedly connected to the outside of the curtain.
[0008] As a further description of the above technical solution:
[0009] The adjustable hooks of the serpentine curtain are installed on the outside of the serpentine curtain lining tape.
[0010] As a further description of the above technical solution:
[0011] The track and the serpentine curtain are in interference contact.
[0012] As a further description of the above technical solution:
[0013] The serpentine curtain has an overall wavy, serpentine curve.
[0014] As a further description of the above technical solution:
[0015] The curtain extends at least centimeters above the serpentine curtain lining.
[0016] As a further description of the above technical solution:
[0017] The flexible edge of the curtain is a flexible structure that hangs freely.
[0018] As a further description of the above technical solution:
[0019] The portion of the curtain edge that extends beyond the serpentine curtain lining tape forms the flexible edge of the curtain.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the first hook body and the second hook body of the adjustable hook of the serpentine curtain can be adjusted up and down to adjust their relative positions. When the gap between the track and the serpentine curtain is too large, the relative positions of the two can be adjusted to reduce the gap and reduce the amount of light leakage.
[0022] 2. In this utility model, the serpentine curtain extends at least cm above the serpentine curtain lining to form a flexible edge, and the flexible edge is not sewn to the serpentine curtain lining. By utilizing the flexibility of the flexible edge, the track and the serpentine curtain can be adjusted to an interference fit, and the relative running resistance between the two is minimal, thereby achieving a significant enhancement in light-blocking performance. Attached Figure Description
[0023] Figure 1 This is a perspective view of a serpentine curtain lining tape sewing structure proposed in this utility model;
[0024] Figure 2 This is a schematic diagram of the structure of a serpentine curtain with a sewn-on lining, as proposed in this utility model.
[0025] Figure 3 This is a front view of a serpentine curtain lining tape sewing structure proposed in this utility model;
[0026] Figure 4 This is a schematic diagram of the adjustable hook of a serpentine curtain with a sewn lining structure, as proposed in this utility model.
[0027] Legend:
[0028] 1. Snake-shaped curtain; 101. Curtain; 10101. Flexible edge of curtain; 102. Lining tape of snake-shaped curtain; 2. Track; 3. Adjustable hook of snake-shaped curtain; 301. First hook body; 302. Second hook body. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figures 1-4 One embodiment of this utility model is a serpentine curtain lining with a sewn structure, including a serpentine curtain 1, a track 2 and a serpentine curtain adjustable hook 3. Multiple serpentine curtain adjustable hooks 3 are slidably connected inside the track 2. A first hook body 301 is provided inside the serpentine curtain adjustable hook 3, and a second hook body 302 is provided inside the serpentine curtain adjustable hook 3.
[0031] Specifically, track 2 is used to provide an installation carrier and sliding track for the serpentine curtain 1; the adjustable hook 3 of the serpentine curtain is used to connect the serpentine curtain 1 and track 2, and the first hook body 301 and the second hook body 302 inside can adjust the relative positions up and down to realize the gap adjustment between track 2 and serpentine curtain 1; the serpentine curtain 1 is used to realize the light blocking function.
[0032] Reference Figures 1-4 The serpentine curtain 1 includes a curtain 101, a serpentine curtain lining tape 102 on the outside of the curtain 101, and a flexible curtain edge 10101 fixedly connected to the outside of the curtain 101.
[0033] Specifically, the curtain 101 is used to form the main body of the serpentine curtain 1, realizing the basic light-blocking function; the serpentine curtain lining tape 102 is set on the outside of the curtain 101 to provide structural support and serve as the mounting carrier for the adjustable hooks 3 of the serpentine curtain; the flexible edge 10101 of the curtain is fixedly connected to the outside of the curtain 101 and extends at least 2cm above the serpentine curtain lining tape 102. The part of it that is not sewn to the serpentine curtain lining tape 102 forms a flexible structure, which is used to reduce the relative running resistance between the track 2 and the serpentine curtain 1 through its flexible characteristics when they are in interference contact, and at the same time fill the gap to enhance the light-blocking performance.
[0034] Reference Figures 1-4 The adjustable hook 3 of the serpentine curtain is installed on the outside of the serpentine curtain lining tape 102. The track 2 is in interference contact with the serpentine curtain 1. The serpentine curtain 1 has a wavy serpentine curve as a whole. The curtain 101 is at least 2 cm higher than the serpentine curtain lining tape 102. The flexible edge 10101 of the curtain is a flexible structure that hangs down freely. The part of the edge of the curtain 101 that extends beyond the serpentine curtain lining tape 102 forms the flexible edge 10101 of the curtain.
[0035] Specifically, the adjustable hook 3 of the serpentine curtain is installed on the outside of the serpentine curtain lining tape 102 to suspend the serpentine curtain 1 on the track 2 and adjust the gap between them. Its adjustable structure design enables precise control of the interference contact between the track 2 and the serpentine curtain 1. The interference contact between the track 2 and the serpentine curtain 1 is used to reduce light leakage and enhance the light-blocking performance by tightly fitting together. The serpentine curtain 1 has a wavy serpentine curve as a whole, which is used to enhance the spatial texture through an aesthetically pleasing three-dimensional pleated shape. The curtain 101 is at least 2 cm higher than the serpentine curtain lining tape 102, and its extended edge forms a flexible edge 10101. This free-hanging flexible structure is used to reduce the relative running resistance between the track 2 and the serpentine curtain 1 through its flexible characteristics when in interference contact, while filling the gap to further enhance the light-blocking effect.
[0036] Working principle: The serpentine curtain consists of a curtain 101 and a serpentine curtain backing tape 102. The curtain 101 extends at least 2cm above the serpentine curtain backing tape 102. The extended portion is the unsewn flexible edge 10101 of the curtain. The adjustable hook 3 of the serpentine curtain consists of a first hook body 301 and a second hook body 302 whose relative positions can be adjusted up and down. It is installed on the serpentine curtain backing tape 102 and hangs the serpentine curtain 1 on the track 2. By adjusting the relative positions of the hook body 1301 and the hook body 2302, the gap between the track 2 and the serpentine curtain 1 is adjusted. If the gap is too large, the gap is reduced to reduce light leakage. At the same time, the flexibility of the curtain's flexible edge 10101 allows the two to achieve interference contact and has minimal impact on the relative running resistance, ensuring smooth sliding.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A serpentine curtain lining with sewn structure, comprising a serpentine curtain (1), a track (2), and adjustable hooks for the serpentine curtain (3), characterized in that: Multiple adjustable hooks (3) of a serpentine curtain are slidably connected inside the track (2). The adjustable hooks (3) of the serpentine curtain are provided with a first hook body (301) and a second hook body (302).
2. The serpentine curtain lining tape sewing structure according to claim 1, characterized in that: The serpentine curtain (1) includes a curtain (101), a serpentine curtain lining tape (102) is provided on the outside of the curtain (101), and a flexible curtain edge (10101) is fixedly connected to the outside of the curtain (101).
3. The serpentine curtain lining tape sewing structure according to claim 2, characterized in that: The adjustable hook (3) of the serpentine curtain is installed on the outside of the serpentine curtain lining tape (102).
4. The serpentine curtain lining tape sewing structure according to claim 1, characterized in that: The track (2) and the serpentine curtain (1) are in interference contact.
5. The serpentine curtain lining tape sewing structure according to claim 1, characterized in that: The serpentine curtain (1) has an overall wavy, serpentine curve.
6. The serpentine curtain lining tape sewing structure according to claim 2, characterized in that: The curtain (101) extends at least 2 centimeters above the serpentine curtain lining strip (102).
7. The serpentine curtain lining tape sewing structure according to claim 2, characterized in that: The flexible edge (10101) of the curtain is a flexible structure that hangs freely.
8. The serpentine curtain lining tape sewing structure according to claim 2, characterized in that: The portion of the edge of the curtain (101) that extends beyond the serpentine curtain lining tape (102) forms the flexible edge (10101) of the curtain.