Louver strip

By using a snap ring and snap post structure, along with an anti-corrosion coating, the design solves the problems of privacy leakage and insect intrusion when the louvers are accidentally touched, achieving a stable and durable louver connection.

CN223975094UActive Publication Date: 2026-03-06NINGBO YIMU PLASTIC PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing venetian blinds are prone to changing direction when accidentally touched, leading to privacy breaches and making it easy for mosquitoes to enter the room through the gaps.

Method used

The design incorporates a locking ring and locking post structure. Through the cooperation of the locking post and locking ring, the connecting strip is equipped with dovetail grooves and dovetail tenons. The outer wall of the blade is coated with an anti-corrosion coating to ensure a stable and durable connection.

Benefits of technology

It effectively blocks light and protects privacy without affecting ventilation, prevents mosquitoes from entering, and has a sturdy and durable connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223975094U_ABST
    Figure CN223975094U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of shutter strips, and discloses a shutter strip which comprises a shutter strip and a connecting strip, the top of the inner wall of the shutter strip is fixedly connected with a first clamping ring, the middle of the inner wall of the shutter strip is fixedly connected with a fixing block, a second clamping ring is fixedly connected between every two adjacent fixing blocks, and the first clamping ring and the second clamping ring are fixedly connected. A plurality of first clamping columns and a plurality of second clamping columns are fixedly connected to the outer wall of the connecting strip, a dovetail groove is formed in one end of the connecting strip, a dovetail tenon is fixedly connected to one end of the connecting strip, a square groove is formed in the outer wall of the connecting strip, and an anti-corrosion coating is arranged on the outer wall of the blade strip. According to the utility model, the plurality of leaf strips are assembled in sequence, so that the top of one leaf strip is matched with the bottom of another leaf strip, the joint is U-shaped, the ventilation is not influenced, the light can be well shielded, the privacy can be protected, mosquitoes can be blocked, and the dovetail groove and the dovetail tenon at the two ends of the connecting strip can be assembled at any length.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of louvered strip technology, and in particular to louvered strips. Background Technology

[0002] Venetian slats are a widely used decorative and functional material, commonly found in doors, windows, and partitions. They typically refer to a group of narrow, elongated, parallel strips of material, which can be made from various materials such as metal (e.g., aluminum alloy), wood, and plastic. From a social development perspective, with the acceleration of urbanization and people's pursuit of a higher quality of life, the building decoration industry is booming, and the demand for venetian slats continues to grow.

[0003] Early louvered blinds were mainly made of wood. As their practicality and decorative appeal gained popularity, louvered blinds began to appear in ordinary homes. In modern times, louvered blinds have a wider range of applications. In addition to traditional doors and windows, they are also used for partitions and sunshades. Common aluminum alloy louvered blinds are frequently used in building facade decoration due to their high durability and corrosion resistance. Plastic louvered blinds are widely used in places where cost control is more stringent because of their lower cost and rich variety of colors. However, existing louvered blinds also have some drawbacks. Accidental touch can easily change the direction of the louvered blinds, causing privacy breaches and allowing insects to crawl into the room through the gaps. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides louvered strips, which aim to improve the existing technology where the louvered strips are easily changed in direction when accidentally touched, causing privacy leaks and allowing mosquitoes to crawl into the room through the gaps.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a louvered strip, including a leaf strip and a connecting strip, wherein a locking ring 1 is fixedly connected to the top of the inner wall of the leaf strip, a fixing block is fixedly connected to the middle of the inner wall of the leaf strip, a locking ring 2 is fixedly connected between adjacent fixed blocks, a plurality of locking posts 1 are fixedly connected to the outer wall of the connecting strip, and a plurality of locking posts 2 are fixedly connected to the outer wall of the connecting strip.

[0006] As a further description of the above technical solution:

[0007] The outer wall of the connecting strip has a square groove.

[0008] As a further description of the above technical solution:

[0009] Multiple mounting blocks are fixedly connected to the outer wall of the connecting strip.

[0010] As a further description of the above technical solution:

[0011] The mounting block has a mounting hole in the middle.

[0012] As a further description of the above technical solution:

[0013] One end of the connecting strip has a dovetail groove.

[0014] As a further description of the above technical solution:

[0015] One end of the connecting strip is fixedly connected with a dovetail tenon.

[0016] As a further description of the above technical solution:

[0017] A conical head is fixedly connected to one end of both the first and second locking posts.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the blade is provided with an anti-corrosion coating.

[0020] This utility model has the following beneficial effects:

[0021] In this invention, locking post one and locking post two are respectively aligned with locking ring one and locking ring two and inserted. One locking post one and one locking post two constitute a group, and there are multiple groups on the connecting strip. Multiple blades are assembled in sequence so that the top of one blade fits the bottom of another blade. The joint is U-shaped, which does not affect ventilation but can effectively block light, protect privacy, and prevent mosquitoes. The dovetail grooves and dovetail tenons at both ends of the connecting strip can be engaged to connect multiple connecting strips, allowing for the assembly of any length. Attached Figure Description

[0022] Figure 1 This is a front perspective view of the louvered strip proposed in this utility model;

[0023] Figure 2 This is a partial structural diagram of the louvered strip proposed in this utility model;

[0024] Figure 3 This is a partial structural diagram of the louvered strip proposed in this utility model;

[0025] Figure 4 This is a partial structural diagram of the louvered strip proposed in this utility model;

[0026] Figure 5 This is a partial structural diagram of the louvered strip proposed in this utility model.

[0027] Legend:

[0028] 1. Blade; 2. Clamping ring one; 3. Fixing block; 4. Clamping ring two; 5. Connecting strip; 6. Clamping post one; 7. Clamping post two; 8. Conical head; 9. Mounting block; 10. Mounting hole; 11. Dovetail groove; 12. Dovetail tenon; 13. Square groove; 14. Anti-corrosion coating. 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] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides: a louvered strip, including a louvered strip 1 and a connecting strip 5. A locking ring 1 2 is fixedly connected to the top of the inner wall of the louvered strip 1, a fixing block 3 is fixedly connected to the middle of the inner wall of the louvered strip 1, and a locking ring 2 4 is fixedly connected between adjacent fixing blocks 3. A plurality of locking posts 1 6 and a plurality of locking posts 2 7 are fixedly connected to the outer wall of the connecting strip 5.

[0031] Specifically, a locking ring 2 is provided at the top of the inner wall of blade 1 to achieve a stable connection. A fixing block 3 is fixedly connected to the middle of the inner wall of blade 1. The fixing block 3 not only enhances the stability of the structure, but also a locking ring 4 is fixedly connected between two adjacent fixing blocks 3 to ensure a tight fit between blades 1. Multiple locking posts 6 are fixedly connected to the outer wall of connecting strip 5. The locking posts 6 cooperate with the locking ring 2 on blade 1 to achieve the connection between connecting strip 5 and blade 1. Multiple locking posts 7 are fixedly connected to the outer wall of connecting strip 5. The locking posts 7 cooperate with the fixing block 3 on blade 1 to further strengthen the connection strength between connecting strip 5 and blade 1, ensuring the stability and durability of the entire structure.

[0032] Please see the appendix Figure 3 - Appendix Figure 5 The outer wall of the connecting strip 5 is provided with a square groove 13, and multiple mounting blocks 9 are fixedly connected to the outer wall of the connecting strip 5. The mounting block 9 is provided with a mounting hole 10 in the middle.

[0033] Specifically, a square groove 13 is provided on the outer wall of the connecting strip 5, which enhances the structural strength of the connecting strip 5 and facilitates subsequent installation and fixing. Multiple mounting blocks 9 are fixedly connected to the outer wall of the connecting strip 5. The mounting blocks 9 are evenly distributed on the outer wall of the connecting strip 5 to ensure the stability and reliability of the connection. Each mounting block 9 has a mounting hole 10 in the middle. The mounting hole 10 is used to fix the connecting strip 5 to the adjacent structural components, thereby achieving the stability of the entire structure.

[0034] Please see the appendix Figure 2 - Appendix Figure 4 One end of the connecting strip 5 is provided with a dovetail groove 11, and one end of the connecting strip 5 is fixedly connected with a dovetail tenon 12. One end of the locking column 1 6 and the locking column 2 7 are both fixedly connected with a conical head 8, and the outer wall of the blade 1 is provided with an anti-corrosion coating 14.

[0035] Specifically, a dovetail groove 11 is provided at one end of the connecting strip 5, and a dovetail tenon 12 is fixedly connected to one end of the connecting strip 5 to realize the connection of multiple connecting strips 5, so that any length can be assembled. A tapered head 8 is fixedly connected to one end of the locking post 1 6 and the locking post 2 7, which can effectively improve the connection efficiency. The outer wall of the blade 1 is provided with an anti-corrosion coating 14, which can effectively resist the erosion of the external environment, thereby ensuring the long-term stability and reliability of the blade 1.

[0036] Working principle: Align the locking post 1 6 and locking post 2 7 with the locking ring 1 2 and locking ring 2 4 respectively and insert them. One locking post 1 6 and one locking post 2 7 form a group. There are multiple groups on the connecting strip 5. Assemble multiple blades 1 in sequence so that the top of blade 1 fits with the bottom of another blade 1. The joint is U-shaped, which does not affect ventilation but can effectively block light, protect privacy, and block mosquitoes. The dovetail grooves 11 and dovetail tenons 12 at both ends of the connecting strip 5 can engage to connect multiple connecting strips 5, so that any length can be assembled.

[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 louver comprising a louver blade (1) and a connecting strip (5), characterized in that: The inner wall top of the leaf strip (1) is fixedly connected with a clamping ring one (2), the inner wall middle of the leaf strip (1) is fixedly connected with a fixed block (3), the adjacent between two fixed blocks (3) is fixedly connected with a clamping ring two (4), the outer wall of the connecting strip (5) is fixedly connected with a plurality of clamping columns one (6), the outer wall of the connecting strip (5) is fixedly connected with a plurality of clamping columns two (7).

2. The louver of claim 1, wherein: The outer wall of the connecting strip (5) is provided with a square groove (13).

3. The louver of claim 1, wherein: The outer wall of the connecting strip (5) is fixedly connected with a plurality of mounting blocks (9).

4. The louver of claim 3, wherein: The middle of the mounting block (9) is provided with a mounting hole (10).

5. The louver of claim 1, wherein: One end of the connecting strip (5) is provided with a dovetail groove (11).

6. The louver of claim 1, wherein: One end of the connecting strip (5) is fixedly connected with a dovetail tenon (12).

7. The louver of claim 1, wherein: The one end of the clamping column one (6) and the clamping column two (7) is fixedly connected with a tapered head (8).

8. The louver of claim 1, wherein: The outer wall of the leaf strip (1) is provided with an anti-corrosion coating (14).