Curtain balance regulator
By designing a curtain balance adjuster, the problem of unbalanced curtain adjustment cords is solved through the cooperation of a cord roller, push plate, spring, and toothed ring. This enables flexible adjustment and precise positioning of the adjustment cords, improving the efficiency and stability of curtain adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-03-17
AI Technical Summary
Existing curtains are prone to uneven height differences between the left and right sides when adjusting the cords, requiring repeated manual adjustments, which is cumbersome, time-consuming, and labor-intensive.
The curtain balance adjuster consists of an aluminum alloy profile, an adjuster body, and an adjusting cord. Through the cooperation of a cord reel, push plate, spring, rotating toothed ring, and fixed toothed ring, the adjusting cord can be flexibly adjusted and locked in place, ensuring that the left and right ends of the adjuster are aligned, thus improving adjustment accuracy and stability.
It achieves flexible adjustment and precise positioning of the adjustment rope, saving time and effort in operation, improving the efficiency and stability of curtain adjustment, and solving the problem of imbalance in existing technology.
Smart Images

Figure CN224002637U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of curtain technology, and in particular relates to a curtain balance adjuster. Background Technology
[0002] Curtains serve various functions, including sun shading, heat insulation, light regulation, and interior decoration. Types include roller blinds, Venetian blinds, honeycomb blinds, and Roman blinds. Roman blinds are a type of foldable blind where the fabric is layered using horizontal rods. When closed, each layer is folded up, maximizing the fabric's texture and visual appeal, resulting in a luxurious decorative effect that complements different interior design styles.
[0003] The existing structure uses rope knots for positioning. However, during the knotting process, the two ropes often become uneven in height. In daily use, the ropes need to be untied and readjusted frequently. This requires manual knotting to adjust the length of the ropes, which is cumbersome, time-consuming, and labor-intensive. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a curtain balance adjuster, which allows for convenient and flexible adjustment of the height of the adjustment ropes and can also lock and position the adjustment position. It can be adjusted to a suitable balance position between the two main bodies of the left and right adjusters and the aluminum alloy profile. The operation is time-saving and labor-saving, effectively improving the efficiency of use. It solves the problem that in the prior art, the two ropes often have an uneven height difference between the left and right sides during the knotting process, which requires frequent untying and readjustment of the ropes in daily use, and requires manual knotting to adjust the length of the ropes, which is cumbersome, time-consuming and labor-intensive.
[0005] This utility model is implemented as follows: a curtain balance adjuster includes an aluminum alloy profile, an adjuster body, and adjusting ropes. The adjusting ropes at both ends are wound around the corresponding adjuster bodies. The adjuster bodies are fixedly installed on the aluminum alloy profile. The adjuster body includes a shell. A rope winding wheel is rotatably installed inside the shell. A spring is inserted into one end of the rope winding wheel, and a rotating toothed ring is fixed to the other end of the rope winding wheel. A fixed toothed ring is fixedly connected to the inner side wall of the shell. The fixed toothed ring and the rotating toothed ring are coupled to each other.
[0006] As a preferred embodiment of this utility model, a mounting plate is fixedly connected to the top of the outer shell, and the mounting plate is fixed to the aluminum alloy profile by bolts.
[0007] This design facilitates the stable installation of the aluminum alloy profile and the regulator body, ensuring that the regulator will not easily shake or shift during use. This guarantees the stability and reliability of the curtain adjustment function and allows the regulators on both the left and right sides to be accurately aligned, which helps to ensure the balance of the curtain adjustment.
[0008] As a preferred embodiment of this utility model, the rope winding wheel and the outer casing are respectively provided with a second rope threading hole and a first rope threading hole.
[0009] This setting facilitates guiding the direction of the adjustment rope, ensuring it winds in an orderly manner to avoid confusion, and also fixes the rope position to prevent swaying, thus ensuring adjustment accuracy.
[0010] In a preferred embodiment of this utility model, a push plate is fixedly connected to one end of the winding wheel, a push rod is fixedly connected to the middle of the push plate, a spring is sleeved on the push rod, a cover plate is fixedly installed at one end of the outer casing, the push rod slides through the cover plate, and the spring abuts between the cover plate and the push plate.
[0011] This design allows the spring to easily drive the rotating gear ring for elastic extension and retraction. When adjusting the height of the adjusting rope, the winder pulley is pushed and rotated, causing the rotating gear ring to disengage from the fixed gear ring and compress the spring. This causes the rotating winder pulley to rotate in both directions, winding and unwinding the adjusting rope until it reaches the desired height. After adjustment, when the adjusting rope is positioned, the spring returns to its original position, pushing the push plate, winder pulley, and rotating gear ring back to their original positions. This, in turn, pushes the rotating gear ring back to its coupling connection with the fixed gear ring, thus fixing the winder pulley and ultimately fixing the height of the adjusting rope. This design is flexible and saves time and effort in operation.
[0012] As a preferred embodiment of this utility model, the cover plate has an insertion hole in the middle, and the insertion hole is slidably connected to the push rod.
[0013] This design facilitates stable installation of the rope reel, allows for elastic compression of the spring, and enables stable telescopic sliding of the rope reel for convenient use.
[0014] In a preferred embodiment of this utility model, a rotating block is fixedly connected to the middle of the rotating gear ring, and a slot matching a Phillips screwdriver is embedded at the end of the rotating block. An installation hole is provided at the other end of the outer shell, and the rotating block slides through the installation hole. The fixed gear ring is located on the inner wall of the outer shell corresponding to the installation hole, and the fixed gear ring corresponds to the rotating gear ring.
[0015] With this setup, you can easily rotate the rotating block by inserting a Phillips screwdriver into it, which in turn facilitates the rotation of the rope winding wheel. It is convenient to use. When the fixed toothed ring and the rotating toothed ring are coupled together, it is convenient to position the height of the adjusting rope. When the fixed toothed ring and the rotating toothed ring are separated, it is convenient to drive the rope winding wheel to perform winding and unwinding movements, which allows for flexible adjustment of the height of the adjusting rope. It is easy to operate.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation of the rotating block, the rope winding wheel, the push plate, the push rod, the spring, the rotating toothed ring and the fixed toothed ring, the height of the adjusting rope can be flexibly adjusted, and its adjustment position can be locked and positioned. It can be adjusted to a suitable balance position between the two main bodies of the left and right adjusters and the aluminum alloy profile, which saves time and effort and effectively improves the efficiency of use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present utility model;
[0018] Figure 2 This is a partially enlarged structural schematic diagram provided in an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the regulator main structure provided in an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the disassembled structure of the regulator body provided in this embodiment of the utility model.
[0021] In the diagram: 1. Aluminum alloy profile; 2. Adjusting rope; 3. Regulator body; 4. Outer shell; 401. Mounting plate; 402. Fixing toothed ring; 403. First rope threading hole; 404. Mounting hole; 5. Rotating block; 501. Rotating toothed ring; 502. Rope winding wheel; 503. Second rope threading hole; 504. Push plate; 505. Push rod; 6. Spring; 7. Cover plate; 701. Insertion hole. Detailed Implementation
[0022] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0023] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0024] refer to Figures 1 to 4 As shown, the curtain balance adjuster provided in this embodiment of the utility model includes an aluminum alloy profile 1, an adjuster body 3, and an adjusting rope 2. The adjusting ropes 2 at both ends are wound around the corresponding adjuster body 3. The adjuster body 3 is fixedly installed on the aluminum alloy profile 1. The adjuster body 3 includes a shell 4. A rope winding wheel 502 is rotatably installed inside the shell 4. A spring 6 is inserted into one end of the rope winding wheel 502. A rotating toothed ring 501 is fixed to the other end of the rope winding wheel 502. A fixed toothed ring 402 is fixedly connected to the inner side wall of the shell 4. The fixed toothed ring 402 and the rotating toothed ring 501 are coupled to each other.
[0025] Specifically, a mounting plate 401 is fixedly connected to the top of the outer shell 4, and the mounting plate 401 is fixed to the aluminum alloy profile 1 by bolts.
[0026] The above scheme facilitates the stable installation of the aluminum alloy profile 1 and the regulator body 3, ensuring that the regulator will not easily shake or shift during use, thus guaranteeing the stability and reliability of the curtain adjustment function. It also allows the regulators at both ends to be accurately aligned, which helps to ensure the balance of the curtain adjustment.
[0027] Specifically, the rope reel 502 and the outer casing 4 are respectively provided with a second rope hole 503 and a first rope hole 403.
[0028] The above scheme facilitates the guidance of the direction of the adjusting rope 2, ensuring its orderly winding and preventing confusion. It also fixes the rope position to prevent swaying and ensures adjustment accuracy.
[0029] Specifically, a push plate 504 is fixedly connected to one end of the winding wheel 502, a push rod 505 is fixedly connected to the middle of the push plate 504, the spring 6 is sleeved on the push rod 505, a cover plate 7 is fixedly installed at one end of the outer shell 4, the push rod 505 slides through the cover plate 7, and the spring 6 abuts between the cover plate 7 and the push plate 504.
[0030] The above scheme facilitates the elastic extension and retraction of the rotating toothed ring 501 driven by the spring 6. When adjusting the height of the adjusting rope 2, the winding wheel 502 is pushed and rotated, causing the rotating toothed ring 501 to disengage from the fixed toothed ring 402 and compress the spring 6. This causes the rotating winding wheel 502 to rotate in both directions, pulling and releasing the adjusting rope 2 until it is adjusted to the appropriate height. After adjustment, when the adjusting rope 2 is positioned, the spring 6 returns to its original position and pushes the push plate 504, the winding wheel 502, and the rotating toothed ring 501 back to their original positions. This pushes the rotating toothed ring 501 back to its coupling connection with the fixed toothed ring 402, thus fixing the winding wheel 502 and fixing the height of the adjusting rope 2. This method is flexible and saves time and effort in operation.
[0031] Specifically, the cover plate 7 has an insertion hole 701 in the middle, and the insertion hole 701 is slidably connected to the push rod 505.
[0032] The above scheme facilitates the stable installation of the rope winding wheel 502, makes it easy to elastically compress the spring 6, and facilitates the stable telescopic sliding of the rope winding wheel 502 for convenient use.
[0033] Specifically, a rotating block 5 is fixedly connected to the middle of the rotating toothed ring 501. The end of the rotating block 5 is embedded with a slot that matches a Phillips screwdriver. The other end of the outer shell 4 is provided with a mounting hole 404. The rotating block 5 slides through the mounting hole 404. The fixed toothed ring 402 is located on the inner wall of the outer shell 4 corresponding to the mounting hole 404. The fixed toothed ring 402 corresponds to the rotating toothed ring 501.
[0034] Using the above solution, one can operate the rotating block 5 by inserting a Phillips screwdriver into it, which in turn facilitates the operation of the rope winding wheel 502. It is convenient to use. When the fixed toothed ring 402 and the rotating toothed ring 501 are coupled together, it is convenient to position the height of the adjusting rope 2. When the fixed toothed ring 402 and the rotating toothed ring 501 are separated, it is convenient to drive the rope winding wheel 502 to perform winding and unwinding movements, which facilitates flexible adjustment of the height of the adjusting rope 2. It is easy to operate.
[0035] The working principle of this utility model:
[0036] When adjusting the height of the adjusting rope 2, insert a Phillips screwdriver into the rotating block 5, push the rotating block 5 and the rope winding wheel 502 to make them rotate. This causes the rotating gear ring 501 to disengage from the fixed gear ring 402 and compress the spring 6. The rotating rope winding wheel 502 in both directions drives the adjusting rope 2 to wind and unwind until it is adjusted to the appropriate height. After adjustment, when positioning the adjusting rope 2, the spring 6 returns to its original position and pushes the push plate 504, the rope winding wheel 502, and the rotating gear ring 501 back to their original positions. Then, it pushes the rotating gear ring 501 back to its coupling connection with the fixed gear ring 402, thus fixing the rope winding wheel 502 and fixing the height of the adjusting rope 2. This method is flexible and saves time and effort. Then, repeat the above operation to adjust the other end of the adjusting rope 2 until it is in a suitable balance position between the two adjusting bodies 3 and the aluminum alloy profile 1. This method saves time and effort and effectively improves the efficiency of use.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A curtain balance regulator comprising an aluminium alloy profile (1), a regulator body (3) and a regulation cord (2), characterized in that: The adjusting ropes (2) are wound on the corresponding adjuster bodies (3) at left and right ends, the adjuster bodies (3) are fixedly installed on the aluminum alloy profiles (1), the adjuster bodies (3) comprise housings (4), the housings (4) are internally rotatably installed with winding rope wheels (502), one end of the winding rope wheels (502) is inserted with springs (6), the other end of the winding rope wheels (502) is fixedly installed with rotating tooth rings (501), the inner side walls of the housings (4) are fixedly connected with fixed tooth rings (402), the fixed tooth rings (402) and the rotating tooth rings (501) are coupled with each other.
2. The window treatment balance adjuster of claim 1, wherein: The top of the housing (4) is fixedly connected with a mounting plate (401), the mounting plate (401) is fixed on the aluminum alloy profile (1) through bolts.
3. The window treatment balance adjuster of claim 1, wherein: Second rope passing holes (503) and first rope passing holes (403) are respectively formed in the winding rope wheels (502) and the housings (4).
4. The window treatment balance adjuster of claim 1, wherein: One end of the winding rope wheel (502) is fixedly connected with a push plate (504), the middle of the push plate (504) is fixedly connected with a push rod (505), the spring (6) is sleeved on the push rod (505), one end of the housing (4) is fixedly installed with a cover plate (7), the push rod (505) slidably penetrates the cover plate (7), and the spring (6) is abutted between the cover plate (7) and the push plate (504).
5. The window treatment balance adjuster of claim 4, wherein: The middle of the cover plate (7) is formed with a bushing (701), and the bushing (701) is slidably connected with the push rod (505).
6. The window treatment balance adjuster of claim 1, wherein: The middle of the rotating tooth ring (501) is fixedly connected with a rotating block (5), the end of the rotating block (5) is embedded with a tool groove matched with a cross screwdriver, the other end of the housing (4) is formed with a mounting hole (404), the rotating block (5) slidably penetrates the mounting hole (404), the fixed tooth ring (402) is located at the inner wall of the housing (4) corresponding to the mounting hole (404), and the fixed tooth ring (402) corresponds to the rotating tooth ring (501).