A piece of cloth threading mechanism for curtain processing

Abstract

The utility model discloses a kind of threading mechanisms for curtain processing belong to curtain processing technical field, including the adjusting assembly for adjusting hook needle main body position, further including the positioning assembly for blade positioning;The adjusting assembly includes multiple groups of sliding seat, the one side of the sliding seat is equipped with the hook needle main body for hooking up pull rope, the sliding seat sliding installation is in two groups of slide bar surface, the both sides of the slide bar are fixedly installed in the both ends of mounting bracket, the mounting bracket is equipped with first through slot;The utility model is through setting adjusting assembly, simple structure, it is convenient and practical, can be according to the size model of blade flexible adjustment hook needle main body's position and quantity, and by setting positioning assembly, it can guarantee that the center hole of multiple groups of blades is aligned hook needle main body and simultaneously passes through multiple groups of hook needle main body, realize disposable threading through multiple groups of pull rope, greatly improve processing efficiency, and reduce the technical requirement to operator, thereby reduce artificial cost.

Description

Technical Field

[0001] This utility model relates to the field of curtain processing technology, specifically to a curtain processing slat threading mechanism. Background Technology

[0002] Curtains are primarily used for regulating light, protecting privacy, and providing heat insulation and noise reduction. Venetian blinds, due to their simplicity, aesthetics, and flexible functionality, are widely used in homes, offices, and other settings. Venetian blinds are a type of curtain composed of multiple parallel slats, with light control achieved by adjusting the slat angles. When assembling Venetian blind accessories, the first step is the pre-installation of the track and control components. The track serves as the load-bearing and guiding structure for the blinds; control components such as the cord winder and corner mechanism must be fixed inside the track or at both ends. The cord winder is used to store and release the pull cord; its gear structure must correspond to the winding direction of the pull cord to ensure even force distribution when pulled. Next is the connection between the ladder rope and the slats. The ladder rope is typically a double-strand parallel rope, with knots or braids forming "ladder stops" on each rope according to the slat spacing. The slats are inserted one by one into these ladder stops, ensuring both ends are aligned with the ladder rope to avoid tilting. Finally, the pull cord is assembled with the slats. One end of the pull cord passes through the cord winder on the track, and the other end passes through all the slats sequentially through the center hole. After threading the cord, a positioning buckle is installed on the pull cord below the slats to ensure that all slats rise and fall synchronously when the pull cord is pulled.

[0003] Currently, the operator typically holds the blade with one hand to prevent it from scattering or shifting, while using the other hand to move the hook to align with and pass it through the center hole. After hooking the pull rope, the operator pulls it through the center hole, and this process needs to be repeated multiple times to pass multiple sets of pull ropes through the blade. The entire process requires the operator to have a high level of skill and proficiency, resulting in high labor costs and low processing efficiency. This problem has not been solved in existing technologies. Utility Model Content

[0004] The purpose of this utility model is to provide a slat threading mechanism for curtain processing. By setting an adjustment component, the position and number of hook bodies can be flexibly adjusted according to the size and model of the slats. By setting a positioning component, it can be ensured that the center holes of multiple sets of slats are aligned with the hook bodies and pass through multiple sets of hook bodies at the same time, realizing the passing through multiple sets of pull cords at one time, which greatly improves the processing efficiency and reduces the technical requirements of the operators, thereby reducing labor costs and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A slat threading mechanism for curtain processing includes an adjustment component for adjusting the position of the hook body and a positioning component for positioning the slats. The adjustment assembly includes multiple sets of slides. A hook body for hooking the pull rope is installed on one side of the slide. The slide is slidably installed on the surface of two sets of slide rods. The two sides of the slide rods are fixedly installed on both ends of the mounting frame. The mounting frame has a first through groove. The hook body passes through the first through groove and slides with it. The positioning assembly includes two sets of limiting plates, which are slidably installed on one side of the positioning seat. Two sets of guide seats are fixedly installed on both sides of the bottom of the positioning seat. The guide seats are slidably installed on the surface of the guide rod. Two sets of mounting plates are fixedly installed at both ends of the guide rod. The mounting plates are fixedly connected to the bottom of the processing table.

[0006] Preferably, a first screw is threaded onto the top of the slide block, and the bottom of the first screw abuts against the slide rod.

[0007] Preferably, the mounting bracket is provided with a storage box for storing the hook body on the side opposite to the slide, and the storage box is connected to the mounting bracket by screws.

[0008] Preferably, the bottom of the positioning seat is provided with a second through groove for use with the hook body, a limiting block fixedly installed on one side of the limiting plate slides in cooperation with the second through groove, and the hook body slides in cooperation with the second through groove.

[0009] Preferably, the top of the positioning seat is provided with an adjustment groove, and a second screw is provided above the adjustment groove.

[0010] Preferably, the second screw slides into the adjustment groove and can rotate inside the adjustment groove, and the bottom of the second screw is threadedly connected to the limiting plate.

[0011] Preferably, the top of the processing table is provided with two sets of moving slots, and the guide seat slides in cooperation with the moving slots.

[0012] Preferably, a spring is slidably sleeved on the surface of the guide rod, one end of the spring abutting against the mounting plate, and the other end of the spring abutting against the side of the guide seat facing the mounting frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a simple and convenient structure with an adjustable component. It allows for flexible adjustment of the position and number of hook bodies according to the size and model of the blades. By setting up a positioning component, it ensures that the center holes of multiple sets of blades are aligned with the hook bodies and that multiple sets of hook bodies are passed through simultaneously. This enables the passing through multiple sets of ropes at once, greatly improving processing efficiency and reducing the technical requirements for operators, thereby reducing labor costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 A schematic diagram of the adjustment component structure; Figure 3 This is a schematic diagram of the machining table structure; Figure 4 This is a schematic diagram of the positioning component structure.

[0015] In the diagram: 1. Hook body; 2. Slide; 3. Slide rod; 4. Mounting bracket; 5. First through slot; 6. Limiting plate; 7. Positioning seat; 8. Guide seat; 9. Guide rod; 10. Mounting plate; 11. Processing table; 12. First screw; 13. Limiting block; 14. Storage box; 15. Second through slot; 16. Adjustment slot; 17. Second screw; 18. Moving slot; 19. Spring. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-4 This utility model provides a technical solution: A curtain processing slat threading mechanism includes an adjustment component for adjusting the position of a hook body 1. The adjustment component includes multiple sets of slides 2. A hook body 1 for hooking a pull cord is installed on one side of the slide 2. The slide 2 is slidably installed on the surface of two sets of slide rods 3. The two sides of the slide rods 3 are fixedly installed on both ends of a mounting frame 4. The mounting frame 4 has a first through groove 5. The hook body 1 passes through the first through groove 5 and slides with it. A first screw 12 is threaded on the top of the slide 2. The bottom of the first screw 12 abuts against the slide rod 3.

[0018] By setting adjustment components, the position and number of hook bodies 1 can be flexibly adjusted according to the size and model of the slats. Through the combination design of multiple sets of sliding bases 2 and hook bodies 1, it can accurately adapt to the processing needs of curtain slats of different sizes and with different numbers of pull cords. The sliding base 2 can slide freely along the sliding rod 3. Combined with the fixing effect of the first screw 12, the operator can flexibly adjust the position and number of hook bodies 1 according to the spacing and number of the center holes on the slats. For slats that need to be threaded with 2 pull cords, only 2 sets of hook bodies 1 at the corresponding positions can be retained. For multi-cord designs (such as 4 pull cords), the number of hook bodies 1 can be increased and the spacing can be adjusted to ensure that the hook bodies 1 are accurately aligned with the center holes of the slats. At the same time, the hook bodies 1 pass through the first through groove 5 of the mounting bracket 4 and slide with it, which not only provides stable support and guidance for the hook bodies 1, but also avoids its deviation due to force during the threading process, ensuring that the pull cords can be accurately hooked and threaded through the slats. This fundamentally solves the problem of repeated alignment required when threading slats manually in the past, and greatly improves the efficiency and accuracy of threading.

[0019] It also includes a positioning assembly for blade positioning. The positioning assembly includes two sets of limiting plates 6, which are slidably mounted on one side of the positioning seat 7. Two sets of guide seats 8 are fixedly mounted on both sides of the bottom of the positioning seat 7. The guide seats 8 are slidably mounted on the surface of the guide rod 9. Two sets of mounting plates 10 are fixedly mounted on both ends of the guide rod 9. The mounting plates 10 are fixedly connected to the bottom of the processing table 11. The bottom of the positioning seat 7 has a second through groove 15 that cooperates with the hook body 1. A limiting block 13 fixedly mounted on one side of the limiting plate 6 is slidably engaged with the second through groove 15. The hook body 1 and the second through groove 15 are connected. The slidable groove 15 is fitted with the positioning seat 7. The top of the positioning seat 7 is provided with an adjustment groove 16. A second screw 17 is provided above the adjustment groove 16. The second screw 17 is slidably fitted with the adjustment groove 16 and can rotate inside the adjustment groove 16. The bottom of the second screw 17 is threadedly connected to the limiting plate 6. The top of the processing table 11 is provided with two sets of moving grooves 18. The guide seat 8 is slidably fitted with the moving groove 18. A spring 19 is slidably sleeved on the surface of the guide rod 9. One end of the spring 19 abuts against the mounting plate 10, and the other end of the spring 19 abuts against the side of the guide seat 8 facing the mounting frame 4.

[0020] By setting up positioning components, it is possible to ensure that multiple sets of blades remain stable and their center holes are precisely aligned during the threading process, providing a reliable positioning reference for threading the hook body 1. The sliding cooperation between the limiting block 13 and the second through groove 15 allows the limiting plate 6 to slide, thereby adjusting its spacing. The spacing of the limiting plate 6 can be adjusted according to the width of the blades, thereby limiting the stacked blades on both sides and preventing the blades from tilting, shifting, or spreading out during threading. The guide seat 8 at the bottom of the positioning seat 7 slides along the guide rod 9, which facilitates pushing the positioning seat 7 closer to the hook body 1. After threading, the spring 19 can push the positioning seat 7 to reset, thereby automatically pulling out the hook body 1 and reducing the difficulty of threading. The moving groove 18 of the processing table 11 provides a stable sliding trajectory for the guide seat 8, further ensuring the smooth movement of the positioning seat 7. In addition, the design of adjusting the position of the limiting plate 6 by rotating the second screw 17 can adapt to blades of different widths and precisely correspond to the hook body 1, realizing the threading of multiple sets of pull ropes at one time, which significantly reduces the difficulty of threading.

[0021] A storage box 14 for storing the hook body 1 is provided on the side of the mounting bracket 4 opposite to the slide 2. The storage box 14 is connected to the mounting bracket 4 by screws.

[0022] By setting up the storage box 14 as an auxiliary storage structure, it is mainly used to orderly store and protect the idle hook body 1, thereby improving the convenience and safety of equipment use. When processing blades of different specifications, the idle hook body 1 can be directly moved into the storage box 14 to avoid it being placed randomly and scratching the operator.

[0023] In practical use, install the device in the designated position and adjust the positioning assembly according to the size of the blade: loosen the second screw 17, slide the limiting plate 6 along the adjustment groove 16 on the top of the positioning seat 7, adjust the distance between the two sets of limiting plates 6 according to the blade width, so that the limiting plate 6 abuts against the edge of the blade, and then tighten the second screw 17 to fix the limiting plate 6; adjust the adjustment assembly: loosen the first screw 12 on the top of the slide 2, slide the slide 2 along the slide rod 3, so that the number and spacing of the hook body 1 match the center hole of the blade, and after adjustment, tighten the first screw 12 to fix the slide 2; then perform blade positioning and rope threading: place the stacked blades on one side of the positioning seat 7, so that the edge of the blades fits against the limiting plate 6, and ensure that the center holes of all blades are on the same vertical line and aligned with the second through groove 15. Pull the positioning seat 7 so that the guide seat 8 at its bottom slides along the guide rod 9 and the moving groove 18 of the processing table 11 toward the adjustment component. At this time, the spring 19 is compressed. After the hook body 1 passes through the second through groove 15 and through the center hole of the blade, stop pushing the positioning seat 7 and keep the relative position of the blade and the hook body 1 stable. Hang the pull ropes on the hook body 1 in sequence to ensure that each pull rope corresponds to one hook. Slowly release the positioning seat 7. Under the elastic force of the spring 19, the guide seat 8 drives the positioning seat 7 to reset. The blade moves backward with the positioning seat 7. The hook body 1 hooks the pull rope and passes through the center hole of the blade to realize the rope threading. When threading ropes for multiple sets of Venetian blinds of the same model, only the positioning component and the adjustment component need to be adjusted before the first threading. After that, it can be used directly.

[0024] 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 threading mechanism for curtain processing comprising an adjusting assembly for adjusting the position of a hook needle body (1), characterized in that: It also includes a positioning component for blade positioning; The adjustment assembly includes multiple sets of slides (2), one side of which is equipped with a hook body (1) for hooking the pull rope. The slides (2) are slidably mounted on the surfaces of two sets of slide rods (3). The two sides of the slide rods (3) are fixedly mounted on the two ends of the mounting frame (4). The mounting frame (4) has a first through groove (5). The hook body (1) passes through the first through groove (5) and slides with it. The positioning assembly includes two sets of limiting plates (6), which are slidably installed on one side of the positioning seat (7). Two sets of guide seats (8) are fixedly installed on both sides of the bottom of the positioning seat (7). The guide seats (8) are slidably installed on the surface of the guide rod (9). Two sets of mounting plates (10) are fixedly installed at both ends of the guide rod (9). The mounting plates (10) are fixedly connected to the bottom of the processing table (11).

2. The threading mechanism according to claim 1, wherein: The top of the slide block (2) is threaded with a first screw (12), and the bottom of the first screw (12) abuts against the slide rod (3).

3. The threading mechanism according to claim 1, wherein: The mounting bracket (4) is provided with a storage box (14) for storing the hook body (1) on the side opposite to the slide (2). The storage box (14) is connected to the mounting bracket (4) by screws.

4. The threading mechanism according to claim 1, wherein: The bottom of the positioning seat (7) is provided with a second through groove (15) that is used in conjunction with the hook body (1). The limiting block (13) fixedly installed on one side of the limiting plate (6) is in sliding fit with the second through groove (15). The hook body (1) is in sliding fit with the second through groove (15).

5. The curtain processing slat threading mechanism according to claim 4, characterized in that: The top of the positioning seat (7) is provided with an adjustment groove (16), and a second screw (17) is provided above the adjustment groove (16).

6. The threading mechanism according to claim 5, wherein: The second screw (17) is slidably engaged with the adjustment groove (16) and the second screw (17) can rotate inside the adjustment groove (16). The bottom of the second screw (17) is threadedly connected to the limiting plate (6).

7. The curtain processing slat threading mechanism according to claim 1, characterized in that: The top of the processing table (11) is provided with two sets of moving slots (18), and the guide seat (8) slides in cooperation with the moving slots (18).

8. The threading mechanism according to claim 1, wherein: A spring (19) is slidably sleeved on the surface of the guide rod (9). One end of the spring (19) abuts against the mounting plate (10), and the other end of the spring (19) abuts against the side of the guide seat (8) facing the mounting bracket (4).

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