Pulley for split curtain
By designing a pulley structure including slide seat, Z-shaped curtain hanging plate, rotary shaft and rotary sleeve, the existing pulley has solved the problem of poor flexibility in the use of curved rails and light leakage after curtains are closed, and the straight rails and curved rails are realized. Convenient sliding and good occlusion effect.
Patent Information
- Application Number
- CN202420491965.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing double-open curtain pulleys are conveniently sliding on the straight track, but they are not flexible in using the curved track, and light leakage is prone to occur after the curtains are closed, and the shading effect is poor.
A pulley structure consisting of two slides, Z-shaped curtain hanging plate, rotary shaft and rotary sleeve are designed. The rotating shaft and the rotating sleeve can be used to facilitate rotation between the slide, adapting to the sliding of the curved rail; the Z-shaped curtain hanging plates can be interlaced and overlapped after closing to avoid light leakage.
The pulley not only achieves convenient sliding on the straight track, but also flexibly sliding on the curved track, which improves the flexibility of use. The design of the curtain hanging plate ensures a good shading effect of the curtain after closing, avoiding light leakage.
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Figure CN222443803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain pulleys, in particular to a pulley for split curtains. Background Art
[0002] During the installation of the bi-parting curtains, in order to realize the convenient sliding opening and closing of the curtains on the electric track, the curtains need to be connected to the pulleys on the electric track in advance.
[0003] At present, the pulley for split curtains used on electric rails is mainly composed of a slider with a fixed structure and a hanging plate installed on the slider. Although the pulley for split curtains with this structure can realize the convenient sliding opening and closing of the split curtains when in use, on the one hand, since the slider structure on the split curtain pulley with the above structure is fixed, the curtain pulley is only suitable for the convenient sliding opening and closing of the split curtains on straight rails, and the pulley cannot slide conveniently when it is on a curved rail, so that the use flexibility of the curtain pulley is poor. On the other hand, since the hanging plate and the slider on the pulley for split curtains with the above structure are installed in alignment, there will be a gap in the joint part of the split curtain after the split curtain is closed, and then light leakage will occur, so that the shielding effect of the split curtain after closing is poor. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The technical problem to be solved by the utility model is to provide a pulley for double-leaf curtains that can slide conveniently on both straight rails and curved rails in response to the current status of the prior art, and can also ensure the staggered overlap of double-leaf curtains after closing to avoid light leakage.
[0006] (II) Technical solution
[0007] The utility model is implemented through the following technical scheme: the utility model proposes a pulley for double-leaf curtains, including a slide seat, wherein there are two slide seats, one of which is equipped with a Z-shaped curtain hanging plate through a locking bolt, and the curtain hanging plate extends out of the slide seat and is provided with two curtain fixing holes on one side, a rotating shaft is installed at the connecting part of the two slide seats, and a rotating sleeve is installed at the part of each slide seat connected to the rotating shaft.
[0008] Furthermore, each of the slide seats is provided with a fixing groove, a fixing plate is installed in the fixing groove, the end of the fixing plate facing away from the fixing groove is connected to a belt fixing seat, and a belt fixing buckle is installed in the middle of the upper end of the belt fixing seat.
[0009] By adopting the above technical solution, the belt fixing seat has teeth matching the toothed belt on the electric track for curtains, so as to ensure that the belt fixing seat can be conveniently moved after being installed on the electric track for curtains.
[0010] Furthermore, there are two locking bolts, which penetrate the curtain hanging plate and are screwed to the corresponding sliding seats.
[0011] By adopting the above technical solution, the curtain hanging plate can be reliably installed and fixed on the sliding seat with the help of the locking bolt.
[0012] Furthermore, the curtain fixing hole is formed on the curtain hanging plate, and the two curtain fixing holes are symmetrically arranged on the extension part of the curtain hanging plate.
[0013] By adopting the above technical solution, the curtain fixing hole can be connected to the hook provided on the bi-parting curtain, so as to realize convenient installation and fixing of the bi-parting curtain.
[0014] Furthermore, the rotating shaft passes through the rotating sleeve and is rotatably connected to the rotating sleeve, and the rotating sleeve is formed on the corresponding sliding seat.
[0015] By adopting the above technical solution, the rotating shaft can ensure convenient rotation between the two slide seats and ensure convenient turning when the two slide rails move.
[0016] Furthermore, the fixing groove is formed on the slide seat, and the shape of the fixing plate matches the shape of the fixing groove.
[0017] By adopting the above technical solution, the engagement between the fixing groove and the fixing plate can realize reliable connection and fixation between the belt fixing seat and the sliding seat, and ensure the synchronous sliding of the sliding seat with the belt seat.
[0018] Furthermore, the card plate is formed on the belt fixing seat, and the belt fixing buckle is plugged into the belt fixing seat.
[0019] By adopting the above technical solution, the belt fixing buckle is mainly used to achieve reliable connection and fixation between the belt fixing seat and the toothed belt on the electric track for the double-leaf curtain.
[0020] (III) Beneficial effects
[0021] Compared with the prior art, the utility model has the following beneficial effects:
[0022] In order to solve the problem that the pulley for split curtains currently used on electric tracks is mainly composed of a slider with a fixed structure and a hanging plate installed on the slider, although the pulley for split curtains of this structure can realize the convenient sliding opening and closing of the split curtains when in use, on the one hand, due to the fixed structure of the slider on the pulley for split curtains of the above structure, the curtain pulley is only suitable for the convenient sliding opening and closing of the split curtains on straight tracks, and when the pulley is on a curved track, it cannot slide conveniently, making the use flexibility of the curtain pulley poor, and on the other hand, due to the alignment of the hanging plate and the slider on the pulley for split curtains of the above structure, there will be a gap at the joint of the split curtains after closing, which will cause The light leakage phenomenon makes the shielding effect of the double-leaf curtains poor after closing. On the one hand, the utility model installs a rotating sleeve and a rotating shaft between the two slides, so that the two slides on the pulley of the double-leaf curtain can be conveniently rotated. This design makes the curtain pulley not only able to drive the double-leaf curtains to slide conveniently on the straight track, but also can drive the double-leaf curtains to slide conveniently on the curved track, so that the flexibility of the curtain pulley is greatly improved. On the other hand, the Z-shaped curtain hanging plates are staggered with each other after closing to ensure that there will be a certain overlapping area of the double-leaf curtains after closing, thereby avoiding the light leakage phenomenon of the double-leaf curtains after closing, so that the shielding effect of the double-leaf curtains after closing is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of a pulley for a double curtain according to the utility model;
[0024] Figure 2 It is an exploded view of a pulley for a double curtain according to the utility model;
[0025] Figure 3 It is a top sectional view of a pulley for split curtains described in the utility model.
[0026] The following are the descriptions of the reference numerals:
[0027] 1. Belt fixing buckle; 2. Rotating shaft; 3. Belt fixing seat; 4. Sliding seat; 5. Rotating sleeve; 6. Lock bolt; 7. Curtain fixing hole; 8. Curtain hanging plate; 9. Card plate; 10. Card fixing groove. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0029] like Figure 1-Figure 3As shown, a pulley for a split curtain in this embodiment includes a slide seat 4, and there are two slide seats 4. A Z-shaped curtain hanging plate 8 is installed on one of the slide seats 4 through a locking bolt 6. With the help of the locking bolt 6, the curtain hanging plate 8 can be reliably installed and fixed on the slide seat 4. The curtain hanging plate 8 extends out of the slide seat 4 and has two curtain fixing holes 7 on one side. When the split curtains are hung under the action of the curtain fixing holes 7, the curtain hanging plate 8 can be used to achieve overlapping areas of the split curtains after closing, thereby avoiding light leakage of the split curtains after closing. A rotating shaft 2 is installed at the connecting part of the two slide seats 4, and a rotating sleeve 5 is installed at the part connected to the rotating shaft 2 on each slide seat 4. The rotating shaft 2 cooperates with the rotating sleeve 5 to achieve convenient rotation between the two slide seats 4, thereby ensuring convenient turning when the two slide rails move.
[0030] like Figure 1-Figure 3 As shown, in this embodiment, each of the slide seats 4 is provided with a fixing groove 10, a clamping plate 9 is installed in the fixing groove 10, a belt fixing seat 3 is connected to the end of the clamping plate 9 facing away from the fixing groove 10, a belt fixing buckle 1 is installed in the middle of the upper end of the belt fixing seat 3, and the fixing groove 10 and the clamping plate 9 are inserted into each other to realize the reliable connection and fixation between the belt fixing seat 3 and the slide seat 4, ensuring the synchronous sliding of the slide seat 4 with the belt seat, and the belt fixing seat 3 has teeth matching the toothed belt on the electric track for curtains, so as to ensure that the belt fixing seat 3 can be conveniently moved after being installed on the electric track for curtains.
[0031] like Figure 1-Figure 3 As shown, in this embodiment, there are two locking bolts 6, and the locking bolts 6 pass through the curtain hanging plate 8 and are screwed to the corresponding sliding seat 4. The curtain fixing hole 7 is formed on the curtain hanging plate 8, and the two curtain fixing holes 7 are symmetrically arranged on the extension part of the curtain hanging plate 8. The curtain fixing holes 7 can be connected to the hooks provided on the split curtain so as to realize convenient installation and fixation of the split curtain. The rotating shaft 2 passes through the rotating sleeve 5 and is rotatably connected to the rotating sleeve 5. The rotating sleeve 5 is formed on the corresponding sliding seat 4.
[0032] like Figure 1-Figure 3 As shown, in this embodiment, the fixing groove 10 is formed on the slide seat 4, the shape of the fixing plate 9 matches the shape of the fixing groove 10, the fixing plate 9 is formed on the belt fixing seat 3, the belt fixing buckle 1 is plugged into the belt fixing seat 3, and the belt fixing buckle 1 is mainly used to achieve reliable connection and fixation between the belt fixing seat 3 and the toothed belt on the electric track for double-leaf curtains.
[0033] The specific implementation process of this embodiment is as follows: when in use, first install two such pulleys in an opposite arrangement on the electric track for opening and closing the split curtains, and connect the belt fixing seat 3 on each pulley to the toothed belt on the electric track for opening and closing the split curtains, and then just connect the split curtains to the curtain hanging plate 8 through the curtain fixing hole 7 to put the split curtain pulley into use. During use, with the help of the rotating sleeve 5 and the rotating shaft 2, the curtain pulley can not only drive the split curtains to slide conveniently on the straight track, but also drive the split curtains to slide conveniently on the curved track, which greatly improves the flexibility of use. At the same time, by interlacing the Z-shaped curtain hanging plates 8 after closing, it is ensured that there will be a certain overlapping area after the split curtains are closed, thereby avoiding light leakage after the split curtains are closed, so that the shielding effect of the split curtains after closing is better.
[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A pulley for a double curtain, characterized in that: The invention comprises a slide seat (4), wherein the slide seats (4) are two, a Z-shaped curtain hanging plate (8) is installed on one of the slide seats (4) via a locking bolt (6), and two curtain fixing holes (7) are provided on one side of the curtain hanging plate (8) extending out of the slide seat (4), a rotating shaft (2) is installed at the connecting part of the two slide seats (4), and a rotating sleeve (5) is installed at the connecting part of each slide seat (4) with the rotating shaft (2).
2. A pulley for split curtains according to claim 1, characterized in that: A fixing groove (10) is provided in each of the slide seats (4), a fixing plate (9) is installed in the fixing groove (10), the end of the fixing plate (9) facing away from the fixing groove (10) is connected to a belt fixing seat (3), and a belt fixing buckle (1) is installed in the middle of the upper end of the belt fixing seat (3).
3. The pulley for split curtains according to claim 1, characterized in that: There are two locking bolts (6), which penetrate the curtain hanging plate (8) and are screwed to the corresponding sliding seats (4).
4. The pulley for split curtains according to claim 1, characterized in that: The curtain fixing hole (7) is formed on the curtain hanging plate (8), and the two curtain fixing holes (7) are symmetrically arranged on the extension part of the curtain hanging plate (8).
5. The pulley for split curtains according to claim 1, characterized in that: The rotating shaft (2) passes through the rotating sleeve (5) and is rotatably connected to the rotating sleeve (5); the rotating sleeve (5) is formed on the corresponding sliding seat (4).
6. The pulley for split curtains according to claim 2, characterized in that: The clamping groove (10) is formed on the slide seat (4), and the shape of the clamping plate (9) matches the shape of the clamping groove (10).
7. The pulley for split curtains according to claim 2, characterized in that: The clamping plate (9) is formed on the belt fixing seat (3), and the belt fixing buckle (1) is plugged into the belt fixing seat (3).