CN220001472U - Curtain rail pulley structure - Google Patents

Abstract

The utility model relates to the technical field of curtain rails and discloses a curtain rail pulley structure, which comprises a fixed seat, wherein a left flange and a right flange are respectively and fixedly connected to two ends of the fixed seat, two sliding rods are fixedly connected between the left flange and the right flange, the outer parts of the two sliding rods are jointly and slidably connected with a sliding block, one side of the sliding block is provided with an iron block, one side of the left flange, which is close to the iron block, is provided with a magnet, the bottom of the right flange is provided with a U-shaped groove, a rotating rod is fixedly connected between two side walls of the U-shaped groove, a coil spring is fixedly connected to the outer part of the rotating rod, a pull rope is further wound on the outer part of the rotating rod, and one end of the pull rope is fixedly connected with the sliding block; according to the utility model, the hook is released, the pull rope moves under the action of the coil spring to drive the sliding block to move towards the left flange until the iron block on the sliding block is attracted by the magnet on the left flange, so that the curtain is closed.

Description

Curtain rail pulley structure

Technical Field

The utility model relates to the technical field of curtain rails, in particular to a curtain rail pulley structure.

Background

The curtain is a decoration piece arranged on a window and mainly plays roles in wind shielding and sun shading, a pulley structure is often arranged at the bottom of the curtain in the installation process, the pulley moves on a sliding rail by pulling an external stay rope, and the pulley drives the whole structure to move on the sliding rail so as to facilitate the unfolding and the closing of the curtain.

In view of the above-mentioned related art, the inventor believes that, in the practical use process, the existing curtain rail pulley structure does not have a corresponding fixing structure due to the limitation of its structure, so that the curtain is easily interfered by wind power in the process of closing and sun-shading, the curtain is automatically unfolded, the overall sun-shading effect of the curtain is affected, and the curtain rail pulley structure has defects, so that the problem is solved.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that the existing curtain rail pulley structure does not have a corresponding fixed structure due to the limitation of the structure in the actual use process, so that the curtain is easily interfered by wind power in the process of closing and shading, the curtain is automatically unfolded, and the integral shading effect of the curtain is affected.

The utility model provides a curtain rail pulley structure, which adopts the following technical scheme:

the utility model provides a curtain track pulley structure, includes the fixing base, the both ends of fixing base fixedly connected with left edge of a wing and right edge of a wing respectively, two fixedly connected with slide bars between left edge of a wing and the right edge of a wing, two the outside joint sliding connection of slide bar has the slider, the iron plate is installed to one side of slider, the magnet is installed to one side that the left edge of a wing is close to the iron plate, U-shaped groove has been seted up to the bottom of right edge of a wing, fixedly connected with dwang between the both sides wall of U-shaped groove, the outside fixedly connected with coil spring of dwang, the outside of dwang still twines and is provided with the stay cord, wherein one end and the slider fixed connection of stay cord, the one end that the slider was kept away from to the stay cord is provided with the couple, pulls the couple, moves the slider to the place furthest from left edge of a wing through the stay cord, and warp and hold up with energy this moment, fixes the couple in the position that corresponds on the wall body, can realize closing of (window), releases the couple, under the effect of coil spring, the stay cord motion, drive slider towards left edge of a wing, the iron plate on the slider is adsorbed by magnet on the left edge of a wing, the realization of the side, and one side of the slider, and further can be improved in the window curtain and easy to open the window curtain.

Preferably, a square frame for limiting the position of the coil spring is arranged in the U-shaped groove, and the coil spring stores certain energy under the limitation of the square frame.

Preferably, the outside of square frame is installed and is used for carrying out spacing stopper to the stay cord, the side cross-section that the stopper is close to the stay cord sets up to the arc, can carry out the restriction on the position to the stay cord through the stopper, avoids the stay cord motion in-process to appear laxing.

Preferably, the top of slider is provided with the pulley, the gliding spout of confession pulley is seted up to the inside wall of fixing base, and the pulley slides in the spout, can drive the fixing base and slide in the outside of slide bar.

Preferably, the top of fixing base is provided with the engaging lug, the inside of engaging lug is provided with the connecting hole, can realize fixing base and wall body's fixed connection through the connecting hole on the engaging lug.

In summary, the utility model has the following beneficial technical effects:

1. pulling the couple moves the slider to the place furthest from the left flange through the stay cord, and the coil spring warp and has accumulated energy this moment, corresponds the couple on the wall body for the position, can realize closing the operation of (window) curtain, releases the couple, under the effect of coil spring, the stay cord motion drives the slider and moves towards the left flange until the iron plate on the slider is adsorbed by the magnet on the left flange, realizes the expansion of (window) curtain, compares in prior art, can be at the in-process of (window) curtain expansion sunshade, has avoided wind-force to blow the condition of (window) curtain open easily, improves use experience.

Drawings

FIG. 1 is a first overall schematic of an embodiment of the application;

FIG. 2 is a second overall schematic of an embodiment of the application;

FIG. 3 is a partial schematic view of an embodiment of the application;

FIG. 4 is a schematic view of a first partial cross-sectional structure of an embodiment of the application;

FIG. 5 is a schematic view of a second partial cross-sectional structure of an embodiment of the application;

fig. 6 is an enlarged schematic view of the structure at a in fig. 1.

Reference numerals illustrate: 1. a fixing seat; 2. a left flange; 3. a right flange; 4. a slide bar; 5. a slide block; 6. iron blocks; 7. a magnet; 8. a U-shaped groove; 9. a rotating lever; 10. a coil spring; 11. a pull rope; 12. a hook; 13. a square frame; 14. a limiting block; 15. a pulley; 16. a chute; 17. a connecting lug; 18. and a connection hole.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses a curtain rail pulley structure, refer to figures 1-6, which comprises a fixed seat 1, the two ends of the fixed seat 1 are fixedly connected with a left flange 2 and a right flange 3 respectively, two sliding rods 4 are fixedly connected between the left flange 2 and the right flange 3, two ends of each sliding rod 4 are fixedly connected with the left flange 2 and the right flange 3 respectively, the outer parts of the two sliding rods 4 are jointly and slidably connected with a sliding block 5, a curtain can be installed at the bottom of the sliding block 5, the sliding block 5 can slide outside the sliding rods 4, an iron block 6 is installed at one side of the sliding block 5, a magnet 7 is installed at one side of the left flange 2, which is close to the iron block 6, a rotating rod 9 is fixedly connected between the two side walls of a U-shaped groove 8,U-shaped groove 8 formed in the bottom of the right flange 3, a coil spring 10 is fixedly connected to the outer part of the rotating rod 9, a pull rope 11 is further wound on the outer part of the rotating rod 9, one end of the pull rope 11 is fixedly connected with the sliding block 5, one end of the pull rope 11 is far away from the sliding block 5, a hook 12 is arranged, the pull rope 11 is used for sliding the sliding block 5 to a position of the left flange, the sliding block 12 is fixed at a corresponding position on the wall, the iron block 12 is fixed, the position is far away from the sliding block 6, the iron block 6 is released, the magnetic iron block 10 is driven to move towards the left flange 5, and the far side of the sliding block 2 is far away from the sliding block 5, and the far side is far from the sliding hook 5, and far side, and the far side is far from the sliding hook 2.

Referring to fig. 4 to 5, a square frame 13 for restricting the position of the coil spring 10 is provided inside the u-shaped groove 8, and the coil spring 10 accumulates a certain amount of energy under the restriction of the square frame 13.

Referring to fig. 4, a limiting block 14 for limiting the pull rope 11 is installed outside the square frame 13, the cross section of one side of the limiting block 14, which is close to the pull rope 11, is arc-shaped, and the limiting block 14 can limit the pull rope 11 in position, so that the pull rope 11 is prevented from loosening in the moving process.

Referring to fig. 2-3, a pulley 15 is arranged at the top of the sliding block 5, a sliding groove 16 for sliding the pulley 15 is arranged on the inner side wall of the fixed seat 1, and the pulley 15 slides in the sliding groove 16 to drive the fixed seat 1 to slide outside the sliding rod 4.

Referring to fig. 1-2, the top of the fixing base 1 is provided with a connecting lug 17, a connecting hole 18 is arranged in the connecting lug 17, and the fixing base 1 and the wall body can be fixedly connected through the connecting hole 18 on the connecting lug 17.

The implementation principle of the curtain rail pulley structure of the embodiment of the utility model is as follows: the fixing seat 1 and the wall body can be fixedly connected through the connecting holes 18 on the connecting lugs 17, the hooks 12 are pulled, the sliding block 5 is moved to the place farthest from the left flange 2 through the pull ropes 11, the sliding block 5 can be assisted to move through the pulleys 15, the coil springs 10 deform and store energy at the moment, the hooks 12 are fixed at the corresponding positions on the wall body, the curtain can be closed, the hooks 12 are released, the pull ropes 11 move under the action of the coil springs 10, the pull ropes 11 can be limited in position through the limiting blocks 14, the loosening is avoided in the moving process of the pull ropes 11, the sliding block 5 is driven to move towards the left flange 2 until the iron blocks 6 on the sliding block 5 are adsorbed by the magnets 7 on the left flange 2, and the curtain is unfolded.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. The utility model provides a curtain rail pulley structure, includes fixing base (1), its characterized in that: the utility model discloses a fixing base, including fixing base (1), left flange (2) and right flange (3) of both ends, fixedly connected with two slide bars (4) between left flange (2) and right flange (3), two slide bars (4) outside joint sliding connection has slider (5), iron (6) are installed to one side of slider (5), magnet (7) are installed to one side that left flange (2) is close to iron (6), U type groove (8) have been seted up to the bottom of right flange (3), fixedly connected with dwang (9) between the both sides wall of U type groove (8), the outside fixedly connected with coil spring (10) of dwang (9), the outside of dwang (9) is still twined and is provided with stay cord (11), one of them one end and slider (5) fixed connection of stay cord (11), one end that slider (5) were kept away from to stay cord (11) is provided with couple (12).

2. A curtain rail pulley arrangement according to claim 1, wherein: a square frame (13) for limiting the position of the coil spring (10) is arranged in the U-shaped groove (8).

3. A curtain rail pulley arrangement according to claim 2, wherein: the square frame (13) is externally provided with a limiting block (14) for limiting the pull rope (11), and the section of one side of the limiting block (14) close to the pull rope (11) is arc-shaped.

4. A curtain rail pulley arrangement according to claim 1, wherein: the top of slider (5) is provided with pulley (15), spout (16) that supplies pulley (15) to slide are seted up to the inside wall of fixing base (1).

5. A curtain rail pulley arrangement according to claim 1, wherein: the top of fixing base (1) is provided with engaging lug (17), the inside of engaging lug (17) is provided with connecting hole (18).