Electric curtain Rome rod guide rail structure

Abstract

The utility model discloses an electric curtain Rome rod guide rail structure which comprises a first guide rail cylinder, a second guide rail cylinder is connected into the first guide rail cylinder in a sliding mode, the outer walls of the sides, away from each other, of the first guide rail cylinder and the second guide rail cylinder are fixedly connected with installation blocks, and a connecting plate is arranged between the two installation blocks. A telescopic plate is slidably connected into the connecting plate, sliding grooves are formed in the outer walls of the two sides of the connecting plate and the telescopic plate correspondingly, the outer walls of the connecting plate and the telescopic plate are sleeved with two first sliding blocks, a plurality of second sliding blocks are arranged on the outer walls of one sides of the two first sliding blocks correspondingly, and extension plates are fixedly connected to the outer walls of the bottoms of the two first sliding blocks correspondingly; the two extension plates are arranged in a staggered mode. By arranging the first guide rail cylinder, the second guide rail cylinder, the connecting plate and the telescopic plate, the length of the curtain guide rail can be adjusted, the size does not need to be customized, the curtain guide rail is suitable for different scenes, and the practicability of the curtain guide rail is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain guide rails, in particular to a guide rail structure of an electric curtain Roman rod. Background Art

[0002] Curtains are items used to beautify the indoor environment and block light. They mainly include cloth curtains and a guide rail structure for fixing the cloth curtains. The guide rail structure can be used to easily spread or fold the cloth curtains, so it is very convenient in actual use.

[0003] The Chinese patent with patent application number CN202220935144.6 discloses a guide rail structure for an intelligent electric curtain assembly, including a guide rail housing, a guide rail sleeve and a mounting structure fixed on a wall, wherein the number of the guide rail sleeves is two, and the two guide rail sleeves are respectively sleeved on both ends of the guide rail housing, a fixed hanging buckle is fixed to the bottom of the guide rail sleeve, a movable hanging buckle for connecting the curtain is arranged below the guide rail housing, and a transverse groove is provided at the bottom of the guide rail housing; the guide rail structure provided by the utility model can realize the limiting function by means of elastic force while providing the normal sliding function, so as to avoid the damage of the structure inside the guide rail caused by pulling the curtain by external force, and the part changes with the tension of the curtain, and can move back and forth when not subjected to tension, effectively solving the problem that children or uninformed people still accidentally pull the curtain and cause damage to some components of the electric curtain, but the curtain rail needs to be made according to the measured length, if the size changes due to decoration or other reasons later, the curtain rail cannot be installed and used.

[0004] In view of this, the utility model proposes an electric curtain Roman rod guide rail structure to solve the problems existing in the above-mentioned prior art. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a guide rail structure for an electric curtain Roman rod.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The foldable plate is provided with a plurality of sliding grooves on the outer walls on both sides of the connecting plate, and the connecting plate and the outer wall of the connecting plate are sleeved with two sliding blocks 1, one side outer wall of the two sliding blocks 1 is provided with a plurality of sliding blocks 2, and the bottom outer walls of the two sliding blocks 1 are fixedly connected with an extension plate, the two extension plates are staggered, and the bottom outer walls of the two extension plates protruding parts are fixedly connected with a hook 1, the bottom outer walls of the two mounting blocks are fixedly connected with a hook 2, the inner walls on both sides of the sliding block 1 and the sliding block 2 are fixedly connected with a limited sliding block, and the limited sliding block is slidably connected with the sliding groove, the spacing between two adjacent hooks 1 is the same, and the spacing between the hook 2 and the adjacent hook 1 is also the same.

[0008] Furthermore, outer walls on opposite sides of the two mounting blocks are each provided with a through groove, and a mounting cavity is provided below the through groove.

[0009] Furthermore, two winding columns are symmetrically rotatably connected inside the two through slots, and the outer walls of the winding columns located in the same through slot are wound with pulling ropes, and one end of the two pulling ropes is fixedly connected to the outer walls of the two winding columns in another through slot.

[0010] Furthermore, an installation cavity is provided directly below the through slot, a rotating motor is provided at the bottom end of the winding column, and the rotating motor is located in the installation cavity.

[0011] Furthermore, the outer walls of the two pulling ropes are fixedly connected with connecting blocks, and the two connecting blocks are fixed on the corresponding outer walls of the top of the slider.

[0012] Furthermore, a mounting plate is fixedly connected to the outer wall of the top side of the first guide rail cylinder close to the second guide rail cylinder, and a positioning pin is slidably connected to one side of the mounting plate, the top outer wall of the positioning pin is fixedly connected to a limiting disk, and a connecting spring is fixedly connected between the bottom outer wall of the limiting disk and the top outer wall of the mounting plate.

[0013] Furthermore, a plurality of pin holes are formed at equal distances on the outer wall at the top of the second guide rail tube, and the pin holes are clearance-matched with the positioning pins.

[0014] Furthermore, outer walls at both ends of the two mounting blocks are fixedly connected with L-shaped positioning plates, and positioning holes are provided at the tops of the L-shaped positioning plates.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting the first guide rail tube, the second guide rail tube, the connecting plate and the telescopic plate, the length of the curtain rail can be adjusted without customizing the size. It is suitable for different scenes, which greatly improves the practicality of the curtain rail.

[0017] 2. By setting a rotating motor, a winding column, a pulling rope and a connecting block, the two sliders can be moved closer to or farther away from each other on the connecting plate and the telescopic plate. In conjunction with the smart home system, the curtains can be automatically closed or opened without manually pulling the curtains.

[0018] 3. By setting the positioning pin and the pin hole, the positioning pin can be inserted into the corresponding pin hole under the elastic force of the connecting spring to fix the second guide rail tube, thereby preventing the second guide rail tube from being damaged due to accidental expansion and contraction during movement.

[0019] 4. By setting the L-shaped positioning plate and positioning holes, the curtain rail can be installed and fixed in a time-saving and labor-saving manner without the need for other auxiliary work. It is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a guide rail structure of a Roman rod for an electric curtain proposed in Example 1;

[0021] Figure 2 An electric curtain Roman rod guide rail structure proposed in Example 1 Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 3 A schematic diagram of the structure between two mounting blocks of a Roman rod guide rail structure for an electric curtain proposed in Example 1;

[0023] Figure 4 A schematic diagram of the side structure of a telescopic plate of a Roman rod guide structure for an electric curtain proposed in Example 1;

[0024] Figure 5 A schematic diagram of the cross-sectional structure of a mounting block of an electric curtain Roman rod guide structure proposed in Example 1;

[0025] Figure 6 This is a structural schematic diagram of an electric curtain Roman rod guide structure proposed in Example 2.

[0026] In the figure: 1. first guide rail cylinder; 2. slider 1; 3. extension plate; 4. hook 1; 5. slider 2; 6. hook 2; 7. mounting block; 8. second guide rail cylinder; 9. pin hole; 10. mounting plate; 11. connecting spring; 12. limit plate; 13. positioning pin; 14. connecting plate; 15. telescopic plate; 16. pulling rope; 17. connecting block; 18. through groove; 19. limit slider; 20. slide groove; 21. rotating motor; 22. mounting cavity; 23. winding column; 24. positioning hole; 25. L-shaped positioning plate. DETAILED DESCRIPTION

[0027] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] Example 1

[0030] Please refer to Figure 1-Figure 5 As shown, a guide rail structure of an electric curtain Roman rod comprises a first guide rail cylinder 1, a second guide rail cylinder 8 is slidably connected inside the first guide rail cylinder 1, and the outer walls of the first guide rail cylinder 1 and the second guide rail cylinder 8 on the side away from each other are fixedly connected with a mounting block 7, a connecting plate 14 is arranged between the two mounting blocks 7, and a telescopic plate 15 is slidably connected inside the connecting plate 14, and the outer walls on both sides of the connecting plate 14 and the telescopic plate 15 are provided with sliding grooves 20, and the outer walls of the connecting plate 14 and the telescopic plate 15 are sleeved with two sliders 1 2, and the outer walls of one side of the two sliders 1 2 are provided with a plurality of sliders 2 5, and the bottom outer walls of the two sliders 1 2 are fixedly connected with extension plates 3, the two extension plates 3 are staggered, and the bottom outer walls of the protruding parts of the two extension plates 3 are aligned with the bottom outer walls of the sliders 2 5. Both are fixedly connected with a hook 1 4, the bottom outer walls of the two mounting blocks 7 are fixedly connected with a hook 2 6, the inner walls on both sides of the slider 1 2 and the slider 2 5 are fixedly connected with a limit slider 19, and the limit slider 19 is slidably connected with the slide groove 20, the spacing between two adjacent hooks 1 4 is the same, and the spacing between the hook 2 6 and the adjacent hook 1 4 is also the same, by pulling the first guide rail tube 1 or the second guide rail tube 8, the length of the second guide rail tube 8 extending out of the first guide rail tube 1 can be changed, and the length of the telescopic plate 15 extending out of the connecting plate 14 can be changed synchronously, so that the length of the curtain rail can be adjusted to make its length suitable for the environment to be installed, without the need to customize the size, the curtain rail can be mass-produced, and the practicality of the curtain rail is greatly improved.

[0031] The outer walls of the two mounting blocks 7 on opposite sides are both provided with through slots 18 , and a mounting cavity 22 is provided below the through slots 18 .

[0032] Among them, two winding columns 23 are symmetrically connected to the inside of the two through slots 18, and the outer walls of the winding columns 23 located in the same through slot 18 are wound with pulling ropes 16, and one end of the two pulling ropes 16 is fixedly connected to the outer walls of the two winding columns 23 in another through slot 18.

[0033] Among them, an installation cavity 22 is provided directly below the through groove 18, and a rotating motor 21 is provided at the bottom end of the winding column 23, and the rotating motor 21 is located in the installation cavity 22. By starting the rotating motor 21 to make the winding column 23 rotate, one end of the pulling rope 16 can be loosened from the winding column 23, and the other end can be wound around the winding column 23.

[0034] Among them, the outer walls of the two pull ropes 16 are fixedly connected with connecting blocks 17, and the two connecting blocks 17 are fixed on the corresponding outer walls of the top of the slider 2, so that the two sliders 2 can be moved closer to or away from each other on the connecting plate 14 and the telescopic plate 15 through the connecting blocks 17, and the curtains can be automatically closed or opened in conjunction with the smart home system without manually pulling the curtains.

[0035] Among them, a mounting plate 10 is fixedly connected to the outer wall of the top side of the first guide rail cylinder 1 close to the second guide rail cylinder 8, and a positioning pin 13 is slidably connected to one side of the mounting plate 10, a limiting disk 12 is fixedly connected to the top outer wall of the positioning pin 13, and a connecting spring 11 is fixedly connected between the bottom outer wall of the limiting disk 12 and the top outer wall of the mounting plate 10.

[0036] Among them, a plurality of pin holes 9 are equidistantly opened on the outer wall at the top of the second guide rail tube 8, and the pin holes 9 are clearance-matched with the positioning pins 13. By setting the positioning pins 13 and the pin holes 9, under the elastic force of the connecting spring 11, the positioning pins 13 can be inserted into the corresponding pin holes 9 to fix the second guide rail tube 8, thereby preventing the second guide rail tube 8 from being damaged due to accidental expansion and contraction during movement.

[0037] Working principle: By pulling the first guide rail tube 1 or the second guide rail tube 8, the length of the second guide rail tube 8 extending out of the first guide rail tube 1 can be changed, and the length of the telescopic plate 15 extending out of the connecting plate 14 can be changed synchronously, so that the length of the curtain rail can be adjusted to make its length suitable for the environment in which it needs to be installed. There is no need to customize the size, and the curtain rail can be mass-produced, which greatly improves the practicality of the curtain rail. At the same time, by starting the rotating motor 21 to rotate the winding column 23, one end of the pulling rope 16 can be pulled off the winding column 23. The other end is loosened and wound around the winding column 23, so that the two sliders 2 can be moved closer to or farther away from each other on the connecting plate 14 and the telescopic plate 15 by pulling the connecting block 17 on the outer wall of the rope 16. The curtain can be automatically closed or opened in conjunction with the smart home system without manually pulling the curtain. In addition, by providing the locating pin 13 and the pin hole 9, the locating pin 13 can be inserted into the corresponding pin hole 9 under the elastic force of the connecting spring 11 to fix the second guide rail tube 8 to prevent the second guide rail tube 8 from being damaged due to accidental expansion and contraction during movement.

[0038] Example 2

[0039] Please refer to Figure 6 As shown, an electric curtain Roman rod guide rail structure, compared with Example 1, the outer walls at both ends of the two mounting blocks 7 are fixedly connected with L-shaped positioning plates 25, and the top of the L-shaped positioning plates 25 are provided with positioning holes 24.

[0040] Working principle: By setting the L-shaped positioning plate 25 and the positioning hole 24, the curtain rail can be installed and fixed in a time-saving and labor-saving manner without the need for other auxiliary work, which is simple and practical.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A guide rail structure for an electric curtain Roman rod, comprising a first guide rail cylinder (1), characterized in that: The first guide rail cylinder (1) is slidably connected to the second guide rail cylinder (8), and the outer walls of the first guide rail cylinder (1) and the second guide rail cylinder (8) on the side away from each other are fixedly connected to a mounting block (7), a connecting plate (14) is arranged between the two mounting blocks (7), and a telescopic plate (15) is slidably connected to the connecting plate (14), and the outer walls of both sides of the connecting plate (14) and the telescopic plate (15) are provided with sliding grooves (20), and the outer walls of the connecting plate (14) and the telescopic plate (15) are sleeved with two sliding blocks (2), and the outer walls of one side of the two sliding blocks (2) are provided with a plurality of sliding blocks (5), and the two sliding blocks (2) are The bottom outer wall of block one (2) is fixedly connected with an extension plate (3), the two extension plates (3) are staggered, and the bottom outer walls of the protruding parts of the two extension plates (3) and the bottom outer wall of the slider two (5) are fixedly connected with a hook one (4), the bottom outer walls of the two mounting blocks (7) are fixedly connected with a hook two (6), the inner walls on both sides of the slider one (2) and the slider two (5) are fixedly connected with a limit slider (19), and the limit slider (19) is slidably connected with the slide groove (20), the spacing between two adjacent hooks one (4) is the same, and the spacing between the hook two (6) and the adjacent hook one (4) is also the same.

2. The electric curtain Roman rod guide rail structure according to claim 1, characterized in that: The outer walls of the two mounting blocks (7) on opposite sides are both provided with through grooves (18), and a mounting cavity (22) is provided below the through grooves (18).

3. The electric curtain Roman rod guide rail structure according to claim 2, characterized in that: Two winding columns (23) are symmetrically rotatably connected inside the two through slots (18), and the outer walls of the winding columns (23) located inside the same through slot (18) are wound with pulling ropes (16), and one end of the two pulling ropes (16) is fixedly connected to the outer walls of the two winding columns (23) in the other through slot (18).

4. The electric curtain Roman rod guide rail structure according to claim 3, characterized in that: An installation cavity (22) is provided directly below the through slot (18), a rotating motor (21) is provided at the bottom end of the winding column (23), and the rotating motor (21) is located in the installation cavity (22).

5. The electric curtain Roman rod guide rail structure according to claim 4, characterized in that: The outer walls of the two pulling ropes (16) are both fixedly connected with connecting blocks (17), and the two connecting blocks (17) are both fixed on the corresponding outer walls of the tops of the sliding blocks (2).

6. The electric curtain Roman rod guide rail structure according to claim 1, characterized in that: A mounting plate (10) is fixedly connected to the outer wall of the top side of the first guide rail cylinder (1) close to the second guide rail cylinder (8), and a positioning pin (13) is slidably connected to one side of the mounting plate (10), the top outer wall of the positioning pin (13) is fixedly connected to a limiting disk (12), and a connecting spring (11) is fixedly connected between the bottom outer wall of the limiting disk (12) and the top outer wall of the mounting plate (10).

7. The electric curtain Roman rod guide rail structure according to claim 6, characterized in that: A plurality of pin holes (9) are provided at equal distances on the top outer wall of the second guide rail cylinder (8), and the pin holes (9) are clearance-matched with the positioning pins (13).

8. The electric curtain Roman rod guide rail structure according to claim 1, characterized in that: The outer walls at both ends of the two installation blocks (7) are fixedly connected with L-shaped positioning plates (25), and the top ends of the L-shaped positioning plates (25) are provided with positioning holes (24).

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