Connection curtain track with mute strips

Abstract

The utility model relates to the technical field of curtain accessories, and discloses a connection curtain track with a mute strip, which comprises at least two guide rail bodies which are connected together, and is characterized in that a sliding cavity is arranged in each guide rail body, the at least two guide rail bodies are connected through the mute strip, and the mute strip is clamped in the sliding cavity; according to the connection curtain track with the mute strips, the mute strips are clamped in the sliding cavities, and meanwhile, the interiors of the at least two guide rail bodies are connected together through the mute strips, so that the at least two guide rail bodies are smoother, the connection position can be covered, the height difference of the sliding surfaces is prevented, and the service life of the curtain track is prolonged. Therefore, noise is prevented when the pulley slides in the sliding cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain accessories, in particular to a curtain track with a mute strip connected thereto. Background Art

[0002] At present, most of the existing curtain tracks are formed by extrusion of aluminum profiles, and for the convenience of transportation, the entire curtain track is usually divided into multiple sections, and during assembly, they are installed by connecting them together. However, since the curtain track is extruded from aluminum profiles, the wheel body of the pulley will contact the aluminum profile, so the wheel body of the pulley will generate noise when sliding inside the curtain track. Even if a silent strip is installed in each section of the curtain guide rail, when the pulley passes through the joint of two curtain tracks, due to the height difference at the joint during assembly, the wheel body will jump when passing through the joint, which will cause noise. Utility Model Content

[0003] In order to overcome the defects of the prior art, the utility model provides a curtain track with a mute strip connected to solve the problems in the prior art.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a curtain track with a silent strip connected, including at least two guide rail bodies connected together, characterized in that a sliding cavity is provided in the guide rail body, at least two of the guide rail bodies are connected by a silent strip, and the silent strip is clamped in the sliding cavity.

[0005] In the above-mentioned curtain track with a silent strip, an upper baffle and a lower baffle are respectively provided on both sides of the sliding cavity, a support platform is provided on the side of the lower baffle close to the central axis of the sliding cavity, and the silent strip is clamped in the lower baffle and the support platform.

[0006] In the above-mentioned curtain track with a silent strip connected, a first groove is provided at the connection between the lower baffle and the support platform, a second groove is provided at the end of the support platform away from the lower baffle, the first groove and the second groove correspond to each other, a first step surface located on the upper surface of the support platform is provided between the first groove and the second groove, a second step surface matching the first step surface is provided on the lower surface of the silent strip, a first clamping end embedded in the first groove is provided at one end of the silent strip, and a second clamping end embedded in the second groove is provided on the side of the second step surface away from the clamping end.

[0007] In the above-mentioned curtain track with a silent strip connected, an upwardly protruding hook is provided at one end of the support platform away from the first groove, the second groove is located in the hook, and a downwardly extending limiting portion is provided at one end of the silent strip away from the first clamping end, a limiting groove is formed between the limiting portion and the silent strip, the hook is embedded and installed in the limiting groove, and the second clamping end is located in the limiting groove.

[0008] In the above-mentioned curtain track with a silent strip connected, a limiting protrusion is arranged on the upper end of the limiting portion, and the upper surface of the silent strip is an inclined surface, which is inclined downward from the limiting protrusion toward the first groove.

[0009] The above-mentioned curtain track with a silent strip also includes a connecting track, a mounting cavity is arranged in the connecting track, and at least two guide rail bodies are embedded and installed in the mounting cavity.

[0010] In the above-mentioned curtain track with a soundproof strip, a card plate is provided at the upper end of the guide rail body, a docking rail connecting groove is provided on the lower end surface of the support platform, card plate connecting grooves are provided on both sides of the upper part of the installation cavity, both ends of the card plate are inserted in the card plate connecting grooves, guide rail support plates are provided on both sides of the lower end of the docking rail, and an upwardly protruding boss is provided on one end of the guide rail support plate close to the installation cavity, and the boss corresponds to the docking rail connecting groove.

[0011] In the above-mentioned curtain track with a soundproof strip connected, reinforcing ribs are provided on both sides of the inner wall of the guide rail body.

[0012] The beneficial effect of the utility model lies in that a silent strip is used to be clamped in the sliding cavity, and at the same time, the interior of at least two guide rail bodies are connected together through the silent strip, so that at least two guide rail bodies are flatter, and at the same time, the joints can be covered to prevent height differences on the sliding surface, thereby preventing noise from being generated when the pulley slides in the sliding cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side view structural schematic diagram of the utility model with a silent strip connected to a curtain track.

[0014] Figure 2 It is a side structural schematic diagram of the guide rail body of the utility model.

[0015] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0016] Figure 4 It is a side structural schematic diagram of the noise reduction strip of the utility model.

[0017] Figure 5It is a side structural schematic diagram of the connecting track of the utility model.

[0018] In the figure: guide rail body 1, silent strip 2, connecting rail 3, sliding cavity 4, upper baffle 5, lower baffle 6, support platform 7, reinforcing rib 8, clamping plate 9, hook portion 10, first groove 11, first step surface 12, second groove 13, connecting rail connecting groove 14, limiting protrusion 15, first clamping end 16, second step surface 17, limiting groove 18, second clamping end 19, limiting portion 20, installation cavity 21, clamping plate connecting groove 22, guide rail support plate 23, boss 24. DETAILED DESCRIPTION

[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] Combination Figures 1 to 5 The curtain track with a silent strip connected thereto shown includes at least two guide rail bodies 1 connected together, a sliding cavity 4 is arranged inside the guide rail body 1, and at least two guide rail bodies 1 are connected by a silent strip 2, and the silent strip 2 is clamped in the sliding cavity 4; in this embodiment, the silent strip 2 is clamped in the sliding cavity 4, and the interior of at least two guide rail bodies 1 are connected together by the silent strip 2, so that at least two guide rail bodies 1 are smoother, and the connection point can be covered at the same time to prevent the height difference of the sliding surface, thereby preventing noise when the pulley slides in the sliding cavity 4.

[0021] like Figure 2 As shown, an upper baffle 5 and a lower baffle 6 are respectively provided on both sides of the sliding cavity 4 of the present embodiment, and a support platform 7 is provided on the side of the lower baffle 6 close to the central axis of the sliding cavity 4, and the soundproof strip 2 is clamped in the lower baffle 6 and the support platform 7; so that the support platform 7 of at least two guide rail bodies 1 connected together is covered by the soundproof strip 2, and the surface is smoother to prevent height difference, and at least two guide rail bodies 1 can be connected together.

[0022] See also Figure 3 and Figure 4As shown, a first groove 11 is provided at the connection between the lower baffle plate 6 and the support platform 7, and a second groove 13 is provided at one end of the support platform 7 away from the lower baffle plate 6, the first groove 11 and the second groove 13 correspond to each other, and a first step surface 12 located on the upper surface of the support platform 7 is provided between the first groove 11 and the second groove 13, and a second step surface 17 matching the first step surface 12 is provided on the lower surface of the silent strip 2, and a first clamping end 16 embedded in the first groove 11 is provided at one end of the silent strip 2, and a second clamping end 19 embedded in the second groove 13 is provided on the side of the second step surface 17 away from the clamping end 16; so that the silent strip 2 can be better clamped between the lower baffle plate 6 and the support platform 7 to prevent the silent strip 2 from falling off and damaging the curtain guide rail.

[0023] In this embodiment, the support platform 7 is provided with an upwardly protruding hook portion 10 at one end away from the first groove 11, and the second groove 13 is located in the hook portion 10. The end of the silent strip 2 away from the first clamping end 16 is provided with a downwardly extending limiting portion 20, and a limiting groove 18 is formed between the limiting portion 20 and the silent strip 2. The hook portion 10 is embedded and installed in the limiting groove 18, and the second clamping end 19 is located in the limiting groove 18; the support platform 7 is further covered by the limiting portion 20, and the hook portion 10 is embedded and installed in the limiting groove 18, so that at least two guide rail bodies 1 are better connected, and the silent strip 2 can be further prevented from detaching.

[0024] like Figure 4 As shown, a limiting protrusion 15 is provided at the upper end of the limiting portion 20 of the present embodiment, and the upper surface of the silent strip 2 is an inclined surface, which is inclined downward from the limiting protrusion 15 toward the direction of the first groove 11; the inclined surface and the limiting protrusion 15 can prevent the curtain pulley from derailing.

[0025] Combination Figure 1 and Figure 5 As shown, this embodiment also includes a docking rail 3, in which an installation cavity 21 is provided, and at least two guide rail bodies 1 are embedded and installed in the installation cavity 21; the docking rail 3 can better fix and install multiple guide rail bodies 1 to prevent shaking.

[0026] A card plate 9 is provided at the upper end of the guide rail body 1 of the present embodiment, a docking rail connecting groove 14 is provided at the lower end surface of the support platform 7, card plate connecting grooves 22 are provided on both sides of the upper part of the installation cavity 21, and both ends of the card plate 9 are inserted into the card plate connecting grooves 22. Guide rail support plates 23 are provided on both sides of the lower end of the docking rail 3, and an upwardly protruding boss 24 is provided at one end of the guide rail support plate 23 close to the installation cavity 21, and the boss 24 corresponds to the docking rail connecting groove 14; the guide rail body 1 can be fixed and docked by the card plate 9 and the guide rail support plate 23 to ensure that each guide rail body 1 is located on the same plane, further ensuring the flatness of the mute strip 2, and at the same time, under the connection of the boss 24 and the docking rail connecting groove 14, multiple guide rail bodies 1 are more stable to prevent shaking.

[0027] It should be noted that reinforcing ribs 8 are provided on both sides of the inner wall of the guide rail body 1 of this embodiment, so that the strength of the guide rail body 1 is higher.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A curtain track with a soundproof strip, comprising at least two guide rail bodies (1) connected together, characterized in that: A sliding cavity (4) is provided in the guide rail body (1), and at least two guide rail bodies (1) are connected via a mute strip (2), and the mute strip (2) is snap-fitted into the sliding cavity (4); An upper baffle (5) and a lower baffle (6) are respectively provided on both sides of the sliding cavity (4); a support platform (7) is provided on one side of the lower baffle (6) close to the central axis of the sliding cavity (4); and the mute strip (2) is clamped in the lower baffle (6) and the support platform (7); A first groove (11) is provided at the connection between the lower baffle plate (6) and the support platform (7); a second groove (13) is provided at one end of the support platform (7) away from the lower baffle plate (6); the first groove (11) and the second groove (13) correspond to each other; a first step surface (12) located on the upper surface of the support platform (7) is provided between the first groove (11) and the second groove (13); a second step surface (17) matching the first step surface (12) is provided on the lower surface of the mute strip (2); a first clamping end (16) embedded in the first groove (11) is provided at one end of the mute strip (2); and a second clamping end (19) embedded in the second groove (13) is provided on a side of the second step surface (17) away from the first clamping end (16).

2. A curtain track with a mute strip according to claim 1, characterized in that: An upwardly protruding hook portion (10) is provided at one end of the support platform (7) away from the first groove (11), the second groove (13) is located in the hook portion (10), and a downwardly extending limiting portion (20) is provided at one end of the noise reduction strip (2) away from the first clamping end (16), a limiting groove (18) is formed between the limiting portion (20) and the noise reduction strip (2), the hook portion (10) is embedded and installed in the limiting groove (18), and the second clamping end (19) is located in the limiting groove (18).

3. The curtain track with a soundproof strip according to claim 2, characterized in that: A limiting protrusion (15) is provided at the upper end of the limiting portion (20), and the upper surface of the noise reduction strip (2) is an inclined surface, which slopes downward from the limiting protrusion (15) toward the first groove (11).

4. The curtain track with a silent strip according to claim 1, characterized in that: It also comprises a docking track (3), wherein a mounting cavity (21) is provided in the docking track (3), and at least two guide rail bodies (1) are embedded and mounted in the mounting cavity (21).

5. The curtain track with a mute strip according to claim 4, characterized in that: A card plate (9) is provided at the upper end of the guide rail body (1), a docking rail connection groove (14) is provided at the lower end surface of the support platform (7), card plate connection grooves (22) are provided on both sides of the upper part of the installation cavity (21), both ends of the card plate (9) are inserted into the card plate connection grooves (22), and guide rail support plates (23) are provided on both sides of the lower end of the docking rail (3), and an upwardly protruding boss (24) is provided at one end of the guide rail support plate (23) close to the installation cavity (21), and the boss (24) corresponds to the docking rail connection groove (14).

6. The curtain track with a soundproof strip according to claim 4, characterized in that: Reinforcing ribs (8) are provided on both sides of the inner wall of the guide rail body (1).

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