Curtain track easy to bend

Abstract

The utility model relates to a curtain track easy to bend, which comprises two aluminum alloy track bodies with the same structure, namely a first aluminum alloy track body and a second aluminum alloy track body which are symmetrically arranged. The first aluminum alloy track body and the second aluminum alloy track body are connected through a soft polyvinyl chloride connecting strip, and the soft polyvinyl chloride connecting strip is used for replacing an aluminum alloy connecting strip between the first aluminum alloy track body and the second aluminum alloy track body, so that the hardness of the curtain track is reduced; and manual bending on an installation site is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain tracks, in particular to an easily bendable curtain track. Background Art

[0002] At present, most curtain tracks are extruded from aluminum alloy materials and are generally straight. They are manually bent at the installation site according to the on-site environment to adapt to the on-site environment. However, the aluminum alloy curtain track has a high hardness, and it is quite strenuous to manually bend it on-site. Summary of the Invention

[0003] In order to facilitate bending, the utility model provides an easily bendable curtain track.

[0004] The easily bendable curtain track provided by the utility model adopts the following technical scheme:

[0005] An easily bendable curtain track includes two aluminum alloy track bodies with the same structure, namely a first aluminum alloy track body and a second aluminum alloy track body. The first aluminum alloy track body and the second aluminum alloy track body are symmetrically arranged, and the first aluminum alloy track body and the second aluminum alloy track body are connected by a soft polyvinyl chloride connecting strip.

[0006] The utility model designs the originally integrally formed aluminum alloy curtain track into three separate parts, including a first aluminum alloy track body, a second aluminum alloy track body, and a soft polyvinyl chloride connecting strip. The soft polyvinyl chloride connecting strip is used to replace the aluminum alloy connecting strip between the first aluminum alloy track body and the second aluminum alloy track body, thereby reducing the hardness of the curtain track and facilitating manual bending at the installation site.

[0007] Preferably, the first aluminum alloy track body is slidably connected to the left side wall of the soft polyvinyl chloride connecting strip, and the second aluminum alloy track body is slidably connected to the right side wall of the soft polyvinyl chloride connecting strip. The sliding connection method is more convenient for the assembly of the aluminum alloy track body and the soft polyvinyl chloride connecting strip.

[0008] Further, the first aluminum alloy track body is provided with a first rib, and the left side wall of the soft polyvinyl chloride connecting strip is provided with a first chute. The sliding connection between the first aluminum alloy track body and the soft polyvinyl chloride connecting strip is realized through the first rib and the first chute.

[0009] The second aluminum alloy track body is provided with a second rib, and the right side wall of the soft polyvinyl chloride connecting strip is provided with a second chute. The sliding connection between the second aluminum alloy track body and the soft polyvinyl chloride connecting strip is realized through the second rib and the second chute.

[0010] Since there is enough space on the soft polyvinyl chloride connecting strip to set the sliding grooves, the first sliding groove and the second sliding groove are set on the soft polyvinyl chloride connecting strip, and the first rib and the second rib are set on the aluminum alloy track body, which is convenient for the production of the aluminum alloy track body.

[0011] Furthermore, both the first sliding groove and the second sliding groove are T-shaped sliding grooves, and both the first rib and the second rib are T-shaped ribs. The cooperation between the T-shaped sliding groove and the T-shaped rib is more firm.

[0012] Preferably, the aluminum alloy track body includes a first fixing piece, a second fixing piece and a third fixing piece. The first fixing piece is connected to the third fixing piece through the first connecting piece, and the second fixing piece is connected to the third fixing piece through the second connecting piece. The space surrounded by the first fixing piece, the first connecting piece, the third fixing piece, the second connecting piece and the second fixing piece is a belt sliding groove. The second fixing piece is L-shaped. The space surrounded by the second fixing piece, the first fixing piece of the first aluminum alloy track body, the soft polyvinyl chloride connecting strip, the second fixing piece of the second aluminum alloy track body and the first fixing piece is a curtain pulley groove. When the curtain track is an electric curtain track, space for installing the belt and the curtain pulley is required, so the belt sliding groove and the curtain pulley groove need to be set.

[0013] Preferably, the first rib is arranged on the outer side wall of the first fixing piece of the first aluminum alloy track body, and the second rib is arranged on the outer side wall of the first fixing piece of the second aluminum alloy track body.

[0014] Both the first rib and the second rib are arranged on the first fixing piece. The first fixing piece is located above the aluminum alloy track body, and the second fixing piece is located below the aluminum alloy body, making the position of the soft polyvinyl chloride connecting strip fixed between the first rib and the second rib more reasonable.

[0015] Preferably, both the top surface and the bottom surface of the soft polyvinyl chloride connecting strip are recessed towards the center. This is convenient for the soft polyvinyl chloride connecting strip to deform when it is bent.

[0016] Preferably, a sound-absorbing strip is provided on the surface of the second fixing piece, which can reduce the sound generated when the curtain pulley slides on it.

[0017] Another preferred embodiment is that the lower bottom surface of the flexible polyvinyl chloride connecting strip is connected with a left support part and a right support part for placing curtain pulleys. Both the left support part and the right support part are made of flexible polyvinyl chloride, and a curtain pulley groove is formed between the left support part, the right support part and the flexible polyvinyl chloride connecting strip. When the curtain track is a manual curtain track, a curtain pulley groove is required to provide a sliding track for the curtain pulley. Designing both the left support part and the right support part as flexible polyvinyl chloride materials can play a role in noise reduction.

[0018] Furthermore, the first aluminum alloy track body is provided with a third chute, the second aluminum alloy track body is provided with a fourth chute, the left support part is provided with a third rib matching with the third chute, and the right support part is provided with a fourth rib matching with the fourth chute. Through the cooperation of the chute and the rib, the left support part can be better fixed to the first aluminum alloy track body, and the right support part can be better fixed to the second aluminum alloy track body.

[0019] Another preferred embodiment is that a through hole is provided in the middle of the flexible polyvinyl chloride connecting strip. The hollow flexible polyvinyl chloride connecting strip is easier to bend than the solid one and saves materials.

[0020] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0021] (1) The originally integrally formed aluminum alloy curtain track is designed into three separate parts, including a first aluminum alloy track body, a second aluminum alloy track body and a flexible polyvinyl chloride connecting strip. The flexible polyvinyl chloride connecting strip is used to replace the aluminum alloy connecting strip between the first aluminum alloy track body and the second aluminum alloy track body, thereby reducing the hardness of the curtain track and facilitating manual bending at the installation site.

[0022] (2) The easily bendable curtain track can be used for both electric curtain tracks and manual curtain tracks.

[0023] (3) The aluminum alloy track body and the flexible polyvinyl chloride connecting strip are more firmly matched through the cooperation of the T-shaped rib and the T-shaped chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall structural schematic diagram of Embodiment 1 of an easily bendable curtain track of the present utility model.

[0025] Figure 2 is the structural schematic diagram of the first perspective of Embodiment 1 of an easily bendable curtain track of the present utility model.

[0026] Figure 3 is the exploded structural schematic diagram of Embodiment 1 of an easily bendable curtain track of the present utility model.

[0027] Figure 4 It is a schematic exploded view of Embodiment 2 of an easily bendable curtain track of the present utility model.

[0028] Figure 5 It is a usage state diagram of Embodiment 2 of an easily bendable curtain track of the present utility model.

[0029] Figure 6 It is a schematic overall structure diagram of Embodiment 3 of an easily bendable curtain track of the present utility model.

[0030] Figure 7 It is a schematic structure diagram of the first perspective of Embodiment 3 of an easily bendable curtain track of the present utility model.

[0031] Figure 8 It is a schematic exploded view of Embodiment 3 of an easily bendable curtain track of the present utility model.

[0032] Figure 9 It is a usage state diagram of Embodiment 3 of an easily bendable curtain track of the present utility model.

[0033] Description of reference numerals:

[0034] Figures 1 to 5 Among them:

[0035] 1. Aluminum alloy track body; 11. First fixing piece; 12. Second fixing piece; 13. Third fixing piece; 14. First connecting piece; 15. Second connecting piece;

[0036] 2. First aluminum alloy track body; 21. First rib; 3. Second aluminum alloy track body; 31. Second rib;

[0037] 4. Soft polyvinyl chloride connecting strip; 41. First chute; 42. Second chute; 43. Belt sliding chute; 44. Curtain pulley chute;

[0038] 5. Sound insulation strip;

[0039] Figures 6 to 9 Among them:

[0040] 6. First aluminum alloy track body; 61. Left support part; 611. Third chute; 7. Second aluminum alloy track body; 71. Right support part; 711. Fourth chute; 8. Soft polyvinyl chloride connecting strip; 81. Third rib; 82. Fourth rib. Detailed implementation manners

[0041] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the following further elaborates on the present utility model in Figures 1-9 combination with the accompanying drawings and embodiments. Embodiment 1

[0042] An easily bendable curtain track according to this embodiment, as Figures 1 to 3 shown, is an electric curtain track, including two aluminum alloy track bodies 1 with the same structure, namely the first aluminum alloy track body 2 and the second aluminum alloy track body 3. The aluminum alloy track body 1 includes a first fixing piece 11, a second fixing piece 12 and a third fixing piece 13. The first fixing piece 11 is connected to the third fixing piece 13 through the first connecting piece 14, and the second fixing piece 12 is connected to the third fixing piece 13 through the second connecting piece 15. The space enclosed by the first fixing piece 11, the first connecting piece 14, the third fixing piece 13, the second connecting piece 15 and the second fixing piece 12 is a belt sliding groove 43. The second fixing piece 12 is L-shaped. The space enclosed by the second fixing piece 12, the first fixing piece 11, the soft polyvinyl chloride connecting strip 4 of the first aluminum alloy track body 2, the second fixing piece 12 and the first fixing piece 11 of the second aluminum alloy track body 3 is a curtain pulley groove 44. When the curtain track is an electric curtain track, space for installing the belt and curtain pulleys is required, so the belt sliding groove 43 and the curtain pulley groove 44 need to be provided.

[0043] In this embodiment, the first aluminum alloy track body 2 and the second aluminum alloy track body 3 are symmetrically arranged, and the first aluminum alloy track body 2 and the second aluminum alloy track body 3 are connected through a soft polyvinyl chloride connecting strip 4.

[0044] In this embodiment, the curtain track originally integrally formed of aluminum alloy is designed into three separate parts, including the first aluminum alloy track body 2, the second aluminum alloy track body 3 and the soft polyvinyl chloride connecting strip 4. The soft polyvinyl chloride connecting strip 4 is used to replace the aluminum alloy connecting strip between the first aluminum alloy track body 2 and the second aluminum alloy track body 3, thereby reducing the hardness of the curtain track and facilitating manual bending at the installation site.

[0045] Of course, when bending, some auxiliary strips can be placed in each groove of the aluminum alloy track body 1 to prevent the curtain track from deforming due to violent bending by the staff.

[0046] As a preferred implementation manner, the first aluminum alloy track body 2 is provided with a first rib 21, and the left side wall of the soft polyvinyl chloride connecting strip 4 is provided with a first chute 41. The first aluminum alloy track body 2 and the soft polyvinyl chloride connecting strip 4 are slidably connected through the first rib 21 and the first chute 41.

[0047] The second aluminum alloy track body 3 is provided with a second rib 31, and the right side wall of the soft polyvinyl chloride connecting strip 4 is provided with a second chute 42. The second aluminum alloy track body 3 and the soft polyvinyl chloride connecting strip 4 are slidably connected through the second rib 31 and the second chute 42.

[0048] Since there is enough space on the soft polyvinyl chloride connecting strip 4 to set the chutes, the first chute 41 and the second chute 42 are arranged on the soft polyvinyl chloride connecting strip 4, and the first rib 21 and the second rib 31 are arranged on the aluminum alloy track body 1, which is convenient for the production of the aluminum alloy track body 1.

[0049] As a preferred embodiment, both the first chute 41 and the second chute 42 are T-shaped chutes, and both the first rib 21 and the second rib 31 are T-shaped ribs. The cooperation of the T-shaped chute and the T-shaped rib is more firm.

[0050] As a preferred embodiment, the first rib 21 is arranged on the outer side wall of the first fixing piece 11 of the first aluminum alloy track body 2, and the second rib 31 is arranged on the outer side wall of the first fixing piece 11 of the second aluminum alloy track body 3.

[0051] Both the first rib 21 and the second rib 31 are arranged on the first fixing piece 11. The first fixing piece 11 is located above the aluminum alloy track body 1, and the second fixing piece 12 is located below the aluminum alloy body, making the position of the soft polyvinyl chloride connecting strip 4 fixed between the first rib 21 and the second rib 31 more reasonable.

[0052] As a preferred embodiment, the first aluminum alloy track body 2 is slidably connected to the left side wall of the soft polyvinyl chloride connecting strip 4, and the second aluminum alloy track body 3 is slidably connected to the right side wall of the soft polyvinyl chloride connecting strip 4. The sliding connection method is more convenient for the assembly of the aluminum alloy track body 1 and the soft polyvinyl chloride connecting strip 4.

[0053] As a preferred embodiment, the top surface and the bottom surface of the soft polyvinyl chloride connecting strip 4 are both recessed towards the center. It is convenient for the soft polyvinyl chloride connecting strip 4 to deform when being bent. Embodiment 2

[0054] The other structures of this embodiment are the same as those of Embodiment 1, and the differences are as follows: As Figure 4 shown, a sound-absorbing strip 5 is provided on the surface of the second fixing piece 12, which can reduce the sound generated when the curtain pulley slides on it.

[0055] One of the shapes of the curtain track after being bent in this embodiment is as Figure 5 shown. Embodiment 3

[0056] The other structures of this embodiment are the same as those of Embodiment 1, except that: as Figures 6 to 8 shown, the curtain track of this embodiment is a manual track. The lower bottom surface of the soft polyvinyl chloride connecting strip 8 is connected with a left support part 61 and a right support part 71 for placing curtain pulleys. Both the left support part 61 and the right support part 71 are made of soft polyvinyl chloride. For the convenience of production, the soft polyvinyl chloride connecting strip 8, the left support part 61 and the right support part 71 are integrally formed. A curtain pulley groove is formed between the left support part 61, the right support part 71 and the soft polyvinyl chloride connecting strip 8. When the curtain track is a manual curtain track, a curtain pulley groove is required to provide a sliding track for the curtain pulley. Designing both the left support part 61 and the right support part 71 as soft polyvinyl chloride materials can play a role in noise reduction.

[0057] As a preferred embodiment, the first aluminum alloy track body 6 is provided with a third sliding groove 611, and the second aluminum alloy track body is provided with a fourth sliding groove 711. The left support part 61 is provided with a third convex strip 81 that cooperates with the third sliding groove 611, and the right support part 71 is provided with a fourth convex strip 82 that cooperates with the fourth sliding groove 711. Through the cooperation of the sliding groove and the convex strip, the left support part 61 can be better fixed to the first aluminum alloy track body 6, and the right support part 71 can be better fixed to the second aluminum alloy track body 7.

[0058] As a preferred embodiment, the middle of the soft polyvinyl chloride connecting strip 8 is provided with a through hole. The hollow soft polyvinyl chloride connecting strip 8 is easier to bend than the solid one and saves materials.

[0059] One of the shapes after the curtain track of this embodiment is bent is as Figure 9 shown.

[0060] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A bendable curtain track, characterized in that: It includes two aluminum alloy track bodies with the same structure, namely the first aluminum alloy track body and the second aluminum alloy track body. The first aluminum alloy track body and the second aluminum alloy track body are symmetrically arranged, and the first aluminum alloy track body and the second aluminum alloy track body are connected by a soft polyvinyl chloride connecting strip. The aluminum alloy track body includes a first fixing piece, a second fixing piece and a third fixing piece. The first fixing piece is connected to the third fixing piece through a first connecting piece, and the second fixing piece is connected to the third fixing piece through a second connecting piece. The space enclosed by the first fixing piece, the first connecting piece, the third fixing piece, the second connecting piece and the second fixing piece is a belt sliding groove. The second fixing piece is L-shaped. The space enclosed by the second fixing piece, the first fixing piece, the soft polyvinyl chloride connecting strip, the second fixing piece and the first fixing piece of the first aluminum alloy track body and the second aluminum alloy track body is a curtain pulley groove.

2. The bendable curtain track according to claim 1, characterized in that: The first aluminum alloy track body is slidably connected to the left side wall of the soft polyvinyl chloride connecting strip, and the second aluminum alloy track body is slidably connected to the right side wall of the soft polyvinyl chloride connecting strip.

3. The bendable curtain track according to claim 2, characterized in that: The first aluminum alloy track body is provided with a first rib, and the left side wall of the soft polyvinyl chloride connecting strip is provided with a first chute. The sliding connection between the first aluminum alloy track body and the soft polyvinyl chloride connecting strip is realized through the first rib and the first chute. The second aluminum alloy track body is provided with a second rib, and the right side wall of the soft polyvinyl chloride connecting strip is provided with a second chute. The sliding connection between the second aluminum alloy track body and the soft polyvinyl chloride connecting strip is realized through the second rib and the second chute.

4. The bendable curtain track according to claim 3, characterized in that: Both the first chute and the second chute are T-shaped chutes, and both the first rib and the second rib are T-shaped ribs.

5. A bendable curtain track according to claim 1, characterized in that: The top surface and the bottom surface of the soft polyvinyl chloride connecting strip are recessed towards the center.

6. The bendable curtain track according to claim 1, characterized in that: The surface of the second fixing piece is provided with a silent strip.

7. The bendable curtain track according to claim 1, wherein: The lower bottom surface of the soft polyvinyl chloride connecting strip is connected with a left support part and a right support part for placing curtain pulleys. Both the left support part and the right support part are made of soft polyvinyl chloride. A curtain pulley groove is formed between the left support part, the right support part and the soft polyvinyl chloride connecting strip.

8. The bendable curtain track according to claim 7, wherein: The first aluminum alloy track body is provided with a third chute, the second aluminum alloy track body is provided with a fourth chute, the left support part is provided with a third rib matching the third chute, and the right support part is provided with a fourth rib matching the fourth chute.

9. The bendable curtain track according to claim 7, wherein: A through hole is provided in the middle of the soft polyvinyl chloride connecting strip.

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