Curtain guide rail without mounting code and with cambered surface

By designing a curtain track without mounting clips and with a curved surface, the problem of the curtain track not being able to cover the gaps in the recessed groove is solved by using the combination of the external part and the curved end, thus improving the aesthetic effect.

CN223759628UActive Publication Date: 2026-01-06佛山市侨泽铝业有限公司
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Patent Information

Application Number
CN202520127510.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-06
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

When existing curtain tracks are installed in recessed curtain grooves, they cannot effectively cover the gaps left by the grooves, affecting the aesthetics.

Method used

Design a curtain track without mounting clips and with a curved surface. By setting an external part and a curved end at the top of the track, combined with sealing parts and clips, the groove can be decorated and covered, enhancing the aesthetics.

Benefits of technology

By simplifying the structure and using flexible design, the slots are effectively covered, enhancing the interior aesthetics and reducing reliance on corner brackets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an installation-code-free curtain guide rail with a cambered surface, which comprises a rail, a ball cavity, an external connection part and an arc-shaped end, the ball cavity is used for accommodating a ball, the external connection part is positioned above the rail, the arc-shaped end extends outwards from the front end and the rear end of the rail respectively, and the arc-shaped end comprises a fixed part and a free part; the sealing piece is adaptively arranged on one side of the end opening of the track, a clamping strip and a positioning part are arranged on the inner side face of the sealing piece, the clamping strip is connected into the track in a penetrating and clamping mode, and the positioning part is located below the clamping strip. According to the curtain guide rail without the installation code and with the cambered surface, the external connecting part is arranged on the top plate of the rail, the external connecting part is directly installed at the specific groove position or the installation position of the guide rail through the external connecting piece, application of the corner code is reduced, and meanwhile on the installation positions, an original rail is not provided with decorated edges, so that the installation cost is reduced. In the structure, the arc-shaped ends of three structures are adapted to slots in different mounting modes, so that the effect of modifying or covering the guide rail slots is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of guide rail application technology, and in particular to a curtain guide rail with an arc surface and no mounting clips. Background Technology

[0002] Currently, curtains have become an indispensable decorative item in daily life. Curtain tracks are a type of curtain accessory used to hang curtains so that they can be opened and closed.

[0003] In some unique curtain track installations, users choose to place the curtain track at the top and embed it in the recessed curtain groove. A single straight track cannot cover the gaps left by the groove in these grooves. Therefore, a curtain track without mounting brackets and with a curved surface to cover the curtain groove is proposed. Utility Model Content

[0004] This invention provides a curtain track with curved surfaces and no mounting clips to solve the aforementioned problems.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A curtain track without mounting clips and with a curved surface, comprising:

[0007] The track has a ball bearing cavity for accommodating the ball bearing, an outer part, and an arc-shaped end. The outer part is located above the track, and the arc-shaped end extends outward from the front end and the rear end of the track, respectively. The arc-shaped end includes a fixed part and a free part.

[0008] A sealing component is adapted to be installed on one side of the track port. The inner side of the sealing component is provided with a locking strip and a positioning part. The locking strip passes through and is locked inside the track, and the positioning part is located below the locking strip.

[0009] Furthermore, the external part is perforated, spaced apart at the top of the track, and communicates with the ball bearing cavity.

[0010] Furthermore, the ball bearing cavity is limited by a support portion on the track and has a ball bearing groove, while the inner side of the support portion has a groove adapted to the ball bearing.

[0011] Furthermore, the free portion of the arc-shaped end may extend upward or downward.

[0012] Furthermore, when the free part extends upward, the connection between the free part and the fixed part can be a gentle slope or a curved surface.

[0013] Furthermore, the track has a limiting edge for the adapter strip, and the limiting edge is located on the inner wall of the track.

[0014] Furthermore, the end of the card strip has a fastener.

[0015] Furthermore, the sealing component includes a cover seat and an extension connected to the cover seat, with reinforcing ribs at the junction of the two.

[0016] Furthermore, the adapter connection between the positioning part and the arc-shaped end includes:

[0017] When the arc-shaped end is a composite shape, the positioning part is clamped inside the arc-shaped end, specifically, it is clamped on the side of the fixing part that is in contact with the track;

[0018] When the arc-shaped end is flat, the positioning part is clamped onto the limiting part above the arc-shaped end, specifically by forming an angle between the arc-shaped end and the inner wall of the track.

[0019] Furthermore, the arc-shaped end can be movably connected to the track.

[0020] The beneficial effects of this utility model are:

[0021] This utility model provides a curtain track without mounting brackets and with an arc surface. The product has a simple and flexible structure. By providing an external connecting part on the top plate of the track, the external connecting part can be directly installed in a specific slot or at the installation position of the track through an external connector, reducing the use of corner brackets. At the same time, in these installation positions, the original track lacks decorative edges. In this structure, the arc-shaped ends of three structures can be adapted to slots of different installation methods to achieve the effect of decorating or covering the track slots and enhancing the aesthetics of the room. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is one of the overall structural schematic diagrams of Implementation Example 1 of this utility model.

[0024] Figure 2 This is the second schematic diagram of the overall structure of Implementation Example 1 of this utility model.

[0025] Figure 3 This is a schematic diagram of the overall exploded structure of Embodiment 1 of this utility model.

[0026] Figure 4 This is one of the overall structural schematic diagrams of Embodiment 2 of this utility model.

[0027] Figure 5This is the second schematic diagram of the overall structure of Embodiment 2 of this utility model.

[0028] Figure 6 This is a schematic diagram of the overall exploded structure of Embodiment 2 of this utility model.

[0029] Figure 7 This is one of the overall structural schematic diagrams of Embodiment 3 of this utility model.

[0030] Figure 8 This is the second schematic diagram of the overall structure of Embodiment 3 of this utility model.

[0031] Figure 9 This is a schematic diagram of the overall exploded structure of Embodiment 3 of this utility model.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] according to Figures 1-9 As shown:

[0035] A curtain track without mounting clips and with a curved surface, comprising:

[0036] The track 1 has a ball bearing cavity 11 for accommodating the ball bearing 100, an outer part 12, and an arc-shaped end 13. The outer part 12 is located above the track 1 and communicates with the ball bearing cavity 11. In this structure, the outer part 12 is hole-shaped and is arranged at intervals at the top of the track 1. At the same time, the outer part 12 is located at the top of the plane of the track 1. The arc-shaped end 13 extends outward from the front end and the rear end of the track 1, respectively. The arc-shaped end 13 includes a fixed part 131 and a free part 132.

[0037] In this structure, the ball bearing cavity 11 is limited by the bearing part 14 on the track 1 and has a ball bearing groove 15, while the inner side of the bearing part 14 has a groove 141 adapted to the ball bearing.

[0038] In this structure, the free part 132 of the arc-shaped end 13 extends upward or downward, as shown in the figure. When the free part 132 extends upward, the connection between the free part 132 and the fixed part 131 can be a gentle slope A1 or an arc surface A2 with an arc.

[0039] A sealing component 2 is adapted to be installed on one side of the port of the track 1. The inner side of the sealing component 2 is provided with a retaining strip 21 and a positioning part 22. The retaining strip 21 is inserted and engaged inside the track 1. In this structure, the track 1 has a limiting edge 16 adapted to the retaining strip 21. The limiting edge 16 is located on the inner wall of the track 1 and is used to limit and engage the retaining strip 21. The function of the retaining strip 21 is to position the first ball bearing and to fix the track 1. At the same time, in order to better fix the sealing component 2, there is a fastener 3 at the end of the retaining strip 21, as shown in the figure. The fastener 3 penetrates the retaining strip 21 and presses against the inner wall of the track 1 for fixation. The positioning part 22 is located below the retaining strip 21 and is used to cooperate with the retaining strip 21 for a more stable installation. As shown in the figure, the positioning part 22 consists of two sets of locking pins, forming a triangular fixing point with the retaining strip 21 to ensure the stability of the structure installation.

[0040] In this structure, the sealing member 2 includes a cover 201 and an extension 202 connected to the cover 201. In order to ensure the connection rigidity between the two, there is a reinforcing rib 203 at the junction of the two. At the same time, in order to adapt to the case below, the extension 202 varies according to the different arc end 13.

[0041] In this structure, the positioning part 22 is adapted to connect with the arc-shaped end 13.

[0042] As shown in the figure

[0043] When the arc-shaped end 13 is a composite shape, the positioning part 22 is clamped inside the arc-shaped end 13, specifically, it is clamped on the side of the fixing part 131 that is in contact with the track 1.

[0044] When the arc-shaped end 13 is flat, the positioning part 22 is clamped in the limiting part 200 above the arc-shaped end 13, specifically by forming an angle between the arc-shaped end 13 and the inner wall of the track 1.

[0045] In this structure, the arc-shaped end 13 can be movably connected to the track 1, specifically through installation methods such as snap-fit, bolt, and nesting. As shown in the figure, only an integral connection is preferred.

[0046] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A mounting code-free and arc-faced curtain track, characterized in that, The utility model relates to a track and a sealing piece, and the track comprises a track cavity, an external connecting part and an arc-shaped end, the external connecting part is arranged on the top of the track, the arc-shaped end is extended outward from the front end and the rear end of the track respectively, and the arc-shaped end comprises a fixed part and a free part. The sealing piece is arranged on one side of the track port, and the inner side of the sealing piece is provided with a clamping strip and a positioning part. The external connecting part is a hole, is arranged at the top of the track in a spaced manner, and is communicated with the track cavity.

2. A mounting code-free and arc-faced curtain track according to claim 1, characterized in that: The track cavity is limited by a bearing part on the track, has a track passing groove, and has a groove suitable for the track on the inner side of the bearing part.

3. The mounting code-free and arc-faced curtain track according to claim 1, characterized in that: The free part of the arc-shaped end is upwardly or downwardly extended.

4. The mounting code-free and arc-faced curtain track according to claim 1, characterized in that: When the free part is upwardly extended, the connection between the free part and the fixed part can be a gentle slope or an arc surface.

5. A mounting code free and arc faced curtain track according to claim 4, characterized in that: The track has a limiting guide suitable for the clamping strip, and the limiting guide is arranged on the inner wall of the track.

6. The mounting code-free and arc-faced curtain track according to claim 1, characterized in that: The end of the clamping strip is provided with a fastener.

7. The mounting code-free and arc-faced curtain rail according to claim 1, characterized in that: The sealing piece comprises a cover seat and an extension part connected with the cover seat, and a reinforcing rib is arranged at the transition between the cover seat and the extension part.

8. The mounting code-free and arc-faced curtain track according to claim 1, characterized in that: The positioning part is connected with the arc-shaped end, and the connection comprises:

9. The mounting code-free and arc-faced curtain rail according to claim 1, characterized in that: When the arc-shaped end is a composite shape, the positioning part is clamped in the arc-shaped end, specifically, is clamped on the side where the fixed part is attached to the track; When the arc-shaped end is a flat shape, the positioning part is clamped on the limiting part above the arc-shaped end, specifically, is clamped at the angle formed by the connection between the arc-shaped end and the inner wall of the track. The arc-shaped end can be movably connected with the track.

10. The mounting code-free and arc-faced curtain rail according to claim 1, characterized in that: ​