Transmission case for ultrathin electric curtain track

By designing a transmission box for ultra-thin electric curtain tracks, the installation problem of electric curtain tracks in ultra-narrow window frame scenarios has been solved, achieving aesthetically pleasing and convenient window operation and meeting the needs of various window modes.

CN223845419UActive Publication Date: 2026-01-30QINGDAO RONCO MECHANIC ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520112309.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-30
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing motorized curtain tracks cannot be installed in ultra-narrow window frames, affecting aesthetics and hindering window operation, especially in scenarios with side windows where ventilation is inconvenient.

Method used

Design a transmission box for an ultra-thin electric curtain track. Use stainless steel screws and screw plugs, combined with a magnetic trolley, eliminate the end hook, and make the transmission box flush with the track height to achieve an ultra-thin appearance and flat structure.

Benefits of technology

It achieves both aesthetic appeal and convenient window operation in ultra-narrow window frame scenarios, meeting the needs of inward-opening windows, tilt-and-turn windows, and side-opening windows, thus enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric curtains, in particular to a transmission case for an ultrathin electric curtain track, which comprises a transmission case, an upper cover, a track, a bearing, a transmission wheel, a square nut and a second screw, the transmission wheel is arranged in the transmission case, the bearing is arranged in the transmission wheel and extends into the transmission case, and the upper cover is arranged on the track. The upper cover is connected with the transmission case through the first screw, the square nut extends into a groove formed in the side face of the transmission case, the side face of the transmission case is inserted into the track, and the second screw is in threaded connection with the track, the square nut and the transmission case. In order to be matched with the height of the ultrathin track, the transmission case needs to be integrally flush with the height of the track, in order to achieve the ultrathin effect, the transmission case is inserted into the ultrathin track to be fixed, the space is reasonably utilized, and the ultrathin purpose is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of electric curtain technology, specifically a transmission box for an ultra-thin electric curtain track. Background Technology

[0002] As is well known, most motorized curtain tracks on the market are currently the Jialisi track, which is relatively tall and cannot meet the needs of users with ultra-narrow window frames. The drive boxes on the market also cannot be installed in such cases due to their height. For aesthetic reasons, users often choose to install curtains all over the wall, requiring the installation of end hooks on the drive box. Some even integrate the end hooks with the drive box, which prevents the side windows from opening, hindering ventilation. To solve these problems, a new drive box has been invented. Combined with an ultra-thin track, it allows for installation in ultra-narrow window frames, no longer obstructing users' operations such as opening windows inwards, tilting windows inwards, and opening side windows. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a transmission box for ultra-thin electric curtain tracks.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a transmission box for an ultra-thin electric curtain track, comprising a transmission box, a top cover, a track, a bearing, a transmission wheel, a square nut, and a second screw. The transmission wheel is disposed in the transmission box, the bearing is disposed inside the transmission wheel and extends into the transmission box, the top cover is connected to the transmission box by a first screw, the square nut extends into a groove opened on the side of the transmission box, the side of the transmission box is inserted into the track, and the second screw threadedly connects the track, the square nut, and the transmission box.

[0005] To improve aesthetics, this utility model is improved by providing two screw plugs on the top of the upper cover.

[0006] To prevent the first and second screws from rusting after prolonged use, this utility model is improved by making both the first and second screws stainless steel.

[0007] To facilitate the connection between the top cover and the transmission box, this utility model is improved in that the top cover is matched with the transmission box.

[0008] Compared with the prior art, this utility model provides a transmission box for an ultra-thin electric curtain track, which has the following advantages:

[0009] The transmission box used in this ultra-thin electric curtain track is flush with the track height to match the track height. To achieve the ultra-thin effect, it is inserted into the track for fixation, making reasonable use of space and achieving the goal of ultra-thinness. The transmission box has a clean overall appearance with no protruding structures and remains flat with the track. The transmission box no longer has an end hook and works with the magnetic trolley on the track to open the side window. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This utility model Figure 1 Exploded view of the transmission box;

[0012] In the diagram: 1. Screw plug; 2. First screw; 3. Top cover; 4. Bearing; 5. Drive wheel; 6. Drive box; 7. Square nut; 8. Second screw; 9. Slide rail. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-2 A transmission box for an ultra-thin electric curtain track includes a transmission box 6, a top cover 3, a track 9, a bearing 4, a transmission wheel 5, a square nut 7, and a second screw 8. The transmission wheel 5 is disposed in the transmission box 6, and the bearing 4 is disposed inside the transmission wheel 5, extending into the transmission box 6. The top cover 3 is connected to the transmission box 6 by a first screw 2. The square nut 7 extends into a groove on the side of the transmission box 6, and the side of the transmission box 6 is inserted into the track 9. The second screw 8 threadedly connects the track 9, the square nut 7, and the transmission box 6. In this embodiment, to match the height of the track 9, the transmission box 6 is flush with the height of the track 9. To achieve an ultra-thin effect, it is inserted into the track 9 and fixed, making reasonable use of space and achieving the goal of ultra-thinness. The transmission box 6 has a clean overall appearance, without any protruding structures, and remains flat with the track 9. The transmission box 6 no longer has an end hook installed, and it works with the magnetic trolley on the track 9 to open the side window. The installation method of the bearing 4 and the transmission wheel 5 described in this article is a conventional installation method on the market and will not be described in detail here.

[0015] To enhance aesthetics, in this embodiment, the top of the upper cover 3 is provided with two screw plugs 1.

[0016] To prevent the first screw 2 and the second screw 8 from rusting after long-term use, in this embodiment, both the first screw 2 and the second screw 8 are made of stainless steel.

[0017] In order to facilitate the docking of the upper cover 3 with the transmission box 6, in this embodiment, the upper cover 3 is matched with the transmission box 6.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drive box for an ultra-thin motorized window curtain track, comprising a drive box (6), an upper cover (3), a track (9), a bearing (4), a drive wheel (5), a square nut (7) and a second screw (8), characterized in that: The transmission wheel (5) is arranged in the transmission box (6), the bearing (4) is arranged inside the transmission wheel (5), the bearing (4) extends into the transmission box (6), the upper cover (3) is connected with the transmission box (6) through the first screw (2), the square nut (7) extends into the groove arranged on the side of the transmission box (6), the side of the transmission box (6) is inserted into the track (9), and the second screw (8) is threadedly connected with the track (9), the square nut (7) and the transmission box (6).

2. A transmission box for an ultra-thin motorized window treatment track according to claim 1, characterized in that: The upper cover (3) is provided with a screw plug (1) on the top.

3. A transmission box for an ultra-thin motorized window treatment track according to claim 2, characterized in that: The first screw (2) and the second screw (8) are made of stainless steel.

4. A transmission box for an ultra-thin motorized window treatment track according to claim 3, characterized in that: The upper cover (3) is matched with the transmission box (6).