An electric curtain track
By designing corrugated patterns and limiting units in the motorized curtain track, the problems of jamming and noise caused by excessive gaps in the track splicing are solved, achieving a tight splicing and noise reduction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING NAIMUSI DECORATION MATERIALS CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-30
AI Technical Summary
Existing motorized curtain tracks have excessively large gaps between the seams, causing the tracks to jam and the pulleys to vibrate, resulting in noise.
An electric curtain guide rail has been designed, comprising a guide rail body, an installation mechanism, a recessed plate, and a connecting plate. The guide rail body has a corrugated texture inside. The combination of the limiting unit and the connecting plate ensures a tight fit and reduces the contact surface inside the guide rail to reduce friction and noise.
It achieves tight splicing of guide rails, reduces jamming and noise, meets personalized installation needs, and reduces resonance and noise propagation during operation.
Smart Images
Figure CN224420686U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric curtain technology, and in particular to an electric curtain guide rail. Background Technology
[0002] As an important component of smart home systems, motorized curtain tracks replace the traditional manual curtain pulling method by using a motor to drive the track.
[0003] In existing technologies, motorized curtain tracks consist of four parts: a motor, a track, a transmission assembly, and a control system. Driven by electricity, they enable automatic opening and closing, timed control, and remote operation of the curtains. As a fundamental device in the smart home ecosystem, it can be integrated with voice assistants, smart lighting, and other devices to enhance convenience.
[0004] However, in the aforementioned prior art, the gaps between the existing guide rails are too large, causing the guide rails to jam and the pulleys to vibrate excessively, generating noise. Utility Model Content
[0005] The purpose of this utility model is to provide an electric curtain track that solves the problem in the prior art where the gaps between the existing track panels are too large, causing the track to jam and the pulleys to vibrate and generate noise.
[0006] To achieve the above objectives, this utility model provides an electric curtain track, comprising a track body, multiple mounting mechanisms, multiple recessed plates, and multiple connecting plates. The track body has a corrugated pattern inside. The multiple mounting mechanisms are respectively disposed at the upper end of the track body. The multiple recessed plates are respectively fixedly connected to the track body and are respectively located around the outer periphery of the track body. The multiple connecting plates are respectively fixedly connected to the track body and are respectively located around the inner periphery of the track body.
[0007] Each of the mounting mechanisms includes an L-shaped plate, a bolt, and a limiting unit. The bolt passes through the L-shaped plate, the L-shaped plate is adapted to the limiting unit, and the limiting unit is located at the upper end of the guide rail body.
[0008] The limiting unit includes a fixed housing, a positioning rod, a return spring, and a collar. The fixed housing is fixedly connected to the upper end of the guide rail body. One end of the positioning rod passes through the fixed housing and the L-shaped plate. The collar is fixedly sleeved on the outside of the positioning rod and located inside the fixed housing. The two ends of the return spring are fixedly connected to the collar and the inner wall of the fixed housing, respectively.
[0009] The limiting unit further includes a pressing plate, which is fixedly connected to the positioning rod and located at the end of the positioning rod away from the L-shaped plate.
[0010] The reset spring is sleeved on the outside of the positioning rod, and the lower end of the guide rail has an opening.
[0011] This utility model discloses an electric curtain rail. In use, a slider is placed within the rail body and fixed in place by multiple connecting plates. The addition of multiple concave plates makes the rail body easier and tighter to assemble, solving the problem of rail jamming and excessive noise caused by improper installation after the original rails were transported in sections. The innovative symmetrical design of the rail body allows the motor to be installed vertically or upside down, meeting personalized installation needs. Furthermore, the corrugated texture inside the rail body reduces the contact area between the transmission belt and the rail body during sliding, reducing friction and noise. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a front view of the entire utility model.
[0015] Figure 3 This is a left view of the entire utility model.
[0016] Figure 4 This is the utility model Figure 3 A sectional view along line AA.
[0017] 101-Guide rail body, 102-Concave plate, 103-Connecting plate, 104-L-shaped plate, 105-Bolt, 106-Fixing housing, 107-Positioning rod, 108-Reset spring, 109-Collar, 110-Pressing plate, 111-Corrugated texture, 112-Opening. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] Please see Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 This is a front view of the entire utility model. Figure 3 This is a left view of the entire utility model. Figure 4This is the utility model Figure 3 A sectional view along line AA.
[0020] This utility model provides an electric curtain rail, including a rail body 101, multiple mounting mechanisms, multiple recessed plates 102 and multiple connecting plates 103. Each mounting mechanism includes an L-shaped plate 104, a bolt 105 and a limiting unit. The limiting unit includes a fixed housing 106, a positioning rod 107, a return spring 108, a collar 109 and a pressing plate 110. The interior of the rail body 101 has a corrugated texture 111, and the lower end of the rail has an opening 112.
[0021] In this specific embodiment, the slider is placed inside the guide rail body 101 and fixed by multiple connecting plates 103. The added concave plates 102 make the guide rail body 101 easier and tighter to assemble, solving the problem of guide rail jamming and excessive noise caused by improper installation after the original guide rail was segmented for transportation. The innovative symmetrical design of the guide rail body 101 allows the motor to be installed vertically or upside down, meeting personalized installation needs. Furthermore, the corrugated texture 111 inside the guide rail body 101 reduces the contact area between the transmission belt and the guide rail body 101 during sliding, reducing friction and noise. This device also optimizes the structure of the guide rail body 101 for electric curtains, retaining space for the basic transmission belt and freeing up unnecessary space. The design simplifies the process by eliminating unnecessary space in the internal cavity and incorporating a corrugated pattern 111 to reduce resonance and noise transmission during the operation of the electric curtains. Bolts 105 are inserted into the ceiling to secure the device. The L-shaped plate 104 is fixed in place by the cooperation of the positioning rod 107 and the L-shaped plate 104, with its side contacting the fixing housing 106. Disassembly is achieved by pushing the pressing plate 110, disengaging the limiting rod from the L-shaped plate 104, and then removing the guide rail body 101. For upright or inverted installation, the fixing housing 106 can be positioned according to the specific requirements. The opening 112 facilitates the connection of the sliding slider to the curtain below.
[0022] The guide rail body 101 has a corrugated texture 111 inside. Multiple mounting mechanisms are respectively disposed on the upper end of the guide rail body 101. Multiple concave plates 102 are respectively fixedly connected to the guide rail body 101 and are respectively located on the outer periphery of the guide rail body 101. Multiple connecting plates 103 are respectively fixedly connected to the guide rail body 101 and are respectively located on the inner periphery of the guide rail body 101. In use, the slider is placed inside the guide rail body 101 and fixed by multiple connecting plates 103. The addition of multiple concave plates 102 makes the splicing of the guide rail body 101 easier and tighter, solving the problem of guide rail jamming and excessive noise caused by improper installation after the original guide rail was segmented for transportation. The symmetrical and innovative design of the guide rail body 101 allows the motor to be installed vertically in the traditional way or upside down, meeting the personalized installation needs of customers. The internal design of the guide rail body 101 is a corrugated texture 111, which reduces the contact area between the transmission belt and the guide rail body 101 during the sliding process, reducing friction and noise. Furthermore, this device optimizes the structure of the guide rail body 101 of the electric curtain, retaining the space of the basic transmission belt and removing the excess space, thereby reducing costs and simplifying the design. The internal cavity has no excess space and is designed with the corrugated texture 111 to reduce resonance and noise propagation during the operation of the electric curtain.
[0023] Next, the bolt 105 passes through the L-shaped plate 104, which is adapted to the limiting unit located at the upper end of the guide rail body 101. The bolt 105 is then inserted into the ceiling to fix the device in place.
[0024] Meanwhile, the fixed housing 106 is fixedly connected to the upper end of the guide rail body 101. One end of the positioning rod 107 passes through the fixed housing 106 and the L-shaped plate 104. The collar 109 is fixedly sleeved on the outside of the positioning rod 107 and located inside the fixed housing 106. The two ends of the return spring 108 are fixedly connected to the collar 109 and the inner wall of the fixed housing 106, respectively. The pressing plate 110 is fixedly connected to the positioning rod 107 and located at the end of the positioning rod 107 away from the L-shaped plate 104. The positioning rod 107 and the L-shaped plate 104 cooperate to fix the L-shaped plate 104, and the side of the L-shaped plate 104 contacts the fixing housing 106. When disassembly is required, simply push the pressing plate 110 to disengage the limiting rod from the L-shaped plate 104, thereby disassembling the guide rail body 101. When vertical or inverted installation is required, the fixing housing 106 can be positioned according to the actual situation.
[0025] Furthermore, the return spring 108 is sleeved on the outside of the positioning rod 107, and the lower end of the guide rail has an opening 112. The opening 112 facilitates the connection between the sliding slider and the curtain below.
[0026] When using the electric curtain guide rail of this utility model, the slider is placed inside the guide rail body 101 and fixed by multiple connecting plates 103. The added multiple concave plates 102 make the guide rail body 101 easier and tighter to assemble, solving the problem of guide rail jamming and excessive noise caused by improper installation after the original guide rail was segmented for transportation. The innovative symmetrical design of the guide rail body 101 allows the motor to be installed vertically or upside down, meeting personalized installation needs. Furthermore, the corrugated texture 111 inside the guide rail body 101 reduces the contact area between the transmission belt and the guide rail body 101 during sliding, reducing friction and noise. This device also optimizes the structure of the electric curtain guide rail body 101, preserving space for the basic transmission belt and eliminating unnecessary space. The space is eliminated to reduce costs and simplify the design, eliminating unnecessary space in the internal cavity and incorporating the corrugated pattern 111 to reduce resonance and noise transmission during the operation of the electric curtains and the guide rail body 101. The bolts 105 are inserted into the ceiling to fix the device. The L-shaped plate 104 is fixed by the cooperation of the positioning rod 107 and the L-shaped plate 104, with its side contacting the fixing housing 106. For disassembly, simply push the pressing plate 110 to disengage the limiting rod from the L-shaped plate 104, thus disassembling the guide rail body 101. For upright or inverted installation, the fixing housing 106 can be positioned according to the actual situation. The opening 112 facilitates the connection of the sliding slider with the curtain below.
[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. An electric curtain track, characterized in that, It includes the guide rail body, multiple mounting mechanisms, multiple recessed plates, and multiple connecting plates; The interior of the guide rail body has a corrugated pattern. Multiple mounting mechanisms are respectively disposed on the upper end of the guide rail body. Multiple recessed plates are respectively fixedly connected to the guide rail body and are respectively located on the outer periphery of the guide rail body. Multiple connecting plates are respectively fixedly connected to the guide rail body and are respectively located on the inner periphery of the guide rail body.
2. The electric curtain track as described in claim 1, characterized in that, Each of the mounting mechanisms includes an L-shaped plate, a bolt, and a limiting unit, wherein the bolt passes through the L-shaped plate, the L-shaped plate is adapted to the limiting unit, and the limiting unit is disposed at the upper end of the guide rail body.
3. The electric curtain track as described in claim 2, characterized in that, The limiting unit includes a fixed housing, a positioning rod, a return spring, and a collar. The fixed housing is fixedly connected to the upper end of the guide rail body. One end of the positioning rod passes through the fixed housing and the L-shaped plate. The collar is fixedly sleeved on the outside of the positioning rod and located inside the fixed housing. The two ends of the return spring are fixedly connected to the collar and the inner wall of the fixed housing, respectively.
4. The electric curtain track as described in claim 3, characterized in that, The limiting unit also includes a pressing plate, which is fixedly connected to the positioning rod and located at the end of the positioning rod away from the L-shaped plate.
5. The electric curtain track as described in claim 4, characterized in that, The reset spring is sleeved on the outside of the positioning rod, and the lower end of the guide rail has an opening.