A synchronous drive structure for a high-efficiency electric sliding gate

By using a synchronous drive structure and the transmission of sprockets and chains, multiple telescopic gate frames can move synchronously, solving the problem of slow opening and closing speed of existing electric telescopic gates and improving the overall opening and closing efficiency.

CN224452571UActive Publication Date: 2026-07-03FOSHAN GOLDEN SUNSHINE DOOR TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN GOLDEN SUNSHINE DOOR TECH CO LTD
Filing Date
2025-08-06
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing electric sliding gates require the drive motor to move one gate body before it can move the next, increasing the opening and closing waiting time and resulting in a slower overall opening and closing speed.

Method used

It adopts a synchronous drive structure, which drives the sprocket to rotate through the driver. The chain is connected to the base or support, and the chain drives the support of another telescopic door frame to move, so as to realize the synchronous movement of multiple telescopic door frames.

Benefits of technology

This greatly increases the overall opening and closing speed of the sliding gate and reduces the time required for opening and closing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224452571U_ABST
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Abstract

This utility model discloses a synchronous drive structure for a high-efficiency electric retractable gate, including a base, multiple retractable gate frames, and multiple supports. The base and multiple supports are arranged sequentially along the moving direction of the retractable gate, and the multiple retractable gate frames are slidably connected to the multiple supports. A conveying structure with a sprocket and a chain is provided on one side of the bottom of the retractable gate frame, and a sprocket is rotatably connected to the retractable gate frame through a rotating shaft. The driver of this high-efficiency electric retractable gate synchronous drive structure drives one retractable gate frame to move along its corresponding support. The retractable gate frame drives the sprocket to move, and the bottom of the chain is connected to the base or support. Therefore, the rotation of the sprocket drives the chain to move, and the chain drives another retractable gate frame to move along its corresponding support. The movement of the other retractable gate frame will in turn drive the next retractable gate frame to move along its corresponding support, thereby enabling multiple retractable gate frames to move synchronously, greatly increasing the overall opening and closing speed of the retractable gate and reducing the overall opening and closing time of the retractable gate.
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Description

Technical Field

[0001] This utility model relates to the field of retractable gate accessories, and in particular to a synchronous drive structure for a high-efficiency electric retractable gate. Background Technology

[0002] Electric retractable gates are a type of automated gate widely used in residential areas, factories, schools, and parking lots. They feature flexible opening and closing, as well as safety and intelligence. Existing electric retractable gates mainly consist of a base and multiple gate bodies, which are slidably connected in sequence. The base is slidably connected to a gate body located on one side, and a drive motor is installed on a gate body furthest from the base. This drive motor causes the gate body with the drive motor to move the other gate bodies, thereby opening and closing the retractable gate. However, this type of retractable gate structure requires the gate body with the drive motor to move the length of one gate body before it can move the next gate body, increasing the overall waiting time for the retractable gate to open and close. Therefore, a new type of retractable gate structure needs to be designed to solve the above problems. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a driver for a synchronous drive structure of a high-efficiency electric telescopic gate, which drives a telescopic gate frame to move along a corresponding support. The telescopic gate frame drives a sprocket to move, and the bottom of the chain is connected to the base or support. Therefore, the sprocket rotates and drives the chain to move. The chain drives another telescopic gate frame to move along a corresponding support. The movement of the other telescopic gate frame will in turn drive the next telescopic gate frame to move along a corresponding support. In this way, multiple telescopic gate frames move synchronously, which greatly increases the overall opening and closing speed of the telescopic gate and reduces the overall opening and closing time of the telescopic gate.

[0004] A synchronous drive structure for a high-efficiency electric retractable gate includes a base, multiple retractable gate frames, and multiple supports. The base and supports are arranged sequentially along the moving direction of the retractable gate, and the multiple retractable gate frames are slidably connected to the multiple supports. A conveying structure consisting of a sprocket and a chain is provided on one side of the bottom of each retractable gate frame, and one of the sprockets is rotatably connected to the retractable gate frame via a rotating shaft. The bottom of the chains of the multiple retractable gate frames is connected to the multiple bases, and the top of the chain of an adjacent retractable gate frame is connected to the rotating shaft of another retractable gate frame. A driver is provided on the base, and the driver is connected to the bottom of one of the retractable gate frames and can drive the retractable gate frame to move.

[0005] Preferably, the support is provided with a sliding block, and the sliding block is slidably connected to the bottom surface of the telescopic door frame.

[0006] Preferably, the two sprockets are respectively located at both ends of the bottom side of the telescopic gate frame, and the chain is connected to the two sprockets for transmission.

[0007] Preferably, the base and the multiple supports are each provided with a positioning plate, and the multiple positioning plates are connected to the chain base plates of the multiple telescopic door frames.

[0008] Preferably, a mounting plate is provided at the top of the chain, and the mounting plate is rotatably connected to the rotating shaft.

[0009] Preferably, a slot is provided on one side of the bottom of the telescopic door frame at the position of the conveying structure, a roller is provided in the slot, and the roller is connected to the end of the rotating shaft away from the sprocket.

[0010] Preferably, the driver includes a drive motor and a gear, and a rack is provided on the bottom side of the telescopic door frame facing away from the conveying structure. The output end of the drive motor is connected to the gear, and the gear meshes with the rack.

[0011] The beneficial effects of this utility model are as follows: The high-efficiency electric telescopic gate uses a synchronous drive structure through the cooperation of the base, telescopic gate frame and support, so that the driver drives one telescopic gate frame to move along the corresponding support, the telescopic gate frame drives the sprocket to move, and the bottom of the chain is connected to the base or support, so the sprocket rotates and drives the chain to move, and the chain drives another telescopic gate frame to move along the corresponding support, and the movement of the other telescopic gate frame will similarly drive the next telescopic gate frame to move along the corresponding support, so that multiple telescopic gate frames move synchronously, which greatly increases the overall opening and closing speed of the telescopic gate and reduces the time required for the overall opening and closing of the telescopic gate. Attached Figure Description

[0012] Appendix Figure 1 This is a perspective view of the synchronous drive structure for the high-efficiency electric retractable gate of this utility model.

[0013] Appendix Figure 2 This is a schematic diagram of the synchronous drive structure for the high-efficiency electric retractable gate of this utility model.

[0014] Appendix Figure 3 This is a schematic diagram of the telescopic gate frame structure in the synchronous drive structure for the high-efficiency electric telescopic gate of this utility model.

[0015] In the diagram: 1. Base, 2. Telescopic door frame, 3. Support, 4. Chain, 5. Sprocket, 6. Shaft, 7. Slide, 8. Positioning plate, 9. Mounting plate, 10. Slot, 11. Roller, 12. Drive motor, 13. Gear, 14. Rack. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept claimed by the present invention.

[0017] like Figures 1 to 3As shown, a synchronous drive structure for a high-efficiency electric retractable gate includes a base 1, multiple retractable gate frames 2, and multiple supports 3. The base 1 and the multiple supports 3 are arranged sequentially along the moving direction of the retractable gate, and the multiple retractable gate frames 2 are slidably connected to the multiple supports 3. A conveying structure consisting of a sprocket 5 and a chain 4 is provided on one side of the bottom of each retractable gate frame 2, and one of the sprockets 5 is rotatably connected to the retractable gate frame 2 via a rotating shaft 6. The bottom of the chains 4 of the multiple retractable gate frames 2 is connected to the multiple bases 1, and the top of the chain 4 of an adjacent retractable gate frame 2 is connected to the rotating shaft 6 of another retractable gate frame 2. A driver is provided on the base 1, and the driver is connected to the bottom of the retractable gate frame 2 located on one side and can drive the retractable gate frame 2 to move.

[0018] The working principle of the synchronous drive structure for the high-efficiency electric telescopic gate described in this utility model is achieved through the cooperation of the base, telescopic gate frame, and support. Figures 1 to 3 As shown, the driver drives a telescopic door frame 2 to move along the corresponding support 3. The telescopic door frame 2 drives the sprocket 5 to move. The bottom of the chain 4 is connected to the base 1 or the support 3. Therefore, the sprocket 5 rotates and drives the chain 4 to move. The chain 4 drives another telescopic door frame 2 to move along the corresponding support 3. The movement of the other telescopic door frame 2 will similarly drive the next telescopic door frame 2 to move along the corresponding support 3. This allows multiple telescopic door frames 2 to move synchronously. Compared with traditional telescopic doors, this high-efficiency electric telescopic door uses a synchronous drive structure to enable multiple telescopic door frames 2 to move synchronously, which greatly increases the overall opening and closing speed of the telescopic door and reduces the overall opening and closing time of the telescopic door.

[0019] Specifically, a slide 7 is provided on the support 3, and the slide 7 is slidably connected to the bottom surface of the telescopic door frame 2. Two sprockets 5 are correspondingly located at both ends on one side of the bottom of the telescopic door frame 2. The chain 4 is drivenly connected to the two sprockets 5. Further, positioning plates 8 are provided on the base 1 and multiple supports 3, and the multiple positioning plates 8 are correspondingly connected to the bottom plates of the chains 4 of the multiple telescopic door frames 2. A mounting plate 9 is provided on the top of the chain 4, and the mounting plate 9 is connected to the rotating shaft 6. The rotating connection includes a slot 10 on one side of the bottom of the telescopic door frame 2 at the location of the conveying structure. A roller 11 is disposed within the slot 10, and the roller 11 is connected to the end of the rotating shaft 6 away from the sprocket 5. Furthermore, the drive unit includes a drive motor 12 and a gear 13. A rack 14 is disposed on the bottom side of the telescopic door frame 2 facing away from the conveying structure. The output end of the drive motor 12 is connected to the gear 13, and the gear 13 meshes with the rack 14. Figures 1 to 3As shown, the drive motor 12 drives the gear 13 to rotate, the gear 13 drives the rack 14 and a telescopic door frame 2 to move along the corresponding support 3, the telescopic door frame 2 drives the sprocket 5 to move, and the bottom of the chain 4 is connected to the base 1 or the support 3, so the sprocket 5 rotates and drives the chain 4 to move. The chain 4 drives the shaft 6 of another telescopic door frame 2 to move through the mounting plate 9, and the other telescopic door frame drives the sprocket 5 to move. The bottom of the chain 4 of the other telescopic door frame 2 is connected to the base 1, so the sprocket 5 of the other telescopic door frame 2 rotates and drives the corresponding chain 4 to move. The sprocket 5 of the other telescopic door frame 2 drives the roller 11 to move along the slot 10 through the shaft 6, which has a supporting and guiding function. The movement of the other telescopic door frame 2 will similarly drive the next telescopic door frame 2 to move along the corresponding support 3, so that multiple telescopic door frames 2 move synchronously, which greatly increases the overall opening and closing speed of the telescopic door and reduces the overall opening and closing time of the telescopic door.

[0020] The above are merely specific embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A synchronous drive structure for high efficiency electric retractable door, characterized by: The device includes a base, multiple telescopic door frames, and multiple supports. The base and supports are arranged sequentially along the moving direction of the telescopic door, and the multiple telescopic door frames are slidably connected to the multiple supports. A conveying structure consisting of a sprocket and a chain is provided on one side of the bottom of each telescopic door frame, and one of the sprockets is rotatably connected to the telescopic door frame via a rotating shaft. The bottom of the chains of the multiple telescopic door frames is connected to the multiple bases, and the top of the chain of an adjacent telescopic door frame is connected to the rotating shaft of another telescopic door frame. A driver is provided on the base, and the driver is connected to the bottom of one of the telescopic door frames and can drive the telescopic door frames to move.

2. The synchronous drive structure for a high-efficiency electric retractable gate according to claim 1, characterized in that: The support is provided with a sliding block, and the sliding block is slidably connected to the bottom surface of the telescopic door frame.

3. The high-efficient synchronous drive structure for electric retractable door according to claim 1, characterized in that: The two sprockets are respectively located at both ends of the bottom side of the telescopic gate frame, and the chain is connected to the two sprockets for transmission.

4. The high-efficient synchronous drive structure for electric retractable door according to claim 1, characterized in that: Positioning plates are provided on the base and multiple supports, and the multiple positioning plates are connected to the chain base plates of multiple telescopic door frames.

5. The high-efficient synchronous drive structure for electric retractable door according to claim 1, characterized in that: The top of the chain is provided with a mounting plate, and the mounting plate is rotatably connected to the rotating shaft.

6. The high-efficient synchronous drive structure for electric retractable door according to claim 1, characterized in that: A slot is provided on one side of the bottom of the telescopic door frame at the position of the conveying structure. A roller is provided in the slot, and the roller is connected to the end of the rotating shaft away from the sprocket.

7. The high-efficient synchronous drive structure for electric retractable door according to claim 1, characterized in that: The driver includes a drive motor and a gear. A rack is provided on the bottom side of the telescopic door frame facing away from the conveying structure. The output end of the drive motor is connected to the gear, and the gear meshes with the rack.