A suspended automatic door

By designing a suspended automatic door, the two door panels are linked by a motor-driven pulley and belt system, which solves the problems of structural simplicity and ease of installation in existing automatic doors used for entrance doors, and achieves precise control and stable operation of the door panels.

CN224679376UActive Publication Date: 2026-08-25SHANGHAI JUNYI IND AUTOMATION CO LTD
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Patent Information

Application Number
CN202521826433.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2026-08-25
Estimated Expiration
2035-08-27

AI Technical Summary

Technical Problem

Existing automatic doors, such as telescopic and roller shutter doors, are not suitable for interior doors. They lack a simple and reasonable structural design and efficient installation methods, and they also lack precise motion control.

Method used

It adopts a suspended automatic door design, using a motor to drive pulleys and a belt system to link two door panels. It is equipped with open and close detectors to ensure the synchronous and coordinated operation of the door panels, and achieves stable movement through tracks and rollers.

Benefits of technology

It achieves a simple and reasonable door panel structure, efficient installation, and ensures precise position control during each opening and closing process, thereby improving ease of use, operational stability, and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of suspension type automatic door, include: mounting plate;A pair of door panels, a pair of door panels are guided to move and set on mounting plate;Driving mechanism, driving mechanism connects mounting plate and a pair of door panels, for driving a pair of door panels to open or close;Detection module, detection module is used to detect whether a pair of door panels is completely opened or closed.The utility model door body structure design is simple and reasonable, construction installation is convenient and efficient, especially suitable as entrance door use.Its innovative linkage mechanism can synchronously control the opening and closing action of a pair of door panels, realize the coordinated operation of double door panels.System is equipped with high-precision detection module, by real-time monitoring door panel movement state, ensure the position control precision of each opening and closing process is accurate, action execution is accurate and reliable.This design not only guarantees the convenience of use, but also improves the stability and security of door body operation.
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Description

Technical Field

[0001] This utility model relates to the field of automatic door technology, and in particular to a suspended automatic door. Background Technology

[0002] Due to social development and technological progress, as well as people's need to free up their hands from manual labor, many automated devices have emerged. Most existing automatic doors are trolley-driven telescopic or roller shutter doors, neither of which are suitable for interior doors. Summary of the Invention

[0003] According to an embodiment of the present invention, a suspended automatic door is provided, comprising: Mounting plate; A pair of door panels, with a pair of door panel guides for movement, are mounted on the mounting plate; A drive mechanism connects the mounting plate and a pair of door panels, and is used to drive the pair of door panels to open or close. The detection module is used to detect whether a pair of door panels are fully open or closed.

[0004] Furthermore, the driver module includes: The motor is mounted on the mounting plate, and the output end of the motor passes through the mounting plate. The drive pulley is fitted onto the output end of the motor. Driven pulley, the driven pulley is rotatably mounted on the mounting plate; The belt connects the driving pulley and the driven pulley. The top belt is connected to one of the door panels, and the bottom belt is connected to the other door panel.

[0005] Furthermore, it also includes: Two first connecting pieces, the bottom of which are connected to one of the door panels; Two first connecting frames, the bottom of the two first connecting frames are respectively connected to two first connecting pieces, and the top of the two first connecting frames are connected to the belt at the top; Two second connecting pieces, the bottom of which are connected to another door panel; Two second connecting frames, the bottom of which are connected to two second connecting plates respectively, and the top of which are connected to the belt at the bottom.

[0006] Furthermore, it also includes: The track is mounted on the mounting plate. Four rollers are respectively set on the two first connecting pieces and the two second connecting pieces, and all four rollers are slidably set on the track.

[0007] Furthermore, the first connecting piece, the second connecting piece, and the door panel are all L-shaped.

[0008] Furthermore, the detection module includes: Turn on the detector; the detector is used to check whether a pair of door panels are fully open. The detector is turned off. It is used to detect whether a pair of door panels are completely closed.

[0009] A suspended automatic door according to an embodiment of this utility model features a simple and reasonable structural design, convenient and efficient construction and installation, making it particularly suitable for use as an entrance door. Its innovative linkage mechanism can synchronously control the opening and closing actions of a pair of door panels, achieving coordinated operation of both panels. The system is equipped with a high-precision detection module, which monitors the door panel movement status in real time to ensure precise position control and accurate and reliable action execution during each opening and closing process. This design not only guarantees ease of use but also enhances the stability and safety of the door's operation.

[0010] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of a suspended automatic door according to an embodiment of the present utility model.

[0012] Figure 2 This is a side view of a suspended automatic door according to an embodiment of the present invention. Detailed Implementation

[0013] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0014] First, combine Figures 1-2 This invention describes a suspended automatic door according to an embodiment of the present invention, which is used as an entrance door and has a wide range of applications.

[0015] like Figures 1-2 As shown in the figure, a suspended automatic door according to an embodiment of the present utility model includes: a mounting plate 100, a pair of door panels 200, a drive mechanism, and a detection module.

[0016] Specifically, such as Figures 1-2 As shown, a pair of door panels 200 are guided and moved on the mounting plate 100.

[0017] Specifically, such as Figures 1-2As shown, the drive mechanism connects the mounting plate 100 and a pair of door panels 200, and is used to drive the pair of door panels 200 to open or close. The drive module includes: a motor 301, a drive pulley 302, a driven pulley 303, and a belt 304. The motor 301 is mounted on the mounting plate 100, and the output end of the motor 301 passes through the mounting plate 100; the drive pulley 302 is sleeved on the output end of the motor 301; the driven pulley 303 is rotatably mounted on the mounting plate 100; the belt 304 connects the drive pulley 302 and the driven pulley 303, with the top belt 304 connected to one of the door panels 200 and the bottom belt 304 connected to the other door panel 200. By controlling the operation of the motor 301, the drive pulley 302, the driven pulley 303, and the belt 304 can be driven to rotate, thereby realizing the opening or closing of the pair of door panels 200.

[0018] Specifically, such as Figures 1-2 As shown, the detection module is used to detect whether a pair of door panels 200 are fully open or closed. The detection module includes an open detector 501 and a close detector 502. The open detector 501 detects whether the pair of door panels 200 are fully open; the close detector 502 detects whether the pair of door panels 200 are fully closed. By setting the open detector 501 and the close detector 502, the movement state of the door panels 200 is monitored, ensuring precise and accurate position control and reliable and accurate action execution during each opening and closing process.

[0019] Furthermore, such as Figures 1-2 As shown, a suspended automatic door according to an embodiment of the present invention further includes: two first connecting pieces 401, two first connecting frames 402, two second connecting pieces 403, and two second connecting frames 404. The bottoms of the two first connecting pieces 401 are connected to one of the door panels 200; the bottoms of the two first connecting frames 402 are respectively connected to the two first connecting pieces 401, and the tops of the two first connecting frames 402 are each connected to a belt 304 at the top; the bottoms of the two second connecting pieces 403 are connected to the other door panel 200; the bottoms of the two second connecting frames 404 are respectively connected to the two second connecting pieces 403, and the tops of the two second connecting frames 404 are each connected to a belt 304 at the bottom.

[0020] Furthermore, such as Figures 1-2 As shown, a suspended automatic door according to an embodiment of this utility model further includes: a track 405 and four rollers 406. The track 405 is formed on the mounting plate 100; the four rollers 406 are respectively and correspondingly arranged on two first connecting pieces 401 and two second connecting pieces 403, and all four rollers 406 are slidably arranged on the track 405. Through the arrangement of the track 405 and the four rollers 406, a pair of door panels 200 can be stably opened and closed. Furthermore, such as Figures 1-2 As shown, the first connecting piece 401, the second connecting piece 403, and the door panel 200 are all L-shaped, which can improve the connection strength and facilitate assembly.

[0021] Working principle: When it is necessary to open, by controlling the operation of the motor 301, the driving pulley 302, the driven pulley 303 and the belt 304 can be driven to rotate, thereby causing the two first connecting frames 402 to move away from the two second connecting frames 404, driving the pair of door panels 200 to open continuously until the opening detector 501 detects it and sends a positioning signal, indicating that the pair of door panels 200 have been fully opened.

[0022] When it is necessary to close, the motor 301 is reversed, causing the two first connecting frames 402 to move towards each other relative to the two second connecting frames 404, driving the pair of door panels 200 to close continuously until the closing detector 502 detects it and sends a signal indicating that the pair of door panels 200 are now completely closed.

[0023] Above, refer to Figures 1-2 This invention describes a suspended automatic door according to an embodiment of the present invention. The door's structure is simple and rationally designed, and its construction and installation are convenient and efficient, making it particularly suitable for use as an entrance door. Its innovative linkage mechanism can synchronously control the opening and closing actions of a pair of door panels 200, achieving coordinated operation of the two door panels 200. The system is equipped with a high-precision detection module, which monitors the movement status of the door panels 200 in real time to ensure accurate and reliable position control and action execution during each opening and closing process. This design not only guarantees ease of use but also improves the stability and safety of the door's operation.

[0024] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A suspended automatic door, characterized in that, Include: Mounting plate; A pair of door panels, the pair of door panels being guided and moved on the mounting plate; A drive mechanism, which connects the mounting plate and the pair of door panels, is used to drive the pair of door panels to open or close. A detection module is used to detect whether the pair of door panels are fully open or closed.

2. The suspended automatic door as described in claim 1, characterized in that, The driver module includes: An electric motor is mounted on the mounting plate, and the output end of the motor passes through the mounting plate. A drive pulley, which is sleeved on the output end of the motor; Driven pulley, which is rotatably mounted on the mounting plate; A belt connecting the driving pulley and the driven pulley, the top of the belt being connected to one of the door panels and the bottom of the belt being connected to the other door panel.

3. The suspended automatic door as described in claim 2, characterized in that, Also includes: Two first connecting pieces, the bottom of which are connected to one of the door panels; Two first connecting frames, the bottom of which are respectively connected to the two first connecting pieces, and the top of which are connected to the belt at the top; Two second connecting pieces, the bottom of which are connected to another door panel; Two second connecting brackets, the bottom of which are respectively connected to the two second connecting pieces, and the top of which are connected to the belt at the bottom.

4. The suspended automatic door as described in claim 3, characterized in that, Also includes: A track, which is formed on the mounting plate; Four rollers are respectively and correspondingly mounted on the two first connecting pieces and the two second connecting pieces, and all four rollers are slidably mounted on the track.

5. The suspended automatic door as described in claim 3, characterized in that, The first connecting piece, the second connecting piece, and the door panel are all L-shaped.

6. The suspended automatic door as described in claim 1, characterized in that, The detection module includes: An open detector is used to detect whether the pair of door panels are fully open. The shut-off detector is used to detect whether the pair of door panels are completely closed.