Electric inner swing door with driving device

The electric inward swing door with a driving device addresses the manual operation challenge by providing automatic and safe door control with precise angle management and safety features, enhancing usability and safety for bus drivers.

CN222184494UActive Publication Date: 2024-12-17JINHU YIZHONG CONTROL SYST CO LTD
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Patent Information

Application Number
CN202420886360.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-17
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Existing inward swing doors require manual operation, increasing the driver's workload and posing safety hazards during bus operation.

Method used

An electric inward swing door with a driving device, incorporating a motor, fixed shaft, push rod, connecting block, limiting shaft, and sensing mechanism, allowing automatic opening and closing with controlled swing angles and safety monitoring.

Benefits of technology

Enables automatic and precise door operation, reducing driver workload and ensuring safety by preventing accidents through real-time monitoring and alarm functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of electric inner swing doors, in particular to an electric inner swing door with a driving device, which comprises an inner swing door, a guardrail is fixedly connected to the surface of one side of the inner swing door, a door frame is fixedly mounted on the surface of the outer side of the inner swing door, a fixing shell is fixedly connected to the surface of one side of the door frame, and a driving device is fixedly mounted on the fixing shell. A driving mechanism is arranged on the surface of the inner side of the fixing shell, and an induction mechanism is arranged on the surface of the inner side of the fixing shell. According to the electric inner swing door with the driving device, through the arrangement of the motor, the fixing rod, the fixing shaft, the push rod, the connecting block, the fixing block, the limiting shaft, the fixing plate and the clamping groove, the motor is started firstly to drive the fixing shaft to rotate, then the push rod and the connecting block rotate together, the limiting shaft is driven by the fixing block to slide in the clamping groove, and therefore the inner swing door is pushed to swing and be opened; due to the fact that sliding of the limiting shaft in the clamping groove is limited, the swing angle of the inner swing door can be accurately controlled, and the inner swing door can be accurately opened.
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Description

Technical Field

[0001] The utility model relates to the technical field related to electric inner swing doors, and in particular to an electric inner swing door with a driving device. Background Art

[0002] The inward swing door is a door used inside buses or certain buildings. It is usually opened and closed by a rotating arm mechanism. Specifically, the sealed aluminum alloy inward swing door includes various types such as an external rotating arm double inward swing door panel and an internal rotating arm single inward swing door panel. When this door is opened, the door panel will swing inward, thereby saving space and facilitating passengers to enter and exit. However, most of the current inward swing doors usually need to be operated manually, which is inconvenient to use. In situations where automatic opening and closing of the door is required, the manually operated inward swing door obviously cannot meet the needs. Therefore, there is a special need for an electric inward swing door with a drive device.

[0003] Because the existing inner swing door, when in use, needs the bus driver to press the switch to open and close the inner swing door, during the driving of the bus, the driver needs to operate the switch frequently, which not only increases the driver's workload, but may also cause safety hazards due to negligence. Utility Model Content

[0004] The purpose of the utility model is to provide an electric inward swing door with a driving device to solve the problem raised in the above-mentioned background technology that when in use, the bus driver is required to press a switch to open and close the inward swing door. During the driving of the bus, the driver needs to operate the switch frequently, which not only increases the driver's workload but also may cause safety hazards due to negligence.

[0005] To achieve the above object, the utility model provides the following technical solution: an electric inner swing door with a driving device, comprising an inner swing door, a guardrail is fixedly connected to one side surface of the inner swing door, a door frame is fixedly installed to the outer side surface of the inner swing door, a fixed shell is fixedly connected to one side surface of the door frame, a driving mechanism is arranged on the inner side surface of the fixed shell, and a sensing mechanism is arranged on the inner side surface of the fixed shell;

[0006] The driving mechanism includes a motor, a fixed rod, a fixed shaft, a push rod, a connecting block, a fixed block, a limiting shaft, a fixing plate and a slot, the inner surface of the fixed shell is fixedly connected to the motor, the upper surface of the motor is fixedly installed with a fixing rod, the lower surface of the fixing rod is fixedly connected with the fixed shaft, the lower surface of the fixed shaft is fixedly connected with a push rod, one end surface of the push rod is fixedly connected with a connecting block, the lower surface of the connecting block is fixedly connected with a fixing block, the lower surface of the fixing block is fixedly installed with a limiting shaft, one side surface of the inner swing door is fixedly connected with a fixing plate, and a slot is provided on one side surface of the fixing plate.

[0007] Preferably, the sensing mechanism includes a controller, a sensor, a mainboard, an electrical box and a monitor; the controller is fixedly installed on the inner surface of the fixed shell, the sensor is fixedly installed on one side surface of the controller, the mainboard is fixedly installed inside the controller, the electrical box is fixedly installed on the inner surface of the fixed shell, and the monitor is fixedly installed on one side surface of the inner swing door.

[0008] Preferably, the inner swing door is symmetrically arranged with respect to the central axis of the door frame, and the card slot is provided on the upper surface of the fixing plate.

[0009] Preferably, a fixed shaft is fixedly connected to one side surface of the push rod, and a connecting block is fixedly connected to the other side surface of the push rod.

[0010] Preferably, the outer wall size of the limiting shaft matches the inner wall size of the slot, and the motor and the fixed shaft form a rotating structure.

[0011] Preferably, the controller is arranged inside the fixed shell, and the mainboard is arranged inside the controller.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the electric inner swing door with a driving device is provided with a motor, a fixed rod, a fixed shaft, a push rod, a connecting block, a fixed block, a limit shaft, a fixed plate and a slot. When in use, when the inner swing door needs to be opened, the motor is first started to drive the fixed shaft to rotate, and then the push rod and the connecting block rotate together, and the limit shaft is driven to slide in the slot through the fixed block, thereby pushing the inner swing door to swing open. Since the sliding of the limit shaft in the slot is limited, the swing angle of the inner swing door can be accurately controlled, thereby realizing the precise opening of the inner swing door. Through the settings of the controller, the sensor, the main board, the electrical box and the monitor, when a passenger needs to go up and down the inner swing door, the monitor senses the approach of the pedestrian and transmits the signal to the sensor, and the sensor transmits the signal to the controller. After the controller receives the signal, according to the preset program of the main board, the monitor will monitor the status of the inner swing door in real time. If a foreign object is stuck in the inner swing door or an abnormal fault occurs, the monitor will send a signal to the sensor and perform alarm processing through the controller to ensure the safe operation of the inner swing door. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the driving mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the sensing mechanism of the utility model;

[0016] Figure 4 For this utility model Figure 2Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. inward swing door; 2. guardrail; 3. door frame; 4. fixed shell; 5. driving mechanism; 501. motor; 502. fixed rod; 503. fixed shaft; 504. push rod; 505. connecting block; 506. fixed block; 507. limit shaft; 508. fixed plate; 509. slot; 6. sensing mechanism; 601. controller; 602. sensor; 603. main board; 604. electrical box; 605. monitor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: an electric inner swing door with a driving device, comprising an inner swing door 1, a guardrail 2 is fixedly connected to one side surface of the inner swing door 1, a door frame 3 is fixedly installed on the outer side surface of the inner swing door 1, a fixed shell 4 is fixedly connected to one side surface of the door frame 3, a driving mechanism 5 is arranged on the inner side surface of the fixed shell 4, and a sensing mechanism 6 is arranged on the inner side surface of the fixed shell 4;

[0020] The driving mechanism 5 includes a motor 501, a fixed rod 502, a fixed shaft 503, a push rod 504, a connecting block 505, a fixed block 506, a limiting shaft 507, a fixing plate 508 and a slot 509. The inner surface of the fixed shell 4 is fixedly connected to the motor 501, the upper surface of the motor 501 is fixedly installed with the fixing rod 502, the lower surface of the fixing rod 502 is fixedly connected with the fixing shaft 503, the lower surface of the fixing shaft 503 is fixedly connected with the push rod 504, one end surface of the push rod 504 is fixedly connected with the connecting block 505, the lower surface of the connecting block 505 is fixedly connected with the fixing block 506, the lower surface of the fixing block 506 is fixedly installed with the limiting shaft 507, and one side surface of the inner swing door 1 is fixedly connected with the fixing plate 50 8. A slot 509 is provided on one side surface of the fixed plate 508. Through the arrangement of the motor 501, the fixed rod 502, the fixed shaft 503, the push rod 504, the connecting block 505, the fixed block 506, the limit shaft 507, the fixed plate 508 and the slot 509, when in use, when the inner swing door 1 needs to be opened, the motor 501 is started first to drive the fixed shaft 503 to rotate, and then the push rod 504 and the connecting block 505 rotate together, and the limit shaft 507 is driven by the fixed block 506 to slide in the slot 509, thereby pushing the inner swing door 1 to swing open. Since the sliding of the limit shaft 507 in the slot 509 is limited, the swing angle of the inner swing door 1 can be accurately controlled, thereby realizing the precise opening of the inner swing door 1.

[0021] Furthermore, the sensing mechanism 6 includes a controller 601, a sensor 602, a mainboard 603, an electric box 604 and a monitor 605. The controller 601 is fixedly mounted on the inner surface of the fixed shell 4, the sensor 602 is fixedly mounted on one side surface of the controller 601, the mainboard 603 is fixedly mounted inside the controller 601, the electric box 604 is fixedly mounted on the inner surface of the fixed shell 4, and the monitor 605 is fixedly mounted on one side surface of the inner swing door 1. 05, when a passenger needs to go up or down the inner swing door 1, the monitor 605 senses the approach of the pedestrian and transmits a signal to the sensor 602, and the sensor 602 transmits the signal to the controller 601. After the controller 601 receives the signal, the monitor 605 will monitor the status of the inner swing door 1 in real time according to the preset program of the main board 603. If a foreign object is stuck in the inner swing door 1 or an abnormal fault occurs, the monitor 605 will send a signal to the sensor 602 and perform an alarm process through the controller 601 to ensure the safe operation of the inner swing door 1.

[0022] Furthermore, the inner swing door 1 is symmetrically arranged with respect to the central axis of the door frame 3, and the slot 509 is provided on the upper surface of the fixing plate 508. Through the arrangement of the door frame 3, it can be ensured that the inner swing door 1 is more stable when swinging, and will not deviate or shake.

[0023] Furthermore, a fixed shaft 503 is fixedly connected to one side surface of the push rod 504, and a connecting block 505 is fixedly connected to the other side surface of the push rod 504. Through the setting of the push rod 504, the inner swing door 1 can be pushed to swing and open.

[0024] Furthermore, the outer wall size of the limiting shaft 507 matches the inner wall size of the slot 509 , and the motor 501 and the fixed shaft 503 form a rotating structure. The setting of the slot 509 facilitates the limiting shaft 507 to slide in the slot 509 .

[0025] Furthermore, the controller 601 is arranged inside the fixed shell 4, and the main board 603 is arranged inside the controller 601. Through the arrangement of the controller 601, it is prevented that the inner swing door 1 has an abnormal situation and no one handles it.

[0026] Working principle: During use, when the inner swing door 1 needs to be opened, the motor 501 is started first, driving the fixed shaft 503 to rotate, thereby causing the push rod 504 and the connecting block 505 to rotate together, and driving the limit shaft 507 to slide in the card slot 509 through the fixed block 506, thereby pushing the inner swing door 1 to swing open. Since the sliding of the limit shaft 507 in the card slot 509 is limited, the swing angle of the inner swing door 1 can be accurately controlled, thereby achieving accurate opening of the inner swing door 1. When a passenger needs to go up and down the inner swing door 1, the monitor 605 senses the approach of the pedestrian and transmits a signal to the sensor 602, and the sensor 602 transmits the signal to the controller 601. After the controller 601 receives the signal, according to the preset program of the main board 603, the monitor 605 will monitor the status of the inner swing door 1 in real time. If a foreign object is stuck in the inner swing door 1 or an abnormal fault occurs, the monitor 605 will send a signal to the sensor 602 and perform an alarm process through the controller 601 to ensure the safe operation of the inner swing door 1.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric inner swing door with a driving device, comprising an inner swing door (1), characterized in that: A guardrail (2) is fixedly connected to one side surface of the inner swing door (1), a door frame (3) is fixedly installed to the outer side surface of the inner swing door (1), a fixed shell (4) is fixedly connected to one side surface of the door frame (3), a driving mechanism (5) is arranged on the inner side surface of the fixed shell (4), and a sensing mechanism (6) is arranged on the inner side surface of the fixed shell (4); The driving mechanism (5) comprises a motor (501), a fixing rod (502), a fixing shaft (503), a push rod (504), a connecting block (505), a fixing block (506), a limiting shaft (507), a fixing plate (508) and a slot (509); the inner surface of the fixing shell (4) is fixedly connected to the motor (501); the upper surface of the motor (501) is fixedly mounted with the fixing rod (502); the lower surface of the fixing rod (502) is fixedly connected to the fixing shaft (509); 3), a push rod (504) is fixedly connected to the lower surface of the fixed shaft (503), a connecting block (505) is fixedly connected to one end surface of the push rod (504), a fixed block (506) is fixedly connected to the lower surface of the connecting block (505), a limit axis (507) is fixedly installed on the lower surface of the fixed block (506), a fixing plate (508) is fixedly connected to one side surface of the inner swing door (1), and a slot (509) is provided on one side surface of the fixing plate (508).

2. The electric inner swing door with a driving device according to claim 1, characterized in that: The sensing mechanism (6) comprises a controller (601), a sensor (602), a mainboard (603), an electric box (604) and a monitor (605); the controller (601) is fixedly mounted on the inner surface of the fixed shell (4); the sensor (602) is fixedly mounted on one side surface of the controller (601); the mainboard (603) is fixedly mounted inside the controller (601); the electric box (604) is fixedly mounted on the inner surface of the fixed shell (4); and the monitor (605) is fixedly mounted on one side surface of the inner swing door (1).

3. The electric inner swing door with a driving device according to claim 1, characterized in that: The inner swing door (1) is symmetrically arranged with respect to the central axis of the door frame (3), and the clamping groove (509) is provided on the upper surface of the fixing plate (508).

4. The electric inner swing door with a driving device according to claim 1, characterized in that: A fixed shaft (503) is fixedly connected to one side surface of the push rod (504), and a connecting block (505) is fixedly connected to the other side surface of the push rod (504).

5. The electric inner swing door with a driving device according to claim 1, characterized in that: The outer wall size of the limiting shaft (507) matches the inner wall size of the slot (509), and the motor (501) and the fixed shaft (503) form a rotating structure.

6. The electric inner swing door with a driving device according to claim 2, characterized in that: The controller (601) is arranged inside the fixed shell (4), and the main board (603) is arranged inside the controller (601).