Automatic induction door

Abstract

The utility model relates to the technical field of automatic induction doors and discloses an automatic induction door which comprises two glass doors, guide wheels are movably mounted at the lower ends of the glass doors, an upper fixing beam frame is arranged at the upper ends of the glass doors, and a sliding groove is formed in the lower end of the upper fixing beam frame. Two mounting racks, two servo motors and a mounting seat are fixedly mounted in the upper fixed beam frame, a conveying belt is wound outside output shafts of the servo motors, rollers are movably mounted outside the mounting seat, the mounting seat is mounted outside the mounting racks, a fixing part is fixedly mounted outside the conveying belt, and the rollers are movably mounted outside the fixing part. A limiting frame plate is arranged in the sliding groove, the top of the glass door is limited in the limiting frame plate, a limiting bolt penetrates through one end of the limiting frame plate and penetrates through the outside of the glass door, and a guide plate is fixedly installed at the upper end of the limiting frame plate; according to the automatic induction door, the automatic induction door is convenient to disassemble and maintain.

Description

Technical Field

[0001] This application relates to the technical field of automatic sensor doors, and in particular to an automatic sensor door. Background Technology

[0002] Automatic doors refer to both sliding and swing automatic doors. "Automatic" refers to a specific opening mechanism within automatic doors. Automatic doors are a relatively recent development and are widely used in shops, hotels, businesses, and other similar establishments. Their most direct characteristic is that they automatically open when a person or object approaches, but do not open when an object is nearby. Automatic doors can be broadly categorized into sliding, rotary, and push-pull types. Sliding and rotary doors are best suited for sensor installation.

[0003] However, existing automatic sensor doors are quite troublesome to replace or repair when the glass door needs to be replaced. It requires workers to open the upper fixed beam frame and disassemble the glass door, which is time-consuming and labor-intensive. Those skilled in the art have provided an automatic sensor door to solve the problems mentioned in the background art. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides an automatic sensor door.

[0005] The automatic sensor door provided in this application adopts the following technical solution:

[0006] An automatic sensor door includes two glass doors. Guide wheels are movably mounted on the lower end of each glass door. An upper fixed beam frame is provided at the upper end of each glass door. A sliding groove is formed at the lower end of the upper fixed beam frame. Two sets of mounting brackets are fixedly mounted inside the upper fixed beam frame, placed horizontally. Each set contains two mounting brackets. A servo motor is fixedly mounted at one end of each mounting bracket. A conveyor belt is wound around the output shaft of the servo motor. A mounting base is fixedly mounted at the other end of each mounting bracket. Rollers are movably mounted on the outside of the mounting base. A fixing element is fixedly mounted on the outside of the conveyor belt. A limit frame plate is provided inside the sliding groove. The top of the glass door is limited within the limit frame plate, and a limit bolt passes through one end of the limit frame plate, extending through the outside of the glass door. A guide plate is fixedly mounted at the upper end of the limit frame plate.

[0007] Preferably, the outer surface of the guide plate has through holes, and the guide plate is located between two conveyor belts.

[0008] Preferably, a telescopic rod is fixedly installed on the outside of the mounting base, an electromagnetic block is fixedly installed at one end of the telescopic rod, and the telescopic rod passes through the interior of the through hole.

[0009] Preferably, a sensor is fixedly installed on the outside of the upper fixed beam frame, and a controller is fixedly installed inside the upper fixed beam frame.

[0010] Preferably, both the sensor and the servo motor are electrically connected to the controller.

[0011] In summary, this application includes the following beneficial technical effects: by setting up an installation frame, a limiting frame plate, and fasteners, when replacing the glass door or repairing the guide wheel at the bottom of the glass door, after the electromagnetic block is de-energized, the spring inside the telescopic rod drives the telescopic rod to reset, so that the telescopic rod no longer limits the through hole, thereby allowing the entire glass door to slide out from one side of the slide groove, completing the separation of the glass door from the upper fixed beam frame, facilitating the repair of the glass door, and improving the repair efficiency of the glass door. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an automatic sensor door according to an embodiment of this application;

[0013] Figure 2 This is a schematic diagram of the mounting bracket structure of an automatic sensor door according to an embodiment of this application;

[0014] Figure 3 This is a schematic diagram of the limiting frame structure of an automatic sensor door in an embodiment of this application;

[0015] Figure 4 This is an example of an automatic sensor door in this application. Figure 2 Enlarged view of point A in the middle;

[0016] Figure 5 This is a schematic diagram of the conveyor belt structure of an automatic sensor door in an embodiment of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Glass door; 2. Guide wheel; 3. Sensor; 4. Upper fixed beam frame; 41. Slide groove; 5. Mounting bracket; 6. Limiting frame plate; 7. Guide plate; 8. Servo motor; 9. Conveyor belt; 10. Controller; 11. Fixture; 12. Mounting base; 13. Roller; 14. Limiting bolt; 15. Through hole; 16. Telescopic rod; 17. Electromagnetic block. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-5As shown, an automatic sensor door includes two glass doors 1. A guide wheel 2 is movably mounted on the lower end of each glass door 1. An upper fixed beam frame 4 is provided on the upper end of each glass door 1. A sliding groove 41 is opened at the lower end of the upper fixed beam frame 4. Two sets of mounting brackets 5 are fixedly installed inside the upper fixed beam frame 4. The two sets of mounting brackets 5 are placed horizontally, with two brackets in each set. A servo motor 8 is fixedly mounted on one end of each mounting bracket 5. A conveyor belt 9 is wound around the output shaft of the servo motor 8. A mounting base 12 is fixedly mounted on the other end of each mounting bracket 5. A roller 13 is movably mounted on the outside of the mounting base 12. A fixing member 11 is fixedly mounted on the outside of the conveyor belt 9. A limiting frame plate 6 is provided inside the sliding groove 41. The top of the glass door 1 is limited inside the limiting frame plate 6, and a limiting bolt 14 passes through one end of the limiting frame plate 6, while the limiting bolt 14 passes through the outside of the glass door 1. A guide plate 7 is fixedly mounted on the upper end of the limiting frame plate 6. The guide plate 7 has a through hole 15 on its outer surface. The guide plate 7 is located between two conveyor belts 9. A telescopic rod 16 is fixedly installed on the outside of the mounting base 12. An electromagnetic block 17 is fixedly installed on one end of the telescopic rod 16, and the telescopic rod 16 passes through the inside of the through hole 15.

[0020] When installing two glass doors 1, firstly, the limiting frame plate 6 is snapped onto the top of the glass door 1. Using the limiting bolts 14, the glass door 1 is fixed to the limiting frame plate 6. Then, the limiting frame plate 6 is pushed into the interior of the upper fixed beam frame 4 from one side sliding groove 41. The upper fixed beam frame 4 is fixed to the door head, and the limiting frame plate 6 is located between a set of mounting brackets 5. After the two glass doors 1 are moved and overlapped, the two through holes 15 on the surface of the guide plate 7 are horizontally aligned with the telescopic rod 16. After the controller 10 energizes the electromagnetic block 17, the two electromagnetic blocks 17 are attracted and moved, passing precisely through the through holes 15, thus completing the limiting of the glass door 1. Therefore, after the motor is started, the conveyor belt 9 rotates, driving the fixing part 11 to move, so that the two telescopic rods 16 abut against the inner wall of the through hole 15, driving the glass door 1 to move horizontally, completing the opening and closing of the glass door 1. When replacing the glass door 1 or repairing the guide wheel 2 at the lower end of the glass door 1, after the electromagnetic block 17 is de-energized, the telescopic rod 16 is equipped with a spring inside, and the spring drives the telescopic rod 16 to reset, so that the telescopic rod 16 no longer limits the through hole 15, so that the entire glass door 1 can slide out from one side of the slide groove 41, completing the separation of the glass door 1 from the upper fixed beam frame 4, which facilitates the repair of the glass door 1.

[0021] A sensor 3 is fixedly installed on the outside of the upper fixed beam frame 4, and a controller 10 is fixedly installed inside the upper fixed beam frame 4. Both the sensor 3 and the servo motor 8 are electrically connected to the controller 10.

[0022] The sensor 3 is model NACS84200. The sensor 3 sends an electrical signal to the controller 10, which then controls the start and stop of the servo motor 8.

[0023] The implementation principle of an automatic sensor door according to an embodiment of this application is as follows: When installing two glass doors 1, firstly, the limiting frame plate 6 is snapped onto the top of the glass door 1. The glass door 1 is fixed to the limiting frame plate 6 using limiting bolts 14. Then, the limiting frame plate 6 is pushed into the interior of the upper fixed beam frame 4 from one side sliding groove 41. The upper fixed beam frame 4 is fixed to the door head, and the limiting frame plate 6 is located between a set of mounting brackets 5. When the two glass doors 1 are moved to overlap, the two through holes 15 on the surface of the guide plate 7 are horizontally aligned with the telescopic rod 16. After the controller 10 energizes the electromagnetic blocks 17, the two electromagnetic blocks 17 are attracted and moved, and they pass through the through holes 15. After the glass door 1 is positioned, the motor is started and the conveyor belt 9 rotates, causing the fixing part 11 to move. This causes the two telescopic rods 16 to abut against the inner wall of the through hole 15, moving the glass door 1 horizontally and opening and closing the glass door 1. When replacing the glass door 1 or repairing the guide wheel 2 at the lower end of the glass door 1, the electromagnetic block 17 is de-energized. The telescopic rod 16 is equipped with a spring inside, which drives the telescopic rod 16 to reset, so that the telescopic rod 16 no longer limits the through hole 15. This allows the entire glass door 1 to slide out from one side of the slide groove 41, separating the glass door 1 from the upper fixed beam frame 4, which facilitates the repair of the glass door 1.

[0024] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0025] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic sensor door, comprising two glass doors (1), wherein guide wheels (2) are movably mounted on the lower end of each glass door (1), and an upper fixed beam frame (4) is provided on the upper end of each glass door (1), characterized in that: The lower end of the upper fixed beam frame (4) is provided with a sliding groove (41). Two sets of mounting brackets (5) are fixedly installed inside the upper fixed beam frame (4). The two sets of mounting brackets (5) are placed horizontally, and there are two mounting brackets (5) in each set. A servo motor (8) is fixedly installed at one end of the mounting bracket (5). A conveyor belt (9) is wound around the output shaft of the servo motor (8). A mounting seat (12) is fixedly installed at the other end of the mounting bracket (5). A roller (13) is movably installed on the outside of the mounting seat (12). A fastener (11) is fixedly installed on the outside of the conveyor belt (9). A limiting frame plate (6) is provided inside the sliding groove (41). The top of the glass door (1) is limited inside the limiting frame plate (6). A limiting bolt (14) passes through one end of the limiting frame plate (6). The limiting bolt (14) passes through the outside of the glass door (1). A guide plate (7) is fixedly installed at the upper end of the limiting frame plate (6).

2. An automatic sensor door according to claim 1, characterized in that: The guide plate (7) has a through hole (15) on its outer surface and is located between two conveyor belts (9).

3. An automatic sensor door according to claim 1, characterized in that: A telescopic rod (16) is fixedly installed on the outside of the mounting base (12). An electromagnetic block (17) is fixedly installed at one end of the telescopic rod (16), and the telescopic rod (16) passes through the interior of the through hole (15).

4. An automatic sensor door according to claim 1, characterized in that: A sensor (3) is fixedly installed on the outside of the upper fixed beam frame (4), and a controller (10) is fixedly installed inside the upper fixed beam frame (4).

5. An automatic sensor door according to claim 4, characterized in that: The sensor (3) and the servo motor (8) are both electrically connected to the controller (10).

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