Large-size intelligent driving automatic out-swinging door device

Abstract

The utility model relates to automatic turnover door technical field discloses a big size intelligence driving automatic outer turnover door device, including the shell, the right side fixed connection of shell has the door frame, the top right side of shell is provided with the turnover mechanism, the turnover mechanism is used to provide the driving force open and close door board, the inside of door frame is provided with the lifting mechanism, the lifting mechanism is used for vertical lifting and landing gate, the turnover mechanism includes two motors, two the bottom fixed connection of motor is in the top right side of shell, two the far side fixed connection of motor has the gear wheel. In the utility model, the chain one end links the lifting base, the other end links the turnover door, drives the turnover door to rotate around the rotating seat axle, the telescopic link assists the stable turnover, and the chain's retraction avoids the obvious paragraph feeling when running, realizes the smooth of the turnover process, effectively realizes the smooth opening and closing, improves the use experience and device stability.

Description

Technical Field

[0001] This utility model relates to the field of automatic flip-top door technology, and in particular to a large-size intelligent driving automatic outward flip-top door device. Background Technology

[0002] Outward-opening doors are a type of elevator door that flips open outwards from the car. They are commonly found in freight elevators and medical elevators where a large opening is required. Structurally, they are mostly single-leaf or double-leaf hinged designs. When opened, they occupy external space but combine load-bearing capacity with convenience.

[0003] Automatic outward-opening door devices serve specific scenario needs, improve the loading and unloading efficiency of large vehicles, facilitate the entry and exit of goods and equipment with a large opening, adapt to unmanned driving, reduce manual operation, avoid occupying internal space with the outward-opening design, adapt to complex working environments, and combine sensors to ensure the safety of opening and closing, balancing convenience and safety.

[0004] Inward-opening doors, due to limited internal space, can interfere with surrounding objects, causing operational obstacles and affecting passage efficiency. In existing technologies, outward-opening doors can avoid internal space limitations, reduce operational obstacles, ensure smooth passage, and meet the needs of large-size scenarios. However, in actual use, outward-opening doors have obvious tactile feedback during operation, and the linkage between the drive and rotating components is not smooth enough, making it impossible to achieve smooth opening and closing effectively. This results in stuttering and shaking, affecting the user experience and device stability. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a large-size intelligent driving automatic outward tilting door device, which aims to improve the problems in the existing technology where the outward tilting door has obvious segmentation during operation, the linkage between the drive component and the rotating component is not smooth enough, and it cannot effectively achieve smooth opening and closing, resulting in jamming and shaking, which affects the user experience and device stability.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a large-size intelligent driving automatic outward tilting door device, including a shell, a door frame fixedly connected to the right side of the shell, an outward tilting mechanism provided on the top right side of the shell, the outward tilting mechanism being used to provide driving force to open and close the door panel, and a lifting mechanism provided on the inner side of the door frame, the lifting mechanism being used to vertically lift and lower the gate.

[0007] The outward tilting mechanism includes two motors, the bottom of which is fixedly connected to the top right side of the outer casing. Gears are fixedly connected to the opposite sides of the two motors, and chains are meshed with the tops of the two gears. Wheels are fixedly connected to the front and rear ends of the inner side of the door frame. Fixing frames are fixedly connected to the front and rear right ends of the outer casing. An action component is provided at the bottom right side of the door frame, and a limit component is provided on the right side of the door frame.

[0008] As a further description of the above technical solution:

[0009] The lifting mechanism includes two lifting guide rails, with the opposite sides of the two lifting guide rails fixedly connected to the front and rear ends of the inner side of the door frame, respectively. A lifting base is slidably connected between adjacent lifting guide rails. Two pulleys are rotatably connected to the bottom of the lifting base. A mesh door is fixedly connected to the top of the lifting base. A buffer strip is fixedly connected to the bottom of the lifting base. Rollers are rotatably connected to the front and rear sides of the top of the door frame. An operating component and a control component are provided on the inner rear side of the outer casing.

[0010] As a further description of the above technical solution:

[0011] The outward tilting mechanism also includes two telescopic rods. The bottom left sides of the two telescopic rods are fixedly connected to the front and rear ends of the bottom inner side of the door frame, respectively. The bottom right sides of the two telescopic rods are respectively set on the top of the moving component. Both telescopic rods have rotating structures on their left and right sides.

[0012] As a further description of the above technical solution:

[0013] The moving component includes a pivot shaft, the left side of which is fixedly connected to the bottom right side of the door frame, and the right side of which is fixedly connected to a flip door.

[0014] As a further description of the above technical solution:

[0015] The action component also includes two handguards, the bottoms of which are fixedly connected to the front and rear sides of the top of the flip door, respectively, and the tops of both handguards are rounded.

[0016] As a further description of the above technical solution:

[0017] The limiting component includes two protective chains, the left sides of which are fixedly connected to the front and rear ends of the right side of the door frame, and the front and rear sides of the flip door are fixedly connected with fixing rings.

[0018] As a further description of the above technical solution:

[0019] The operating component includes an operating panel, the rear side of which is fixedly connected to the inner rear side of the housing, and the front side of which is fixedly connected to multiple buttons.

[0020] As a further description of the above technical solution:

[0021] The control component includes an electric switch, the rear side of which is fixedly connected to the rear side of the housing, and the front side of which is rotatably connected to a pull rod.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the motor starts and drives the gear to rotate. The gear meshes with the chain for transmission. The chain changes its path through the rotating wheel. One end is connected to the lifting base, and the other end is connected to the flip door, which drives the flip door to rotate around the rotating base shaft. The protective iron chain and the fixed ring limit the flip angle. The telescopic rod assists in stabilizing the flip. The extension and retraction of the chain avoids obvious segmentation during operation, realizes the smoothness of the flip process, effectively achieves smooth opening and closing, and improves the user experience and device stability.

[0024] 2. In this utility model, the power switch provides power by controlling the on / off state through a pull rod, the buttons on the operation panel issue lifting commands, the lifting base slides along the lifting guide rail, the bottom pulley contacts the chain to reduce resistance, the top mesh door moves synchronously, the buffer strip reduces the impact of descent, and the roller assists in guiding the movement, realizing power and command control during the lifting process, so that the mesh door can be lifted and lowered smoothly and its position adjusted, reducing impact to avoid damage, ensuring smooth force transmission, and ensuring stable operation of the lifting mechanism. Attached Figure Description

[0025] Figure 1 This is a perspective view of a large-size intelligent driving automatic outward tilting door device proposed in this utility model;

[0026] Figure 2 This is a front view of a large-size intelligent driving automatic outward tilting door device proposed in this utility model;

[0027] Figure 3 This is a cross-sectional view of the outer shell of a large-size intelligent driving automatic tilting door device proposed in this utility model;

[0028] Figure 4 This is a split view of the lifting mechanism in a large-size intelligent driving automatic tilting door device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the moving component in a large-size intelligent driving automatic tilting door device proposed in this utility model.

[0030] Legend:

[0031] 1. Outer shell; 2. Door frame; 3. Outward tilting mechanism; 31. Motor; 32. Gear; 33. Chain; 34. Rotary wheel; 35. Fixing frame; 36. Moving component; 361. Rotary shaft; 362. Tilting door; 363. Handguard; 37. Limiting component; 371. Protective iron chain; 372. Fixing ring; 38. Telescopic rod; 4. Lifting mechanism; 41. Lifting guide rail; 42. Lifting base; 43. Pulley; 44. Mesh door; 45. Buffer strip; 46. Roller; 47. Operating component; 471. Operating panel; 472. Button; 48. Control component; 481. Power switch; 482. Pull rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 4 and Figure 5 An embodiment of this utility model is provided: a large-size intelligent driving automatic outward tilting door device, including a shell 1, a door frame 2 fixedly connected to the right side of the shell 1, an outward tilting mechanism 3 provided on the top right side of the shell 1, the outward tilting mechanism 3 is used to provide driving force to open and close the door panel, and a lifting mechanism 4 is provided on the inner side of the door frame 2, the lifting mechanism 4 is used to vertically lift and lower the gate.

[0034] The outward tilting mechanism 3 includes two motors 31, the bottom of which is fixedly connected to the top right side of the outer casing 1. Gears 32 are fixedly connected to the opposite sides of the two motors 31. Chains 33 are meshed with the tops of the two gears 32. Rotary wheels 34 are fixedly connected to the front and rear ends of the inner side of the door frame 2. Fixing brackets 35 are fixedly connected to the right ends of the front and rear sides of the outer casing 1. An action component 36 is provided at the bottom right side of the door frame 2. The action component 36 includes a rotating shaft 361. The left side of the rotating shaft 361 is fixedly connected to the bottom right side of the door frame 2. A tilting door 362 is fixedly connected to the right side of the rotating shaft 361. The action component 36 also includes two handguards 363. The bottoms of the two handguards 363 are fixedly connected to the top front and rear sides of the tilting door 362, respectively. The tops of the two handguards 363 are rounded.

[0035] A limit component 37 is provided on the right side of the door frame 2. The limit component 37 includes two protective iron chains 371. The left sides of the two protective iron chains 371 are fixedly connected to the front and rear ends of the right side of the door frame 2, respectively. The front and rear sides of the flip door 362 are fixedly connected with fixing rings 372. The outward flipping mechanism 3 also includes two telescopic rods 38. The bottom left sides of the two telescopic rods 38 are fixedly connected to the front and rear ends of the bottom of the inner side of the door frame 2, respectively. The bottom right sides of the two telescopic rods 38 are respectively set on the top of the moving component 36. The left and right sides of the two telescopic rods 38 have rotating structures.

[0036] Specifically, the two motors 31 start, driving the gear 32 on the opposite side to rotate. The gear 32 meshes with the chain 33 at the top for transmission. The chain 33 changes its path through the rotating wheels 34 at the front and rear ends inside the door frame 2. One end of the chain 33 is fixedly connected to the bottom of the lifting base 42, and the other end is fixedly connected to the outside of the flip door 362. Through the cooperation of the gear 32 and the chain 33, the flip door 362 is pulled. The rotating shaft 361 of the moving component 36 connects the bottom right side of the door frame 2 to the flip door 362. The flip door 362 can rotate around the rotating shaft 361. The handrails 363 on the front and rear sides of the top provide gripping points for operation. Through the cooperation of the rotating shaft 361 and the flip door 362, the flipping action of the flip door 362 is realized.

[0037] The two protective chains 371 of the limiting component 37 are connected to the front and rear ends of the right side of the door frame 2 on the left side, and can be connected to the fixing rings 372 on the front and rear sides of the flip door 362 on the right side. Through the cooperation of the protective chains 371 and the fixing rings 372, the flip angle of the flip door 362 is limited to prevent excessive flipping.

[0038] The two telescopic rods 38 are fixed to the front and rear ends of the bottom of the door frame 2 on the bottom left side, and the bottom right side acts on the top of the action component 36. The rotation structure on the left and right sides adapts to the movement trajectory of the flip door 362. Through the cooperation of the telescopic rods 38 and the flip door 362, the flip door 362 is assisted in flipping stably.

[0039] Reference Figure 2 , Figure 3 and Figure 4The lifting mechanism 4 includes two lifting guide rails 41. The two lifting guide rails 41 are fixedly connected to the front and rear ends of the inner side of the door frame 2 on opposite sides. The two lifting guide rails 41 are slidably connected to each other. The bottom of the lifting base 42 is rotatably connected to two pulleys 43. The top of the lifting base 42 is fixedly connected to a mesh door 44. The bottom of the lifting base 42 is fixedly connected to a buffer strip 45. The front and rear sides of the top of the door frame 2 are rotatably connected to rollers 46. The inner rear side of the outer shell 1 is provided with an operation component 47. The operation component 47 includes an operation panel 471. The rear side of the operation panel 471 is fixedly connected to the inner rear side of the outer shell 1. The front side of the operation panel 471 is fixedly connected to multiple buttons 472. The inner rear side of the outer shell 1 is provided with a control component 48. The control component 48 includes an electric switch 481. The rear side of the electric switch 481 is fixedly connected to the inner rear side of the outer shell 1. The front side of the electric switch 481 is rotatably connected to a pull rod 482.

[0040] Specifically, when the lifting mechanism 4 is working, the power switch 481 of the control component 48 is turned on and off by rotating the lever 482 to provide power support. The multiple buttons 472 on the front side of the operation panel 471 of the operation component 47 are used to issue lifting commands. Through the cooperation of the power switch 481 and the operation panel 471, the power control and command input of the lifting process are realized.

[0041] The lifting base 42 slides between two lifting guide rails 41. The two pulleys 43 at the bottom of the lifting base 42 contact the chain 33 to reduce the frictional resistance during sliding. Through the cooperation of the chain 33 and the pulleys 43, the lifting base 42 can be raised and lowered smoothly. The mesh door 44 at the top of the lifting base 42 moves synchronously with the lifting base 42 to realize the position adjustment of the mesh door 44.

[0042] The buffer strip 45 at the bottom of the lifting base 42 abuts against the contact surface when the lifting base 42 descends to the low position. The cooperation between the buffer strip 45 and the contact surface reduces the impact force during descent and prevents the parts from being damaged by collision. The rollers 46 on the front and rear sides of the top of the door frame 2 assist in guiding the movement of the mesh door 44 and the lifting base 42. The rollers 46 ensure smooth force transmission during the lifting process.

[0043] Working principle: Rotate the lever 482 of the control component 48 to open the power switch 481, so that the entire device is powered on. At this time, the operation panel 471 of the operation component 47 lights up, and corresponding control commands can be issued through the multiple buttons 472 on it.

[0044] When it is necessary to open the flip door 362 and simultaneously control the lifting and lowering of the mesh door 44, press the corresponding button 472 on the operation panel 471. The two motors 31 of the outward flipping mechanism 3 will start immediately. The motors 31 output power to drive the gear 32 on the opposite side to rotate. The gear 32 and the chain 33 at the top form a meshing transmission. During the transmission process, the chain 33 passes through the rotating wheels 34 at the front and rear ends of the inner side of the door frame 2. The transmission path is changed by the rotating wheels 34. One end of the chain 33 is connected to the bottom of the lifting base 42 of the lifting mechanism 4, and the other end is fixedly connected to the outside of the flip door 362 of the moving component 36. Under the pull of the chain 33, the flip door 362 begins to flip around the rotating base shaft 361.

[0045] During the flip-up door 362's flipping process, the handrails 363 on its top front and rear sides provide stable gripping points when manual assistance is required. The bottom left of the two telescopic rods 38 is fixed to the bottom front and rear ends of the inner side of the door frame 2, and the bottom right side contacts the top of the moving component 36. Since the telescopic rods 38 have rotating structures on both sides, they can flexibly adapt to the movement trajectory of the flip-up door 362, thereby assisting the flip-up door 362 to maintain stable flipping and avoid shaking. The limiting component 37 on the right side of the door frame 2 begins to play its role. The two protective chains 371 are fixed to the front and rear ends of the right side of the door frame 2 on the left side, and rotate with the flip-up door 362 on the right side. When the flip-up door 362 reaches the preset flipping angle, the protective chains 371 are straightened and cooperate with the fixing rings 372 on the front and rear sides of the flip-up door 362 to limit the flip-up door 362 from continuing to flip and prevent damage caused by excessive flipping.

[0046] As the flip door 362 flips, the other end of the chain 33 pulls the lifting base 42 of the lifting mechanism 4, causing the lifting base 42 to slide between the two lifting guide rails 41. The two pulleys 43 rotatably connected to the bottom of the lifting base 42 contact the chain 33, converting sliding friction into rolling friction, effectively reducing frictional resistance during the lifting process, allowing the lifting base 42 to move up and down more smoothly. The mesh door 44 fixedly connected to the top of the lifting base 42 moves synchronously with the lifting base 42, realizing the lifting action of the mesh door 44. The rollers 46 rotatably connected to the front and rear sides of the top of the door frame 2 contact the connection part of the mesh door 44 and the lifting base 42, assisting in guiding its movement direction, ensuring smooth force transmission during the lifting process, and avoiding jamming.

[0047] When the lifting base 42 descends to the low position, the buffer strip 45 fixedly connected to its bottom abuts against the bottom of the inner side of the door frame 2. The elastic deformation of the buffer strip 45 reduces the impact force during descent and prevents the lifting base 42 from being damaged by hard collisions with other components. If it is necessary to close the flip door 362 and reset the mesh door 44, simply press the corresponding button 472 on the operation panel 471. The motor 31 reverses, driving the gear 32 and chain 33 to reverse transmission and operate in the opposite direction. The flip door 362 gradually closes, the mesh door 44 descends to the initial position, and the protective iron chain 371 and telescopic rod 38 also reset.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A large-size intelligent driving automatic tilting door device, comprising a housing (1), characterized in that: A door frame (2) is fixedly connected to the right side of the outer shell (1). An outward tilting mechanism (3) is provided on the top right side of the outer shell (1). The outward tilting mechanism (3) is used to provide driving force to open and close the door panel. A lifting mechanism (4) is provided on the inner side of the door frame (2). The lifting mechanism (4) is used to vertically lift and lower the gate. The outward tilting mechanism (3) includes two motors (31). The bottom of each of the two motors (31) is fixedly connected to the top right side of the outer shell (1). Gears (32) are fixedly connected to the opposite sides of each of the two motors (31). Chains (33) are meshed with the top of each of the two gears (32). Wheels (34) are fixedly connected to the front and rear ends of the inner side of the door frame (2). Fixing frames (35) are fixedly connected to the right ends of the front and rear sides of the outer shell (1). An action component (36) is provided at the bottom right side of the door frame (2). A limit component (37) is provided on the right side of the door frame (2).

2. The large-size intelligent driving automatic outward tilting door device according to claim 1, characterized in that: The lifting mechanism (4) includes two lifting guide rails (41). The two lifting guide rails (41) are fixedly connected to the front and rear ends of the inner side of the door frame (2) on opposite sides. The two lifting guide rails (41) are slidably connected to each other. The bottom of the lifting base (42) is rotatably connected to two pulleys (43). The top of the lifting base (42) is fixedly connected to a mesh door (44). The bottom of the lifting base (42) is fixedly connected to a buffer strip (45). The front and rear sides of the top of the door frame (2) are rotatably connected to rollers (46). The rear inside of the outer shell (1) is provided with an operating component (47). The rear inside of the outer shell (1) is provided with a control component (48).

3. The large-size intelligent driving automatic outward tilting door device according to claim 1, characterized in that: The outward tilting mechanism (3) also includes two telescopic rods (38). The bottom left sides of the two telescopic rods (38) are respectively fixedly connected to the front and rear ends of the bottom of the inner side of the door frame (2). The bottom right sides of the two telescopic rods (38) are respectively set on the top of the moving component (36). Both sides of the two telescopic rods (38) have rotating structures.

4. A large-size intelligent driving automatic outward tilting door device according to claim 1, characterized in that: The action component (36) includes a pivot shaft (361), the left side of which is fixedly connected to the bottom right side of the door frame (2), and the right side of which is fixedly connected to a flip door (362).

5. A large-size intelligent driving automatic outward tilting door device according to claim 1, characterized in that: The action component (36) also includes two handguards (363), the bottoms of which are fixedly connected to the front and rear sides of the top of the flip door (362), and the tops of the two handguards (363) are rounded.

6. A large-size intelligent driving automatic outward tilting door device according to claim 5, characterized in that: The limiting component (37) includes two protective chains (371), the left sides of which are fixedly connected to the front and rear ends of the right side of the door frame (2), and the front and rear sides of the flip door (362) are fixedly connected with fixing rings (372).

7. A large-size intelligent driving automatic outward tilting door device according to claim 2, characterized in that: The operation component (47) includes an operation panel (471), the rear side of which is fixedly connected to the inner rear side of the housing (1), and a plurality of buttons (472) are fixedly connected to the front side of the operation panel (471).

8. A large-size intelligent driving automatic outward tilting door device according to claim 2, characterized in that: The control component (48) includes a switch (481), the rear side of which is fixedly connected to the rear side of the housing (1), and a pull rod (482) is rotatably connected to the front side of the switch (481).

Images