A shock-absorbing structure-adjustable electric door

Abstract

The utility model relates to electric door technical field, and disclose a shock attenuation structure adjustable electric door, including door frame, the one side fixedly connected with first protective housing of door frame, the surface rotationally connected with first door panel of door frame, the one side fixedly connected second protective housing of door frame, the one side fixedly connected with first protective housing of second protective housing, the one side fixedly connected with ground groove of door frame, the one side fixedly connected with two slide rails of door frame, the one side fixedly connected with two moving blocks of door frame, the one side fixedly connected with second door panel of two moving blocks, the surface sliding connection with the inner surface of door frame of second door panel, the both sides rotationally connected with pivot of two moving blocks. In prior art, the shock attenuation structure of existing electric door is mostly fixed, cannot adjust the shock attenuation effect according to actual use demand, and is difficult to adapt to the use requirement under the shortcoming of different environment and working condition.

Description

Technical Field

[0001] This utility model relates to the field of electric door technology, and in particular to an electric door with an adjustable shock-absorbing structure. Background Technology

[0002] Electric gates are various types of gates driven by motors. They play a crucial role in our daily lives, offering safety, aesthetics, convenience, and ease of use, greatly improving our quality of life. Electric gates can be categorized into several types based on their function. The most common type we encounter in daily life is the electric retractable gate, which is frequently installed at the entrances and exits of factories, shopping malls, and residential communities to intercept vehicles and register their identities.

[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: During the operation of electric gates, vibrations are generated due to the weight of the gate itself and changes in the operating speed. Long-term vibrations not only lead to increased wear and tear on the gate and related components, reducing the service life of the electric gate, but also generate significant noise, affecting the user experience. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing electric door shock absorption structure is mostly fixed, and the shock absorption effect cannot be adjusted according to the actual use needs, making it difficult to adapt to the use requirements under different environments and working conditions. Therefore, we propose an electric door with an adjustable shock absorption structure.

[0005] To achieve the above objectives, this application adopts the following technical solution: an electric door with adjustable shock absorption structure, including a door frame, a first protective shell fixedly connected to one side of the door frame, a first door panel rotatably connected to the surface of the door frame, a second protective shell fixedly connected to one side of the door frame, one side of the second protective shell fixedly connected to the first protective shell, a ground groove fixedly connected to one side of the door frame, two slide rails fixedly connected to one side of the door frame, two moving blocks fixedly connected to one side of the door frame, a second door panel fixedly connected to one side of the two moving blocks, the surface of the second door panel slidably connected to the inner surface of the door frame, and rotating shafts rotatably connected to both sides of the two moving blocks, with rollers fixedly connected to the arc surface of the rotating shafts, and the arc surface of the rollers slidably connected to the slide rails.

[0006] Preferably, a rack is fixedly connected to one side of the slide rail, a bracket is fixedly connected to one side of each of the two moving blocks, a motor is fixedly connected to the inner surface of one side of the bracket, an output shaft is fixedly connected to the output end of the motor, and a gear ring is fixedly connected to the arc surface of the output shaft, the gear ring meshing with the rack.

[0007] Preferably, infrared sensors are fixedly connected to both sides of the door frame, a first cable is fixedly connected to one side of the infrared sensors, a controller is fixedly connected to one end of the first cable, a second cable is fixedly connected to one side of the controller, and one end of the second cable is fixedly connected to the motor.

[0008] Preferably, a slide is fixedly connected to one inner surface of the floor groove, a support plate is fixedly connected to one side of the slide, one side of the support plate is fixedly connected to the floor groove, one side of the second door panel is slidably connected to the slide, and one side of the support plate is connected to a first buckle.

[0009] Preferably, a first fixing plate is fixedly connected to the inner surface of the trench, a second buckle is fixedly connected to one side of the first fixing plate, a first pin is inserted through the inner surface of the second buckle, a stabilizing rod is fixedly connected to the arc surface of the first pin, and the surface of the stabilizing rod is rotatably connected to the first buckle.

[0010] Preferably, a first fixed seat is inserted into the inner surface of the stabilizer bar, a first hydraulic rod is fixedly connected to one side of the first fixed seat, a first baffle is fixedly connected to the arc surface of the first hydraulic rod, a support rod is slidably connected to the inner surface of the first hydraulic rod, a second baffle is fixedly connected to the arc surface of the support rod, a spring is fixedly connected to one side of the second baffle, one end of the spring is fixedly connected to the first baffle, a second fixed seat is fixedly connected to one end of the support rod, a second pin is rotatably connected to the inner surface of the second fixed seat, a third buckle is rotatably connected to the arc surface of the second pin, a second fixed plate is fixedly connected to one side of the third buckle, and one side of the second fixed plate is fixedly connected to the ground trench.

[0011] Preferably, a box body is fixedly connected to the inner surface of the second protective shell, and several elastic plates are fixedly connected to the inner surface of the box body. A fourth buckle is fixedly connected to one side of the box body, a third fixing seat is rotatably connected to one side of the fourth buckle, a second hydraulic rod is fixedly connected to one side of the third fixing seat, a fourth fixing seat is fixedly connected to one end of the second hydraulic rod, a connecting plate is fixedly connected to one side of the fourth fixing seat, two fifth buckles are fixedly connected to one side of the connecting plate, a first adjusting plate is rotatably connected to one side of the fifth buckles, a screw is inserted and connected to one side of the first adjusting plate, a nut is threadedly connected to the threaded surface of the screw, a second adjusting plate is slidably connected to the threaded surface of the screw, and a locking block is rotatably connected to one side of the second adjusting plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this utility model, the door panel is driven by a motor in conjunction with a gear ring and a rack, and is automatically controlled by infrared sensing. The hydraulic rod, spring and stabilizer rod in the ground groove constitute a shock-absorbing and adjusting structure. The elastic plate and other components in the second protective shell further enhance the shock absorption effect, achieving stable operation and combining the advantages of automation, adjustable shock absorption, and safety and stability. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the motor in this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the ground trench in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first fixing plate in this utility model;

[0019] Figure 5 This is a schematic diagram of the box structure in this utility model.

[0020] Legend: 1. Door frame; 2. First protective shell; 3. First door panel; 4. Second protective shell; 5. Floor groove; 6. Slide rail; 7. Moving block; 8. Rotating shaft; 9. Roller; 10. Rack; 11. Bracket; 12. Motor; 13. Output shaft; 14. Gear ring; 15. Infrared sensor; 16. First cable; 17. Controller; 18. Second cable; 19. Slide rail; 20. Support plate; 21. First buckle; 22. First fixing plate; 23. Second buckle; 24. First pin; 25. Stabilizer bar; 26. First fixing... 27. Seat; 28. First hydraulic rod; 29. ​​First baffle; 30. Support rod; 31. Second baffle; 32. Spring; 33. Second fixed seat; 34. Third buckle; 35. Second fixed plate; 36. Box body; 37. Elastic plate; 38. Fourth buckle; 39. Third fixed seat; 40. Second hydraulic rod; 41. Fourth fixed seat; 42. Connecting plate; 43. Fifth buckle; 44. First adjusting plate; 45. Second adjusting plate; 46. Screw; 47. Nut; 48. Second door panel; 49. Locking block. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] Reference Figures 1-5As shown, this utility model provides a technical solution: an adjustable shock-absorbing electric door, including a door frame 1, a first protective shell 2 fixedly connected to one side of the door frame 1, a first door panel 3 rotatably connected to the surface of the door frame 1, a second protective shell 4 fixedly connected to one side of the door frame 1, one side of the second protective shell 4 fixedly connected to the first protective shell 2, a ground groove 5 fixedly connected to one side of the door frame 1, two slide rails 6 fixedly connected to one side of the door frame 1, two moving blocks 7 fixedly connected to one side of the door frame 1, a second door panel 48 fixedly connected to one side of the two moving blocks 7, the surface of the second door panel 48 slidably connected to the inner surface of the door frame 1, and rotating shafts 8 rotatably connected to both sides of the two moving blocks 7. Rollers 9 are fixedly connected to the arc surface of the rotating shafts 8, and the arc surface of the rollers 9 slidably connected to the slide rails 6. The fixed connection between the first protective shell 2 and the second protective shell 4 enables rapid assembly, reducing construction complexity. The integrated design of the ground groove 5 and the slide rails 6 further simplifies the installation process, while the cooperation between the moving blocks 7 and the rollers 9 ensures the stability of the door panel during sliding.

[0023] Reference Figure 2 As shown in this embodiment: a rack 10 is fixedly connected to one side of the slide rail 6, and a bracket 11 is fixedly connected to one side of each of the two moving blocks 7. A motor 12 is fixedly connected to the inner surface of one side of the bracket 11. An output shaft 13 is fixedly connected to the output end of the motor 12. A toothed ring 14 is fixedly connected to the arc surface of the output shaft 13. The toothed ring 14 meshes with the rack 10. Through the meshing transmission between the rack 10 and the toothed ring 14, the power transmission is more precise when the motor 12 drives the door panel to move, avoiding the problem of tooth derailment in traditional chain transmission. The way the bracket 11 fixes the motor 12 reduces the impact of vibration on the output shaft 13 and extends the life of the motor 12.

[0024] Reference Figure 2 As shown in this embodiment: infrared sensors 15 are fixedly connected to both sides of the door frame 1. A first cable 16 is fixedly connected to one side of the infrared sensor 15. A controller 17 is fixedly connected to one end of the first cable 16. A second cable 18 is fixedly connected to one side of the controller 17. One end of the second cable 18 is fixedly connected to the motor 12. The infrared sensor 15 and the controller 17 are linked together, which can detect pedestrians or vehicles in real time and trigger the motor 12 to start and stop automatically. The hard connection of the first cable 16 and the second cable 18 avoids the problem of wireless signal delay and has a faster response speed.

[0025] Reference Figure 3As shown in this embodiment: a slide rail 19 is fixedly connected to the inner surface of one side of the floor groove 5, a support plate 20 is fixedly connected to one side of the slide rail 19, one side of the support plate 20 is fixedly connected to the floor groove 5, one side of the second door panel 48 is slidably connected to the slide rail 19, and one side of the support plate 20 is connected to a first buckle 21. The combined design of the slide rail 19 and the support plate 20 disperses the pressure of the door panel on the floor groove 5. The addition of the first buckle 21 further fixes the position of the support plate 20 and prevents deformation after long-term use. The sliding connection between the second door panel 48 and the slide rail 19 is made of a low-friction material, which reduces wear and ensures smooth sliding.

[0026] Reference Figure 4 As shown in this embodiment: a first fixing plate 22 is fixedly connected to the inner surface of the ground groove 5, a second buckle 23 is fixedly connected to one side of the first fixing plate 22, a first pin 24 is inserted through the inner surface of the second buckle 23, a stabilizing rod 25 is fixedly connected to the arc surface of the first pin 24, and the surface of the stabilizing rod 25 is rotatably connected to the first buckle 21. Through the hinge between the first pin 24 and the stabilizing rod 25, and with the buffering effect of the hydraulic rod and the spring 31, the impact force when the door panel closes is absorbed step by step. The rigid connection between the second buckle 23 and the fixing plate provides a stable base for the shock absorption system and prevents the components from shifting.

[0027] Reference Figure 4 As shown in this embodiment: a first fixed seat 26 is inserted and connected to the inner surface of the stabilizer 25; a first hydraulic rod 27 is fixedly connected to one side of the first fixed seat 26; a first baffle 28 is fixedly connected to the arc surface of the first hydraulic rod 27; a support rod 29 is slidably connected to the inner surface of the first hydraulic rod 27; a second baffle 30 is fixedly connected to the arc surface of the support rod 29; a spring 31 is fixedly connected to one side of the second baffle 30; one end of the spring 31 is fixedly connected to the first baffle 28; and one end of the support rod 29 is fixedly connected to the second fixed seat 32. The inner surface of the second fixed seat 32 is rotatably connected to the second pin 33, and the arc surface of the second pin 33 is rotatably connected to the third buckle 34. One side of the third buckle 34 is fixedly connected to the second fixed plate 35, and one side of the second fixed plate 35 is fixedly connected to the ground groove 5. The composite buffer structure of the first hydraulic rod 27 and the spring 31 allows the damping strength to be changed by adjusting the position of the baffle, so as to meet the shock absorption requirements under different door panel weights or wind speeds. The rotatable connection between the second pin 33 and the third buckle 34 facilitates disassembly and maintenance, and the modular design reduces after-sales costs.

[0028] Reference Figure 5As shown in this embodiment: a box body 36 is fixedly connected to the inner surface of the second protective shell 4; several elastic plates 37 are fixedly connected to the inner surface of the box body 36; a fourth buckle 38 is fixedly connected to one side of the box body 36; a third fixing seat 39 is rotatably connected to one side of the fourth buckle 38; a second hydraulic rod 40 is fixedly connected to one side of the third fixing seat 39; a fourth fixing seat 41 is fixedly connected to one end of the second hydraulic rod 40; a connecting plate 42 is fixedly connected to one side of the fourth fixing seat 41; two fifth buckles 43 are fixedly connected to one side of the connecting plate 42; and a third... An adjusting plate 44 is provided, with a screw 46 inserted and connected to one side of the first adjusting plate 44. A nut 47 is threadedly connected to the threaded surface of the screw 46. A second adjusting plate 45 is slidably connected to the threaded surface of the screw 46. A locking block 49 is rotatably connected to one side of the second adjusting plate 45. The cooperation between the elastic plate 37 and the second hydraulic rod 40 inside the housing 36 effectively absorbs the vibration energy of the motor 12 during operation. The fourth fixed seat 41 transmits the dispersed force to the fifth buckle 43 through the connecting plate 42. The fine-tuning function of the adjusting plate and the screw 46 can optimize the shock absorption effect for different frequency noises. The limiting design of the locking block 49 prevents overload.

[0029] Working principle: Precise transmission is achieved by the motor 12 driving the rack and pinion 10. The motor 12 is fixed on the bracket 11 of the moving block 7, driving the output shaft 13 to rotate so that the gear ring 14 meshes with the rack 10 on the slide rail 6, pushing the moving block 7 to slide smoothly along the slide rail 6. At the same time, the cooperation between the roller 9 and the rotating shaft 8 reduces frictional resistance. The infrared sensors 15 on both sides of the door frame 1 detect people or objects in real time, and transmit the signal to the controller 17 through the cable to control the start and stop of the motor 12, realizing intelligent contactless operation. The sliding support system adopts a double guide structure of slide rail 6 and ground groove 5. The slide rail 6 ensures horizontal movement stability, while the slide track 19 and support plate 20 in the ground groove 5 provide vertical support, and the first buckle 21 enhances the overall stability. To meet different load-bearing requirements, the shock absorption system consists of a multi-stage structure. The first hydraulic rod 27 and spring 31 installed in the ground groove 5 work together to transmit the impact force through the stabilizer 25 when the door panel is closed. The hydraulic rod and spring 31 absorb energy step by step to reduce hard collisions. The elastic plate 37 and the second hydraulic rod 40 in the second protective shell 4 effectively suppress the vibration of the motor 12 during operation. The adjustable screw 46 and adjustment plate connected by the connecting plate 42 can be used to finely adjust the shock absorption intensity to adapt to the shock absorption requirements under different working conditions. The overall structure achieves rapid installation and maintenance through modular design. The coordinated work of each component ensures that the electric door operates smoothly, with low noise and durability. It is suitable for commercial, industrial and high-frequency use scenarios, and has the advantages of automatic control and mechanical stability.

[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A shock-absorbing structure-adjustable electric door, characterized by, The system includes a door frame (1), a first protective shell (2) fixedly connected to one side of the door frame (1), a first door panel (3) rotatably connected to the surface of the door frame (1), a second protective shell (4) fixedly connected to one side of the door frame (1), one side of the second protective shell (4) fixedly connected to the first protective shell (2), a floor groove (5) fixedly connected to one side of the door frame (1), two slide rails (6) fixedly connected to one side of the door frame (1), two moving blocks (7) fixedly connected to one side of the door frame (1), a second door panel (48) fixedly connected to one side of the two moving blocks (7), the surface of the second door panel (48) slidably connected to the inner surface of the door frame (1), a rotating shaft (8) rotatably connected to both sides of the two moving blocks (7), a roller (9) fixedly connected to the arc surface of the rotating shaft (8), and the arc surface of the roller (9) slidably connected to the slide rail (6).

2. An electrically operated door according to claim 1, wherein: A rack (10) is fixedly connected to one side of the slide rail (6), and a bracket (11) is fixedly connected to one side of each of the two moving blocks (7). A motor (12) is fixedly connected to the inner surface of one side of the bracket (11), and an output shaft (13) is fixedly connected to the output end of the motor (12). A gear ring (14) is fixedly connected to the arc surface of the output shaft (13), and the gear ring (14) meshes with the rack (10).

3. The shock-absorbing structure-adjustable motorized door according to claim 1, characterized in that: Infrared sensors (15) are fixedly connected to both sides of the door frame (1). A first cable (16) is fixedly connected to one side of the infrared sensor (15). A controller (17) is fixedly connected to one end of the first cable (16). A second cable (18) is fixedly connected to one side of the controller (17). One end of the second cable (18) is fixedly connected to the motor (12).

4. The shock-absorbing structure-adjustable motorized door according to claim 1, characterized in that: A slide rail (19) is fixedly connected to one side of the inner surface of the ground groove (5), a support plate (20) is fixedly connected to one side of the slide rail (19), one side of the support plate (20) is fixedly connected to the ground groove (5), one side of the second door panel (48) is slidably connected to the slide rail (19), and one side of the support plate (20) is connected to a first buckle (21).

5. The shock-absorbing structure-adjustable motorized door according to claim 1, characterized in that: The inner surface of the trench (5) is fixedly connected to a first fixing plate (22), and a second buckle (23) is fixedly connected to one side of the first fixing plate (22). A first pin (24) is inserted through the inner surface of the second buckle (23), and a stabilizing rod (25) is fixedly connected to the arc surface of the first pin (24). The surface of the stabilizing rod (25) is rotatably connected to the first buckle (21).

6. An electrically adjustable door with a shock-absorbing structure according to claim 5, characterized in that: The inner surface of the stabilizer (25) is interlocked with a first fixed seat (26). A first hydraulic rod (27) is fixedly connected to one side of the first fixed seat (26). A first baffle (28) is fixedly connected to the arc surface of the first hydraulic rod (27). A support rod (29) is slidably connected to the inner surface of the first hydraulic rod (27). A second baffle (30) is fixedly connected to the arc surface of the support rod (29). A spring (31) is fixedly connected to one side of the second baffle (30). One end of the spring (31) is fixedly connected to the first baffle (28). One end of the support rod (29) is fixedly connected to a second fixed seat (32). A second pin (33) is rotatably connected to the inner surface of the second fixed seat (32). A third buckle (34) is rotatably connected to the arc surface of the second pin (33). A second fixed plate (35) is fixedly connected to one side of the third buckle (34). One side of the second fixed plate (35) is fixedly connected to the ground groove (5).

7. The shock-absorbing structure-adjustable motorized door according to claim 1, characterized in that: A box body (36) is fixedly connected to the inner surface of the second protective shell (4). Several elastic plates (37) are fixedly connected to the inner surface of the box body (36). A fourth buckle (38) is fixedly connected to one side of the box body (36). A third fixing seat (39) is rotatably connected to one side of the fourth buckle (38). A second hydraulic rod (40) is fixedly connected to one side of the third fixing seat (39). A fourth fixing seat (41) is fixedly connected to one end of the second hydraulic rod (40). A connecting plate (42) is fixedly connected to one side of the connecting plate (42). Two fifth buckles (43) are fixedly connected to one side of the connecting plate (42). A first adjusting plate (44) is rotatably connected to one side of the fifth buckle (43). A screw (46) is inserted and connected to one side of the first adjusting plate (44). A nut (47) is threadedly connected to the threaded surface of the screw (46). A second adjusting plate (45) is slidably connected to the threaded surface of the screw (46). A locking block (49) is rotatably connected to one side of the second adjusting plate (45).

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