Bidirectional opening and closing door and equipment bottom cabinet

Abstract

The utility model relates to the technical field of bidirectional opening and closing doors, in particular to a bidirectional opening and closing door and an equipment bottom cabinet. The device further comprises a first rotating shaft, a second shaft hole, a limiting groove, a two-way door, a connecting hole, a second rotating shaft, an inner cavity, a mounting plate, a sliding rod, a motor, a lead screw and an extension plate. The limiting block is pushed by the adjusting rod to be pulled away from the interior of the limiting groove, then the bottom end of the two-way door is pulled by the grip to move towards the front side of the equipment bottom cabinet body, at the moment, the top end of the two-way door rotates around the second rotating shaft, so that the two-way door forms a certain gradient, and then the lead screw is driven by the motor to rotate; the lead screw drives the extending plate to extend out of the inner cavity till the extending plate makes contact with the ground, after the equipment is disassembled, the equipment is pushed to the two-way door till the equipment falls onto the two-way door, the equipment slides to the extending plate from the two-way door and finally slides to the ground from the extending plate, and the function of safely disassembling the equipment is achieved.

Description

Technical Field

[0001] This utility model relates to the field of bidirectional opening and closing door technology, and in particular to bidirectional opening and closing doors and equipment cabinets. Background Technology

[0002] Equipment cabinets, as key infrastructure in industries, homes, and laboratories, have evolved from traditional structures to intelligent, modular, and environmentally friendly designs. When in use, the equipment is typically installed on top of the cabinet for support. The cabinet also provides storage space. Equipment cabinets usually feature two-way doors for easy access to spaces of varying sizes. However, the weight of the equipment installed on top makes it difficult to move after disassembly, increasing the risk of it slipping and falling to the ground.

[0003] Common two-way opening and closing doors and equipment cabinets only include the function of opening and closing the door to the outside or inside of the cabinet, but lack the function of safely disassembling the equipment. This cannot guarantee the safety of the equipment. It is easy for the equipment to be installed on the top of the cabinet. Due to the excessive weight of the equipment, it is difficult to move the equipment after disassembly, which may cause the equipment to slip from your hands and fall to the ground, affecting the safety of the equipment.

[0004] Therefore, to address the lack of a safe disassembly mechanism for the aforementioned two-way opening and closing doors and equipment cabinets, a new design for two-way opening and closing doors and equipment cabinets can be developed. This design involves using an adjusting rod to push the limiting block out of the limiting groove, and then pulling the bottom of the two-way door towards the front of the equipment cabinet using a handle. At this point, the top of the two-way door rotates around the second pivot, creating a certain degree of tilt. Subsequently, a motor drives a lead screw to rotate, which in turn causes an extension plate to extend from the inner cavity until it contacts the ground. Once the equipment is disassembled, it is pushed towards the two-way door until it falls onto the door. The equipment then slides from the door onto the extension plate and finally onto the ground, thus achieving the function of safe equipment disassembly. Utility Model Content

[0005] To overcome the common problems of two-way opening and closing doors and equipment cabinets lacking safe disassembly functions, which cannot guarantee equipment safety, it is easy for equipment installed on top of the cabinet to be difficult to move after disassembly due to its excessive weight, causing the equipment to slip from your hands and fall to the ground, thus affecting equipment safety.

[0006] The technical solution of this utility model is as follows: a two-way opening and closing door, including a connecting strip; it also includes a first rotating shaft, a second shaft hole, a limiting groove, a two-way door, a connecting hole, a second rotating shaft, an inner cavity, a mounting plate, a sliding rod, a motor, a lead screw, and an extension plate. The connecting strip has a first rotating shaft inside, a second shaft hole is opened at the top right side of the connecting strip, a limiting groove is opened at the bottom right side of the connecting strip, a two-way door is set on the right side of the connecting strip, a connecting hole is opened at the top left side of the two-way door, a second rotating shaft is set inside the connecting hole, an inner cavity is opened inside the two-way door, a mounting plate is set at the top inside the inner cavity, a sliding rod is set at the bottom left side of the mounting plate, a motor is set at the top right side of the mounting plate, the output end of the motor passes through the mounting plate and is connected to a lead screw, and an extension plate is set at the bottom inside the inner cavity.

[0007] Preferably, the limiting block is pulled out of the limiting groove by the adjusting rod, and then the bottom of the two-way door is moved towards the front of the equipment cabinet by the handle. At this time, the top of the two-way door rotates around the second pivot, so that the two-way door forms a certain tilt. Then, the motor drives the lead screw to rotate, and the lead screw drives the extension plate to extend from the inside of the cavity until the extension plate contacts the ground. After the equipment is disassembled, it is pushed towards the two-way door until the equipment falls onto the two-way door. The equipment slides from the two-way door to the extension plate and finally slides from the extension plate to the ground, realizing the function of safe disassembly of the equipment. This solves the problem that common two-way opening and closing doors and equipment cabinets only have the function of opening and closing the door to the outside or inside of the cabinet, but lack the function of safe disassembly of the equipment. This cannot guarantee the safety of the equipment. It is easy for the equipment to be installed on the top of the cabinet. Due to the weight of the equipment, it is difficult to move the equipment after disassembly, causing the equipment to slip from the hands and fall to the ground, affecting the safety of the equipment.

[0008] Preferably, the left end of the second rotating shaft is inserted into the interior of the second shaft hole, the slide rod is slidably connected to the extension plate, and the lead screw is threadedly connected to the extension plate.

[0009] Preferably, an extension groove is provided at the bottom left side of the two-way door, and a spring is provided on the right side inside the extension groove, with a limit block connected to the left end of the spring.

[0010] Preferably, an adjusting rod is provided at the right end of the front side of the limiting block, a sliding groove is provided at the bottom of the left side of the front side of the two-way door, the front end of the adjusting rod passes through the sliding groove and is placed at the front side of the two-way door, and a handle is provided in the middle of the right end of the front side of the two-way door.

[0011] An equipment cabinet includes a two-way opening and closing door as described above, and also includes a cabinet assembly. The cabinet assembly consists of a cabinet body, a first shaft hole, anti-slip feet, a heat dissipation mesh, an internal thread hole, a top groove, and a third rotating shaft. A connecting strip is located at the left end of the front side inside the cabinet body. Two first shaft holes are symmetrically opened on the front side of the top and bottom ends inside the cabinet body, corresponding to the positions of the first rotating shaft. The upper and lower ends of the first rotating shaft are rotatably connected to the two first shaft holes respectively.

[0012] As a preferred option, four anti-slip feet are symmetrically arranged at the four corners of the bottom of the equipment cabinet, a heat dissipation mesh is provided on the rear side of the equipment cabinet, and four internal thread holes are symmetrically opened at the four corners of the top of the equipment cabinet.

[0013] Preferably, a top groove is provided in the middle of the top of the equipment cabinet, and several third rotating shafts are rotatably connected at equal intervals inside the top groove.

[0014] The beneficial effects of this utility model are:

[0015] 1. By adjusting the lever, the limit block is pulled out from the inside of the limit groove. Then, by pulling the handle, the bottom of the two-way door moves towards the front of the equipment cabinet. At this time, the top of the two-way door rotates around the second pivot, thus making the two-way door tilt at a certain angle. Then, the motor drives the lead screw to rotate, and the lead screw drives the extension plate to extend from the inside of the cavity until the extension plate contacts the ground. After the equipment is disassembled, push it towards the two-way door until the equipment falls onto the two-way door. The equipment slides from the two-way door to the extension plate and finally slides from the extension plate to the ground. This achieves the function of safely disassembling the equipment. This solves the problem of common two-way opening and closing doors and equipment cabinets that only have the function of opening and closing the door to the outside or inside of the cabinet, but lack the function of safely disassembling the equipment. This cannot guarantee the safety of the equipment. It is easy for the equipment to be installed on the top of the cabinet. Due to the weight of the equipment, it is difficult to move the equipment after disassembly, causing the equipment to slip from your hands and fall to the ground, affecting the safety of the equipment. Attached Figure Description

[0016] Figure 1 The diagram shown is a front view of the overall structure of the two-way opening and closing door and the equipment cabinet of this utility model.

[0017] Figure 2 The diagram shown is a rear view of the overall structure of the two-way opening and closing door and the equipment cabinet of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the bidirectional opening and closing door and the equipment cabinet of this utility model.

[0019] Figure 4 The diagram shown is a structural schematic of the bidirectional opening and closing door and the connecting strip for the equipment base cabinet of this utility model.

[0020] Figure 5 The diagram shown is a cross-sectional view of the bidirectional opening and closing door and the bidirectional door of the equipment cabinet of this utility model.

[0021] Figure 6 The diagram shown is a structural schematic of the bidirectional opening and closing door and the equipment cabinet drive assembly of this utility model.

[0022] Figure 7 This invention relates to a two-way opening and closing door and an equipment cabinet. Figure 5 Enlarged view of point A in the middle.

[0023] Explanation of reference numerals in the attached drawings: 1. Equipment base cabinet; 2. First shaft hole; 3. Connecting strip; 4. First rotating shaft; 5. Second shaft hole; 6. Limiting groove; 7. Two-way door; 8. Connecting hole; 9. Second rotating shaft; 10. Inner cavity; 11. Mounting plate; 12. Slide rod; 13. Motor; 14. Lead screw; 15. Extension plate; 16. Extension groove; 17. Spring; 18. Limiting block; 19. Adjusting rod; 20. Slide groove; 21. Handle; 22. Anti-slip foot; 23. Heat dissipation mesh; 24. Internal threaded hole; 25. Top groove; 26. Third rotating shaft. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-7This utility model provides an embodiment of a two-way opening and closing door, including a connecting strip 3; characterized in that it further includes a first rotating shaft 4, a second shaft hole 5, a limiting groove 6, a two-way door 7, a connecting hole 8, a second rotating shaft 9, an inner cavity 10, a mounting plate 11, a sliding rod 12, a motor 13, a lead screw 14, and an extension plate 15. The first rotating shaft 4 is provided inside the connecting strip 3, the second shaft hole 5 is opened at the top right side of the connecting strip 3, the limiting groove 6 is opened at the bottom right side of the connecting strip 3, and the right side of the connecting strip 3 is provided with... A double-sided door 7 has a connecting hole 8 at the top left side. A second rotating shaft 9 is installed inside the connecting hole 8. An inner cavity 10 is formed inside the double-sided door 7. A mounting plate 11 is installed at the top of the inner cavity 10. A sliding rod 12 is installed on the bottom left side of the mounting plate 11. A motor 13 is installed on the top right side of the mounting plate 11. The output end of the motor 13 passes through the mounting plate 11 and is connected to a lead screw 14. An extension plate 15 is installed at the bottom of the inner cavity 10. An adjusting rod 19 pushes a limiting block 18 from the limit... The internal part of the slot 6 is pulled out, and then the bottom end of the two-way door 7 is moved towards the front of the equipment cabinet 1 by pulling the handle 21. At this time, the top end of the two-way door 7 rotates around the second rotating shaft 9, so that the two-way door 7 forms a certain tilt. Then, the motor 13 drives the lead screw 14 to rotate, and the lead screw 14 drives the extension plate 15 to extend from the inside of the inner cavity 10 until the extension plate 15 contacts the ground. After the equipment is disassembled, it is pushed towards the two-way door 7 until the equipment falls onto the two-way door 7. The equipment slides from the two-way door 7 to the extension plate 15 and finally slides from the extension plate 15 to the ground, realizing the function of safe disassembly of the equipment. This solves the problem that common two-way opening and closing doors and equipment cabinets only have the function of opening and closing the door to the outside or inside of the cabinet, but lack the function of safe disassembly of the equipment, which cannot guarantee the safety of the equipment. It is easy for the equipment to be installed on the top of the cabinet. Due to the excessive weight of the equipment, it is difficult to move the equipment after disassembly, causing the equipment to slip from the hand and fall to the ground, affecting the safety of the equipment.

[0026] Please see Figures 2-7In this embodiment, the base cabinet assembly consists of a base cabinet body 1, first shaft holes 2, anti-slip feet 22, heat dissipation mesh 23, internal thread holes 24, top groove 25, and a third rotating shaft 26. The connecting strip 3 is located at the left end of the front side inside the base cabinet body 1. Two first shaft holes 2 are symmetrically opened on the front side of the top and bottom ends of the base cabinet body 1, corresponding to the positions of the first rotating shaft 4. The upper and lower ends of the first rotating shaft 4 are rotatably connected to the two first shaft holes 2 respectively. Four anti-slip feet 22 are symmetrically arranged at the four corners of the bottom of the base cabinet body 1. A heat dissipation mesh 23 is provided on the rear side of the base cabinet body 1. The top of the base cabinet body 1... Four internal threaded holes 24 are symmetrically opened at the four corners of the equipment. A top groove 25 is opened in the middle of the top of the equipment base cabinet 1. Several third rotating shafts 26 are rotatably connected at equal intervals inside the top groove 25. The equipment is placed on the top of the equipment base cabinet 1 and then fixed to the top of the equipment base cabinet 1 with bolts. When it is necessary to remove the equipment from the top of the equipment base cabinet 1, first remove the bolts on the equipment, and then push it towards the two-way door 7. When pushing the equipment, the third rotating shafts 26 at the bottom rotate accordingly, reducing the friction between the equipment and the equipment base cabinet 1 when the equipment moves, thereby facilitating the pushing of the equipment.

[0027] Please see Figures 1-7 In this embodiment, the left end of the second rotating shaft 9 is inserted into the interior of the second shaft hole 5. The slide rod 12 is slidably connected to the extension plate 15, and the lead screw 14 is threadedly connected to the extension plate 15. An extension groove 16 is provided at the bottom left side of the double-sided door 7. A spring 17 is provided on the right side inside the extension groove 16. The left end of the spring 17 is connected to a limit block 18. An adjusting rod 19 is provided at the right end of the front side of the limit block 18. A slide groove 20 is provided at the bottom left side of the front side of the double-sided door 7. The front end of the adjusting rod 19 passes through the slide groove 20 and is placed on the front side of the double-sided door 7. A handle 21 is provided in the middle of the right side of the front side of the double-sided door 7. The limit block 18 is pushed out of the limit groove 6 by the adjusting rod 19, and then the bottom end of the double-sided door 7 is pulled towards the bottom of the equipment by the handle 21. When the front of cabinet 1 moves, the top of the double-sided door 7 rotates around the second pivot 9, causing the double-sided door 7 to tilt. Then, the motor 13 drives the lead screw 14 to rotate, which in turn drives the extension plate 15 to extend from the inside of the inner cavity 10 until the extension plate 15 contacts the ground. After the equipment is disassembled, it is pushed towards the double-sided door 7 until it falls onto the double-sided door 7. The equipment then slides from the double-sided door 7 onto the extension plate 15 and finally onto the ground. This achieves the function of safely disassembling the equipment and prevents the equipment from being installed on top of the cabinet. Due to the excessive weight of the equipment, it is difficult to move after disassembly, which may cause the equipment to slip from your hands and fall to the ground, affecting the safety of the equipment.

[0028] During operation, the equipment is placed on top of the equipment base cabinet 1 and then secured to the top of the equipment base cabinet 1 with bolts. When it is necessary to remove the equipment from the top of the equipment base cabinet 1, first remove the bolts on the equipment, then push the limiting block 18 out of the limiting groove 6 using the adjusting rod 19, and then pull the bottom end of the double-sided door 7 towards the front of the equipment base cabinet 1 using the handle 21. At this time, the top end of the double-sided door 7 rotates around the second rotating shaft 9, thereby making the double-sided door 7 tilt at a certain angle. The motor 13 drives the lead screw 14 to rotate, which in turn drives the extension plate 15 to extend from the inside of the inner cavity 10 until the extension plate 15 contacts the ground. Then, the device is pushed towards the double-sided door 7. When the device is pushed, the third rotating shaft 26 at the bottom rotates accordingly, reducing the friction between the device and the bottom cabinet 1 when the device moves, thus making it easier to push the device until it falls onto the double-sided door 7. The device slides from the double-sided door 7 onto the extension plate 15 and finally slides from the extension plate 15 onto the ground, thus realizing the function of safely disassembling the device.

[0029] Through the above steps, the limiting block 18 is pushed out of the limiting groove 6 by the adjusting rod 19, and then the bottom end of the two-way door 7 is pulled towards the front of the equipment cabinet 1 by the handle 21. At this time, the top end of the two-way door 7 rotates around the second rotating shaft 9, so that the two-way door 7 forms a certain tilt. Then, the lead screw 14 is driven to rotate by the motor 13, and the lead screw 14 drives the extension plate 15 to extend from the inside of the inner cavity 10 until the extension plate 15 contacts the ground. After the equipment is disassembled, it is pushed towards the two-way door 7 until the equipment falls onto the two-way door 7. The equipment slides from the two-way door 7 to the extension plate 15 and finally slides from the extension plate 15 to the ground, realizing the function of safely disassembling the equipment. This solves the problem that common two-way opening and closing doors and equipment cabinets only have the function of opening and closing the door to the outside or inside of the cabinet, but lack the function of safely disassembling the equipment. This cannot guarantee the safety of the equipment. It is easy for the equipment to be installed on the top of the cabinet. Due to the excessive weight of the equipment, it is difficult to move the equipment after disassembly, causing the equipment to slip from the hand and fall to the ground, affecting the safety of the equipment.

Claims

1. A bidirectional switch door comprising a connecting strip (3); characterized in that: It also includes first rotating shaft (4), second shaft hole (5), limiting groove (6), two-way door (7), connecting hole (8), second rotating shaft (9), inner cavity (10), mounting plate (11), slide (12), motor (13), screw rod (14) and extension plate (15), the inside of connecting strip (3) is provided with first rotating shaft (4), the right side top of connecting strip (3) is provided with second shaft hole (5), the right side bottom of connecting strip (3) is provided with limiting groove (6), the right side of connecting strip (3) is provided with two-way door (7), the top of the left side of two-way door (7) is provided with connecting hole (8), the inside of connecting hole (8) is provided with second rotating shaft (9), the inside of two-way door (7) is provided with inner cavity (10), the top of the inside of inner cavity (10) is provided with mounting plate (11), the left side of the bottom of mounting plate (11) is provided with slide (12), the right side of the top of mounting plate (11) is provided with motor (13), the output end of the bottom of motor (13) is connected with screw rod (14) penetrating mounting plate (11), the lower part of the inside of inner cavity (10) is provided with extension plate (15).

2. The double-acting swing door according to claim 1, wherein: The left end of second rotating shaft (9) is inserted into the inside of second shaft hole (5), slide (12) and extension plate (15) are slidingly connected, screw rod (14) and extension plate (15) are threadedly connected.

3. The dual swing door of claim 1, wherein: The bottom end of the left side of two-way door (7) is provided with extension groove (16), the right side of the inside of extension groove (16) is provided with spring (17), the left end of spring (17) is connected with limiting block (18).

4. The double-acting swing door according to claim 3, wherein: The right end of the front side of limiting block (18) is provided with adjusting rod (19), the bottom of the left side of the front side of two-way door (7) is provided with sliding groove (20), the front end of adjusting rod (19) is arranged on the front side of two-way door (7) penetrating sliding groove (20), the middle of the right end of the front side of two-way door (7) is provided with handle (21).

5. An equipment base cabinet characterized by It also includes a bottom cabinet assembly, the bottom cabinet assembly is composed of equipment bottom cabinet body (1), first shaft hole (2), anti-skid foot (22), heat dissipation net (23), internal screw hole (24), top groove (25) and third rotating shaft (26), connecting strip (3) is located at the left end of the front side inside equipment bottom cabinet body (1), two first shaft holes (2) are symmetrically arranged on the front side of the top end and the bottom end inside equipment bottom cabinet body (1) corresponding to the position of first rotating shaft (4), the upper and lower ends of first rotating shaft (4) are rotatably connected with the two first shaft holes (2) respectively.

6. The equipment cabinet of claim 5, wherein: Four anti-skid feet (22) are symmetrically arranged at the four corners of the bottom of equipment bottom cabinet body (1), heat dissipation net (23) is arranged on the back of equipment bottom cabinet body (1), four internal screw holes (24) are symmetrically arranged at the four corners of the top of equipment bottom cabinet body (1).

7. The equipment cabinet of claim 6, wherein: Top groove (25) is arranged in the middle of the top of equipment bottom cabinet body (1), a plurality of third rotating shafts (26) are rotatably connected in the inside of top groove (25) at equal intervals.

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