Anti-trap door steel cabinet

Abstract

The utility model discloses an anti-trap door steel cabinet, which comprises a steel cabinet body, the steel cabinet body is provided with a cover door and a loading plate, through the arrangement of the loading plate, a first threaded rod, a driving block, a T-shaped block, a rubber friction pad, a T-shaped groove and other structures, when the position of the loading plate needs to be adjusted, the loading plate can be fixed on the first threaded rod, and the loading plate can be fixed on the first threaded rod. The carrying plate can be conveniently moved up and down only by rotating a rotating handle to enable a rubber friction pad on a T-shaped block to be separated from the inner wall of a T-shaped groove, and after the carrying plate is moved to a proper position, the handle is rotated to enable the rubber friction pad to be extruded with the inner wall of the T-shaped groove, so that the position of the carrying plate can be conveniently fixed; and meanwhile, by means of the arrangement of a second threaded rod, the position of a rotating handle after rotation can be effectively locked and fixed, the situation that the rotating handle automatically rotates is avoided, and then the situation that a carrying plate slides in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cabinets, in particular to an anti-sink door steel cabinet. Background Art

[0002] Steel filing cabinets are also called steel cabinets. As the name suggests, the main material of this type of filing cabinet is steel plate. The most basic material of steel filing cabinets is cold-rolled steel plate. Cold-rolled steel plate is made of hot-rolled coils and is rolled below the recrystallization temperature at room temperature. Cold-rolled steel plate is a steel plate produced through a cold rolling process. It has a moderate carbon content, generally below 2.0%, referred to as cold-rolled plate. The thickness of the cold-rolled plate is generally between 0.1-8.0mm. The thickness and width of the cold-rolled plate are determined according to the equipment capacity and market demand of each factory. The steel plate has a smooth surface and excellent processing. It is made into a steel filing cabinet through sheet metal, bending, welding, pickling, phosphating, and spraying processes.

[0003] In the prior art, after the steel cabinet is produced, the internal support plates are fixedly installed and cannot be moved up and down. However, during use, since the supporting parts inside the steel plate cannot be moved at will, larger items cannot be placed inside the steel cabinet, which causes a lot of inconvenience in use. At the same time, after long-term use, the cover plate of the steel cabinet will collapse at the corners and in the middle, making it impossible to open and close the cover door smoothly.

[0004] Therefore, a steel cabinet with an anti-fall door is proposed. Utility Model Content

[0005] The utility model aims to provide a steel cabinet with an anti-fall door to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an anti-fall door steel cabinet, comprising a steel cabinet body, a cover door and a loading plate are arranged on the steel cabinet body, a movable structure is arranged on the loading plate, the movable structure is in contact with the steel cabinet body, and a reinforcement structure is arranged on the cover door;

[0007] The movable structure includes two fixed blocks, both of which are installed on the loading plate, and movable rods are slidably installed on the two fixed blocks, and T-blocks are installed on the two movable rods, and rubber friction pads are installed on the two T-blocks. Two T-slots are opened on the steel cabinet body, and the two rubber friction pads are in contact with the T-slots.

[0008] Preferably, a driving block is slidably mounted on the loading plate, transmission rods are rotatably mounted at both ends of the driving block, and the other ends of the two transmission rods are rotatably mounted on the movable rod.

[0009] Preferably, a slide groove is provided on the loading plate, a slider is installed on the driving block, and the slider is slidably installed in the slide groove.

[0010] Preferably, two retaining blocks are installed on the carrier plate, a first threaded rod is rotatably installed on the two retaining blocks, and the driving block is threadably installed on the first threaded rod.

[0011] Preferably, a rotating handle is installed on one end of the first threaded rod, a second threaded rod is threadedly installed on the rotating handle, and the bottom end of the second threaded rod is in contact with the retaining block.

[0012] Preferably, the reinforcement structure comprises a reinforcement frame, which is mounted on the cover door, and a limiting groove is provided on the steel cabinet body, in which the reinforcement frame is movably mounted.

[0013] Preferably, two reinforcing ribs are installed on the reinforcing frame, and the two reinforcing ribs are in an X shape.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model, through the arrangement of the loading plate, the first threaded rod, the driving block, the T-block, the rubber friction pad and the T-slot, when the position of the loading plate needs to be adjusted, it is only necessary to rotate the rotating handle to disengage the rubber friction pad on the T-block from the inner wall of the T-slot, so that the loading plate can be conveniently moved up and down. After moving to a suitable position, the handle is rotated to squeeze the rubber friction pad and the inner wall of the T-slot, so that the position of the loading plate can be conveniently fixed, thereby facilitating the rational use of the space in the steel cabinet body. At the same time, the arrangement of the second threaded rod can effectively lock and fix the position of the rotating handle after rotation, thereby preventing the rotating handle from automatically rotating, thereby preventing the loading plate from sliding during use.

[0016] (2) The utility model provides a reinforcement frame on the cover door by arranging structures such as a reinforcement frame, reinforcement ribs and limit grooves, and the reinforcement frame is movable to contact with the limit grooves, which can effectively reinforce the corners of the cover door to prevent it from collapsing during use. The arrangement of the reinforcement ribs can effectively protect the middle position of the cover door to prevent the middle position of the cover door from collapsing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure of the movable rod, the driving block and the first threaded rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the movable rod, T-block and T-slot of the utility model;

[0020] Figure 4It is a schematic diagram of the connection structure of the steel cabinet body, the first threaded rod and the driving block of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure of the retaining block, the rotating handle and the second threaded rod of the utility model;

[0022] In the figure: 1. steel cabinet body; 2. cover door; 3. loading plate; 4. fixing block; 41. movable rod; 42. T-block; 43. T-slot; 44. driving block; 45. first threaded rod; 46. retaining block; 47. transmission rod; 48. rubber friction pad; 49. slide groove; 410. slider; 411. rotating handle; 412. second threaded rod; 5. reinforcement frame; 51. reinforcement rib; 52. limit groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5 The utility model provides a technical solution: an anti-sink door steel cabinet, comprising a steel cabinet body 1, a cover door 2 and a loading plate 3 are arranged on the steel cabinet body 1, a moving structure is arranged on the loading plate 3, the moving structure is in contact with the steel cabinet body 1, and a reinforcing structure is arranged on the cover door 2;

[0025] In order to facilitate the adjustment of the position of the loading plate 3 so as to accommodate the placement of articles of different sizes and to make reasonable use of the space in the steel cabinet body 1, a movable structure is arranged on the loading plate 3, specifically comprising two fixed blocks 4, both of which are mounted on the loading plate 3, both of which are slidably mounted with movable rods 41, both of which are mounted with T-shaped blocks 42, both of which are mounted with rubber friction pads 48, two T-shaped slots 43 are provided on the steel cabinet body 1, and both of which are in contact with the T-shaped slots 43, a driving block 44 is slidably mounted on the loading plate 3, transmission rods 47 are rotatably mounted at both ends of the driving block 44, and the other ends of the two transmission rods 47 are rotatably mounted on the movable rod 41, a sliding groove 49 is provided on the loading plate 3, a sliding block 410 is mounted on the driving block 44, and the sliding block 410 is slidably mounted in the sliding groove 49, two retaining blocks 46 are installed on the loading plate 3, and the two retaining blocks 46 are rotatably mounted with the first A threaded rod 45, a driving block 44 is threadedly mounted on the first threaded rod 45, a rotating handle 411 is mounted on one end of the first threaded rod 45, a second threaded rod 412 is threadedly mounted on the rotating handle 411, and the bottom end of the second threaded rod 412 contacts the fixing block 46. When the position of the loading board 3 needs to be adjusted, it is only necessary to rotate the rotating handle 411 to disengage the rubber friction pad 48 on the T-block 42 from the inner wall of the T-slot 43, so that the loading board 3 can be conveniently moved up and down. After moving to a suitable position, the rotating handle 411 is rotated to squeeze the rubber friction pad 48 from the inner wall of the T-slot 43, so that the position of the loading board 3 can be conveniently fixed, thereby facilitating the reasonable use of the space in the steel cabinet body 1. At the same time, the second threaded rod 412 can be used to effectively lock and fix the position of the rotating handle 411 after it is rotated, thereby preventing the rotating handle 411 from automatically rotating, thereby preventing the loading board 3 from sliding during use.

[0026] The working principle is as follows: when using the steel cabinet body 1 to hold items, first rotate the second threaded rod 412 on the rotating handle 411 in the opposite direction to make it lose contact with the fixing block 46, and then rotate the rotating handle 411 to drive the first threaded rod 45 on the fixing block 46 to rotate, and the first threaded rod 45 drives the driving block 44 on the slider 410 in the slide groove 49 to move, and the driving block 44 drives the transmission rod 47 to rotate, and the transmission rod 47 drives the movable rod 41 on the fixed block 4 to move toward the middle, and the movable rod 41 drives the T-block 42 to move, and the T-block 42 drives the rubber friction pad 48 to separate from the inner wall of the T-slot 43, and the loading plate 3 can be moved up and down at this time. After moving the loading plate 3 to a suitable position, the rotating handle 411 is rotated in the opposite direction to drive the first threaded rod 45 to rotate. The rod 45 rotates, the first threaded rod 45 drives the transmission rod 47 to rotate, the transmission rod 47 drives the T-block 42 on the movable rod 41 to move, and the T-block 42 drives the rubber friction pad 48 to squeeze against the inner wall of the T-slot 43, so that the position of the loading plate 3 can be conveniently fixed, and at the same time, the second threaded rod 412 on the rotating handle 411 is squeezed against the retaining block 46 when the handle 411 is rotated in the reverse direction, so that the position of the loading plate 3 can be conveniently fixed to avoid automatic sliding during use. At the same time, by arranging a reinforcement frame 5 on the cover door 2 and utilizing the U-shaped arrangement of the reinforcement frame 5, the corners of the cover door 2 can be effectively prevented from collapsing, and at the same time, utilizing the X-shaped arrangement of the two reinforcement ribs 51 in the reinforcement frame 5 can effectively prevent the middle position of the cover door 2 from collapsing.

[0027] Embodiment 2: On the basis of Embodiment 1, in order to prevent the cover door 2 from collapsing during use, a reinforcement structure is arranged on the cover door 2, specifically including a reinforcement frame 5, which is installed on the cover door 2. A limiting groove 52 is provided on the steel cabinet body 1, and the reinforcement frame 5 is movably installed in the limiting groove 52. Two reinforcing ribs 51 are installed on the reinforcement frame 5, and the two reinforcing ribs 51 are in an X shape. The reinforcement frame 5 is provided on the cover door 2, and the reinforcement frame 5 is movably in contact with the limiting groove 52, which can effectively reinforce the corners of the cover door 2 to prevent it from collapsing during use. By providing the reinforcement frame 5 on the cover door 2 and utilizing the U-shaped arrangement of the reinforcement frame 5, the corners of the cover door 2 can be effectively prevented from collapsing. At the same time, the X-shaped arrangement of the two reinforcing ribs 51 in the reinforcement frame 5 can effectively prevent the middle position of the cover door 2 from collapsing. At the same time, the X-shaped arrangement can increase the protection area of ​​the cover door 2. The remaining features are the same as those in Embodiment 1.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-sink door steel cabinet, characterized by: It comprises a steel cabinet body (1), the steel cabinet body (1) is provided with a cover door (2) and a loading plate (3), the loading plate (3) is provided with a movable structure, the movable structure is in contact with the steel cabinet body (1), and the cover door (2) is provided with a reinforcement structure; The movable structure comprises two fixed blocks (4), both of which are mounted on the loading plate (3), both of which are slidably mounted with movable rods (41), both of which are mounted with T-shaped blocks (42), both of which are mounted with rubber friction pads (48), and the steel cabinet body (1) is provided with two T-shaped slots (43), and both of which are in contact with the T-shaped slots (43).

2. The anti-fall door steel cabinet according to claim 1, characterized in that: A driving block (44) is slidably mounted on the object carrier (3), transmission rods (47) are rotatably mounted at both ends of the driving block (44), and the other ends of the two transmission rods (47) are rotatably mounted on the movable rod (41).

3. The anti-fall door steel cabinet according to claim 2, characterized in that: The object carrier plate (3) is provided with a slide groove (49), the driving block (44) is provided with a slider (410), and the slider (410) is slidably installed in the slide groove (49).

4. The anti-fall door steel cabinet according to claim 3, characterized in that: Two retaining blocks (46) are installed on the object carrier plate (3), a first threaded rod (45) is rotatably installed on the two retaining blocks (46), and a driving block (44) is threadedly installed on the first threaded rod (45).

5. The anti-fall door steel cabinet according to claim 4, characterized in that: A rotating handle (411) is installed on one end of the first threaded rod (45), a second threaded rod (412) is threadedly installed on the rotating handle (411), and the bottom end of the second threaded rod (412) is in contact with the retaining block (46).

6. The anti-fall door steel cabinet according to claim 1, characterized in that: The reinforcement structure comprises a reinforcement frame (5), the reinforcement frame (5) is mounted on the cover door (2), a limiting groove (52) is provided on the steel cabinet body (1), and the reinforcement frame (5) is movably mounted in the limiting groove (52).

7. The anti-fall door steel cabinet according to claim 6, characterized in that: Two reinforcing ribs (51) are installed on the reinforcing frame (5), and the two reinforcing ribs (51) are in an X shape.

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