Movable foldable computer desk

Abstract

The utility model discloses a movable foldable computer desk which comprises a middle plate, desk plates are connected to the two sides of the middle plate through hinges, supporting legs are arranged on the bottom wall of the middle plate, driving pieces for driving the desk plates to be folded or unfolded are arranged between the supporting legs and the desk plates, and a bottom frame is arranged at the bottoms of the supporting legs. And rollers are arranged at the end parts of the bottom frame. The utility model belongs to the technical field of computer desks, and particularly relates to a movable and foldable computer desk.

Description

Technical Field

[0001] This utility model belongs to the field of computer desk technology, specifically referring to a mobile and foldable computer desk. Background Technology

[0002] In today's fast-paced life, people's living and working environments are becoming increasingly diverse, which places higher demands on the functionality and adaptability of furniture.

[0003] The computer desks in the prior art usually have the following problems: (1) They are fixed in size and large in size. In places with limited living space, such as apartments and student dormitories, they occupy a lot of space. Especially when the computer is not in use, the idle computer desk becomes a space burden; (2) During use, traditional computer desks are prone to shaking due to the lack of effective fixing measures for the bottom casters, which affects the user's operating experience. Utility Model Content

[0004] The technical problem this invention aims to solve is that computer desks are fixed in size and large in volume, occupying a lot of space, and traditional computer desks are prone to wobbling due to the lack of effective fixing measures for the bottom casters.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: a mobile foldable computer desk, including a middle plate, with tabletops connected to both sides of the middle plate by hinges, a support leg provided on the bottom wall of the middle plate, a driving component between the support leg and the tabletop to drive the tabletop to fold or unfold, a base frame provided at the bottom of the support leg, and rollers provided at the end of the base frame.

[0006] Preferably, the driving component includes a sliding plate and a connecting arm. A sliding sleeve is slidably fitted on the support leg. Both ends of the sliding plate are fixed on the sliding sleeve. The side wall of the support leg is provided with several screw holes. A fastening bolt is threadedly connected to the sliding sleeve. The fastening bolt is threadedly connected to the screw holes. Both ends of the connecting arm are respectively hinged to the bottom wall of the table and the side wall of the sliding plate.

[0007] Preferably, the bottom of the support leg is provided with a sliding groove that penetrates the base frame, the sliding groove is provided with a slot that penetrates the side wall of the support cylinder, the sliding groove and the slot are provided with a U-shaped slide, the bottom end of the slide protrudes from the bottom of the sliding groove, the top end of the slide protrudes from the slot, and a power component that drives the slide to move up and down is provided between the support leg and the top of the slide.

[0008] Preferably, the bottom of the carriage is provided with foot plates at both ends.

[0009] Preferably, the power component includes a double-ended screw and a support arm. The two ends of the double-ended screw are rotatably mounted on the support leg. Two opposing sliders are threaded onto the double-ended screw. The two ends of the support arm are respectively hinged between the sliders and the slide plate. A handle connected to the double-ended screw is rotatably passed through the side wall of the support leg.

[0010] Preferably, the base frame is configured as an I-beam structure.

[0011] The beneficial effects achieved by adopting the above-described structure are as follows:

[0012] 1. The middle panel and the two side panels are connected by hinges, and the folding and unfolding of the panels are achieved by the drive mechanism. When the computer desk is not in use, the panels can be folded to the sides of the middle panel, which greatly reduces the area occupied by the computer desk and can effectively save space.

[0013] 2. The support legs are equipped with a grooved structure at the bottom, which, together with the U-shaped carriage and the power unit, allows the carriage to move downwards when the computer desk is in use. The bottom of the carriage can support the casters, lifting them off the ground. This changes the support method of the computer desk from the casters to the carriage bottom combined with the foot support, effectively preventing the desktop from shaking due to the casters and improving stability during use.

[0014] 3. The power unit consists of a double-ended screw, sliders, and support arms. By rotating the handle, the double-ended screw is rotated, causing the two sliders to move in opposite directions on the double-ended screw. This changes the angle between the support arms and the sliders, thereby enabling the slide to move up and down. In addition to supporting the rollers, it can also adjust the overall height of the computer desk, making it suitable for users of various heights. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 3 ;

[0018] Figure 4 This is a cross-sectional view of an embodiment of the present utility model.

[0019] The components are as follows: 1. Middle plate, 2. Tabletop, 3. Support leg, 4. Drive component, 5. Base frame, 6. Roller, 7. Slide plate, 8. Connecting arm, 9. Slide sleeve, 10. Screw hole, 11. Fastening bolt, 12. Slide groove, 13. Groove, 14. Slide frame, 15. Power component, 16. Foot plate, 17. Double-ended screw, 18. Support arm, 19. Slider, 20. Handle. Detailed Implementation

[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] like Figure 1-4 As shown, the present invention proposes a movable foldable computer desk, including a middle plate 1, with tabletops 2 connected to both sides of the middle plate 1 via hinges. The bottom wall of the middle plate 1 is provided with support legs 3, and a driving component 4 is provided between the support legs 3 and the tabletops 2 to drive the tabletops 2 to fold or unfold. The bottom of the support legs is provided with a base frame 5, which is an I-shaped structure. The end of the base frame 5 is provided with rollers 6. When folding, the driving component 4 can drive the tabletops 2 to rotate downwards, thereby realizing folding, while the rollers 6 of the base frame 5 facilitate the movement of the computer desk.

[0023] like Figure 2 As shown, the driving component 4 includes a sliding plate 7 and a connecting arm 8. A sliding sleeve 9 is slidably fitted on the support leg 3. Both ends of the sliding plate 7 are fixed on the sliding sleeve 9. The side wall of the support leg 3 is provided with several screw holes 10. A fastening bolt 11 is threadedly connected to the sliding sleeve 9. The fastening bolt 11 is threadedly connected to the screw holes 10. Both ends of the connecting arm 8 are respectively hinged to the bottom wall of the table board 2 and the side wall of the sliding plate 7. When folding, the fastening bolt 11 can be unscrewed from the screw holes 10, the sliding sleeve 9 is slid, and the sliding plate 7 is driven to move down. The slider 19 and the connecting arm 8 drive the table board 2 to rotate downward and fold, so as to save space when not in use.

[0024] like Figure 3-4As shown, the bottom of the support leg 3 is provided with a sliding groove 12 that penetrates the base frame 5. The sliding groove 12 is provided with a slot 13 that penetrates the side wall of the support cylinder. A U-shaped carriage 14 is provided on the sliding groove 12 and the slot 13. The bottom end of the carriage 14 protrudes from the bottom of the sliding groove 12, and the top end of the carriage 14 protrudes from the slot 13. A power component 15 is provided between the support leg 3 and the top of the carriage 14 to drive the carriage 14 to move up and down. Both ends of the bottom of the carriage 14 are provided with foot plates 16. The foot plates 16 increase the contact area with the ground and increase the stability during use. When using the computer desk, in order to avoid the wobbling of the rollers 6, the carriage 14 can be driven to move downward by the power component 15. The bottom of the carriage 14 supports the rollers 6 for support, so as to avoid the computer desk from wobbling during use.

[0025] like Figure 4 As shown, the power component 15 includes a double-ended screw 17 and a support arm 18. The two ends of the double-ended screw 17 are rotatably mounted on the support leg 3. Two opposing sliders 19 are threadedly connected to the double-ended screw 17. The two ends of the support arm 18 are respectively hinged between the sliders 19 and the slide plate 7. A handle 20 connected to the double-ended screw 17 is rotatably passed through the side wall of the support leg 3. Rotating the handle 20 drives the double-ended screw 17 to rotate, and the two sliders 19 move in opposite directions. The angle between the support arm 18 and the sliders 19 changes, thereby raising the slide 14 or pushing the slide 14 downward.

[0026] In practical use, when the computer desk needs to be stored after use, the operation is reversed. First, loosen the fastening bolt 11 on the sliding sleeve 9 so that the sliding sleeve 9 can slide freely on the support leg 3. Then, slowly slide the sliding sleeve 9 downwards. The sliding sleeve 9 drives the sliding plate 7 to move down, and the connecting arm 8 pulls the tabletop 2 to rotate and fold downwards around the hinge. When the tabletop 2 is completely folded until the two sides of the middle plate 1 are close together, tighten the fastening bolt 11 again to complete the folding operation of the computer desk. At this time, the computer desk occupies a much smaller area, making it convenient to store.

[0027] The computer desk is easily moved by the casters 6 at the bottom of the base frame 5. To prevent the computer desk from wobbling during use and to increase its stability, the handle 20 can be rotated to drive the double-ended screw 17 to rotate. Since the threads at both ends of the double-ended screw 17 are in opposite directions, the two oppositely arranged sliders 19 move in opposite directions along the double-ended screw 17 under the action of the threads. During the movement of the sliders 19, the support arm 18 hinged to them pushes the U-shaped carriage 14 downward. The bottom of the carriage 14 can support the casters 6, so that the casters 6 are off the ground. The support method of the computer desk is changed from the casters 6 to the carriage 14 with the feet 16 for support. This effectively avoids the tabletop wobbling caused by the casters 6 and improves the stability during use.

[0028] Meanwhile, by continuing to rotate the handle 20, the slide 14 continues to move downward, adjusting the height of the computer desk to accommodate users of different heights.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A mobile foldable computer desk, characterized by: The utility model provides a foldable table, including intermediate plate (1), both sides of intermediate plate (1) are connected with table board (2) through hinge, the bottom wall of intermediate plate (1) is equipped with support leg (3), be equipped with the drive member (4) of drive table board (2) folding or unfolding between support leg (3) and table board (2), the bottom of support leg is equipped with chassis (5), and the end of chassis (5) is equipped with gyro wheel (6).

2. The mobile foldable computer desk of claim 1, wherein: The drive member (4) includes a sliding plate (7) and a connecting arm (8), the support leg (3) is slidably sleeved with a sliding sleeve (9), both ends of the sliding plate (7) are fixed on the sliding sleeve (9), the side wall of the support leg (3) is provided with a plurality of screw holes (10), the sliding sleeve (9) is threadedly connected with a fastening bolt (11), the fastening bolt (11) is threadedly connected with the screw holes (10), both ends of the connecting arm (8) are respectively hinged to the bottom wall of the table board (2) and the side wall of the sliding plate (7).

3. The mobile foldable computer desk according to claim 1 or 2, characterized in that: The bottom of the support leg (3) is provided with a sliding groove (12) penetrating the chassis (5), the sliding groove (12) is provided with a slot (13) penetrating the side wall of the support cylinder, the sliding groove (12) and the slot (13) are provided with a U-shaped sliding rack (14), the bottom end of the sliding rack (14) penetrates out of the bottom of the sliding groove (12), the top of the sliding rack (14) penetrates out of the slot (13), the support leg (3) and the top of the sliding rack (14) are provided with a power member (15) for driving the sliding rack (14) to move up and down.

4. The mobile foldable computer desk of claim 3, wherein: Both ends of the bottom of the sliding rack (14) are provided with a foot plate (16).

5. The mobile foldable computer desk of claim 3, wherein: The power member (15) includes a double-headed screw (17) and a support arm (18), both ends of the double-headed screw (17) are rotatably arranged on the support leg (3), the double-headed screw (17) is threadedly connected with two oppositely arranged sliding blocks (19), both ends of the support arm (18) are respectively hinged between the sliding blocks (19) and the sliding plate (7), the side wall of the support leg (3) is rotatably penetrated with a handle (20) connected to the double-headed screw (17).

6. The foldable computer desk of any one of claims 1, 2, 4, 5, wherein: The chassis (5) is provided in an I-shaped structure.

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