An adjustable height desk for a lift cloud bed

Abstract

The utility model discloses a height -adjustable desk for lifting cloud bed relates to lifting desk technical field, including base, the base is the H shape structure, both sides of base top are all through the lever end joint bearing hinged and have lower lifting frame, the top lever end joint bearing hinged and have upper lifting frame in lower lifting frame, the top of upper lifting frame is hinged and has the desk plate mounting seat through the lever end joint bearing, the top of desk plate mounting seat is provided with the desk plate, the outer wall of one of upper lifting frame is provided with fixed base, the surface rotationally connected with electric push rod of fixed base, the piston rod of electric push rod is connected with push rod head U type spare, and one end of push rod head U type spare is away from electric push rod and is hinged with another upper lifting frame. The utility model can easily reduce the height of desktop to below 35cm, and cooperate with lifting cloud bed and can easily be inserted into the bed bottom, does not occupy too much space, and improves the convenience of use.

Description

Technical Field

[0001] This utility model relates to the field of height-adjustable cloud bed technology, and in particular to an adjustable-height desk for use with a height-adjustable cloud bed. Background Technology

[0002] A height-adjustable cloud bed is a smart bed with a lifting function. It can raise or lower part or the whole bed through motor drive to meet the needs of users in different scenarios. In order to realize the integration of office and life mode, height-adjustable cloud beds are generally equipped with an adjustable desk for use.

[0003] In the existing technology, height-adjustable desks are generally difficult to fold to a very small angle, resulting in a folded desk height that cannot be lower than 45 centimeters. Therefore, the folded desk is difficult to hide under a lift-up bed and is inconvenient to use with lift-up beds of different sizes, thus there is room for improvement. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable-height desk for use with a height-adjustable cloud bed. Its advantages include the ability to easily lower the desktop height to below 35 centimeters, allowing it to be easily tucked under the bed when used with the cloud bed, minimizing space usage and improving ease of use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable height desk for a height-adjustable cloud bed includes a base with an I-shaped structure. The base has a lower lifting frame hinged to both sides of its top via rod end joint bearings. The top of the lower lifting frame is hinged to an upper lifting frame via a rod end joint bearing. The top of the upper lifting frame is hinged to a tabletop mounting seat via a rod end joint bearing. A tabletop is provided on the top of the tabletop mounting seat. The base has two sets of fixed seats on its top. The surfaces of the two sets of fixed seats are rotatably connected to electric push rods. The piston rod of the electric push rod is connected to a push rod head U-shaped component. The end of the push rod head U-shaped component away from the electric push rod is hinged to the lifting frame.

[0006] Through the above technical solution: When the desk needs to be folded, the control electric push rod piston rod shortens, the electric push rod drives the two upper lifting frames to deflect outwards, and the two lower lifting frames also deflect outwards accordingly. The angle between the upper and lower lifting frames will gradually decrease. As the electric push rod continues to shorten, the height of the desk will also gradually decrease until the desk is in a fully folded state, achieving a good folding effect. It can easily lower the height of the desktop to below 35 cm. When used with a liftable cloud bed, it can be easily tucked under the bed without taking up too much space, improving the convenience of use.

[0007] The present invention is further configured such that a support plate is provided at the right angle of the base, and the bottom surface of the support plate is flush with the bottom surface of the base.

[0008] The above technical solution, namely the support plate, increases the contact area between the base and the ground, thereby improving the stability of the desk.

[0009] The present invention is further provided that a desk connector is provided on one side of the base, and the surface of the desk connector is provided with multiple limiting holes.

[0010] The above technical solution allows for easy connection between the desk connector and the bottom of the cloud bed lifting frame via the limiting hole, preventing the desk from shifting.

[0011] The present invention is further configured such that the top and bottom corners of the upper and lower lifting frames are both arc-shaped.

[0012] The above technical solution, with its arc-shaped structure, allows for easy folding of the upper and lower lifting frames, preventing collisions during folding.

[0013] The present invention is further configured such that the cross-sections of the upper lifting frame and the lower lifting frame are both U-shaped structures.

[0014] The above technical solutions, with their U-shaped cross-sections, facilitate installation and connection while saving materials and reducing production costs.

[0015] The present invention is further configured such that both the upper lifting frame and the lower lifting frame are made of steel plate, and the exterior of the steel plate is coated with anti-corrosion paint.

[0016] Through the above technical solutions, the upper and lower lifting frames, coated with anti-corrosion paint, have excellent anti-corrosion capabilities, thus extending the lifespan of the desk.

[0017] The present invention is further configured such that the four corners of the tabletop are all arc-shaped.

[0018] The above technical solution, with its curved surface design, ensures smooth corners on the tabletop, preventing injuries during use.

[0019] The beneficial effects of this utility model are as follows: This height-adjustable desk, designed for use with a lift-up bed, works by shortening the electric actuator piston rod when the desk needs to be folded. This causes the two upper lifting frames to tilt outwards, and the two lower lifting frames follow suit. The angle between the upper and lower lifting frames gradually decreases, and as the electric actuator shortens, the desk height gradually decreases until it is fully folded, achieving a good folding effect. It can easily lower the desktop height to below 35 centimeters, allowing it to be easily tucked under a bed without taking up too much space, thus improving ease of use. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of an adjustable-height desk for a height-adjustable cloud bed proposed in this utility model. Figure 2 This is a front view structural diagram of an adjustable height desk for a height-adjustable cloud bed proposed in this utility model; Figure 3 This is a schematic diagram of the height-adjustable desk for a height-adjustable cloud bed proposed in this utility model, viewed from below.

[0021] In the diagram: 1. Base; 2. Rod end joint bearing; 3. Lower lifting frame; 4. Upper lifting frame; 5. Tabletop mounting base; 6. Tabletop; 7. Fixed base; 8. Electric push rod; 9. Push rod head U-shaped part; 10. Support plate; 11. Desk connector. Detailed Implementation

[0022] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0023] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0024] Example 1 Reference Figure 1-3 An adjustable height desk for a height-adjustable cloud bed includes a base 1, which has an I-shaped structure. Both sides of the top of the base 1 are hinged to a lower lifting frame 3 via rod end joint bearings 2. The top of the lower lifting frame 3 is hinged to an upper lifting frame 4 via rod end joint bearings 2. The top of the upper lifting frame 4 is hinged to a tabletop mounting seat 5 via rod end joint bearings 2. A tabletop 6 is provided on the top of the tabletop mounting seat 5. The top of the base is provided with two sets of fixed seats 7. The surfaces of the two sets of fixed seats 7 are respectively rotatably connected to electric push rods 8. The piston rod of the electric push rod 8 is connected to a push rod head U-shaped part 9. The end of the push rod head U-shaped part 9 away from the electric push rod 8 is hinged to the lifting frame 4.

[0025] In this embodiment, a support plate 10 is provided at the right angle of the base 1. The bottom surface of the support plate 10 is flush with the bottom surface of the base 1. The support plate 10 can increase the contact area between the base 1 and the ground, thereby improving the stability of the desk. A desk connector 11 is provided on one side of the base 1. The surface of the desk connector 11 is provided with multiple limiting holes. The desk connector 11 can be easily connected to the bottom of the cloud bed lifting frame through the limiting holes, thus preventing the desk from shifting.

[0026] Furthermore, the top and bottom corners of the upper lifting frame 4 and the lower lifting frame 3 are both arc-shaped. The arc-shaped structure of the upper lifting frame 4 and the lower lifting frame 3 allows for easy folding and provides space to avoid collisions during folding. The cross-sections of the upper lifting frame 4 and the lower lifting frame 3 are both U-shaped. The U-shaped cross-sections of the upper lifting frame 4 and the lower lifting frame 3 facilitate installation and connection, and also save materials during production, reducing production costs.

[0027] It is worth mentioning that both the upper lifting frame 4 and the lower lifting frame 3 are made of steel plates, and the exterior of the steel plates is coated with anti-corrosion paint. The upper lifting frame 4 and the lower lifting frame 3, coated with anti-corrosion paint, have good anti-corrosion capabilities, which improves the service life of the desk.

[0028] Working principle: When the desk needs to be folded, the piston rod of the electric push rod 8 is shortened. The electric push rod 8 drives the two upper lifting frames 4 to deflect outward, and the two lower lifting frames 3 also deflect outward. The angle between the upper lifting frames 4 and the lower lifting frames 3 will gradually decrease. As the electric push rod 8 continues to shorten, the height of the desk will gradually decrease until the desk is in a fully folded state, achieving a good folding effect. It can easily lower the height of the desktop to below 35 cm. When used with a liftable cloud bed, it can be easily tucked under the bed without taking up too much space, improving the convenience of use.

[0029] Example 2 This second embodiment is based on the first embodiment, and is more specific, such as... Figure 3 As shown, the four corners of the tabletop 6 are all curved. The curved surface of the tabletop 6 makes the four corners smooth, avoiding damage during use.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A height-adjustable desk for a height-adjustable cloud bed, comprising a base (1), characterized in that, The base (1) has an I-shaped structure. The lower lifting frame (3) is hinged to both sides of the top of the base (1) through rod end joint bearings (2). The upper lifting frame (4) is hinged to the top of the lower lifting frame (3) through rod end joint bearings (2). The table mounting seat (5) is hinged to the top of the upper lifting frame (4) through rod end joint bearings (2). The table mounting seat (5) is provided with a table (6) on its top. The base is provided with two sets of fixed seats (7) on the top. The surfaces of the two sets of fixed seats (7) are respectively rotatably connected to electric push rods (8). The piston rod of the electric push rod (8) is connected to a push rod head U-shaped piece (9). The end of the push rod head U-shaped piece (9) away from the electric push rod (8) is hinged to the lifting frame (4).

2. The height-adjustable desk for a height-adjustable cloud bed according to claim 1, characterized in that, A support plate (10) is provided at the right angle of the base (1), and the bottom surface of the support plate (10) is flush with the bottom surface of the base (1).

3. A height-adjustable desk for a height-adjustable cloud bed according to claim 2, characterized in that, A desk connector (11) is provided on one side of the base (1), and multiple limiting holes are provided on the surface of the desk connector (11).

4. The height-adjustable desk for a height-adjustable cloud bed according to claim 1, characterized in that, The top and bottom corners of the upper lifting frame (4) and the lower lifting frame (3) are both arc-shaped.

5. A height-adjustable desk for a height-adjustable cloud bed according to claim 4, characterized in that, The cross-sections of the upper lifting frame (4) and the lower lifting frame (3) are both U-shaped structures.

6. A height-adjustable desk for a height-adjustable cloud bed according to claim 5, characterized in that, Both the upper lifting frame (4) and the lower lifting frame (3) are made of steel plate, and the exterior of the steel plate is coated with anti-corrosion paint.

7. A height-adjustable desk for a height-adjustable cloud bed according to any one of claims 1-6, characterized in that, The tabletop (6) has an arc-shaped structure at all four corners.

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