A deformable desk

Abstract

The utility model belongs to desk technical field, concretely is a deformable desk, including accomodation cabinet body, the inside of accomodation cabinet body is provided with bed board, the left and right side bottom of bed board all is fixedly connected with pivot, bed board is rotatably installed between the inside left and right sides of accomodation cabinet body through two group pivots, the utility model discloses a pivot around the rotation of bed board is driven by electric push rod, and the support leg is controlled to unfold and accomodate in cooperation with support subassembly, the form conversion of bed and desk can be completed, set up the disinfection subassembly of ultraviolet disinfection lamp and infrared sensor, can carry out sterilization and disinfection to mattress and surrounding environment when bed board accomodation, reduce the bacteria breeding, in addition, the reading lamp of accomodation groove built-in, the LED illuminating lamp of cabinet body top satisfy different scene illumination demand, and the storage compartment of bed board front side provides convenient storage space, makes product on the basis of realizing bed and desk conversion, further covers illumination, storage, health protection and so on many aspects demand.

Description

Technical Field

[0001] This utility model relates to the field of desk technology, specifically a deformable desk. Background Technology

[0002] A desk-bed is a multifunctional piece of furniture that integrates study, work, and rest, typically consisting of a foldable desk and a bed. Its core design optimizes space sharing through structural optimization; for example, the desk can be unfolded for work or study during the day and folded down at night to transform into a single bed. This product is widely used in small apartments, student dormitories, and shared office spaces, and is particularly suitable for urban living spaces with limited area. Its core advantages lie in saving space, improving efficiency, and meeting the modern demand for flexible living scenarios, embodying the innovative concept of "multi-purpose furniture."

[0003] While some existing convertible desks and beds can transform into desks, they mostly rely on manual operation, making the adjustment process cumbersome and lacking in automation, thus failing to meet users' needs for convenient use. Furthermore, these products have relatively basic functions, mostly only offering simple features like storage and transformation, lacking design considerations for a healthy user environment, and are deficient in intelligent auxiliary functions. They are ill-suited to meet modern users' demands for convenience, health, and intelligence in home products. Therefore, we propose a convertible desk. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a deformable desk. The bed board is driven to rotate around a pivot by an electric push rod, and the support components control the unfolding and folding of the support legs, thus completing the transformation between a bed and a desk. A disinfection component is installed to sterilize and disinfect the mattress and surrounding environment when the bed board is folded up. The reading light built into the storage slot and the LED lighting on the top of the cabinet meet the lighting needs of different scenarios and solve the background problem.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deformable desk, comprising a storage cabinet, inside which is a bed board. The bottom of the left and right sides of the bed board are fixedly connected to pivots. The bed board is rotatably mounted between the left and right sides of the storage cabinet via two sets of pivots. A fixing rod is fixedly connected to the middle of the left and right sides of the bed board. Electric push rods are provided on both the left and right sides of the storage cabinet. The top ends of the two sets of electric push rods are respectively hinged to the inner walls of the left and right sides of the storage cabinet. The input of the two sets of electric push rods... Each output shaft end is fixedly connected to a rotating sleeve. The two sets of rotating sleeves are respectively rotatably mounted on two sets of fixed rods. A storage slot is provided in the middle of the front side of the bed board. A table is hinged to the bottom of the storage slot. Mounting slots are provided on both the left and right sides of the storage slot. Gas springs are hinged inside the two sets of mounting slots. Hinge seats are fixedly connected to the top left and right sides of the table. The output shaft ends of the two sets of gas springs are respectively hinged to the two sets of hinge seats. A support assembly is installed on the top of the bed board. A disinfection assembly is also installed inside the storage cabinet.

[0006] Preferably, the support assembly includes two sets of storage slots, which are respectively opened on the top left and right sides of the bed board. A transmission rod is rotatably passed between the two sets of storage slots. Support legs are fixedly sleeved on the left and right ends of the transmission rod. A drive compartment is also opened inside the bed board. The transmission rod is also rotatably passed between the left and right sides of the drive compartment. A drive mechanism for adjusting the rotation of the transmission rod is installed inside the drive compartment.

[0007] Preferably, the drive mechanism includes a drive motor, which is fixedly installed inside the rear side of the drive compartment. Two sets of bearing seats are also fixedly connected inside the rear side of the drive compartment. A worm gear is rotatably connected between the two sets of bearing seats. A worm wheel is fixedly sleeved on the transmission rod. The worm gear meshes with the worm wheel. Gears are fixedly sleeved on both the output shaft end of the drive motor and the bottom end of the worm gear. The two sets of gears mesh with each other.

[0008] Preferably, the disinfection component includes an ultraviolet disinfection lamp and an infrared sensor. The ultraviolet disinfection lamp is installed inside the rear side of the storage cabinet, the infrared sensor is installed on the top front side of the bed board, and a controller is installed on the right side of the storage cabinet.

[0009] Preferably, reading lights are installed on both the left and right rear sides of the storage slot one.

[0010] Preferably, a Hall sensor is installed at the top center of the storage slot, and a magnetic block is fixedly connected to the front center of the tabletop.

[0011] Preferably, an LED light is installed on the top rear side of the storage cabinet, and a switch is installed on the left rear side of the storage cabinet. The switch and the LED light are electrically connected by a wire.

[0012] Preferably, two sets of limiting blocks are fixedly connected to the bottom rear side of the table, and the rear side of the limiting blocks abuts against the front side of the bed board.

[0013] Preferably, the bottom front side of the bed board has several storage compartments.

[0014] Preferably, a mattress is fixedly installed on the rear side of the bed board.

[0015] This invention provides a deformable desk. Compared with the prior art, it has the following advantages:

[0016] 1. This type of transformable desk uses an electric push rod to drive the bed board to rotate around the pivot, and the support components control the unfolding and folding of the support legs. It can complete the transformation from bed to desk without manually bending or fixing parts. Moreover, the unfolding of the desk board is assisted by a gas spring, reducing the manual operation effort and solving the problem of traditional transformable desks and beds relying on manual adjustment and cumbersome process.

[0017] 2. This convertible desk features a disinfection component consisting of an ultraviolet disinfection lamp and an infrared sensor. When the bed is folded up, it sterilizes the mattress and surrounding environment, reducing bacterial growth and protecting user health. Furthermore, the built-in reading light in the storage compartment and the LED lighting on the top of the cabinet meet different lighting needs, while the storage compartment on the front of the bed provides convenient storage space. This allows the product to not only transform from a bed to a desk but also cover multiple needs such as lighting, storage, and health protection, adapting to diverse usage scenarios. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the main body of this utility model;

[0019] Figure 2 This is a front view of the main body of this utility model after deformation;

[0020] Figure 3 This is a schematic diagram of the bottom view of the main body structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the support component structure of this utility model;

[0022] Figure 5 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0024] In the diagram: 1. Storage cabinet; 2. Bed board; 3. Storage slot one; 4. Controller; 5. Tabletop; 6. Storage compartment; 7. Electric push rod; 8. Rotating sleeve; 9. Mattress; 10. Switch; 11. LED light; 12. Ultraviolet disinfection lamp; 13. Storage slot two; 14. Support leg; 15. Drive compartment; 16. Reading light; 17. Infrared sensor; 18. Hall sensor; 19. Magnetic block; 20. Limiting block; 21. Transmission rod; 22. Fixing rod; 23. Rotating shaft; 24. Gas spring; 25. Mounting slot; 26. Hinge seat; 27. Drive motor; 28. Bearing seat; 29. ​​Worm gear; 30. Worm wheel; 31. Gear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 This utility model provides a technical solution: a deformable desk, including a storage cabinet 1, with a bed board 2 inside the storage cabinet 1. The bottom of the left and right sides of the bed board 2 are fixedly connected to pivots 23. The bed board 2 is rotatably mounted between the left and right sides inside the storage cabinet 1 via two sets of pivots 23. A fixing rod 22 is fixedly connected to the middle of the left and right sides of the bed board 2. Electric push rods 7 are provided on both the left and right sides inside the storage cabinet 1. The top ends of the two sets of electric push rods 7 are respectively hinged to the inner walls of the left and right sides of the storage cabinet 1. The output shaft ends of the two sets of electric push rods 7 are fixedly connected to… The bed board 2 is equipped with a rotating sleeve 8, and two sets of rotating sleeves 8 are respectively rotatably mounted on two sets of fixed rods 22. A storage slot 3 is opened in the middle of the front side of the bed board 2. A table board 5 is hinged to the bottom inside the storage slot 3. A mounting slot 25 is opened on both the left and right sides inside the storage slot 3. A gas spring 24 is hinged inside both sets of mounting slots 25. A hinge seat 26 is fixedly connected to the top left and right sides of the table board 5. The output shaft ends of the two sets of gas springs 24 are respectively hinged to the two sets of hinge seats 26. A support component is installed on the top of the bed board 2. A disinfection component is also installed inside the storage cabinet 1.

[0027] When the transformable desk needs to be transformed, the two sets of electric push rods 7 inside the storage cabinet 1 are activated. Their output shafts act on the fixed rods 22 on the left and right sides of the bed board 2 through the rotating sleeve 8, causing the bed board 2 to rotate around the rotating shaft 23 at the bottom of the left and right sides, thereby adjusting the angle of the bed board 2. Inside the storage slot 3 in the middle of the front side of the bed board 2, the table board 5 unfolds through the hinge structure inside the storage slot 3. After the table board 5 is manually opened, the gas spring 24 in the mounting slot 25 supports the table board 5 through the hinge seat 26. The support component at the top of the bed board 2 helps the bed board 2 maintain a stable state. The disinfection component inside the storage cabinet 1 plays a corresponding role according to the usage needs.

[0028] The support assembly includes two sets of storage slots 13, which are respectively opened on the top left and right sides of the bed board 2. A transmission rod 21 is rotatably passed between the two sets of storage slots 13. Support legs 14 are fixedly sleeved on the left and right ends of the transmission rod 21. A drive compartment 15 is also opened inside the bed board 2. The transmission rod 21 is also rotatably passed between the left and right sides of the drive compartment 15. A drive mechanism for adjusting the rotation of the transmission rod 21 is installed inside the drive compartment 15.

[0029] The drive mechanism includes a drive motor 27, which is fixedly installed inside the rear side of the drive compartment 15. Two sets of bearing seats 28 are also fixedly connected inside the rear side of the drive compartment 15. A worm gear 29 is rotatably connected between the two sets of bearing seats 28. A worm wheel 30 is fixedly sleeved on the transmission rod 21. The worm gear 29 meshes with the worm wheel 30. Gears 31 are fixedly sleeved on both the output shaft end of the drive motor 27 and the bottom end of the worm gear 29. The two sets of gears 31 mesh with each other.

[0030] When the support assembly is working, the drive motor 27 starts when the support leg 14 needs to be unfolded or retracted. The gear 31 at the output shaft end rotates accordingly. Since the gear 31 meshes with the gear 31 at the bottom of the worm 29, it drives the worm 29 to rotate between the two sets of bearing seats 28. Because the worm 29 meshes with the worm wheel 30 fixedly sleeved on the transmission rod 21, the rotation of the worm 29 drives the worm wheel 30 and the transmission rod 21 to rotate synchronously. The transmission rod 21 rotates through the two sets of storage slots 13, and the support leg 14 is fixedly sleeved on its left and right ends. Therefore, the rotation of the transmission rod 21 drives the support leg 14 to rotate, thereby enabling the support leg 14 to unfold or retract from the storage slot 13.

[0031] The disinfection components include an ultraviolet disinfection lamp 12 and an infrared sensor 17. The ultraviolet disinfection lamp 12 is installed inside the rear side of the storage cabinet 1, and the infrared sensor 17 is installed on the top front side of the bed board 2. A controller 4 is installed on the right side of the storage cabinet 1.

[0032] When the disinfection unit is in operation, if it is in the storage state and the infrared sensor 17 detects that there is no human activity around the bed board 2, it will transmit a signal to the controller 4. The controller 4 will control the ultraviolet disinfection lamp 12 to start, and disinfect the inside of the storage cabinet 1 and the mattress 9. When it detects that a person is approaching or the bed board 2 is unfolded, the controller 4 will control the ultraviolet disinfection lamp 12 to turn off.

[0033] Reading lights 16 are installed on both the left and right sides of the rear of the storage compartment 13.

[0034] A Hall sensor 18 is installed on the top center of the storage slot 3, and a magnetic block 19 is fixedly connected to the front center of the table 5.

[0035] When the tabletop 5 is unfolded from the storage slot 3 and used as a desk, the magnet 19 moves away from the Hall sensor 18 along with the tabletop 5. The Hall sensor 18 detects the change in the magnetic field signal and determines that the tabletop 5 is in the unfolded state. At this time, the reading light 16 is turned on to provide local lighting for reading, writing and other activities on the tabletop 5. When the tabletop 5 is stored in the storage slot 3, the magnet 19 moves closer to the Hall sensor 18. The Hall sensor 18 detects the magnetic field signal and determines that the tabletop 5 is in the stored state. The reading light 16 is then turned off, realizing the linkage control between the state of the reading light 16 and the tabletop 5.

[0036] An LED light 11 is installed on the top rear side of the storage cabinet 1, and a switch 10 is installed on the left rear side of the storage cabinet 1. The switch 10 and the LED light 11 are electrically connected by a wire. When the user needs lighting, the switch 10 can be operated to control the LED light 11 to turn on and off, providing lighting for the environment around the storage cabinet 1, making it convenient for the user to use the device at night or in low light.

[0037] Two sets of limiting blocks 20 are fixedly connected to the bottom rear side of the tabletop 5. The rear side of the limiting blocks 20 abuts against the front side of the bed board 2. When the tabletop 5 is unfolded from the storage slot 3, the rear side of the limiting blocks 20 abuts against the front side of the bed board 2, which limits the unfolding angle of the tabletop 5, prevents the tabletop 5 from rotating excessively, and ensures that the tabletop 5 is in a stable horizontal state so that it can be used as a desk normally.

[0038] Several storage compartments 6 are provided on the bottom front side of the bed board 2. These storage compartments 6 can be used to store small items such as books and stationery, making it convenient for users to take and put items when studying or working on the table board 5, improving the convenience of item storage and keeping the desktop tidy.

[0039] A mattress 9 is fixedly installed on the back of the bed board 2. When the bed board 2 is unfolded and used as a bed, the mattress 9 provides comfortable support for the user, improves the comfort of sleeping or resting, and meets the user's basic needs for using the bed.

[0040] Working principle: When the transformable desk needs to change form, the two sets of electric push rods 7 inside the storage cabinet 1 are activated. Their output shafts act on the fixed rods 22 on the left and right sides of the bed board 2 through the rotating sleeve 8, causing the bed board 2 to rotate around the rotating shaft 23 at the bottom of the left and right sides, thereby adjusting the angle of the bed board 2. Inside the storage slot 3 in the middle of the front side of the bed board 2, the tabletop 5 unfolds through the hinge structure inside the bottom side of the storage slot 3. After manually opening the tabletop 5, the gas spring 24 in the mounting slot 25 supports the tabletop 5 through the hinge seat 26. At the same time, the drive motor 27 starts, and the gear at the end of its output shaft... The gear 31 rotates accordingly. Since the gear 31 meshes with the gear 31 at the bottom of the worm 29, it will drive the worm 29 to rotate between the two sets of bearing seats 28. Since the worm 29 meshes with the worm wheel 30 fixedly sleeved on the transmission rod 21, the rotation of the worm 29 will drive the worm wheel 30 and the transmission rod 21 to rotate synchronously. The transmission rod 21 rotates through the two sets of storage slots 13, and its left and right ends are fixedly sleeved with support legs 14. Therefore, the rotation of the transmission rod 21 will drive the support legs 14 to rotate, thereby enabling the support legs 14 to unfold from the storage slots 13 to support the bed board 2.

[0041] When the bed board 2 is in the folded state and the infrared sensor 17 detects that there is no human activity around the bed board 2, it will transmit a signal to the controller 4. The controller 4 will control the ultraviolet disinfection lamp 12 to start, and disinfect the inside of the storage cabinet 1 and the mattress 9. When it detects that a person is approaching or the bed board 2 is unfolded, the controller 4 will control the ultraviolet disinfection lamp 12 to turn off.

[0042] When the tabletop 5 is unfolded from the storage slot 3 and used as a desk, the magnet 19 moves away from the Hall sensor 18 along with the tabletop 5. The Hall sensor 18 detects the change in the magnetic field signal and determines that the tabletop 5 is in the unfolded state. At this time, the reading light 16 is turned on to provide local lighting for reading, writing and other activities on the tabletop 5. When the tabletop 5 is stored in the storage slot 3, the magnet 19 moves closer to the Hall sensor 18. The Hall sensor 18 detects the magnetic field signal and determines that the tabletop 5 is in the stored state. The reading light 16 is then turned off, realizing the linkage control between the state of the reading light 16 and the tabletop 5.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deformable desk comprising a housing cabinet (1), characterized in that: The storage cabinet (1) has a bed board (2) inside. The bottom left and right sides of the bed board (2) are fixedly connected to rotating shafts (23). The bed board (2) is rotatably mounted between the left and right sides of the storage cabinet (1) via two sets of rotating shafts (23). Fixed rods (22) are fixedly connected to the middle of the left and right sides of the bed board (2). Electric push rods (7) are installed on both the left and right sides of the storage cabinet (1). The top ends of the two sets of electric push rods (7) are respectively hinged to the inner walls of the left and right sides of the storage cabinet (1). Rotating sleeves (8) are fixedly connected to the output shaft ends of the two sets of electric push rods (7). The two sets of rotating sleeves (8) are respectively... Rotary sleeve on two sets of fixed rods (22), the front middle of the bed board (2) is provided with a storage groove (3), the bottom of the storage groove (3) is hinged to a table (5), the left and right sides of the storage groove (3) are provided with mounting grooves (25), the two sets of mounting grooves (25) are hinged to a gas spring (24), the top left and right sides of the table (5) are fixedly connected to a hinge seat (26), the output shaft ends of the two sets of gas springs (24) are respectively hinged to the two sets of hinge seats (26), the top of the bed board (2) is equipped with a support component, and the inside of the storage cabinet (1) is also equipped with a disinfection component.

2. A deformable desk according to claim 1, characterized in that: The support assembly includes two sets of storage slots (13), which are respectively opened on the top left and right sides of the bed board (2). A transmission rod (21) is rotatably passed between the two sets of storage slots (13). Support legs (14) are fixedly sleeved on the left and right ends of the transmission rod (21). A drive compartment (15) is also opened inside the bed board (2). The transmission rod (21) is also rotatably passed between the left and right sides of the drive compartment (15). A drive mechanism for adjusting the rotation of the transmission rod (21) is installed inside the drive compartment (15).

3. A deformable desk according to claim 2, wherein: The drive mechanism includes a drive motor (27), which is fixedly installed inside the rear side of the drive compartment (15). Two sets of bearing seats (28) are also fixedly connected inside the rear side of the drive compartment (15). A worm gear (29) is rotatably connected between the two sets of bearing seats (28). A worm wheel (30) is fixedly sleeved on the transmission rod (21). The worm gear (29) meshes with the worm wheel (30). Gears (31) are fixedly sleeved on both the output shaft end of the drive motor (27) and the bottom end of the worm gear (29). The two sets of gears (31) mesh with each other.

4. The deformable desk of claim 1, wherein: The disinfection assembly includes an ultraviolet disinfection lamp (12) and an infrared sensor (17). The ultraviolet disinfection lamp (12) is installed inside the rear side of the storage cabinet (1), and the infrared sensor (17) is installed on the top front side of the bed board (2). A controller (4) is installed on the right side of the storage cabinet (1).

5. The deformable desk of claim 1, wherein: Reading lights (16) are installed on the left and right sides of the rear part of the storage slot (3).

6. A deformable desk according to claim 5, wherein: A Hall sensor (18) is installed on the top center of the storage slot (3), and a magnetic block (19) is fixedly connected to the front center of the table (5).

7. The deformable desk of claim 1, wherein: An LED light (11) is installed on the top rear side of the storage cabinet (1), and a switch (10) is installed on the left rear side of the storage cabinet (1). The switch (10) and the LED light (11) are electrically connected by a wire.

8. A deformable desk as claimed in claim 1, wherein: Two sets of limiting blocks (20) are fixedly connected to the bottom rear side of the table board (5), and the rear side of the limiting block (20) abuts against the front side of the bed board (2).

9. The deformable desk of claim 1, wherein: The bottom front side of the bed board (2) has several storage compartments (6).

10. A deformable desk according to claim 1, characterized in that: A mattress (9) is fixedly installed on the back side of the bed board (2).

Images