Tabletop of electric learning table

Abstract

The utility model relates to an electric learning table top, which comprises a learning table top, a mounting frame, a table top adjusting assembly, a table top telescopic assembly and a lifting assembly, the mounting frame is mounted on the learning table top, the table top adjusting assembly is mounted on the mounting frame, and the table top telescopic assembly is mounted in the mounting frame; the table top adjusting assembly comprises a motor base, a first motor, a first lead screw, a moving block, an adjusting plate, a first adjusting lug block, a first rotating shaft, a first bearing seat, a first speed reducer, a second adjusting lug block, a table plate and a support. The desk top adjusting assembly is adopted, the angle of the study desk top can be adjusted, a user is prevented from lowering the head to study for a long time, the user can study in a comfortable sitting posture, and the using effect of the device is improved; by adopting the desktop telescopic assembly, the study desktop can be telescopic, so that the area of the study desktop is increased, more articles can be conveniently placed, and the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of study desks, in particular to an electric study desk desktop. Background Art

[0002] A study desk is a new, scientific, user-friendly and practical learning aid suitable for children and teenagers aged 3 - 18. The desktop of a study desk is part of the study desk. However, the existing desktops on study desks are generally fixed and cannot be rotated and adjusted. As a result, users need to bend down to study, and looking down for a long time will affect the user's neck and reduce the use effect of the device. Moreover, the desktop of the study desk does not have a telescopic function, so the area of the desktop cannot be increased, and more items cannot be placed, reducing the use effect of the device. Content of the Utility Model

[0003] The problem solved by the utility model is to provide an electric study desk desktop that can adjust the angle of the study desktop, avoid users studying with their heads down for a long time, enable users to study in a comfortable sitting posture, improve the use effect of the device, and can also telescopically adjust the study desktop to increase the area of the study desktop, facilitate placing more items, and improve the use effect of the device.

[0004] To achieve the above object, the utility model adopts the following technical scheme: An electric study desk desktop includes a study desk desktop, a mounting frame, a desktop adjustment component, and a desktop telescopic component. The mounting frame is installed on the study desk desktop, the desktop adjustment component is installed on the mounting frame, and the desktop telescopic component is installed inside the mounting frame;

[0005] The desktop adjustment component includes a motor base, a first motor, a first screw rod, a moving block, an adjustment plate, a first adjustment ear block, a first rotating shaft, a first bearing seat, a first reducer, a second adjustment ear block, a tabletop and a bracket. The motor bases are symmetrically installed on the inner wall of the bottom end of the installation frame. A first motor is installed on the inner wall of one side of the motor base. One end of the output shaft of the first motor is fixedly connected to a first screw rod, and the other end of the first screw rod is rotatably connected to the inner wall of the installation frame. Moving blocks are symmetrically installed in the installation frame, and one side of the first screw rod is threadedly connected to the inner wall of the moving block. Adjustment plates are rotatably connected to the outer walls on both sides of the moving block. A tabletop is installed on the outer wall of the top end of the installation frame. First adjustment ear blocks are symmetrically installed on the outer wall of the bottom end of the tabletop, and one side of the first adjustment ear block is rotatably connected to the outer wall of the adjustment plate. Second adjustment ear blocks are symmetrically installed on the outer wall of the bottom end of the tabletop. Brackets are symmetrically installed on the inner wall of the bottom end of the installation frame, and the bottom end of the second adjustment ear block is rotatably connected to the inner wall of the bracket. A first rotating shaft is rotatably connected to one side of the two first motors. First bearing seats are symmetrically installed on the inner wall of one side of the installation frame, and one side of the first rotating shaft is installed in the inner wall of the first bearing seat. A first reducer is installed on one side of the first bearing seat.

[0006] Preferably, the desktop telescopic component includes a second motor, a second screw rod, a guide sleeve, a second rotating shaft, a second bearing seat, a second reducer, a square guide rod, a limit sleeve and a moving sleeve. Second motors are symmetrically installed on the inner wall of one side of the installation frame. One end of the output shaft of the second motor is fixedly connected to a second screw rod. Guide sleeves are symmetrically installed on the inner wall of one side of the learning table desktop. A limit sleeve is slidably connected to one side of the guide sleeve, and one side of the second screw rod is threadedly connected to the inner wall of the limit sleeve. Square guide rods are symmetrically installed in the learning table desktop, and one side of the limit sleeve is sleeved on the outer wall of the square guide rod. A moving sleeve is sleeved on the outer wall of one side of the square guide rod, and one side of the limit sleeve is limit-connected to the outer wall of one end of the moving sleeve. The other end of the moving sleeve is fixedly connected to the inner wall of the installation frame. A second rotating shaft is rotatably connected to one side of the two second motors. Second bearing seats are symmetrically installed in the installation frame, and one side of the second rotating shaft is installed in the inner wall of the second bearing seat. A second reducer is installed on the outer wall of one side of the second bearing seat.

[0007] Preferably, chargers are symmetrically embedded and installed on the top end of the learning table desktop.

[0008] Preferably, an adjustment button is embedded and installed on one side of the installation frame, and the electrical output end of the adjustment button is electrically connected to the electrical input end of the charger.

[0009] The beneficial effects of the present utility model are as follows: By adopting a desktop adjustment component, the angle of the study desktop can be adjusted, avoiding the user from bending their head down for a long time during learning, enabling the user to study in a comfortable sitting posture, and improving the usage effect of the device;

[0010] By adopting a desktop telescopic component, the study desktop can be telescoped, thereby increasing the area of the study desktop, facilitating the placement of more items, and improving the usage effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the overall three-dimensional structure diagram of the present utility model;

[0012] Figure 2 is the three-dimensional structure diagram of the desktop adjustment component of the present utility model;

[0013] Figure 3 is the three-dimensional structure diagram of the desktop telescopic component of the present utility model;

[0014] Figure 4 is the internal bottom-up three-dimensional structure diagram of the present utility model.

[0015] LEGEND DESCRIPTION:

[0016] 1. Study table desktop; 2. Installation frame; 3. Desktop adjustment component; 4. Desktop telescopic component; 5. Charger; 6. Adjustment button; 301. Motor base; 302. First motor; 303. First screw rod; 304. Moving block; 305. Adjustment plate; 306. First adjustment ear block; 307. First rotating shaft; 308. First bearing seat; 309. First reducer; 3010. Second adjustment ear block; 3011. Table board; 3012. Support; 401. Second motor; 402. Second screw rod; 403. Guide sleeve; 404. Second rotating shaft; 405. Second bearing seat; 406. Second reducer; 407. Square guide rod; 408. Limit sleeve; 409. Moving sleeve. SPECIFIC EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] Embodiment 1

[0019] See Figures 1 to 4, An electric learning desk desktop, comprising a learning desk desktop 1, an installation frame 2, a desktop adjustment component 3 and a desktop telescopic component 4. An installation frame 2 is installed on the learning desk desktop 1, a desktop adjustment component 3 is installed on the installation frame 2, and a desktop telescopic component 4 is installed inside the installation frame 2; Chargers 5 are symmetrically embedded and installed at the top end of the learning desk desktop 1, and the drive structure inside the learning desk desktop 1 can be powered through the chargers 5, facilitating the operation of the learning desk desktop 1; An adjustment button 6 is embedded and installed on one side of the installation frame 2, and the electrical output end of the adjustment button 6 is electrically connected to the electrical input end of the charger 5, and the drive structure inside the learning desk desktop 1 is operated through the adjustment button 6.

[0020] The desktop adjustment component 3 includes a motor base 301, a first motor 302, a first screw rod 303, a moving block 304, an adjustment plate 305, a first adjustment ear block 306, a first rotating shaft 307, a first bearing seat 308, a first reducer 309, a second adjustment ear block 3010, a table board 3011 and a bracket 3012. Motor bases 301 are symmetrically installed on the bottom inner wall of the installation frame 2, a first motor 302 is installed on the inner wall of one side of the motor base 301, one end of the output shaft of the first motor 302 is fixedly connected to a first screw rod 303, and the other end of the first screw rod 303 is rotatably connected to the inner wall of the installation frame 2. Moving blocks 304 are symmetrically installed inside the installation frame 2, and one side of the first screw rod 303 is threadedly connected to the inner wall of the moving block 304. Adjustment plates 305 are rotatably connected to the outer walls on both sides of the moving block 304. A table board 3011 is installed on the top outer wall of the installation frame 2. First adjustment ear blocks 306 are symmetrically installed on the bottom outer wall of the table board 3011, and one side of the first adjustment ear block 306 is rotatably connected to the outer wall of the adjustment plate 305. Second adjustment ear blocks 3010 are symmetrically installed on the bottom outer wall of the table board 3011. Brackets 3012 are symmetrically installed on the bottom inner wall of the installation frame 2, and the bottom end of the second adjustment ear block 3010 is rotatably connected to the inner wall of the bracket 3012. A first rotating shaft 307 is rotatably connected to one side of the two first motors 302. First bearing seats 308 are symmetrically installed on the inner wall of one side of the installation frame 2, and one side of the first rotating shaft 307 is installed in the inner wall of the first bearing seat 308. A first reducer 309 is installed on one side of the first bearing seat 308.

[0021] Working principle: When the angle of the tabletop 3011 needs to be adjusted, the first motor 302 on the motor base 301 is started by adjusting the button 6 to make the first screw rod 303 rotate. Under the action of the threaded hole in the moving block 304, the moving block 304 moves, thereby driving the adjusting plate 305 to flip in angle, and then driving the first adjusting ear block 306 to rise, which can drive the second adjusting ear block 3010 on the tabletop 3011 to rotate along the mounting frame 2. When the tabletop 3011 is adjusted to the appropriate angle, the first motor 302 is turned off, and the first reducer 309 is started to decelerate the first rotating shaft 307 on the first bearing block 308, so that the moving block 304 stops quickly, and the adjustment of the tabletop 3011 is closed. The angle of the study table desktop 1 can be adjusted to avoid the user from bending their head down for a long time to study, enabling the user to study in a comfortable sitting posture and improving the use effect of the device.

[0022] Embodiment 2

[0023] See Figures 2 to 4 As shown in, the desktop telescopic component 4 includes a second motor 401, a second screw rod 402, a guide sleeve 403, a second rotating shaft 404, a second bearing block 405, a second reducer 406, a square guide rod 407, a limit sleeve 408 and a moving sleeve 409. The second motors 401 are symmetrically installed on one inner wall of the mounting frame 2. One end of the output shaft of the second motor 401 is fixedly connected to the second screw rod 402. The guide sleeves 403 are symmetrically installed on one inner wall of the study table desktop 1. One side of the guide sleeve 403 is slidably connected to the limit sleeve 408, and one side of the second screw rod 402 is threadedly connected to the inner wall of the limit sleeve 408. The square guide rods 407 are symmetrically installed in the study table desktop 1, and one side of the limit sleeve 408 is sleeved on the outer wall of the square guide rod 407. The moving sleeve 409 is sleeved on the outer wall of one side of the square guide rod 407, and one side of the limit sleeve 408 is limit-connected to the outer wall of one end of the moving sleeve 409. The other end of the moving sleeve 409 is fixedly connected to the inner wall of the mounting frame 2. The second rotating shaft 404 is rotatably connected to one side of the two second motors 401. The second bearing blocks 405 are symmetrically installed in the mounting frame 2, and one side of the second rotating shaft 404 is installed in the inner wall of the second bearing block 405. The second reducer 406 is installed on the outer wall of one side of the second bearing block 405.

[0024] When the area of the table top 3011 needs to be increased, the second motor 401 is started to rotate the second screw rod 402, and the limiting sleeve 408 is moved along the guide sleeve 403 through the action of the threaded hole in the limiting sleeve 408, thereby driving the limiting sleeve 408 to move along the square guide rod 407, and then under the limiting action of the limiting sleeve 408, the movable sleeve 409 is moved, thereby moving the installation frame 2. When the installation frame 2 needs to stop, the second motor 401 is turned off, and the second reducer 406 is started to decelerate the second rotating shaft 404 on the second bearing seat 405, so that the second screw rod 402 stops quickly, and the adjustment of the installation frame 2 is turned off. The study desktop can be extended and retracted, thereby increasing the area of the study desktop, making it convenient to place more items, and improving the use effect of the device.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric study table, characterized in that: The invention comprises a study table desktop (1), a mounting frame (2), a desktop adjustment component (3) and a desktop telescopic component (4), wherein the study table desktop (1) is mounted with the mounting frame (2), the desktop adjustment component (3) is mounted on the mounting frame (2), and the desktop telescopic component (4) is mounted in the mounting frame (2); The desktop adjustment component (3) comprises a motor base (301), a first motor (302), a first screw rod (303), a moving block (304), an adjustment plate (305), a first adjustment ear block (306), a first rotating shaft (307), a first bearing seat (308), a first speed reducer (309), a second adjustment ear block (3010), a desktop (3011) and a bracket (3012). The motor base (301) is symmetrically mounted on the inner wall of the bottom end of the installation frame (2). ), a first motor (302) is installed on the inner wall of one side of the motor seat (301), one end of the output shaft of the first motor (302) is fixedly connected to a first screw rod (303), and the other end of the first screw rod (303) is rotatably connected to the inner wall of the installation frame (2), a moving block (304) is symmetrically installed in the installation frame (2), and one side of the first screw rod (303) is threadedly connected to the inner wall of the moving block (304), and the outer walls on both sides of the moving block (304) are screwed. The mounting frame (2) is rotatably connected to an adjustment plate (305), a table top (3011) is mounted on the top outer wall of the mounting frame (2), a first adjustment ear block (306) is symmetrically mounted on the bottom outer wall of the table top (3011), and one side of the first adjustment ear block (306) is rotatably connected to the outer wall of the adjustment plate (305), a second adjustment ear block (3010) is symmetrically mounted on the bottom outer wall of the table top (3011), and a bracket ( 3012), and the bottom end of the second adjusting ear block (3010) is rotatably connected to the inner wall of the bracket (3012), one side of the two first motors (302) is rotatably connected to the first rotating shaft (307), a first bearing seat (308) is symmetrically installed on the inner wall of one side of the mounting frame (2), and one side of the first rotating shaft (307) is installed on the inner wall of the first bearing seat (308), and a first reducer (309) is installed on one side of the first bearing seat (308).

2. The electric study table according to claim 1, characterized in that: The desktop telescopic assembly (4) comprises a second motor (401), a second screw rod (402), a guide sleeve (403), a second rotating shaft (404), a second bearing seat (405), a second reducer (406), a square guide rod (407), a limiting sleeve (408) and a movable sleeve (409). The second motor (401) is symmetrically mounted on the inner wall of one side of the mounting frame (2). One end of the output shaft of the second motor (401) is fixedly connected to the second screw rod (402). The guide sleeve (403) is symmetrically mounted on the inner wall of one side of the study table (1). One side of the guide sleeve (403) is slidably connected to the limiting sleeve (408), and one side of the second screw rod (402) is threadedly connected to the inner wall of the limiting sleeve (408). A square guide rod (407) is symmetrically installed in the surface (1), and one side of the limiting sleeve (408) is sleeved on the outer wall of the square guide rod (407), a movable sleeve (409) is sleeved on the outer wall of one side of the square guide rod (407), and one side of the limiting sleeve (408) is limitedly connected to the outer wall of one end of the movable sleeve (409), and the other end of the movable sleeve (409) is fixedly connected to the inner wall of the installation frame (2), one side of the two second motors (401) is rotatably connected to the second rotating shaft (404), a second bearing seat (405) is symmetrically installed in the installation frame (2), and one side of the second rotating shaft (404) is installed on the inner wall of the second bearing seat (405), and a second reducer (406) is installed on the outer wall of one side of the second bearing seat (405).

3. The electric study table according to claim 1, characterized in that: A charger (5) is symmetrically embedded and installed on the top of the study table top (1).

4. The electric study table according to claim 3, characterized in that: An adjustment button (6) is embedded and installed on one side of the installation frame (2), and the electrical output end of the adjustment button (6) is electrically connected to the electrical input end of the charger (5).

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