CN220360225U - Lifting type learning table - Google Patents

Abstract

The utility model discloses a lifting type learning table in the technical field of learning tables, which comprises a table plate, wherein an installation cylinder is fixedly arranged between two groups of outer plates, two groups of installation grooves are formed in the outer side of the installation cylinder, supporting plates are rotatably arranged on the inner sides of the two groups of installation grooves, the outer sides of the supporting plates are fixedly connected with a movable plate, the inner sides of the outer plates are fixedly provided with installation boxes, a rotating shaft is rotatably arranged between the two groups of installation boxes, a first bevel gear is fixedly sleeved on the outer sides of the rotating shaft, a thread seat is fixedly arranged on the inner sides of the vertical grooves, a threaded rod is inserted into the inner sides of the thread seat, a rotating rod is fixedly arranged on the upper end of the threaded rod, a second bevel gear is fixedly sleeved on the outer sides of the rotating rod, and the second bevel gear is meshed with the first bevel gear. The utility model can conveniently adjust the study table through a simple mounting mechanism, improves the use safety, has good practical effect and is worthy of popularization and use in the existing market.

Description

A lift-type study table

Technical field

The utility model relates to the technical field of study tables, in particular to a lift-type study table.

Background technique

The study table is a new, scientific, humane and practical learning aid. It is suitable for children aged 3-18 to teenagers. It can be used to adjust the height and tilt of the table. Nowadays, with the advancement of science and technology and the improvement of people's living standards, the ordinary tables commonly used for studying in the past can no longer meet people's needs. Study desks with multiple functions have emerged and occupy an increasing share of the market.

A traditional study table generally includes a desktop and table legs. Part of the desktop can be rotated. By rotating the movable panel, various stationery and books can be conveniently placed into the storage compartment on the inside of the desktop. The movable panel on the desktop is generally The hinge is connected to the table board, resulting in a gap between the movable board and the table board when the movable board is rotated. If you are not careful, your fingers may be pinched. There are installation hazards in use. Although the traditional study table can be adjusted in height, Most adjustment methods basically adjust the height by setting a movable rod in the casing, pushing and pulling the movable rod, and then fixing the movable rod through a positioning screw. The operation is time-consuming and laborious, resulting in height adjustment. , the operation is more inconvenient.

Utility model content

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a lift-type study table to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, a lift-type study table includes a table board, a movable board is provided on the outside of the table board, and two sets of outer boards are fixedly provided on the lower side of the table board, and the two sets of outer boards are fixedly provided between them. There is an installation cylinder, and two sets of installation grooves are provided on the outside of the installation cylinder. A support plate is rotatably provided on the inside of the two sets of installation grooves. The outer side of the support plate is fixedly connected to the movable plate, and the inner side of the outer plate is fixedly provided with a mounting plate. box, a rotating shaft is provided for rotation between the two sets of installation boxes, the two ends of the rotating shaft move through the installation box and extend to the inside, and the outer part of the rotating shaft is located inside the installation box and a first bevel gear is fixedly sleeved, and the installation box A mounting rod is fixedly provided on the lower side. A vertical groove is provided inside the installation rod. A threaded seat is fixedly provided inside the vertical groove. A threaded rod is threadedly inserted into the threaded seat. The threaded rod movablely penetrates the installation box and Extending to the inside, and the upper end of the threaded rod is located on the inner part of the installation box, a rotating rod is fixedly installed. A second bevel gear is fixedly mounted on the outside of the rotating rod, and the second bevel gear meshes with the first bevel gear.

Preferably, two sets of bases are provided on the underside of the table, and table legs are fixedly provided on the upper sides of the two sets of bases, and the mounting rod is fixedly inserted into the inside of the table legs.

Preferably, the rotating shaft movablely penetrates the outer plate and extends to the outside, and the outer end of the rotating shaft is fixedly provided with a crank handle at the outer portion of the outer plate.

Preferably, a protective pad is provided on the lower side of the base.

Preferably, two sets of storage boxes are fixedly provided on the inside of the outer panel.

Preferably, a metal layer is provided on the inside of the movable plate, and a magnetic block is movable on the outside of the movable plate.

Preferably, a slot is provided through the upper side of the table top.

Technical effects and advantages of this utility model:

The utility model is provided with mechanisms such as a mounting barrel, a mounting groove, a support plate, and a notch, and through the mutual cooperation of each mechanism, it facilitates the rotation of the movable plate and at the same time avoids gaps between the movable plate and the table. It can avoid hand pinching and improve the safety of use of the device, and by setting table legs, mounting rods, vertical grooves, threaded seats, threaded rods, mounting boxes, rotating shafts, first bevel gears, rockers, rotating rods, and second Bevel gears and other mechanisms, and through the cooperation of various mechanisms, can drive the table plate to move upward or downward when the handle is shaken, thus facilitating the rapid adjustment of the height of the study table. The operation is very convenient and avoids the traditional need The disadvantages of pushing and pulling the movable rod and then using the positioning screw for positioning improve the convenience of use of the device.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the height adjustment mechanism of the present utility model;

Figure 3 is a schematic diagram of the installation of the table legs of this utility model;

Figure 4 is a schematic diagram of the installation of the movable panel of this utility model.

Figure 5 is a schematic diagram of the installation of the table board of this utility model.

Figure 6 is a schematic diagram of the anti-pinch mechanism of the present invention.

The reference numbers are:

1 table leg, 2 mounting rod, 3 vertical slot, 4 threaded seat, 5 threaded rod, 6 outer plate, 7 mounting box, 8 rotating shaft, 9 first bevel gear, 10 rocker, 11 rotating rod, 12 second bevel gear , 13 base, 14 storage box, 15 table board, 16 movable board, 17 magnetic block, 18 installation tube, 19 installation slot, 20 support plate, 21 notch.

Detailed ways

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

As shown in Figure 1-6, a lift-type study table includes a table plate 15. A movable plate 16 is provided on the outside of the table plate 15, and two sets of outer plates 6 are fixedly provided on the lower side of the table plate 15. The two sets of outer plates 6 are fixed. There is a mounting tube 18 fixedly provided in the middle. There are two sets of mounting slots 19 on the outside of the mounting tube 18. The inside of the two sets of mounting slots 19 are rotatably provided with supporting plates 20. The outside of the supporting plate 20 is fixedly connected to the movable plate 16, and the inner side of the outer plate 6 is fixed. A mounting box 7 is provided, and a rotating shaft 8 is provided for rotation between the two groups of mounting boxes 7. Both ends of the rotating shaft 8 can move through the mounting box 7 and extend to the inside, and the outside of the rotating shaft 8 is located on the inner side of the mounting box 7. The fixed sleeve is provided with a first cone. Gear 9, a mounting rod 2 is fixedly provided on the lower side of the installation box 7, a vertical groove 3 is provided inside the installation rod 2, a threaded seat 4 is fixedly provided inside the vertical groove 3, and a threaded rod 5 is inserted into the inner thread of the threaded seat 4. The threaded rod 5 moves through the installation box 7 and extends to the inside, and the upper end of the threaded rod 5 is located at the inner part of the installation box 7 and is fixedly provided with a rotating rod 11. The outer side of the rotating rod 11 is fixed with a second bevel gear 12, and the second bevel gear 12 meshes with the The first bevel gear 9 and the supporting plate 20 rotate in the installation groove 19. On the one hand, it facilitates the rotation of the movable plate 16 without causing hand pinching and reducing installation risks. The supporting plate 20 can also support the movable plate 16, so that The movable board 16 is parallel to the table board 15 and is very flexible to use.

Among them, two sets of bases 13 are provided on the lower side of the table board 15, and table legs 1 are fixedly provided on the upper sides of the two sets of bases 13. The mounting rod 2 is fixedly inserted into the inside of the table leg 1, and the table leg 1 is wrapped around the outside of the mounting rod 2. , thereby improving the use stability of the mounting rod 2 .

Among them, the rotating shaft 8 movablely penetrates the outer plate 6 and extends to the outside, and the outer end of the rotating shaft 8 is located on the outer part of the outer plate 6 and is fixedly provided with a rocking handle 10. By shaking the rocking handle 10, the table top 15 can be quickly moved upward or downward, improving the Ease of use.

Among them, a protective pad is provided on the lower side of the base 13. The protective pad is made of soft material, which can increase the friction between the base 13 and the ground, thereby making the entire study table more stable. When the study table is moved, the protective pad contact with the floor to avoid damage to the floor.

Among them, two sets of storage boxes 14 are fixedly provided on the inner side of the outer panel 6. The storage boxes 14 are provided to facilitate storage of stationery or books and improve the storage function of the device.

Among them, a metal layer is provided on the inside of the movable plate 16, and a magnetic suction block 17 is movable on the outside of the movable panel 16. By providing the magnetic suction block 17, the test papers or newspapers and periodicals can be conveniently fixed on the movable board 16, and the test papers or newspapers and periodicals can be easily taken out later. Down.

Among them, a notch 21 is provided through the upper side of the table plate 15. By providing the notch 21, the movable plate 16 can be easily grasped and rotated, further improving the convenience of use of the device.

Embodiment: During use of the utility model, first insert your hand into the notch 21 and then drag the movable plate 16, and then push the movable plate 16 upward to make the movable plate 16 rotate upward. When the movable plate 16 rotates, it drives the supporting plate 20 during installation. Rotate in the slot 19, and then you can take out the required stationery or books from the storage box 14. You can also place unused books or stationery into the storage box 14, and then release the movable plate 16 to make the movable plate 16 rotate downward. When the movable plate 16 rotates downward, it drives the supporting plate 20 to rotate downward. When the supporting plate 20 resists the lower inner wall of the installation slot 19, the movable plate 16 can be fixed. The study table can be rotated clockwise during use. The handle 10 drives the rotating shaft 8 to rotate. When the rotating shaft 8 rotates, it drives the first bevel gear 9 to rotate. The first bevel gear 9 drives two sets of second bevel gears 12 to rotate. The second bevel gear 12 drives the rotating rod 11 and the threaded rod 5 to rotate. Rotate, the threaded rod 5 rotates in the threaded seat 4 to drive the installation box 7 to move upward. The upward movement of the installation box 7 drives the outer plate 6 and the table plate 15 to move upward, thereby making it easier to raise the height of the study table. In the same way, turn the rocker counterclockwise. At 10 o'clock, the outer plate 6 and the table plate 15 can be driven to move downward, thereby conveniently lowering the height of the study table, making it very flexible and convenient.

The last few points that should be explained are: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense and can be mechanical connections. Or electrical connection, or internal connection between two components, or direct connection. "Up", "Down", "Left", "Right", etc. are only used to express relative positional relationships. When the absolute position of the object being described is change, the relative positional relationship may change; secondly: in the drawings of the disclosed embodiments of the present utility model, only the structures involved in the disclosed embodiments are involved. Other structures can refer to the common design. In the case of no conflict, the utility model The same embodiment and different embodiments of the new invention can be combined with each other; finally: the above are only preferred embodiments of the present utility model, and are not used to limit the present utility model. Anything made within the spirit and principles of the present utility model can be Any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of this utility model.

Claims (7)

1. The utility model provides a lifting type study table, includes table (15), its characterized in that, table (15) outside activity is provided with fly leaf (16), and table (15) downside is fixed and is provided with two sets of planking (6), two sets of fixedly provided with mounting cylinder (18) between planking (6), the mounting cylinder (18) outside is provided with two sets of mounting groove (19), two sets of mounting groove (19) inboard all rotates and is provided with layer board (20), layer board (20) outside fixed connection is in fly leaf (16), planking (6) inboard fixed mounting box (7) that are provided with, two sets of rotate between mounting box (7) and be provided with pivot (8), pivot (8) both ends activity run through mounting box (7) and extend to the inboard, and pivot (8) outside are located mounting box (7) inboard part fixed cover and are equipped with first bevel gear (9), mounting box (7) downside is fixedly provided with installation pole (2), installation pole (2) inboard is provided with perpendicular groove (3), perpendicular groove (3) inboard is fixedly provided with mounting box (4) and extends screw thread seat (5) to screw thread seat (5), and the upper end of the threaded rod (5) is fixedly provided with a rotating rod (11) at the inner side part of the mounting box (7), a second bevel gear (12) is fixedly sleeved at the outer side of the rotating rod (11), and the second bevel gear (12) is meshed with the first bevel gear (9).

2. A lifting learning desk as claimed in claim 1 wherein: two groups of bases (13) are arranged on the lower side of the table plate (15), table legs (1) are fixedly arranged on the upper sides of the two groups of bases (13), and the mounting rod (2) is fixedly inserted into the inner sides of the table legs (1) in a penetrating mode.

3. A lifting learning desk as claimed in claim 1 wherein: the rotating shaft (8) movably penetrates through the outer plate (6) and extends to the outer side, and a crank (10) is fixedly arranged at the outer side part of the outer plate (6) at the outer side end of the rotating shaft (8).

4. A lifting learning desk as claimed in claim 2 wherein: the lower side of the base (13) is provided with a protection pad.

5. A lifting learning desk as claimed in claim 1 wherein: two groups of storage boxes (14) are fixedly arranged on the inner side of the outer plate (6).

6. A lifting learning desk as claimed in claim 1 wherein: the inner side of the movable plate (16) is provided with a metal layer, and the outer side of the movable plate (16) is movably provided with a magnetic block (17).

7. A lifting learning desk as claimed in claim 1 wherein: the upper side of the desk plate (15) is provided with a notch (21) in a penetrating way.