CN219781898U - Lifting type learning table - Google Patents

Abstract

The utility model relates to a lifting type study table, which comprises a supporting component and a table plate positioned above the supporting component, wherein the supporting component comprises two supporting legs arranged at intervals and a connecting rod for connecting the two supporting legs, the supporting legs comprise a lower supporting leg and an upper supporting leg connected to the lower supporting leg in a sliding manner, the lifting type study table also comprises an adjusting component for adjusting the height of the table plate, the adjusting component comprises a rotating shaft and two groups of lifting components which are in linkage fit with the rotating shaft, the two groups of lifting components are respectively positioned in the two supporting legs, the lifting components comprise a screw rod and a threaded seat, the threaded seat is fixedly connected to the supporting legs, the screw rod is in threaded connection with the threaded seat, a first gear is arranged on the screw rod, a second gear is arranged on the rotating shaft and is rotationally connected to the two supporting legs, the first gear and the second gear are meshed with each other, and the rotating shaft is rotated to drive the screw rod to rotate, so that the screw rod is lifted, and the lifting of the table plate is realized. By adopting the technical scheme, the utility model provides the lifting type learning table with adjustable height.

Description

Lifting type learning table

Technical Field

The utility model relates to the technical field of desks and chairs, in particular to a lifting type study desk.

Background

As teenager students are in a long body stage, the heights of the teenager students can be changed even for a few months, the heights of the used desk and chair are unchanged all the time in order to adapt to the changes of the heights of the teenager students, the eyesight of the students is affected, and humpbacks of the students are caused, so that the health of the students is affected, and therefore, most teenager students can select a learning desk with a lifting function for learning.

The prior application with publication number of CN111493530A discloses a study desk for preventing myopia, the height of the desk is adjusted by matching the fixing rod with different fixing holes on the fixing plate, the fixing rod is required to be separated from the fixing holes, the desk is adjusted, and finally the fixing rod is inserted into the fixing holes, so that the height of the school desk is locked, and the adjustment process is time-consuming and labor-consuming and quite troublesome. The prior application clock with publication number of CN216494060U discloses an electric lifting learning table, which comprises a table plate assembly, a table frame assembly and a supporting assembly, wherein the supporting assembly comprises a plurality of lifting columns and a plurality of baseboard, the height of the learning table is adjusted by electrically controlling the lifting of the lifting columns, the height adjusting mode of the learning table is simpler, but the height adjusting mode can only be used for adjusting the height in an electric environment and is greatly limited.

Disclosure of Invention

The purpose of the utility model is that: in order to overcome the defects in the prior art, the utility model provides the lifting type learning table which drives the screw rod to lift through the rotation of the rotating shaft, so that the height of the table plate is adjusted.

The technical scheme of the utility model is as follows: the utility model provides a over-and-under type study table, includes supporting component and is located the table of supporting component top, the supporting component is including two supporting legs that the interval set up and the connecting rod of connecting two supporting legs, the supporting leg includes down the supporting legs and slides and connect the last supporting legs on the supporting legs down, still including adjusting component who adjusts the table height, adjusting component includes the pivot and with pivot linkage complex two sets of lifting unit, two sets of lifting unit are located two supporting legs respectively, lifting unit includes screw rod and screw thread seat, screw thread seat fixed connection is on the supporting legs, and has seted up the screw hole on the screw thread seat, screw rod and screw thread seat threaded connection, be equipped with first gear on the screw rod, the pivot rotates to be connected on two supporting legs, and is equipped with the second gear in the pivot, and first gear and second gear intermesh rotate the pivot, drive the screw rod and rotate, make the screw rod go up and down to realize the lift of table.

By adopting the technical scheme, only the rotating shaft is required to rotate, the screw is driven to rotate through the engagement of the first gear and the second gear, and the lifting of the screw is realized, so that the lifting of the table plate is driven, the structure is simple, the adjustment is convenient, and the table plate is not limited by the environment.

The utility model is further provided with: the lower supporting leg is internally and fixedly connected with a mounting seat, a mounting column is connected to the mounting seat, and the threaded seat is fixedly connected to the mounting column.

Further, a clamping groove is formed in the threaded seat, and a clamping block is arranged on the mounting column corresponding to the clamping groove.

By adopting the further arrangement, the threaded seat is fixed in the mounting column through the matching of the clamping groove and the clamping block, and the screw can be stably lifted when the rotating shaft rotates to drive the screw to rotate, so that the height of the desk plate is adjusted.

Still further, the present utility model provides: the storage part is arranged below the desk plate, a plurality of supporting holes are formed in two sides of the storage part at intervals, the upper end part of the upper supporting leg penetrates through one of the supporting holes to play a supporting role on the desk plate, the guide blocks are arranged in the supporting holes, and the guide grooves are formed in the upper supporting leg corresponding to the guide blocks.

By adopting the above arrangement, the user can freely select to wear the upper support leg in any support hole according to own use habit by arranging the plurality of support holes, so that the positions of the support leg and the storage part can be adjusted, and the user can use the study table more comfortably.

Still further, the present utility model is provided with: one end of the rotating shaft is provided with a hand crank.

By adopting the above arrangement, the rotating shaft can be directly rotated by the hand crank, so that the height of the learning desk can be adjusted very conveniently.

Still further, the present utility model is provided with: hooks are arranged on the side edges of the table plate.

By adopting the further arrangement, various articles are convenient to hang, the storage capacity of the learning desk is increased, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the supporting leg of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 4 is a schematic view of an exploded view of the adjustment assembly and mounting structure of the present utility model;

FIG. 5 is an enlarged schematic view of the portion A in FIG. 3 according to the present utility model;

FIG. 6 is a schematic view of a table and a storage portion according to the present utility model;

fig. 7 is a schematic structural view of a screw seat according to the present utility model.

Description of the embodiments

The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications (such as up, down, front, and rear … …) in the description of the present utility model are merely for explaining the relative positional relationship, movement, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. In the description of the present utility model, "a number" means at least two, for example, two, three, etc., unless specifically defined otherwise.

As shown in fig. 1-7, the lifting learning table of the utility model comprises a supporting component 1 and a table plate 2 positioned above the supporting component 1, wherein the periphery of the table plate 2 adopts a round corner arrangement to avoid the scraping of clothes and the damage to the collision of bodies, the supporting component 1 comprises two supporting legs 11 which are arranged at intervals and a connecting rod 12 which is connected with the two supporting legs 11, the connecting rod 12 can facilitate the stepping of a user during the learning, the supporting legs 11 comprise a lower supporting leg 112 and an upper supporting leg 111 which is glidingly connected with the lower supporting leg 112, wherein the upper supporting leg 111 is glidingly sleeved in the lower supporting leg 112, and also comprises an adjusting component for adjusting the height of the table plate, the adjusting component comprises a rotating shaft 31 and two groups of lifting components 32 which are in linkage fit with the rotating shaft 31, the two groups of lifting components 32 are respectively positioned in the two supporting legs 11, thus, the lifting components 11 are more beautiful, and the shell of the supporting legs 11 can play a role of protecting, the service life of the lifting assembly 32 is prolonged, the lifting assembly 32 comprises a screw rod 321 and a screw thread seat 322, the screw thread seat 322 is fixedly connected to the supporting leg 11, a threaded hole 3221 is formed in the screw thread seat 322, the screw rod 321 is in threaded connection with the screw thread seat 322, the screw rod 321 does not drive the screw thread seat 322 to rotate when rotating in the threaded hole 3221 of the screw thread seat 322, in this way, the screw rod 321 moves when rotating, thereby adjusting the height of the table plate 2, a first gear 3211 is arranged on the screw rod 321, the rotating shaft 31 is rotationally connected to the two supporting legs 11, two second gears 311 are arranged on the rotating shaft 31, the two second gears 311 are respectively meshed with the first gears 3211 on the two groups of lifting assemblies 32 in the two supporting legs 11, the rotating shaft 31 is rotated, and the screw rod 321 on the two lifting assemblies 32 is simultaneously driven to rotate under the cooperation of the first gears 3211 and the second gears 311, the control screw 321 is used for lifting, so that the lifting of the table plate 2 is realized, and the two groups of lifting assemblies 32 are controlled to lift simultaneously through one rotating shaft 31, so that the two supporting feet 11 can lift synchronously, the two supporting feet 11 always keep the same height, and the balance of the table plate 2 is ensured; the lower supporting leg 112 is fixedly connected with a mounting seat 1121, the mounting seat 1121 is fixedly connected with the lower supporting leg 112 through a screw, the mounting seat 1121 is connected with a mounting column 1122, wherein a clamping groove is formed in the mounting seat 1121, a clamping block is arranged on the mounting column 1122 corresponding to the clamping groove, the mounting column 1122 is fixedly connected to the mounting seat 1121 through the cooperation of the clamping groove and the clamping block, and the threaded seat 322 is fixedly connected in the mounting column 1122, so that the threaded seat 322 is ensured to be motionless, and the screw 321 moves while rotating; the screw seat 322 is provided with a clamping groove 3222, the mounting column 1122 is provided with a clamping block 1123 corresponding to the clamping groove 3222, the clamping block 1123 is matched with the clamping groove 3222, and the position of the screw seat 322 is fixed; the storage part 21 is arranged below the table 2, a plurality of supporting holes 211 are formed in the two sides of the storage part 21 at intervals, the supporting holes 211 on the two sides of the storage part 21 are symmetrical to each other, a user can insert the upper end part of the upper supporting leg 111 into one of the supporting holes 211 according to own use habits, the supporting leg 11 plays a supporting role on the table 2, a guide block 2111 is arranged in the supporting hole 211, the upper supporting leg 111 is provided with a guide groove 1111 corresponding to the guide block 2111, and the guide block 2111 is matched with the guide groove 1111, so that the installation of the supporting leg 11 is more convenient and simple; one end of the rotating shaft 31 is provided with a crank 312, so that when the height of the table needs to be adjusted, the rotating shaft 31 can be directly rotated through the crank 312, the rotating shaft 31 drives the second gear 311 to rotate, the second gear 311 and the first gear 3211 are matched to drive the screw 321 to rotate, the screw 321 is matched with the screw seat 322, the screw 321 is lifted or lowered while rotating, the upper supporting leg 111 is controlled to slide on the lower supporting leg 112 through the screw 321, and the height of the table is further adjusted very conveniently.

In this embodiment, the side of the desk board 2 is provided with a hook 22, and various articles can be hung on the hook 22, so that the storage capacity of the learning desk is enhanced.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

Claims (6)

1. The utility model provides a lifting type study table, includes supporting component (1) and is located table (2) of supporting component (1) top, supporting component (1) are including two supporting legs (11) that the interval set up and connecting rod (12) of connecting two supporting legs (11), supporting leg (11) include down supporting legs (112) and slide and connect last supporting legs (111) on lower supporting legs (112), its characterized in that: still including adjusting the high adjusting part of table, adjusting part includes pivot (31) and two sets of lifting unit (32) of with pivot (31) linkage complex, two sets of lifting unit (32) are located two supporting legs (11) respectively, lifting unit (32) include screw rod (321) and screw thread seat (322), screw thread seat (322) fixed connection is on supporting legs (11), and offer threaded hole (3221) on screw thread seat (322), screw rod (321) and screw thread seat (322) threaded connection, be equipped with first gear (3211) on screw rod (321), pivot (31) swivelling joint is on two supporting legs (11), and are equipped with second gear (311) on pivot (31), and first gear (3211) intermesh with second gear (311), rotate pivot (31), drive screw rod (321) and rotate, make screw rod (321) go up and down to realize the lift of table (2).

2. A lifting learning desk as claimed in claim 1 wherein: the lower supporting leg (112) is internally and fixedly connected with a mounting seat (1121), the mounting seat (1121) is connected with a mounting column (1122), and the thread seat (322) is fixedly connected in the mounting column (1122).

3. A lifting learning desk as claimed in claim 2 wherein: the thread seat (322) is provided with a clamping groove (3222), and the mounting column (1122) is provided with a clamping block (1123) corresponding to the clamping groove (3222).

4. A lifting learning desk according to claim 1, 2 or 3, wherein: the novel table is characterized in that a storage part (21) is arranged below the table (2), a plurality of supporting holes (211) are formed in two sides of the storage part (21) at intervals, the upper end part of each upper supporting leg (111) penetrates through one of the supporting holes (211) to play a supporting role on the table (2), a guide block (2111) is arranged in each supporting hole (211), and a guide groove (1111) is formed in each upper supporting leg (111) corresponding to each guide block (2111).

5. A lifting learning desk as claimed in claim 4, wherein: one end of the rotating shaft (31) is provided with a hand crank (312).

6. A lifting learning desk as claimed in claim 5, wherein: the side of the desk plate (2) is provided with a hook (22).