CN215076436U

CN215076436U - Adjustable multipurpose student desk

Info

Publication number: CN215076436U
Application number: CN202120689780.0U
Authority: CN
Inventors: 温丽华
Original assignee: Jiangxi Qiangting Industrial Development Group Co ltd
Current assignee: Jiangxi Qiangting Industrial Development Group Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-10
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a multi-purpose student desk with adjustable relates to the technical field of study utensil, including the table body, the spout has all been seted up to the inside of table body both sides, the spout has all been seted up to the inside of table body bottom both sides, the inner wall of spout all is provided with first magnet, the both sides of the table body are provided with glass stand, pen container respectively. The utility model discloses a turning handle that sets up, the apparatus further comprises a rotating shaft, initiative bevel gear, driven bevel gear, the screw thread post, a lift section of thick bamboo, the connecting cylinder, through rotating the turning handle, can make the pivot, initiative bevel gear rotates, because driven bevel gear meshes with the initiative bevel gear mutually, make and to drive driven bevel gear, the screw thread post rotates, because a lift section of thick bamboo passes through the thread groove with the screw thread post and rotates to be connected, and under the limiting displacement of slider, spout, can make the motion of vertical direction can be to a lift section of thick bamboo, because the spiral opposite direction of screw thread post, and establish to two sets of to a lift section of thick bamboo, make a lift section of thick bamboo can stretch out and draw back to both ends.

Description

Adjustable multipurpose student desk

Technical Field

The utility model relates to the technical field of learning tools, in particular to an adjustable multipurpose student desk.

Background

In modern society, schools are important components, and are organizations for performing systematic education in a planned and organized manner, and generally, school education includes elementary education, intermediate education, and higher education, and in classrooms of schools, desks are provided for students to learn, and desks are desks for students and are often used in schools.

At present, a student desk of a school is composed of a desktop and four supporting columns, a drawer is arranged below the desktop, students are put in learning supplies in the drawer, the desks are all made in a unified mode, the heights of the desks of the students in one class and even one school are consistent, therefore, unnecessary troubles are brought to the learning and the living of the students, for example, students with higher bodies learn on a lower desk all day, and humpback is caused for a long time; short students can form myopia when studying on a high desk, particularly, the height of the students increases along with the increase of the age, and the height of the desk is fixed inconveniently, so that a great deal of inconvenience is brought to the students, and the development of physical and mental health of the students is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a multi-purpose student desk with adjustable to solve the technical problem that the height of current desk is not adjustable.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable multipurpose student desk comprises a desk body, wherein sliding grooves are formed in the two sides of the desk body, sliding grooves are formed in the two sides of the bottom end of the desk body, first magnets are arranged on the inner walls of the sliding grooves, a cup holder and a pen container are arranged on the two sides of the desk body respectively, a storage rack is arranged below the desk body, sliding blocks matched with the sliding grooves are arranged on the side walls of the cup holder and the pen container and on the top wall of the storage rack, second magnets matched with the first magnets are arranged on the outer walls of the sliding blocks, a connecting cylinder is arranged below the desk body, a bottom plate is arranged below the connecting cylinder, moving wheels are arranged on the two sides of the bottom plate, a vertical plate is arranged on one side of each moving wheel, a frame body is arranged on one side of each vertical plate, and a first elastic piece is arranged inside each frame body, the inside of the frame body is provided with clamping blocks at the bottom of the first elastic piece, the top ends of one sides of the clamping blocks are provided with pulling blocks, the inner parts of the vertical plates are all provided with connecting rods, the outer sides of the connecting rods are all sleeved with second elastic pieces, one end of the connecting rod is provided with an arc-shaped abutting plate, the other end of the connecting rod is provided with a pressing block, a second clamping groove matched with the clamping block is arranged inside the top end of the pressing block, a rotating shaft is arranged inside the connecting cylinder in a penetrating way, a rotating handle and a driving bevel gear are respectively arranged at two ends of the rotating shaft, a first clamping groove is arranged on the outer wall of the rotating handle, the side wall of the connecting cylinder is provided with a fixed seat, the inside of the fixed seat is provided with a clamping rod matched with the first clamping groove, the connecting cylinder is characterized in that lifting cylinders are arranged at two ends of the inside of the connecting cylinder, threaded columns are arranged inside the lifting cylinders, and driven bevel gears matched with the driving bevel gears are sleeved on the outer sides of the threaded columns.

Preferably, four groups of sliding grooves and four groups of sliding blocks are arranged, and the cup holder, the pen container, the storage rack and the table body are connected in a sliding mode through the sliding blocks and the sliding grooves.

Preferably, the number of the first magnet and the second magnet is provided with six groups, and the first magnet and the sliding groove, and the second magnet and the sliding block are fixedly connected.

Preferably, the number of the lifting cylinders is four, the number of the threaded columns, the connecting cylinders, the driven bevel gears, the driving bevel gears, the rotating shafts and the rotating handles is two, and the driving bevel gears and the rotating shafts, and the driven bevel gears and the threaded columns are fixedly connected.

Preferably, both sides of the lifting cylinder are provided with limit blocks, and the inner wall of the connecting cylinder is provided with limit grooves.

Preferably, the number of the arc-shaped abutting plate, the connecting rod, the second elastic piece, the pressing block, the second clamping groove, the clamping block, the pulling block, the first elastic piece, the vertical plate and the frame body is four, and the connecting rod, the vertical plate, the clamping block and the frame body are respectively and elastically connected through the second elastic piece and the first elastic piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a turning handle, the apparatus further comprises a rotating shaft, a driving bevel gear, a driven bevel gear, a threaded post, a lifting cylinder and a connecting cylinder, wherein the rotating shaft and the driving bevel gear can be rotated by rotating the turning handle, the driven bevel gear is meshed with the driving bevel gear, so that the driven bevel gear and the threaded post can be driven to rotate;

2. the utility model is provided with the cup holder, the pen container and the storage rack, the cup holder and the pen container are respectively arranged on the two sides of the desk body, and can be used for placing water cups and stationery, the storage rack is arranged on the bottom of the desk body and can be used for storing books or other articles, so that the use function of the desk can be increased, and the purpose of one desk for multiple purposes can be realized;

3. the utility model discloses a removal wheel that sets up, the arc supports the board, the connecting rod, the second elastic component, first elastic component, press the briquetting, the second draw-in groove, the fixture block, draw the piece, first elastic component, the riser, remove the setting of wheel, the removal of desk of can being convenient for, make and avoid pulling the in-process and produce the damage to the desk, because connecting rod and riser, the fixture block passes through the second elastic component respectively with the framework, first elastic component elastic connection, make and make the arc support the board and remove the wheel laminating through pressing down the briquetting, fixture block and second draw-in groove joint simultaneously, make and fix a position removing the wheel, increase the stability of desk.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a table body; 2. a first magnet; 3. a cup holder; 4. a second magnet; 5. a threaded post; 6. a lifting cylinder; 7. a clamping rod; 8. a rotating shaft; 9. a handle is rotated; 10. a vertical plate; 11. a first elastic member; 12. pulling the block; 13. a clamping block; 14. a second card slot; 15. an arc-shaped abutting plate; 16. a moving wheel; 17. a base plate; 18. a drive bevel gear; 19. a driven bevel gear; 20. a storage rack; 21. a connecting rod; 22. a pressing block; 23. a second elastic member; 24. a frame body; 25. a first card slot; 26. a fixed seat; 27. a chute; 28. a pen container; 29. a slider; 30. a connecting cylinder.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, an adjustable multipurpose student desk comprises a desk body 1, sliding grooves 27 are formed in the two sides of the bottom end of the desk body 1, first magnets 2 are arranged on the inner walls of the sliding grooves 27, a cup holder 3 and a pen container 28 are arranged on the two sides of the desk body 1, a storage rack 20 is arranged below the desk body 1, sliding blocks 29 matched with the sliding grooves 27 are arranged on the side walls of the cup holder 3 and the pen container 28 and on the top wall of the storage rack 20, second magnets 4 matched with the first magnets 2 are arranged on the outer walls of the sliding blocks 29, a connecting cylinder 30 is arranged below the desk body 1, a bottom plate 17 is arranged below the connecting cylinder 30, moving wheels 16 are arranged on the two sides of the bottom plate 17, vertical plates 10 are arranged on the bottom of the bottom plate 17 on one side of the moving wheels 16, and frame bodies 24 are arranged on the bottom of the bottom plate 17 on one side of the vertical plates 10, the inner part of the frame body 24 is provided with a first elastic part 11, the inner part of the frame body 24 is positioned at the bottom of the first elastic part 11 and is provided with a clamping block 13, the top end of one side of the clamping block 13 is provided with a pulling block 12, the inner part of the vertical plate 10 is provided with a connecting rod 21, the outer side of the connecting rod 21 is sleeved with a second elastic part 23, one end of the connecting rod 21 is provided with an arc-shaped abutting plate 15, the other end of the connecting rod 21 is provided with a pressing block 22, the inner part of the top end of the pressing block 22 is provided with a second clamping groove 14 matched with the clamping block 13, the inner part of the connecting cylinder 30 is provided with a rotating shaft 8 in a penetrating way, two ends of the rotating shaft 8 are respectively provided with a rotating handle 9 and a driving bevel gear 18, the outer wall of the rotating handle 9 is provided with a first clamping groove 25, the side wall of the connecting cylinder 30 is provided with a fixed seat 26, the inner part of the fixed seat 26 is provided with a clamping rod 7 matched with the first clamping groove 25, two ends of the connecting cylinder 30 are provided with a lifting cylinder 6, the inside of the lifting cylinder 6 is provided with a threaded column 5, and the outer side of the threaded column 5 is sleeved with a driven bevel gear 19 matched with the driving bevel gear 18.

Specifically, please refer to fig. 1, the sliding grooves 27 and the sliding blocks 29 are provided with four sets, and the cup holder 3, the pen container 28, the storage rack 20 and the table body 1 are slidably connected through the sliding blocks 29 and the sliding grooves 27.

By adopting the technical scheme, the desk can be used for placing water cups and stationery, and can be used for storing books or other articles, so that the use functions of the desk can be increased.

Specifically, please refer to fig. 1, the number of the first magnets 2 and the second magnets 4 is set to six, and the first magnets 2 and the sliding grooves 27, the second magnets 4 and the sliding blocks 29 are all fixedly connected.

By adopting the technical scheme, the cup holder can play a role in positioning, and the cup holder 3, the pen container 28 and the storage rack 20 are prevented from shaking.

Specifically, please refer to fig. 1, the number of the lifting cylinders 6 is four, two sets of the threaded columns 5, the connecting cylinder 30, the driven bevel gear 19, the driving bevel gear 18, the rotating shaft 8 and the rotating handle 9 are provided, and the driving bevel gear 18 and the rotating shaft 8, the driven bevel gear 19 and the threaded columns 5 are fixedly connected.

By adopting the technical scheme, the height of the desk can be freely adjusted according to the requirement.

Specifically, please refer to fig. 2, the two sides of the lifting cylinder 6 are both provided with a limiting block, and the inner wall of the connecting cylinder 30 is both provided with a limiting groove.

Through adopting above-mentioned technical scheme, can play and support spacing effect, avoid a lift section of thick bamboo 6 to rotate along with screw post 5 together.

Specifically, please refer to fig. 1, the number of the arc-shaped abutting plate 15, the connecting rod 21, the second elastic element 23, the pressing block 22, the second engaging groove 14, the locking block 13, the pulling block 12, the first elastic element 11, the vertical plate 10, and the frame 24 are four, and the connecting rod 21 and the vertical plate 10, the locking block 13 and the frame 24 are elastically connected through the second elastic element 23 and the first elastic element 11, respectively.

By adopting the technical scheme, the movable wheels 16 can be positioned, and the stability of the desk is improved.

The working principle is as follows: when in use, the rotating shaft 8 and the driving bevel gear 18 can be rotated by rotating the rotating handle 9, the driven bevel gear 19 and the threaded columns 5 can be driven to rotate due to the engagement of the driven bevel gear 19 and the driving bevel gear 18, the lifting cylinders 6 can be connected with the threaded columns 5 through the threaded grooves in a rotating manner, the lifting cylinders 6 can move in the vertical direction under the limiting action of the limiting blocks and the limiting grooves, the spiral directions of the threaded columns 5 are opposite, and the lifting cylinders 6 are provided with two groups, so that the lifting cylinders 6 can extend and retract towards two ends, the height of the desk can be freely adjusted according to requirements, the cup holders 3 and the pen holders 28 on two sides of the desk body 1 can be used for placing water cups and stationery, the storage rack 20 at the bottom of the desk body 1 can be used for storing books or other articles, so that the use function of the desk can be increased, and the movable wheels 16 are arranged, the desk can be conveniently moved, the desk can be prevented from being damaged in the dragging process, the connecting rod 21 and the vertical plate 10, the clamping block 13 and the frame body 24 are respectively elastically connected through the second elastic piece 23 and the first elastic piece 11, the arc-shaped supporting plate 15 can be attached to the moving wheel 16 by pressing the pressing block 22, and meanwhile the clamping block 13 is clamped with the second clamping groove 14, so that the moving wheel 16 can be positioned, and the stability of the desk is improved.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a multi-purpose student desk with adjustable, includes the table body (1), its characterized in that: the table is characterized in that sliding grooves (27) are formed in the two sides of the table body (1), the sliding grooves (27) are formed in the two sides of the bottom end of the table body (1), first magnets (2) are arranged on the inner walls of the sliding grooves (27), cup holders (3) and pen containers (28) are arranged on the two sides of the table body (1), storage racks (20) are arranged below the table body (1), sliding blocks (29) matched with the sliding grooves (27) are arranged on the side walls of the cup holders (3) and the pen containers (28) and the top walls of the storage racks (20), second magnets (4) matched with the first magnets (2) are arranged on the outer walls of the sliding blocks (29), connecting cylinders (30) are arranged below the table body (1), bottom plates (17) are arranged below the connecting cylinders (30), and moving wheels (16) are arranged on the two sides of the bottom plates (17), the bottom of the bottom plate (17) is provided with a vertical plate (10) on one side of the movable wheel (16), the bottom of the bottom plate (17) is provided with a frame body (24) on one side of the vertical plate (10), the frame body (24) is internally provided with a first elastic part (11), the frame body (24) is internally provided with a clamping block (13) on the bottom of the first elastic part (11), the top end of one side of the clamping block (13) is provided with a pulling block (12), the vertical plate (10) is internally provided with a connecting rod (21), the outer side of the connecting rod (21) is sleeved with a second elastic part (23), one end of the connecting rod (21) is provided with an arc-shaped abutting plate (15), the other end of the connecting rod (21) is provided with a pressing block (22), and the inside of the top end of the pressing block (22) is provided with a second clamping groove (14) matched with the clamping block (13), the inside of connecting cylinder (30) is run through and is provided with pivot (8), the both ends of pivot (8) are provided with turning handle (9), drive bevel gear (18) respectively, first draw-in groove (25) have been seted up to the outer wall of turning handle (9), the lateral wall of connecting cylinder (30) is provided with fixing base (26), the inside of fixing base (26) be provided with first draw-in groove (25) assorted kelly (7), the inside both ends of connecting cylinder (30) all are provided with a lift section of thick bamboo (6), the inside of a lift section of thick bamboo (6) is provided with screw thread post (5), the outside cover of screw thread post (5) is equipped with and takes initiative bevel gear (18) assorted driven bevel gear (19).

2. The adjustable multipurpose student desk of claim 1, wherein: the cup holder (3), the pen container (28), the storage rack (20) and the table body (1) are connected in a sliding mode through the sliding blocks (29) and the sliding grooves (27).

3. The adjustable multipurpose student desk of claim 1, wherein: the number of the first magnets (2) and the second magnets (4) is provided with six groups, and the first magnets (2) are fixedly connected with the sliding grooves (27), and the second magnets (4) are fixedly connected with the sliding blocks (29).

4. The adjustable multipurpose student desk of claim 1, wherein: the number of the lifting cylinders (6) is four, the number of the threaded columns (5), the connecting cylinders (30), the driven bevel gears (19), the driving bevel gears (18), the rotating shafts (8) and the rotating handles (9) is two, and the driving bevel gears (18) are fixedly connected with the rotating shafts (8), the driven bevel gears (19) are fixedly connected with the threaded columns (5).

5. The adjustable multipurpose student desk of claim 1, wherein: the two sides of the lifting cylinder (6) are provided with limiting blocks, and the inner wall of the connecting cylinder (30) is provided with limiting grooves.

6. The adjustable multipurpose student desk of claim 1, wherein: the number of the arc-shaped abutting plate (15), the connecting rod (21), the second elastic piece (23), the pressing block (22), the second clamping groove (14), the clamping block (13), the pulling block (12), the first elastic piece (11), the vertical plate (10) and the frame body (24) is four, and the connecting rod (21), the vertical plate (10), the clamping block (13) and the frame body (24) are respectively in elastic connection through the second elastic piece (23) and the first elastic piece (11).