CN108926125B

CN108926125B - Student desk with high practicability

Info

Publication number: CN108926125B
Application number: CN201810788510.8A
Authority: CN
Inventors: 陈杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2021-06-29
Anticipated expiration: 2038-07-18
Also published as: CN108926125A

Abstract

The invention relates to the technical field of school supplies and discloses a student desk with strong practicability, which comprises a desk plate, wherein a containing cavity is arranged inside the desk plate, the containing cavity penetrates through the left side surface and the right side surface of the desk plate, the upper surface and the lower surface of the inner wall of the containing cavity are respectively attached to the upper surface of a supporting plate a and the lower surface of a supporting plate b, the opposite surfaces of the supporting plate a and the supporting plate b are attached to each other, and the upper surface of the supporting plate a is fixedly connected with the lower surface of a sliding block; this student that practicality is strong uses desk, through setting up table, backup pad an, backup pad b, screw thread post, screw cap and clamp plate isotructure, when the area of table is enlarged to needs, the student can take backup pad a and backup pad b out for the student can be with whole putting on the desktop of required article, and the student need not use more strength when moving the desk and changing the seat, thereby made things convenient for student's use, brought certain facility to student's study.

Description

Student desk with high practicability

Technical Field

The invention relates to the technical field of school supplies, in particular to a desk for students with strong practicability.

Background

The desk is used for students, and the desks used for schools are unified into the desk from the eight-side desk in the earliest school hall.

The existing desk has single function, and can only be used for students to place school supplies and study, however, when the students have more articles, the students cannot be placed on the desktop, and the existing desk is heavy, so that the students are more troublesome to move the desk and replace seats, and need to use more strength, thereby troubling the use of the students and causing certain inconvenience for the study of the students.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the student desk with strong practicability, which has the advantages of being capable of placing more articles, being convenient to move and the like, and solves the problems that when more articles are placed on a student, the student cannot be placed on a desktop, and the existing desk is heavy, so that the student is troublesome to move the desk and replace the seat, needs more strength, troubles the use of students and causes certain inconvenience for the study of the student.

(II) technical scheme

In order to realize the purposes that more articles can be placed on the desk and the desk is convenient to move, the invention provides the following technical scheme: a student desk with high practicability comprises a desk plate, wherein a containing cavity is arranged inside the desk plate and penetrates through the left side surface and the right side surface of the desk plate, the upper surface and the lower surface of the inner wall of the containing cavity are respectively attached to the upper surface of a supporting plate a and the lower surface of a supporting plate b, the opposite surfaces of the supporting plate a and the supporting plate b are mutually attached, the upper surface of the supporting plate a is fixedly connected with the lower surface of a sliding block, the sliding block is connected in a sliding groove formed in the upper surface of the inner wall of the containing cavity in a sliding mode, a sliding mechanism a is connected to the left side surface of the sliding block in a clamping mode, the left end and the right end of the sliding mechanism a are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the sliding groove, the number of the sliding grooves is two, the two sliding grooves are, the two bearings b are respectively and symmetrically arranged on the right side surface of the supporting plate a in a front-back mode, the rotating shaft b is sleeved in the bearings b, the outer surface of the rotating shaft b is fixedly connected with the outer surface of the rotating shaft c through a connecting rod, the outer surface of the rotating shaft c is sleeved in the bearings c, and the outer surface of the bearings c is fixedly connected with the right side surface of the supporting plate b;

the lower surface of the table plate is fixedly connected with a sponge pad, the left side surface and the right side surface of the table plate are respectively and fixedly connected with the opposite ends of the two rotating mechanisms, the rotating mechanism is clamped on the right side surface of the inner wall of the U-shaped plate, two grooves are arranged on the right side surface of the U-shaped plate, a telescopic mechanism is arranged in the groove, the right end of the telescopic mechanism is fixedly connected with the left side surface of the pulling plate, the two telescopic mechanisms are respectively and symmetrically arranged on the left side surface of the pulling plate up and down, the right side surface of the pulling plate is fixedly connected with a handle, the left side surface of the pulling plate is fixedly connected with two sliding mechanisms b, the two sliding mechanisms b are symmetrically arranged on the left side surface of the pulling plate in the front-back direction, the sliding mechanisms b are clamped on the right side surface of the U-shaped plate, a clamping block is fixedly connected to the left end of the sliding mechanism b, the clamping block is arranged in a clamping groove, and the clamping groove is formed in the right side face of the table plate;

the utility model discloses a fixed surface of U-shaped board, including two fixed plates, two gyro wheels, the lower fixed surface of U-shaped board, and two fixed plates bilateral symmetry respectively set up the lower surface at the U-shaped board, the lower fixed surface of fixed plate is connected with the baffle, the lower fixed surface of baffle is connected with the gyro wheel, the quantity of gyro wheel is two, and two gyro wheels symmetry setting around respectively at the lower surface of baffle, the left surface fixedly connected with connecting plate of fixed plate, the upper surface joint of connecting plate has moving mechanism, moving mechanism's bottom fixedly connected with clamp plate, the lower fixed surface of clamp plate is connected with the friction.

Preferably, the sliding mechanism a mainly comprises a sliding sleeve a and a sliding sleeve a, the sliding sleeve a is clamped on the right side face of the sliding block, a sliding rod a is sleeved in the sliding sleeve a, and the left end and the right end of the sliding rod a are fixedly connected with the left side face and the right side face of the inner wall of the sliding groove respectively.

Preferably, the telescopic mechanism mainly comprises a telescopic rod and a spring, the spring is sleeved on the outer surface of the telescopic rod, and the left end and the right end of the telescopic rod and the spring are fixedly connected with the left side surface of the inner wall of the groove and the left side surface of the pulling plate respectively.

Preferably, the rotating mechanism mainly comprises a bearing a and a rotating shaft a, the bearing a is clamped on the right side face of the inner wall of the U-shaped plate, the rotating shaft a is sleeved in the bearing a, and the left end of the rotating shaft a is fixedly connected with the right side face of the table plate.

Preferably, the moving mechanism mainly comprises a screwing ring, a threaded column and a threaded cap, the threaded cap is clamped on the upper surface of the connecting plate, the threaded column is connected with the threaded cap in an internal thread mode, the top end of the threaded column is fixedly connected with the bottom end of the screwing ring, and the bottom end of the threaded column is fixedly connected with the upper surface of the pressing plate.

Preferably, the sliding mechanism b mainly comprises a sliding sleeve b and a sliding rod b, the sliding sleeve b is clamped on the right side face of the U-shaped plate, the sliding rod b is sleeved in the sliding sleeve b, and the left end and the right end of the sliding rod b are respectively fixedly connected with the right side face of the clamping block and the left side face of the pulling plate.

Preferably, the sponge mat is rectangular, and the length and the width of the sponge mat are smaller than those of the table board.

(III) advantageous effects

Compared with the prior art, the invention provides the desk for the students with strong practicability, and the desk has the following beneficial effects:

1. the student desk with strong practicability is characterized in that by arranging the desk plate, the support plate a, the support plate b, the threaded column, the threaded cap, the pressing plate and the like, when the area of the desk plate needs to be enlarged, a student can pull out the support plate a and the support plate b, then rotate the support plate b to enable the support plate b to rotate to the support plate a, enable the support plate b to be at the same level with the desk plate, when the desk plate needs to be moved, the student can screw the screwing ring to enable the threaded column to rotate, enable the threaded column to drive the pressing plate to move upwards, enable the pressing plate not to drive the friction pad to support the ground, then the student can push the U-shaped plate to enable the U-shaped plate to roll through the roller to move, so that when the number of articles of the student is large, the storage area of the desk plate can be enlarged through the support plate a and the support plate, and the students do not need to use more strength when carrying the desk and replacing the seat, thereby facilitating the use of the students and bringing certain convenience to the study of the students.

2. This student that practicality is strong uses desk, through setting up telescopic machanism, the fixture block, the draw-in groove, slide mechanism b, pivot an and bearing a isotructure, when the student needs the rest, can stimulate two handles to keep away from mutually, make two arm-tie drive two slide bar b respectively keep away from mutually, make slide bar b drive the fixture block and remove, make the fixture block no longer block in the draw-in groove, then student rotates the table and makes the foam-rubber cushion remove to the top of table, spring contraction drives arm-tie removal initial position simultaneously, two sliders drive two fixture blocks respectively simultaneously and are close to mutually, make two fixture blocks can extrude the table simultaneously, make the table can be fixed and can not rock, make things convenient for the student to lie prone at the rest on the foam-rubber cushion, student's comfort level has been.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A;

fig. 4 is an enlarged schematic view of the present invention at B.

In the figure: 1. a table plate; 2. a cavity; 3. a support plate a; 4. a support plate b; 5. a slider; 6. a chute; 7. a sliding mechanism a; 701. a sliding sleeve a; 702. a slide bar a; 8. a rotation mechanism; 801. a rotating shaft a; 802. a bearing a; 9. a bearing b; 10. a rotating shaft b; 11. a connecting rod; 12. a rotating shaft c; 13. a bearing c; 14. a sponge cushion; 15. a card slot; 16. a clamping block; 17. a U-shaped plate; 18. a fixing plate; 19. a baffle plate; 20. a roller; 21. a connecting plate; 22. a moving mechanism; 221. a threaded cap; 222. a threaded post; 223. screwing a ring; 23. a slide mechanism b; 231. a sliding rod b; 232. a sliding sleeve b; 24. pressing a plate; 25. a friction pad; 26. a groove; 27. a telescoping mechanism; 271. a spring; 272. a telescopic rod; 28. pulling a plate; 29. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a student desk with strong practicability comprises a desk plate 1, wherein a cavity 2 is arranged inside the desk plate 1, the cavity 2 penetrates through the left side surface and the right side surface of the desk plate 1, the upper surface and the lower surface of the inner wall of the cavity 2 are respectively attached to the upper surface of a support plate a3 and the lower surface of a support plate b4, the opposite surfaces of a support plate a3 and a support plate b4 are attached to each other, the upper surface of a support plate a3 is fixedly connected to the lower surface of a slider 5, the slider 5 is slidably connected to a sliding chute 6 formed in the upper surface of the inner wall of the cavity 2, the left side surface of the slider 5 is clamped with a sliding mechanism a7, the left end and the right end of a sliding mechanism 7 are respectively fixedly connected to the left side surface and the right side surface of the inner wall of the sliding chute 6, the two sliding chutes 6 are bilaterally and symmetrically arranged on the upper surface of the inner wall, the two bearings b9 are respectively and symmetrically arranged on the right side surface of the supporting plate a3 in a front-back manner, a rotating shaft b10 is sleeved in the bearing b9, the outer surface of the rotating shaft b10 is fixedly connected with the outer surface of a rotating shaft c12 through a connecting rod 11, the outer surface of a rotating shaft c12 is sleeved in the bearing c13, and the outer surface of the bearing c13 is fixedly connected with the right side surface of the supporting plate b 4;

the lower surface of the table plate 1 is fixedly connected with a spongy cushion 14, the left side surface and the right side surface of the table plate 1 are respectively and fixedly connected with the opposite ends of the two rotating mechanisms 8, the rotating mechanisms 8 are clamped on the right side surface of the inner wall of the U-shaped plate 17, the right side surface of the U-shaped plate 17 is provided with two grooves 26, the grooves 26 are internally provided with a telescopic mechanism 27, the right end of the telescopic mechanism 27 is fixedly connected with the left side surface of a pulling plate 28, the two telescopic mechanisms 27 are respectively and symmetrically arranged on the left side surface of the pulling plate 28 from top to bottom, the handle 29 is fixedly connected on the right side surface of the pulling plate 28, the two sliding mechanisms b23 are fixedly connected on the left side surface of the pulling plate 28, the two sliding mechanisms b are symmetrically arranged on the left side surface of the pulling plate 28 in a front-back manner, the sliding mechanism b23 is clamped on the right side surface of the U-shaped plate 17, the left end of the sliding mechanism b23 is fixedly connected with a clamping block 16, the clamping block 16 is arranged in a clamping groove 15, and the clamping groove 15 is formed in the right side surface of the table plate 1;

two fixed plates 18 of the lower fixed surface of U-shaped plate 17 are connected with, and two fixed plates 18 bilateral symmetry respectively set up the lower surface at U-shaped plate 17, the lower fixed surface of fixed plate 18 is connected with baffle 19, the lower fixed surface of baffle 19 is connected with gyro wheel 20, the quantity of gyro wheel 20 is two, and two gyro wheels 20 symmetry setting around respectively are at the lower surface of baffle 19, the left surface fixedly connected with connecting plate 21 of fixed plate 18, the upper surface joint of connecting plate 21 has moving mechanism 22, the bottom fixedly connected with clamp plate 24 of moving mechanism 22, the lower fixed surface of clamp plate 24 is connected with friction pad 25.

Furthermore, the sliding mechanism a7 mainly comprises a sliding sleeve a701 and a sliding sleeve a701, the sliding sleeve a701 is connected to the right side surface of the sliding block 5 in a clamping manner, a sliding rod a702 is connected in the sliding sleeve a701, and the left end and the right end of the sliding rod a702 are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the sliding chute 6.

Further, the telescopic mechanism 27 mainly comprises a telescopic rod 272 and a spring 271, the spring 271 is sleeved on the outer surface of the telescopic rod 272, and the left end and the right end of the telescopic rod 272 and the spring 271 are respectively fixedly connected with the left side surface of the inner wall of the groove 26 and the left side surface of the pulling plate 28.

Further, the rotating mechanism 8 mainly comprises a bearing a802 and a rotating shaft a801, the bearing a802 is clamped on the right side surface of the inner wall of the U-shaped plate 17, the rotating shaft a801 is sleeved in the bearing a802, and the left end of the rotating shaft a801 is fixedly connected with the right side surface of the table board 1.

Further, the moving mechanism 22 mainly comprises a screw ring 223, a threaded column 222 and a threaded cap 221, the threaded cap 221 is clamped on the upper surface of the connecting plate 21, the threaded column 222 is connected with the threaded cap 221 through an internal thread, the top end of the threaded column 222 is fixedly connected with the bottom end of the screw ring 223, and the bottom end of the threaded column 222 is fixedly connected with the upper surface of the pressing plate 24.

Furthermore, the sliding mechanism b23 mainly comprises a sliding sleeve b232 and a sliding rod b231, the sliding sleeve b232 is connected to the right side of the U-shaped plate 17 in a clamping manner, the sliding rod b231 is connected in the sliding sleeve b232, and the left and right ends of the sliding rod b231 are respectively fixedly connected to the right side of the clamping block 16 and the left side of the pulling plate 28.

Further, the shape of the sponge mat 14 is rectangular, and the length and the width of the sponge mat 14 are both smaller than those of the table board 1.

The working principle is as follows: when the area of the table board 1 needs to be enlarged, a student can pull out the supporting board a3 and the supporting board b4 and then rotate the supporting board b4, so that the rotating shaft c12 and the rotating shaft b10 can rotate in the bearing c13 and the bearing b9 respectively, so that the supporting board b4 rotates to the supporting board a3, so that the supporting board b4 is at the same level as the table board 1, when the table board 1 needs to be moved, the student can twist the twisting ring 223 to rotate the threaded column 222, because the threaded cap 221 is fixed by the connecting board 21, the threaded column 222 can drive the pressing board 24 to move upwards, so that the pressing board 24 no longer drives the friction pad 25 to support the ground, then the student can push the U-shaped board 17, so that the U-shaped board 17 can be displaced by rolling of the rollers 20, so that when the student has more articles, the storage area of the table board 1 can be enlarged by the supporting board a3 and the supporting board b4, so that the student can, and the student does not need to use more strength when moving the desk and changing the seat, thereby made things convenient for student's use, brought certain facility to student's study, when the student needs the rest, can stimulate two handles 29 and keep away from mutually, make two arm-tie 28 drive two slide bar b231 respectively and keep away from mutually, make slide bar b231 drive fixture block 16 and remove, make fixture block 16 no longer block in draw-in groove 15, then student rotates table 1 and makes foam-rubber cushion 14 remove to the top of table 1, spring 271 contracts simultaneously and drives arm-tie 28 and remove the initial position, two sliders 5 drive two fixture blocks 16 respectively and are close to mutually simultaneously, make two fixture blocks 16 can crowd simultaneously and push down table 1, make table 1 can be fixed and can not rock, make things convenient for the student to lie prone on foam-rubber cushion 14 and rest, student's comfort level has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a desk is used to student that practicality is strong, includes table (1), its characterized in that: the table is characterized in that an accommodating cavity (2) is arranged in the table plate (1), the accommodating cavity (2) penetrates through the left side surface and the right side surface of the table plate (1), the upper surface and the lower surface of the inner wall of the accommodating cavity (2) are respectively attached to the upper surface of a supporting plate a (3) and the lower surface of a supporting plate b (4), the opposite surfaces of the supporting plate a (3) and the supporting plate b (4) are attached to each other, the upper surface of the supporting plate a (3) is fixedly connected with the lower surface of a sliding block (5), the sliding block (5) is slidably connected in a sliding groove (6) formed in the upper surface of the inner wall of the accommodating cavity (2), the left side surface of the sliding block (5) is connected with a sliding mechanism a (7) in a clamping manner, the left end and the right end of the sliding mechanism a (7) are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the sliding groove (6), the right side surface of the supporting plate a (3) is fixedly connected with two bearings b (9), the two bearings b (9) are symmetrically arranged on the right side surface of the supporting plate a (3) in the front-back direction respectively, a rotating shaft b (10) is sleeved in the bearings b (9), the outer surface of the rotating shaft b (10) is fixedly connected with the outer surface of a rotating shaft c (12) through a connecting rod (11), the outer surface of the rotating shaft c (12) is sleeved in a bearing c (13), and the outer surface of the bearing c (13) is fixedly connected with the right side surface of the supporting plate b (4);

the lower surface of the table plate (1) is fixedly connected with a sponge cushion (14), the left side surface and the right side surface of the table plate (1) are fixedly connected with one ends of two rotating mechanisms (8) which are opposite to each other respectively, the rotating mechanisms (8) are connected to the right side surface of the inner wall of the U-shaped plate (17) in a clamped mode, two grooves (26) are formed in the right side surface of the U-shaped plate (17), telescopic mechanisms (27) are arranged in the grooves (26), the right end of each telescopic mechanism (27) is fixedly connected with the left side surface of a pulling plate (28), the two telescopic mechanisms (27) are arranged on the left side surface of the pulling plate (28) in an up-down symmetrical mode respectively, a handle (29) is fixedly connected to the right side surface of the pulling plate (28), the left side surface of the pulling plate (28) is fixedly connected with two sliding mechanisms b (23), the two sliding mechanisms b (23) are symmetrically arranged on the left side surface of the pulling plate (28) in, a clamping block (16) is fixedly connected to the left end of the sliding mechanism b (23), the clamping block (16) is arranged in a clamping groove (15), and the clamping groove (15) is formed in the right side face of the table board (1);

the lower fixed surface of U-shaped board (17) is connected with two fixed plates (18), and two fixed plates (18) bilateral symmetry respectively set up the lower surface at U-shaped board (17), the lower fixed surface of fixed plate (18) is connected with baffle (19), the lower fixed surface of baffle (19) is connected with gyro wheel (20), the quantity of gyro wheel (20) is two, and two gyro wheels (20) symmetry around respectively set up the lower surface at baffle (19), the left surface fixedly connected with connecting plate (21) of fixed plate (18), the upper surface joint of connecting plate (21) has moving mechanism (22), the bottom fixedly connected with clamp plate (24) of moving mechanism (22), the lower fixed surface of clamp plate (24) is connected with friction pad (25).

2. The desk for students with strong practicability as claimed in claim 1, wherein: the sliding mechanism a (7) mainly comprises a sliding sleeve a (701) and a sliding sleeve a (701), the sliding sleeve a (701) is connected to the right side face of the sliding block (5) in a clamping mode, a sliding rod a (702) is connected in the sliding sleeve a (701), and the left end and the right end of the sliding rod a (702) are fixedly connected with the left side face and the right side face of the inner wall of the sliding groove (6) respectively.

3. The desk for students with strong practicability as claimed in claim 1, wherein: the telescopic mechanism (27) mainly comprises a telescopic rod (272) and a spring (271), the spring (271) is sleeved on the outer surface of the telescopic rod (272), and the left end and the right end of the telescopic rod (272) and the spring (271) are respectively fixedly connected with the left side surface of the inner wall of the groove (26) and the left side surface of the pulling plate (28).

4. The desk for students with strong practicability as claimed in claim 1, wherein: rotary mechanism (8) mainly comprise bearing a (802) and pivot a (801), bearing a (802) joint is at the right flank of U-shaped board (17) inner wall, pivot a (801) has been cup jointed in bearing a (802), the left end of pivot a (801) and the right flank fixed connection of table (1).

5. The desk for students with strong practicability as claimed in claim 1, wherein: the moving mechanism (22) mainly comprises a screwing ring (223), a threaded column (222) and a threaded cap (221), the threaded cap (221) is connected to the upper surface of the connecting plate (21) in a clamped mode, the threaded column (222) is connected to the inner thread of the threaded cap (221), the top end of the threaded column (222) is fixedly connected with the bottom end of the screwing ring (223), and the bottom end of the threaded column (222) is fixedly connected with the upper surface of the pressing plate (24).

6. The desk for students with strong practicability as claimed in claim 1, wherein: slide mechanism b (23) mainly comprise sliding sleeve b (232) and slide bar b (231), sliding sleeve b (232) joint is at the right flank of U-shaped board (17), slide bar b (231) has been cup jointed in sliding sleeve b (232), both ends are respectively with the right flank of fixture block (16) and the left surface fixed connection of arm-tie (28) about slide bar b (231).

7. The desk for students with strong practicability as claimed in claim 1, wherein: the sponge mat (14) is rectangular, and the length and the width of the sponge mat (14) are smaller than those of the table board (1).