CN211408085U

CN211408085U - Multifunctional desk for pupils

Info

Publication number: CN211408085U
Application number: CN201920464920.7U
Authority: CN
Inventors: 于舒淇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-09-04
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a pupil's multifunctional desk, the on-line screen storage device comprises a base, the intermediate position department at base top installs the motor storehouse, the internally mounted in motor storehouse has servo motor, first pivot is installed to servo motor's output, first pivot extends to the inside of base, the bilateral symmetry of the inside bottom of base is provided with the second pivot. The utility model discloses the device passes through servo motor, first pivot, first belt pulley, the belt, the second belt pulley, second pivot and the mutually supporting of first female thread sleeve pipe, can be according to pupil's height, highly adjust the desk, more steady during the regulation, it is also very convenient to operate, through correcting the baffle, the telescopic link, U style of calligraphy installation articulated slab, mutually supporting of positioning bolt and articulated shaft, chest position when reading the book to pupil blocks, prevent to watch the distance too near, cause destruction to the health, help the student to develop the habit of well reading the posture.

Description

Multifunctional desk for pupils

Technical Field

The utility model relates to a multifunctional desk technical field specifically is a pupil multifunctional desk.

Background

The desk is the most common teaching aid in the classroom, and the current desk is general the structure comparatively single, and when desk height adjustment, stability is relatively poor, and the posture when the student reads, has very big influence to its growth, and when pupil used the pencil, often need take a pencil hank alone, some pencil hanks simple structure, the piece after having cut often abandons at will, so can cause the destruction to the teaching environment, the pencil hank of complicated structure, the volume is comparatively clumsy, carries inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pupil's multifunctional desk to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional desk for pupils comprises a base, wherein a motor bin is installed at the middle position of the top of the base, a servo motor is installed inside the motor bin, a first rotating shaft is installed at the output end of the servo motor and extends to the inside of the base, second rotating shafts are symmetrically arranged on two sides of the bottom end inside the base, two groups of first belt pulleys are uniformly sleeved outside the first rotating shaft, belts matched with the first belt pulleys are sleeved outside the first belt pulleys, two groups of second belt pulleys are installed at the bottom of the outer side of the second rotating shaft and matched with the belts, external threads are arranged at the tops of the outer sides of the second rotating shafts, first internal thread sleeves are sleeved at the tops of the outer sides of the second rotating shafts, a baffle is installed at one side, away from each other, of the two groups of first internal thread sleeves, a desk main body is installed at the tops of the two groups of baffles, the novel desk is characterized in that a containing groove is formed in the bottom of the inner part of the desk body, a groove is formed in the middle position of the top end of the inner part of the desk body, a telescopic rod is installed at the middle position of one end of the inner part of the groove, hinged shafts are installed on two sides of one end, away from the desk body, of the telescopic rod, U-shaped installation hinged plates are hinged to two sides of the hinged shafts, a correction baffle is installed at the bottom of each U-shaped installation hinged plate, positioning bolts are arranged on two sides of the front end of each U-shaped installation hinged plate and are matched with the hinged shafts, an installation plate is installed at the top of the desk body, a through hole is formed in one end of one side of the inner part of the installation plate, a sealing cover is arranged at the top of the through hole, a cone-shaped positioning, the inside of second internal thread sheathed tube is provided with the piece surge drum, the piece surge drum is located the through-hole under, the stationery standing groove is installed to the one end that through-hole one side was kept away from at the mounting panel top, the intermediate position department that through-hole one end was kept away from at the mounting panel top installs the supporting seat, supporting seat internally mounted has little blackboard, the double flute slide rail is installed to the bottom of the positive one end of supporting seat, the inside of double flute slide rail is provided with respectively rather than the push-and-pull door of mutually supporting, the top of supporting seat evenly is provided with the book end, and control panel is installed to the intermediate position department of the positive one end of a set of leg board, control.

Preferably, the four corners of the bottom of the base are provided with anti-skid support legs.

Preferably, the bottom of the correcting baffle is provided with a spongy cushion.

Preferably, the four corners inside the motor cabin are all provided with damping and silencing cotton.

Preferably, the bottom of one end of each of the two groups of baffles is provided with a leg baffle together.

Preferably, a rubber pad is arranged at one end of the front face of the leg blocking plate.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional desk for pupils can adjust the height of the desk according to the height of pupils through the mutual matching of a servo motor, a first rotating shaft, a first belt pulley, a belt, a second belt pulley, a second rotating shaft and a first internal thread sleeve, is more stable during adjustment and very convenient to operate, can block the chest position of pupils during reading by mutually matching a correcting baffle, a telescopic rod, a U-shaped mounting hinged plate, a positioning bolt and a hinged shaft, prevents the viewing distance from being too close and damages the body, helps the pupils to develop a good reading posture habit, has the function of pencil sharpening through the mutual matching of a pencil sharpening blade, a cone-shaped positioning plate, a through hole, a second internal thread sleeve and a scrap collecting barrel, avoids the scraps from being randomly discarded in a teaching environment, and is provided with a small blackboard, drawing pictures and characters by students on the small blackboard can improve the learning interest of the students and the teaching effect.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention;

fig. 5 is an enlarged view of fig. 1 at a according to the present invention;

fig. 6 is a schematic view of the double-groove slide rail structure of the present invention.

In the figure: 1. a base; 2. a first rotating shaft; 3. a first pulley; 4. a belt; 5. a second rotating shaft; 6. An external thread; 7. a baffle plate; 8. a first internally threaded sleeve; 9. a debris collection canister; 10. mounting a plate; 11. a receiving groove; 12. a small blackboard; 13. a supporting seat; 14. a book end; 15. a stationery placing groove; 16. a desk body; 17. a leg shield; 18. a motor compartment; 19. a servo motor; 20. a second pulley; 21. a control panel; 22. a sliding door; 23. correcting the baffle; 24. a telescopic rod; 25. a sealing cover; 26. a double-groove slide rail; 27. A second internally threaded sleeve; 28. a pencil sharpening blade; 29. a tapered positioning plate; 30. a through hole; 31. a hinged plate is installed in a U shape; 32. a groove; 33. positioning the bolt; 34. and (4) hinging the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a multifunctional desk for pupils comprises a base 1, a motor bin 18 is arranged in the middle of the top of the base 1 to protect a servo motor 19, the servo motor 19 is arranged in the motor bin 18, the motor is Y90S-2, a first rotating shaft 2 is arranged at the output end of the servo motor 19, the first rotating shaft 2 extends into the base 1, second rotating shafts 5 are symmetrically arranged at the two sides of the bottom end in the base 1, two groups of first belt pulleys 3 are uniformly sleeved outside the first rotating shaft 2, belts 4 matched with the first belt pulleys 3 are sleeved outside the first belt pulleys 3, second belt pulleys 20 are arranged at the bottoms of the outer sides of the two groups of second rotating shafts 5, the second belt pulleys 20 are matched with the belts 4, external threads 6 are arranged at the tops of the outer sides of the two groups of second rotating shafts 5, a first internal thread sleeve 8 is sleeved at the tops of the outer sides of the two groups of second rotating shafts 5, the two groups of first internal thread sleeves 8 are provided with baffles 7 at the sides far away from each other, the tops of the two groups of baffles 7 are jointly provided with a desk main body 16, the bottom inside the desk main body 16 is provided with a containing groove 11, the middle position of the top inside the desk main body 16 is provided with a groove 32, the middle position of one end inside the groove 32 is provided with a telescopic rod 24, two sides of one end of the telescopic rod 24 far away from the desk main body 16 are provided with hinged shafts 34, two sides of the hinged shafts 34 are hinged with U-shaped installation hinged plates 31, the bottom of the U-shaped installation hinged plates 31 is provided with correction baffles 23, two sides of the front end of the U-shaped installation hinged plates 31 are provided with positioning bolts 33, the positioning bolts 33 are matched with the hinged shafts 34, the top of the desk main body 16 is provided, the inner side of the through hole 30 is provided with a conical positioning plate 29, the conical 29 positioning plate is used for positioning a pencil like the existing pencil sharpener, one side of the bottom of the conical positioning plate 29 is provided with a pencil sharpening blade 28, one end of the bottom of the mounting plate 10, which is close to one side of the through hole 30, is provided with a second internal thread sleeve 27, the inside of the second internal thread sleeve 27 is provided with a debris collecting cylinder 9, the debris collecting cylinder 9 is positioned under the through hole 30, one end of the top of the mounting plate 10, which is far away from one side of the through hole 30, is provided with a stationery placing groove 15, the middle position of the top of the mounting plate 10, which is far away from one end of the through hole 30, is provided with a support base 13, the inside of the support base 13 is provided with a small blackboard 12, the bottom of the front end of the support base 13 is provided with a double-groove slide rail 26, the inside of the, the control panel is JG-128C, and the control panel 21 is electrically connected with the servo motor 19. The control panel 21 and the servo motor 19 in the device are the prior art, and the composition structure and the connection mode of the device are completely the same as those of the prior device.

In this implementation, the antiskid stabilizer blade is all installed to the four corners department of base 1 bottom, supports the desk, and the bottom of correcting baffle 23 is provided with the foam-rubber cushion, and is comparatively comfortable during the laminating, and 18 inside four corners departments in motor storehouse all are provided with the shock attenuation amortization cotton, the effect of shock attenuation amortization, and leg board 17 is installed jointly to the bottom of 7 one ends of two sets of baffles, shelters from student's shank, prevents to beat the sound between the student, and the positive one end of leg board 17 is provided with the rubber pad, improves the comfort level.

The working principle is as follows: the electric parts of the device are all supplied with power by the storage battery 3, when in use, the power is switched on, the control panel 21 is switched on, firstly, the servo motor 19 is switched on through the control panel 21, the first rotating shaft 2, the first belt pulley 3 and the belt 4 are driven to rotate through the servo motor 19, so as to drive the second belt pulley 20 and the second rotating shaft 5 to rotate, the first internal thread sleeve 8, the baffle 7 and the desk body 16 are adjusted to the appointed height through the rotation of the second rotating shaft 5, the textbook is placed on the supporting seat 13, the book is fixed through the book clamp 14, then, the correcting baffle 23 can be adjusted to the appointed position through the telescopic rod 24, then, the correcting baffle 23 can be rotated to the appointed inclination angle, the position of the articulated shaft 34 is fixed through the positioning bolt 33, so as to fix the inclination position of the correcting baffle 23, when the primary school students read the book through the correcting baffle 23, the chest position stops, it is shorter to avoid viewing distance, cause the injury to the health, when fine arts class, mutual slip through push-and-pull door 22 and double flute slide rail 26, remove a set of push-and-pull door 22 to another group push-and-pull door 22 one side of locating, then drawing is carried out to the little blackboard 12 of accessible, when needs cut the pencil, can open sealed lid 25, put into the inside of tapered locating plate 29 with the pencil, the pencil rotates, cut the operation through cutting a blade 28, the piece falls into the inside of piece surge drum 9, collect in unison, threaded connection between second internal thread sleeve 27 and the piece surge drum 9, through rotating piece surge drum 9, can clear up its inside piece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pupil's multi-functional desk, includes base (1), its characterized in that: the motor cabin (18) is installed at the middle position of the top of the base (1), a servo motor (19) is installed inside the motor cabin (18), a first rotating shaft (2) is installed at the output end of the servo motor (19), the first rotating shaft (2) extends to the inside of the base (1), second rotating shafts (5) are symmetrically arranged at the bottom inside the base (1), two groups of first belt pulleys (3) are evenly sleeved outside the first rotating shaft (2), belts (4) which are mutually adaptive to the first belt pulleys are sleeved outside the first belt pulleys (3), second belt pulleys (20) are installed at the bottom outside the second rotating shaft (5), the second belt pulleys (20) are mutually adaptive to the belts (4), external threads (6) are arranged at the top outside the second rotating shaft (5), and first internal thread sleeves (8) are sleeved at the top outside the second rotating shaft (5), baffle plates (7) are installed on one side, far away from each other, of two groups of first internal thread sleeve pipes (8), a desk main body (16) is installed at the tops of the two groups of baffle plates (7) together, a containing groove (11) is formed in the bottom of the inside of the desk main body (16), a groove (32) is formed in the middle position of the top end of the inside of the desk main body (16), a telescopic rod (24) is installed at the middle position of one end of the inside of the groove (32), hinge shafts (34) are installed on two sides, far away from one end of the desk main body (16), of the telescopic rod (24), U-shaped installation hinge plates (31) are hinged to two sides of the hinge shafts (34), correction baffle plates (23) are installed at the bottoms of the U-shaped installation hinge plates (31), positioning bolts (33) are arranged on two sides of one end, in, mounting panel (10) is installed at the top of desk main part (16), the one end of the inside one side of mounting panel (10) is provided with through-hole (30), the top of through-hole (30) is provided with sealed lid (25), awl style of calligraphy locating plate (29) is installed to the inboard of through-hole (30), the bottom one side of awl style of calligraphy locating plate (29) is installed and is cut a pencil blade (28), the one end that the mounting panel (10) bottom is close to through-hole (30) one side is installed second internal thread sleeve pipe (27), the inside of second internal thread sleeve pipe (27) is provided with piece collecting cylinder (9), piece collecting cylinder (9) are located through-hole (30) under, the stationery standing groove (15) is installed to the one end that through-hole (30) one side was kept away from at mounting panel (10) top, the intermediate position department that through-hole (30) one end was, supporting seat (13) internally mounted has little blackboard (12), double flute slide rail (26) are installed to the bottom of supporting seat (13) front one end, the inside of double flute slide rail (26) is provided with respectively rather than push-and-pull door (22) of mutually supporting, the top of supporting seat (13) evenly is provided with book end (14), and intermediate position department of the positive one end of a set of leg board (17) installs control panel (21), control panel (21) are connected with servo motor (19) electricity.

2. A multifunctional desk for pupils as claimed in claim 1, wherein: the anti-skidding support legs are arranged at four corners of the bottom of the base (1).

3. A multifunctional desk for pupils as claimed in claim 1, wherein: the bottom of the correcting baffle plate (23) is provided with a spongy cushion.

4. A multifunctional desk for pupils as claimed in claim 1, wherein: the four corners inside the motor cabin (18) are all provided with damping and silencing cotton.

5. A multifunctional desk for pupils as claimed in claim 1, wherein: and leg blocking plates (17) are jointly arranged at the bottoms of one ends of the two groups of baffles (7).

6. A multifunctional desk for pupils as claimed in claim 5, wherein: and a rubber pad is arranged at one end of the front surface of the leg blocking plate (17).