CN212650589U

CN212650589U - Multifunctional special learning rack for middle school students

Info

Publication number: CN212650589U
Application number: CN202021001815.9U
Authority: CN
Inventors: 杨赫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-05
Anticipated expiration: 2030-06-02

Abstract

The utility model belongs to the technical field of study article equipment, especially, be a special study frame is used to multi-functional middle school student, drawer check set up deeply usually to traditional study desk frame, leaded to getting inconvenient problem placing the books in depths, the scheme as follows is proposed now, it includes the table, the bracing piece has all been welded in table bottom four corners, fixed mounting has same diaphragm between four bracing pieces, the circular port has been seted up to the diaphragm bottom, the cylinder is installed to the circular port internal rotation, cylinder top fixed mounting places the disc, place disc top fixed mounting have two baffles, two baffles all with table bottom swing joint, vertical groove has been seted up to the cylinder bottom, horizontal hole has all been seted up on the vertical inslot both sides inner wall. The utility model discloses a place student's books the board partition and be a plurality of regions and can rotate and fix placing the board to do benefit to when guaranteeing that books place the capacity and place stability and get to books and put, easy to use.

Description

Multifunctional special learning rack for middle school students

Technical Field

The utility model relates to a study article equipment technical field especially relates to a special study frame is used to multi-functional middle school student.

Background

At present, middle school students usually have a large number of books and exercise books due to more subjects for study, and the desks of the students usually hold a large number of textbooks and exercise books.

However, in order to place enough books in the drawer compartments under the desk, the drawer compartments are usually set to be deep, which causes inconvenience in taking out books placed at a deep position, and thus a multifunctional special learning rack for middle school students is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the drawer grids of the traditional study desk frame are usually arranged deeply and cause inconvenient taking of books placed in deeper positions, and providing a multifunctional special study frame for middle school students.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional special learning rack for middle school students comprises a table plate, wherein supporting rods are welded at four corners of the bottom of the table plate, a transverse plate is fixedly installed among the four supporting rods, a circular hole is formed in the bottom of the transverse plate, a cylinder is installed in the circular hole in a rotating mode, a placing disc is fixedly installed at the top of the cylinder, two partition plates are fixedly installed at the top of the placing disc and movably connected with the bottom of the table plate, a vertical groove is formed in the bottom of the cylinder, transverse holes are formed in the inner walls of two sides of the vertical groove, clamping rods are installed in the two transverse holes in a sliding mode, clamping grooves are formed in the inner walls of the front side and the rear side of the circular hole and the inner walls of the left side and the right side of the circular hole, the two clamping rods are movably clamped with the corresponding clamping grooves respectively, two rotating shafts are rotatably installed between, the connecting hole has all been seted up to the one end that two kelly front sides are close to each other, two connecting axles respectively with the connecting hole swing joint that corresponds, the equal fixed mounting of one end that two L shape pole front sides are close to each other has a round axle, slidable mounting has the slide in the vertical inslot, the one end of slide top fixedly connected with montant, the other end fixed mounting of montant has the horizontal pole, two round axles all with horizontal pole bottom swing joint.

Preferably, fixed mounting has the riser on the vertical groove top inner wall, the one end of riser bottom fixedly connected with first spring, and the other end and the horizontal pole top fixed connection of first spring reset the horizontal pole.

Preferably, the one end of the equal fixedly connected with two second springs of one end that two kellies are close to each other, and the other end and the riser fixed connection of four second springs reset two kellies.

Preferably, the both sides of the sliding plate are fixedly provided with limit pins, limit grooves are formed in the inner walls of the two sides of the vertical groove, and the two limit pins are respectively in sliding connection with the corresponding limit grooves to limit the sliding plate.

Preferably, a plurality of recesses have been seted up at the diaphragm top, and equal swing joint has the ball in a plurality of recesses, a plurality of balls all with place disc bottom roll connection, support and reduce the rolling resistance who places the disc placing the disc, make its rotation that can be more smooth and easy.

Preferably, both sides of the bottom of the sliding plate are fixedly connected with one end of a pull rod, and the other ends of the two pull rods are fixedly provided with the same handheld cross rod, so that the sliding plate can be controlled conveniently to move.

In the utility model, the multifunctional special learning rack for middle school students is characterized in that books are placed on the top of a placing disc, the placing area for placing the disc is divided into four parts by two clapboards, thereby ensuring the book storage capacity, avoiding the placing compartment to be arranged deeply, facilitating the taking of the books, and when the books in different areas need to be taken and placed, the hand-held cross rod is held by hand to pull the hand-held cross rod to move downwards, the hand-held cross rod drives a sliding plate to move downwards by two pull rods, the sliding plate drives the cross rod to move downwards by a vertical rod and stretches a first spring, the cross rod pushes two circular shafts to move downwards, thereby two L-shaped rods rotate towards opposite directions, the two L-shaped rods drive two connecting shafts to move towards one side which is close to each other, the two connecting shafts push the two clamping rods to slide towards one side which is close to each other by matching with the corresponding connecting holes to separate from the corresponding clamping grooves and compress, then the hand-held cross rod is rotated and the sliding plate is driven to rotate through the two pull rods, the sliding plate drives the cylinder to rotate, and the cylinder drives the placing disc to rotate, so that books in different areas can be placed and taken conveniently;

in the utility model, the second spring drives the two clamping rods to reset and clamp into the two clamping grooves to fix the cylinder and the placing disc, thereby ensuring the stability of placing books;

the utility model has the advantages of reasonable design, separate through placing student's books the board and be a plurality of regions and can rotate and fix placing the board to do benefit to when guaranteeing that books place capacity and place stability and get to books and put, easy to use, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a multifunctional special learning rack for middle school students according to the present invention;

fig. 2 is a schematic structural view of a part a of a multifunctional special learning rack for middle school students according to the present invention;

fig. 3 is a schematic structural view of a section B-B of the special multifunctional study rack for middle school students according to the present invention.

In the figure: 1. a table plate; 2. a support bar; 3. a transverse plate; 4. a cylinder; 5. placing the disc; 6. a partition plate; 7. a ball bearing; 8. a vertical groove; 9. a clamping rod; 10. a card slot; 11. a rotating shaft; 12. an L-shaped rod; 13. a connecting shaft; 14. a circular shaft; 15. connecting holes; 16. a slide plate; 17. a vertical rod; 18. a cross bar; 19. a vertical plate; 20. a first spring; 21. a second spring; 22. a spacing pin; 23. a pull rod; 24. a hand-held cross bar.

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.

Referring to fig. 1-3, a multifunctional special learning frame for middle school students comprises a table plate 1, wherein support rods 2 are welded at four corners of the bottom of the table plate 1, a same transverse plate 3 is fixedly installed among the four support rods 2, a circular hole is formed at the bottom of the transverse plate 3, a cylinder 4 is rotatably installed in the circular hole, a placing disc 5 is fixedly installed at the top end of the cylinder 4, two partition plates 6 are fixedly installed at the top of the placing disc 5, the two partition plates 6 are movably connected with the bottom of the table plate 1, a vertical groove 8 is formed at the bottom end of the cylinder 4, transverse holes are formed in the inner walls at two sides of the vertical groove 8, clamping rods 9 are slidably installed in the two transverse holes, clamping grooves 10 are formed in the inner walls at the front side and the rear side of the circular hole and the inner walls at the left side and the right side of the circular hole, the two clamping rods 9, the one end of two equal fixedly connected with connecting axle 13 in 12 front side tops of L shape pole, connecting hole 15 has all been seted up to the one end that two kelly 9 front sides are close to each other, two connecting axles 13 respectively with the connecting hole 15 swing joint that corresponds, the equal fixed mounting of the one end that two L shape poles 12 front sides are close to each other has round axle 14, slidable mounting has slide 16 in vertical groove 8, slide 16 top fixedly connected with montant 17's one end, montant 17's other end fixed mounting has horizontal pole 18, two round axles 14 all with horizontal pole 18 bottom swing joint.

The utility model discloses in, fixed mounting has riser 19 on the 8 top inner walls of vertical groove, the one end of the first spring 20 of 19 bottom fixedly connected with of riser, and the other end and the 18 top fixed connection of horizontal pole of first spring 20 reset horizontal pole 18.

The utility model discloses in, the one end of two second springs 21 of the equal fixedly connected with of one end that two kellies 9 are close to each other, the other end and the 19 fixed connection of riser of four second springs 21 reset two kellies 9.

The utility model discloses in, the equal fixed mounting in slide 16 both sides has spacer pin 22, has all seted up the spacing groove on the 8 both sides inner walls in vertical groove, and two spacer pins 22 carry on spacingly with corresponding spacing groove sliding connection to slide 16 respectively.

The utility model discloses in, a plurality of recesses have been seted up at diaphragm 3 top, and equal swing joint has ball 7 in a plurality of recesses, and a plurality of ball 7 all with place 5 bottom roll connections of disc, support and reduce the rotation resistance of placing disc 5 to placing disc 5, make its rotation that can be more smooth and easy.

The utility model discloses in, the one end of the equal fixedly connected with pull rod 23 in slide 16 bottom both sides, the other end fixed mounting of two pull rods 23 has same handheld horizontal pole 24, is convenient for control slide 16's motion.

In the utility model, when in use, books are placed on the top of the placing disc 5, the placing area for placing the disc 5 is divided into four parts by the two clapboards 6, thereby ensuring that the book storage capacity is avoided and the placing compartment is arranged deeper, the books are convenient to take, and when the books in different areas need to be taken and placed, the hand-held cross rod 24 is held to pull the hand-held cross rod 24 to move downwards, the hand-held cross rod 24 drives the sliding plate 16 to move downwards by the two pull rods 23, the sliding plate 16 drives the cross rod 18 to move downwards by the vertical rod 17 and stretches the first spring 20, the cross rod 18 pushes the two round shafts 14 to move downwards, thereby the two L-shaped rods 12 rotate towards opposite directions, the two L-shaped rods 12 drive the two connecting shafts 13 to move towards one side close to each other, the two connecting shafts 13 push the two clamping rods 9 to slide towards one side close to each other by matching with the corresponding connecting holes 15 to separate from the corresponding clamping grooves 10 and compress the second, then rotate handheld horizontal pole 24 and drive slide 16 through two pull rods 23 and rotate, slide 16 drives cylinder 4 and rotates, and cylinder 4 drives and places disc 5 and rotate to be convenient for place and take the books in different regions, drive two kelly 9 through second spring 21 and reset the card and go into two draw-in grooves 10 and fix cylinder 4 and place disc 5, thereby guarantee the stability that books were placed.

Claims

1. A multifunctional special learning rack for middle school students comprises a table plate (1) and is characterized in that supporting rods (2) are welded at four corners of the bottom of the table plate (1), a same transverse plate (3) is fixedly installed among the four supporting rods (2), a circular hole is formed in the bottom of the transverse plate (3), a cylinder (4) is rotatably installed in the circular hole, a placing disc (5) is fixedly installed at the top end of the cylinder (4), two partition plates (6) are fixedly installed at the top of the placing disc (5), the two partition plates (6) are movably connected with the bottom of the table plate (1), a vertical groove (8) is formed in the bottom end of the cylinder (4), transverse holes are formed in inner walls on two sides of the vertical groove (8), clamping rods (9) are slidably installed in the two transverse holes, clamping grooves (10) are formed in inner walls on the front side and the rear side of the circular hole and inner walls on the left side and, rotate between the both sides inner wall around vertical groove (8) and install two pivot (11), equal fixed mounting has L shape pole (12) on two pivot (11), the one end of the equal fixedly connected with connecting axle (13) in two L shape pole (12) front side tops, connecting hole (15) have all been seted up to the one end that two kelly (9) front sides are close to each other, two connecting axles (13) respectively with connecting hole (15) swing joint that corresponds, the equal fixed mounting of one end that two L shape pole (12) front sides are close to each other has round axle (14), slidable mounting has slide (16) in vertical groove (8), the one end of slide (16) top fixedly connected with montant (17), the other end fixed mounting of montant (17) has horizontal pole (18), two round axle (14) all with horizontal pole (18) bottom swing joint.

2. The multifunctional special learning frame for middle school students according to claim 1, wherein a vertical plate (19) is fixedly installed on the inner wall of the top of the vertical groove (8), one end of a first spring (20) is fixedly connected to the bottom of the vertical plate (19), and the other end of the first spring (20) is fixedly connected to the top of the cross rod (18).

3. The multifunctional special learning frame for middle school students according to claim 1, wherein one end of each of the two clamping rods (9) close to each other is fixedly connected with one end of two second springs (21), and the other end of each of the four second springs (21) is fixedly connected with the vertical plate (19).

4. The multifunctional special learning frame for middle school students according to claim 1, wherein two sides of the sliding plate (16) are fixedly provided with limit pins (22), two inner walls of two sides of the vertical groove (8) are provided with limit grooves, and the two limit pins (22) are respectively connected with the corresponding limit grooves in a sliding manner.

5. The multifunctional special learning frame for middle school students according to claim 1, wherein the top of the horizontal plate (3) is provided with a plurality of grooves, the plurality of grooves are movably connected with balls (7), and the plurality of balls (7) are connected with the bottom of the placing disc (5) in a rolling manner.

6. The multifunctional special learning frame for middle school students according to claim 1, wherein two sides of the bottom of the sliding plate (16) are fixedly connected with one end of a pull rod (23), and the other end of the two pull rods (23) is fixedly provided with the same hand-held cross bar (24).