CN210008680U

CN210008680U - Student is with study desk

Info

Publication number: CN210008680U
Application number: CN201822047306.9U
Authority: CN
Inventors: 李竞奇
Original assignee: Liyuan Primary School Futian District Shenzhen
Current assignee: Liyuan Primary School Futian District Shenzhen
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-02-04
Anticipated expiration: 2028-12-07

Abstract

The utility model discloses a student is with study desk, including desktop mainboard and stiffener, the intermediate position of desktop mainboard upper surface is inlayed and is had the clipboard, the inside of connection piece is provided with the fixed orifices, the inside of fixed orifices is provided with the dead lever, the inboard fixed mounting of connection piece has the rotation cover, the inside of rotation cover is provided with the pressure head, the inboard of connection piece is provided with the installation pole, the inside of installation pole evenly is provided with the connecting hole. The utility model discloses altitude mixture control is convenient, need not use tools, and the operation degree of difficulty is simple, and when piling up a large amount of books, difficult empting writes the convenience on one side of desktop mainboard top, and the practicality is strong.

Description

Student is with study desk

Technical Field

The utility model relates to a desk field specifically is a student is with study desk.

Background

The desk is needed to be used when students go to school, the height of the existing desk can be adjusted, but the operation is troublesome, the students are difficult to adjust the height, the learning posture is incorrect, the books of the students are stacked on the side of the main board of the desk top and slightly touch, the desk is easy to turn over integrally, the hardness of the existing desk top is strong, the writing is not smooth, and the students can write normally only by adding the textbook or the base plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a student is with study desk to the altitude mixture control troublesome poeration who proposes among the solution above-mentioned background art, topple over easily and write and have not smooth problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a student is with study desk, includes desktop mainboard and stiffener, the intermediate position of desktop mainboard upper surface is inlayed and is had the board of writing, the bottom fixed mounting of desktop mainboard has the drawer, the both sides of drawer all fixed mounting have the connection piece, the inside of connection piece is provided with the fixed orifices, the inside of fixed orifices is provided with the dead lever, the inboard fixed mounting of connection piece has the rotating sleeve, the inside of rotating sleeve is provided with compresses tightly the head, the inboard of connection piece is provided with the installation pole, the inside of installation pole evenly is provided with the connecting hole, the table leg has all been welded to the bottom of installation pole, the both ends of stiffener all with the table leg be inboard welded connection, the inboard bottom welding of table leg has the balancing weight, the bottom welding of table leg has the crossbar pole.

Preferably, the writing board is internally provided with a pen placing groove, the length of the pen placing groove is 30CM, and both sides of the pen placing groove are provided with semicircular grooves.

Preferably, a rubber ring is arranged between the fixing rod and the outer side of the connecting sheet, and anti-skidding blocks are uniformly arranged on the edge of the outer wall of the fixing rod.

Preferably, the outer wall of dead lever is provided with the external screw thread, the inner wall of connecting hole is provided with the internal thread, the connecting hole is provided with 3, and the connecting hole is equidistant distribution.

Preferably, the bottom of the outer side of each table leg is welded with a supporting block, and the supporting blocks are triangular prisms.

Preferably, the bottom ends of the cross frame rods are uniformly provided with rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that: this student is with study desk altitude mixture control convenience need not use tools, and the operation degree of difficulty is simple, when piling up a large amount of books on desktop mainboard top one side, is difficult for empting, writes the convenience, and the practicality is strong.

(1) Need not the instrument and twist and move the dead lever, use and utilize the compact head to compress tightly installation pole and connection piece, avoid dead lever and connecting hole the condition of not screwing up to appear, easy operation strengthens the practicality.

(2) The balancing weight reduces the gravity center of the desk, the desk is not easy to topple over, meanwhile, the supporting block and the cross frame rod increase the contact area with the ground, the whole desk is more stable, the rubber pad is used for increasing the friction with the ground, the desk is prevented from turning to one side, and the stability is enhanced.

(3) The writing board has moderate hardness, is more convenient to write, can prevent writing in the pen placing groove, avoids the writing pen from rolling off, enhances the writing fluency, and improves the practicability of the desk.

Drawings

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

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

FIG. 3 is a schematic sectional view of the connecting piece and the mounting rod in front view;

FIG. 4 is a schematic top sectional view of the structure of the desktop main board and the writing board.

In the figure: 1. a desktop main board; 2. a writing board; 3. a pen placing groove; 4. a drawer; 5. connecting sheets; 6. a fixing hole; 7. fixing the rod; 8. a rubber ring; 9. mounting a rod; 10. rotating the sleeve; 11. a compression head; 12. connecting holes; 13. desk legs; 14. a reinforcing bar; 15. a balancing weight; 16. a support block; 17. a cross frame rod; 18. and (7) a rubber pad.

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. 1-4, the present invention provides an embodiment: a student is with study desk, includes desktop mainboard 1 and stiffener 14, and the intermediate position of desktop mainboard 1 upper surface is inlayed and is had clipboard 2, and clipboard 2's material is basswood.

Preferably, the inside of clipboard 2 is provided with puts a groove 3, and clipboard 2's hardness is moderate, is fit for writing more, and the length of putting a groove 3 is 30CM, and the back of writing is put into a groove 3 inside with a pen, and the both sides of putting a groove 3 all are provided with semicircular groove, and the convenience is taken out the pen.

The bottom fixed mounting of desktop mainboard 1 has drawer 4, and the both sides of drawer 4 all fixed mounting have connection piece 5, and the inside of connection piece 5 is provided with fixed orifices 6, and the inside of fixed orifices 6 is provided with dead lever 7.

Preferably, be provided with rubber circle 8 between dead lever 7 and the connection piece 5 outside, the outer wall border of dead lever 7 evenly is provided with the non slipping spur, utilizes the non slipping spur at dead lever 7 border to increase the area of contact between palm and the dead lever 7, promotes the volume frictional force between palm and the dead lever 7 simultaneously, and better twisting moves crossbar pole 17, need not use tools, and the operation is simpler.

The inner side of the connecting sheet 5 is fixedly provided with a rotating sleeve 10, a pressing head 11 is arranged inside the rotating sleeve 10, the inner side of the connecting sheet 5 is provided with a mounting rod 9, and connecting holes 12 are uniformly formed inside the mounting rod 9.

Preferably, the outer wall of dead lever 7 is provided with the external screw thread, and the inner wall of connecting hole 12 is provided with the internal thread, utilizes dead lever 7 and connecting hole 12 threaded connection, realizes the fixed between connection piece 5 and the installation pole 9, and connecting hole 12 is provided with 3, and connecting hole 12 is equidistant distribution, and the altitude mixture control option is higher, adjusts more meticulously.

The bottom of installation pole 9 has all welded table leg 13, and the both ends of stiffener 14 all with table leg 13 be inboard welded connection, and the inboard bottom welding of table leg 13 has balancing weight 15, and the bottom welding of table leg 13 has crossbar pole 17.

Preferably, the supporting blocks 16 are welded to the bottom ends of the outer sides of the table legs 13, the supporting blocks 16 are triangular prisms, the front surfaces of the supporting blocks are triangular bottom surfaces, and the triangles have stability and enhance the supporting effect.

Preferably, the bottom ends of the cross frame rods 17 are uniformly provided with rubber pads 18, and the rubber pads 18 increase the friction with the ground, so that the desk is prevented from sliding and from turning over.

The working principle is as follows: when the height adjustment is needed, firstly, the fixing rod 7 is screwed, until the fixing rod 7 is separated from the connecting hole 12, the connecting rod 5 is separated from the mounting rod 9, the connecting hole 12 with the proper height is aligned with the fixing hole 6, then the pressing head 11 is pressed down by the rotating, then the rubber ring 8 penetrates through the fixing rod 7, the fixing rod 7 penetrates through the fixing hole 6, the pressing head 11 is screwed in, the external thread is connected with the internal thread, the connecting rod 5 is fixedly connected with the mounting rod 9, the operation is convenient, the fixing rod 7 is screwed without tools, the mounting rod 9 is tightly pressed with the connecting rod 5 by using the pressing head 11, the situation that the fixing rod 7 and the connecting hole 12 cannot be screwed tightly is avoided, the operation is simple, and the practicability is.

When more books are piled up at one end of the surface of the desktop mainboard 1, the gravity center of the desk is lowered by the balancing weight 15 and the desk is not easy to topple over, and meanwhile, the contact area between the supporting block 16 and the cross frame rod 17 and the ground is increased, so that the whole desk is more stable, the rubber pad 18 is utilized to increase the friction between the supporting block and the ground, the desk is prevented from being turned to one side, and the stability is enhanced.

When needing to write, will write paper and put on clipboard 2, clipboard 2 hardness is moderate, writes more conveniently, can also will write simultaneously than preventing putting 3 insides of pen groove, avoids the writing pen to roll off, strengthens the smoothness nature of writing, promotes the practicality of desk.

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 student is with study desk, includes desktop mainboard (1) and stiffener (14), its characterized in that: the writing board (2) is inlaid in the middle of the upper surface of the desktop main board (1), a drawer (4) is fixedly mounted at the bottom of the desktop main board (1), connecting pieces (5) are fixedly mounted on both sides of the drawer (4), a fixing hole (6) is formed in each connecting piece (5), a fixing rod (7) is arranged in each fixing hole (6), a rotating sleeve (10) is fixedly mounted on the inner side of each connecting piece (5), a pressing head (11) is arranged in each rotating sleeve (10), a mounting rod (9) is arranged on the inner side of each connecting piece (5), connecting holes (12) are uniformly formed in each mounting rod (9), table legs (13) are welded at the bottom ends of the mounting rods (9), the two ends of each reinforcing rod (14) are both connected with the corresponding table legs (13) in an inner side welding manner, and bottom balancing weights (15) are welded at the inner sides of the table legs (13), the bottom ends of the table legs (13) are welded with cross frame rods (17).

2. A student's desk as claimed in claim 1 wherein: the utility model discloses a pen writing board, including clipboard (2), the inside of clipboard (2) is provided with puts a groove (3), the length of putting a groove (3) is 30CM, the both sides of putting a groove (3) all are provided with the semicircle recess.

3. A student's desk as claimed in claim 1 wherein: a rubber ring (8) is arranged between the fixed rod (7) and the outer side of the connecting sheet (5), and anti-skidding blocks are uniformly arranged on the edge of the outer wall of the fixed rod (7).

4. A student's desk as claimed in claim 1 wherein: the outer wall of dead lever (7) is provided with the external screw thread, the inner wall of connecting hole (12) is provided with the internal thread, connecting hole (12) are provided with 3, and connecting hole (12) are equidistant distribution.

5. A student's desk as claimed in claim 1 wherein: the bottom outside the table leg (13) all welds supporting shoe (16), the shape of supporting shoe (16) is the triangular prism.

6. A student's desk as claimed in claim 1 wherein: rubber pads (18) are uniformly arranged at the bottom ends of the cross frame rods (17).