CN111616530A

CN111616530A - Desk with adjustable desktop length

Info

Publication number: CN111616530A
Application number: CN202010528430.6A
Authority: CN
Inventors: 苏心
Original assignee: Individual
Current assignee: Fuxing Primary School Qinglong Street Yunyang County
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-09-04
Anticipated expiration: 2040-06-11
Also published as: CN111616530B

Abstract

The invention relates to the technical field of desks, in particular to a desk with an adjustable desktop length, which comprises a supporting table, wherein a first reading plate of an integrated structure is fixedly arranged on one side of the upper end surface of the supporting table, a top frame is fixedly arranged on the other side of the upper end surface of the supporting table, a groove is formed in one side of the top frame, the lower end of the groove is rotatably connected with a second reading plate through a hinge, magnets which are matched with each other are fixedly arranged in the surfaces of the second reading plate, which are in contact with the groove, the supporting table is internally provided with a bearing groove below the groove, the supporting table is internally provided with a containing cavity inside the bearing groove, and a limiting block is movably connected in the containing cavity.

Description

Desk with adjustable desktop length

Technical Field

The invention relates to the technical field of desks, in particular to a desk with an adjustable desktop length.

Background

Generally, a desk is used for a reader to read or write, a bookcase is used for placing books, but most of the existing desks and bookcases are placed separately, so that the existing desks and bookcases can only read or only place books, the length of the existing desks is fixed, when few people read at ordinary times, a large desk occupies a larger space, and when many people read, a small desk is not enough, so that the length of the desk is adjusted, and the desk is convenient to use. Therefore, a desk with an adjustable desktop length is provided.

Disclosure of Invention

The invention aims to solve the problem that the length cannot be adjusted in the prior art, and provides a desk with an adjustable desktop length.

In order to achieve the purpose, the invention adopts the following technical scheme:

a desk with an adjustable desktop length is designed, and comprises a supporting table, wherein a first reading plate of an integral structure is fixedly arranged on one side of the upper end face of the supporting table, a top frame is fixedly arranged on the other side of the upper end face of the supporting table, a groove is formed in one side of the top frame, the lower end of the groove is rotatably connected with a second reading plate through a hinge, magnets matched with each other are fixedly arranged in the surfaces of the second reading plate and the groove, the supporting table is internally provided with a bearing groove below the groove, a containing cavity is formed in the supporting table and positioned at the inner side of the bearing groove, a limiting block is movably connected in the containing cavity, a movable rod is fixedly arranged on one side of the limiting block, the end part of the movable rod penetrates through the bearing groove and is fixedly provided with a supporting block, the supporting block is matched with the bearing groove, and the upper end face of the supporting, and the lower end of the supporting table is fixedly provided with a supporting leg.

Preferably, a pair of movable groove has been seted up to brace table inside, the activity inslot all slides and is equipped with the movable block, movable block one side fixed mounting has the connecting rod, the crooked perpendicular upwards setting in connecting rod upper end and fixed mounting have the splendid attire frame, terminal surface under the splendid attire frame with the up end of first reading board is laminated mutually.

Preferably, the movable block has two states, one of which is located at the innermost side of the movable groove, the side containing frame is located at the upper end surface of the first reading plate, and the other of which is located at the outermost side of the movable groove, and the side containing frame is located at one side of the first reading plate.

Preferably, the containing chambers are formed in two sides of the side containing frame, and partition plates are fixedly mounted inside the containing chambers.

Preferably, the surface of the top frame, which is far away from the groove, is provided with a placing chamber, and a fixing plate is fixedly arranged in the placing chamber.

Preferably, the limiting block has two working states, one of which is that the limiting block is located at the innermost side of the accommodating cavity, the supporting block and the bearing groove are matched with each other, the limiting block is located at the outermost side of the accommodating cavity, and the supporting block and the bearing groove are separated from each other.

Preferably, the height of the limiting block is higher than that of the movable rod.

The desk with the adjustable desktop length has the beneficial effects that: this desk can adjust its length, when the second reads the board and need use, directly rotates its one side, makes it be in the horizontality, when the second reads the board and need not use, directly upwards rotates it for the second reads the board cooperation in the recess, and fixes through magnet, and the length and width when the second reads board and first reading board is the same, all is used for the reader to read and write.

Drawings

FIG. 1 is a cross sectional view of a desk with an adjustable length top according to the present invention;

FIG. 2 is a longitudinal sectional view of a desk with an adjustable length table top according to the present invention;

FIG. 3 is a schematic side view of a desk with an adjustable length top according to the present invention;

FIG. 4 is a schematic view of a structure of the desk with a length-adjustable desk top in which a side containing frame is opened;

FIG. 5 is a schematic view of a structure of closing a side loading rack in a desk with a length-adjustable desk top according to the present invention;

fig. 6 is a schematic cross-sectional view of a side loading frame in a desk with an adjustable desktop length according to the present invention.

In the figure: the reading device comprises a supporting table 1, a first reading board 2, a second reading board 3, a groove 4, an accommodating cavity 5, a limiting block 6, a movable rod 7, a supporting block 8, a bearing groove 9, a magnet 10, a placing chamber 11, a fixing board 12, a supporting leg 13, a side containing frame 14, a connecting rod 15, a movable groove 16, a movable block 17, a containing chamber 18, a partition board 19 and a top frame 20.

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.

Example 1

Referring to fig. 1-6, a desk with an adjustable desktop length comprises a supporting table 1, a first reading board 2 of an integrated structure is fixedly arranged on one side of the upper end surface of the supporting table 1, the first reading board 2 has the function of facilitating reading, a reader can directly lie on the first reading board 2 for reading and writing, a top frame 20 is fixedly arranged on the other side of the upper end surface of the supporting table 1, a groove 4 is formed in one side of the top frame 20, the lower end of the groove 4 is rotatably connected with a second reading board 3 through a hinge, mutually matched magnets 10 are fixedly arranged in the surfaces of the second reading board 3 and the groove 4, the lower end of the second reading board 3 is rotatably arranged in the groove 4, when the second reading board 3 needs to be used, one side of the second reading board is directly rotated to be in a horizontal state, when the second reading board 3 does not need to be used, the second reading board is directly rotated upwards to enable the second reading board 3 to be matched in the groove 4, and fixed by the magnet 10, and when the length and the width of the second reading board 3 are the same as those of the first reading board 2, the second reading board is used for reading and writing by readers.

Supporting bench 1 is inside and be located recess 4 below and seted up bearing groove 9, supporting bench 1 is inside and be located bearing groove 9 inboard and seted up and hold chamber 5, it has stopper 6 to hold intracavity 5 swing joint, stopper 6 one side fixed mounting has movable rod 7, movable rod 7 tip runs through and extends to in bearing groove 9 and fixed mounting has supporting shoe 8, supporting shoe 8 and bearing groove 9 are mutually supported, the supporting shoe 8 up end flushes with the bottom of second reading board 3, when supporting shoe 8 outwards extends, just in time support second reading board 3, the supporting role of supporting shoe 8, fine improvement the rotatory support stability of putting down of second reading board 3, supporting bench 1 lower extreme fixed mounting has stabilizer blade 13, stabilizer blade 13 is used for supporting bench 1.

Stopper 6 has two kinds of operating condition, one of them, stopper 6 is located and holds 5 inboards in the chamber, supporting shoe 8 and bearing groove 9 mutually support, stopper 6 is located and holds 5 outside in the chamber, supporting shoe 8 breaks away from with bearing groove 9 mutually, stopper 6 highly is higher than the height of movable rod 7, stopper 6 can be holding 5 internalizations in the chamber, but can not take place to break away from with holding 5 in the chamber, through stopper 6 and movable rod 7's effect of activity, can adjust the position of supporting shoe 8.

A pair of activity groove 16 has been seted up to brace table 1 inside, it is equipped with movable block 17 all to slide in the activity groove 16, movable block 17 can slide in activity groove 16, movable block 17 one side fixed mounting has connecting rod 15, the crooked perpendicular upwards setting of connecting rod 15 upper end and fixed mounting have splendid attire frame 14, the terminal surface is laminated mutually with the up end of first reading board 2 under the splendid attire frame 14, splendid attire room 18 has all been seted up to side splendid attire frame 14 both sides, the inside fixed mounting in splendid attire room 18 has baffle 19, be used for placing books on the baffle 19.

The movable block 17 has two states, one of which is that the movable block 17 is located at the innermost side of the movable groove 16, the side containing frame 14 is located at the upper end surface of the first reading board 2, at the moment, the side containing frame 14 is located at the innermost side, the size of the whole desk becomes the minimum, certainly, the first reading board 2 can not sit on the front at this time, the second of which is that the movable block 17 is located at the outermost side of the movable groove 16, the side containing frame 14 is located at one side of the first reading board 2, at the moment, the two side containing frames 14 are unfolded, the first reading board 2 can read, and the side containing frame 14 can be supported and fixed under the support of the connecting rod 15, so that the use effect is good.

Example 2

Referring to fig. 4-5, as another preferred embodiment of the present invention, on the basis of embodiment 1, a placing chamber 11 is formed on the surface of the top frame 20 away from the groove 4, a fixing plate 12 is fixedly installed inside the placing chamber 11, books can be placed on the fixing plate 12, and the fixing plate 12 is also provided with a plurality of books arranged as required, so that books of different types and numbers can be placed on the desk, and the books can be conveniently taken by a reader and conveniently viewed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A desk with an adjustable desktop length comprises a supporting table (1) and is characterized in that a first reading plate (2) of an integral structure is fixedly mounted on one side of the upper end face of the supporting table (1), an upper frame (20) is fixedly mounted on the other side of the upper end face of the supporting table (1), a groove (4) is formed in one side of the upper frame (20), the lower end of the groove (4) is rotatably connected with a second reading plate (3) through a hinge, magnets (10) which are matched with each other are fixedly mounted in the surfaces, in contact with each other, of the second reading plate (3) and the groove (4), a bearing groove (9) is formed in the supporting table (1) and is located below the groove (4), a containing cavity (5) is formed in the supporting table (1) and is located on the inner side of the bearing groove (9), and a limiting block (6) is movably connected in the containing, stopper (6) one side fixed mounting has movable rod (7), movable rod (7) tip runs through to extend to bear in groove (9) and fixed mounting have supporting shoe (8), supporting shoe (8) with bear groove (9) and mutually support, supporting shoe (8) up end with the bottom of second reading board (3) flushes, brace table (1) lower extreme fixed mounting has stabilizer blade (13).

2. The desk with the adjustable desktop length as claimed in claim 1, wherein a pair of movable grooves (16) are formed in the supporting table (1), movable blocks (17) are arranged in the movable grooves (16) in a sliding mode, a connecting rod (15) is fixedly mounted on one side of each movable block (17), a containing frame (14) is arranged on the upper end of each connecting rod (15) in a bending mode and is vertically arranged upwards in a fixed mode, and the lower end face of each containing frame (14) is attached to the upper end face of the corresponding first reading plate (2).

3. The desk of claim 1, wherein the movable block (17) has two states, one is that the movable block (17) is located at the innermost side of the movable groove (16), the side containing frame (14) is located at the upper end surface of the first reading plate (2), the other is that the movable block (17) is located at the outermost side of the movable groove (16), and the side containing frame (14) is located at one side of the first reading plate (2).

4. The desk with the adjustable desktop length as claimed in claim 1, wherein the side containing frames (14) are provided with containing chambers (18) at both sides, and partition plates (19) are fixedly arranged in the containing chambers (18).

5. The desk with the adjustable desktop length as claimed in claim 1, wherein a placing chamber (11) is formed on the surface of the top frame (20) far away from the groove (4), and a fixing plate (12) is fixedly installed inside the placing chamber (11).

6. The desk with the adjustable desktop length as claimed in claim 1, wherein the limiting block (6) has two working states, one of which is that the limiting block (6) is located at the innermost side of the accommodating cavity (5), the supporting block (8) and the bearing groove (9) are mutually matched, the limiting block (6) is located at the outermost side of the accommodating cavity (5), and the supporting block (8) and the bearing groove (9) are separated.

7. A desk with an adjustable desktop length as claimed in claim 1, wherein the height of the limited block (6) is higher than the height of the movable rod (7).