阅读说明：本技术 一种折叠学习桌 (Folding study table ) 是由 耿兴华 高维康 焦荣哲 李佳奇 钱希兴 王晓昕 于 2021-09-17 设计创作，主要内容包括：本发明属于学习设备领域,公开了一种折叠学习桌,包括桌腿、面板、书架和折叠灯；桌腿上端设置有滑轨,滑轨上安装滑块,两组滑块均布在面板内侧,可带动面板滑动；桌腿内固定安装有支撑框,支撑框内部设置有两组连接模块和联动机构,面板前端安装有驱动板,驱动板下端设置有齿轮齿条联动机构；书架内设置有盒子,盒子在书架内通过转动机构环形安装,桌腿上远离驱动板的一侧下端设置有铰接机构,铰接机构的另一端安装有折叠灯,桌腿前端还设置有托板,且通过折叠装置与桌腿之间转动安装；本发明可折叠的托板便于放置胳膊更有利于坐姿的矫正；增加桌面面积,减少肌肉酸痛。(The invention belongs to the field of learning equipment, and discloses a foldable learning table, which comprises table legs, a panel, a bookshelf and a foldable lamp; the upper end of the desk leg is provided with a slide rail, the slide rail is provided with slide blocks, and the two groups of slide blocks are uniformly distributed on the inner side of the panel and can drive the panel to slide; a support frame is fixedly arranged in the table legs, two groups of connecting modules and a linkage mechanism are arranged in the support frame, a drive plate is arranged at the front end of the panel, and a gear rack linkage mechanism is arranged at the lower end of the drive plate; a box is arranged in the bookshelf and is annularly arranged in the bookshelf through a rotating mechanism, the lower end of one side, far away from the driving plate, of each desk leg is provided with a hinge mechanism, the other end of each hinge mechanism is provided with a folding lamp, the front end of each desk leg is also provided with a supporting plate, and the supporting plates are rotatably arranged between the folding devices and the desk legs; the foldable supporting plate is convenient for placing arms and is more beneficial to correcting sitting postures; increase the desktop area and reduce the muscular soreness.)

1. A folding learning desk is characterized in that the folding learning desk comprises desk legs (1), a panel (2), a bookshelf (3) and a folding lamp (4); the desk legs (1) are two groups of supports with n-shaped structures, the upper ends of the supports are provided with slide rails (11), and two groups of slide blocks (12) which slide in opposite directions are arranged on the slide rails (11); the panels (2) adopt a split structure and are respectively and fixedly arranged on the two groups of sliding blocks (12), and the panels (2) slide and open oppositely; the end part of the upper end of the table leg (1) is provided with a supporting plate (5) which is rotatably arranged between the folding device and the table leg (1);

the bottom end surfaces of the upper ends of the two groups of table legs (1) are vertically connected with upright posts (14) through right-angle corner connectors (13), and the opposite upright posts (14) between the two groups of table legs (1) are jointly and fixedly provided with supporting frames (15); two groups of connecting modules are respectively and symmetrically arranged on the side end surface of the supporting frame (15) close to the desk leg (1); the middle parts of the two sides of the supporting frame (15) are respectively provided with a linkage mechanism (28); the front end sides of the two panels (2) are vertically and fixedly provided with driving plates (21), the lower end of one driving plate (21) is horizontally and fixedly connected with a first rack (22), and the lower end of the other driving plate (21) is horizontally and fixedly connected with a second rack (23); the second rack (23) is positioned at the upper end of the first rack (22), a gear (24) is arranged between the first rack and the second rack and is meshed with the first rack (22) and the second rack (23), and the bottom side of the gear (24) is rotatably connected with the upper end of the table leg (1); a bookshelf (3) is arranged on one side between the two groups of desk legs (1); a box (33) is arranged in the bookshelf (3), and the box (33) is annularly arranged in the bookshelf (3) through a rotating mechanism; the table legs (1) positioned at the rear end side of the panel (2) are provided with a hinge mechanism.

2. A folding learning table, according to claim 1, characterized in that said folding means comprise a folding rod (51), a folding rod (52) and a folding rod (53); one end of the first folding rod (51) is hinged with the table leg (1), and the second folding rod (52) is parallel to the third folding rod (53) and is hinged with the first folding rod (51); the supporting plate (5) is rotatably connected with a second folding rod (52) and a third folding rod (53).

3. A folding learning table, according to claim 1 or 2, characterized in that said two sets of connection modules each comprise a rod (26) and a connector (27); one end of the first rod (26) is rotatably connected with the inner wall of the supporting frame (15), and the other end of the first rod is movably connected with the first connecting piece (27); an interlayer (25) is fixedly arranged at the upper end of the first connecting piece (27).

4. A folding learning table according to claim 3, characterized in that the linkage (28) comprises a first spur gear (281), a second spur gear (282), a third spur gear (283), a second lever (284), a second link (285), a third link (286) and a third lever (287); the first spur gear (281), the second spur gear (282) and the third spur gear (283) are all rotationally connected with the inner wall of the supporting frame (15) and are meshed in sequence in a horizontal state; the third connecting piece (286) is right-angled and respectively provided with a vertical end and a horizontal end, the vertical end of the third connecting piece is rotatably connected with one end of the third rod (287), and the horizontal end of the third connecting piece is fixedly connected with the lower end face of one interlayer (25); the other end of the third rod (287) is rotationally connected with a third spur gear (283); one end of a second rod (284) is fixedly connected with the first spur gear (281), and the other end of the second rod is rotatably connected with a second connecting piece (285); the upper end of the second connecting piece (285) is fixedly connected with the lower end surface of the other interlayer (25); the two interlayers (25) are disposed obliquely inward of each other.

5. A folding desk as claimed in claim 1, 2 or 4 wherein the rotation means comprises a sprocket (31) and a chain (32); the chain wheel (31) is distributed on the inner wall of the bookshelf (3) in a rectangular shape, and the chain (32) is sleeved on the chain wheel (31); one end of the box (33) is fixedly connected with the chain (32).

6. A folding learning table, according to claim 3, characterized in that the rotation mechanism comprises a sprocket (31) and a chain (32); the chain wheel (31) is distributed on the inner wall of the bookshelf (3) in a rectangular shape, and the chain (32) is sleeved on the chain wheel (31); one end of the box (33) is fixedly connected with the chain (32).

7. A folding learning table according to claim 1, 2, 4 or 6, characterized in that the hinge mechanism comprises a first hinge lever (41), a second hinge lever (42), a third hinge lever (43), a fourth hinge lever (44), a fifth hinge lever (45) and a sixth hinge lever (46); the six-hinged rod (46) is hinged with the lower end face of the table leg (1), and the six-hinged rod (46) is hinged with the five-hinged rod (45); the first hinge rod (41) is in an F shape, and the tail end of the first hinge rod is fixedly provided with a folding lamp (4); the fifth hinge rod (45) is hinged with one end of the first hinge rod (41) through the fourth hinge rod (44); the other ends of the six hinge rods (46), the three hinge rods (43), the two hinge rods (42) and the first hinge rod (41) are sequentially hinged.

8. A folding learning table according to claim 3, wherein the hinge mechanism comprises a first hinge rod (41), a second hinge rod (42), a third hinge rod (43), a fourth hinge rod (44), a fifth hinge rod (45) and a sixth hinge rod (46); the six-hinged rod (46) is hinged with the lower end face of the table leg (1), and the six-hinged rod (46) is hinged with the five-hinged rod (45); the first hinge rod (41) is in an F shape, and the tail end of the first hinge rod is fixedly provided with a folding lamp (4); the fifth hinge rod (45) is hinged with one end of the first hinge rod (41) through the fourth hinge rod (44); the other ends of the six hinge rods (46), the three hinge rods (43), the two hinge rods (42) and the first hinge rod (41) are sequentially hinged.

9. A folding learning table according to claim 5, characterized in that the hinge mechanism comprises a first hinge rod (41), a second hinge rod (42), a third hinge rod (43), a fourth hinge rod (44), a fifth hinge rod (45) and a sixth hinge rod (46); the six-hinged rod (46) is hinged with the lower end face of the table leg (1), and the six-hinged rod (46) is hinged with the five-hinged rod (45); the first hinge rod (41) is in an F shape, and the tail end of the first hinge rod is fixedly provided with a folding lamp (4); the fifth hinge rod (45) is hinged with one end of the first hinge rod (41) through the fourth hinge rod (44); the other ends of the six hinge rods (46), the three hinge rods (43), the two hinge rods (42) and the first hinge rod (41) are sequentially hinged.

10. A folding desk as claimed in claim 1 or 4 wherein the top panel (2) and the interlayer (25) are made of acrylic sheet and the legs (1) are made of aluminium profile.

Technical Field

The invention relates to the field of learning equipment, in particular to a folding learning table.

Background

Reading and learning are indispensable activities of people, especially students. More and more people in the current society have the problems of myopia, cervical spondylosis, lumbar spondylosis, cat waist, humpback, scoliosis and the like, particularly the problems are more common in the group of teenagers, and the diseases seriously influence the study, work and life of the people. The main reasons for the above serious consequences are: when reading, writing and studying, the book is easy to be tired when being pressed by hands for a long time, the distance between eyes and the book is incorrect, the visual angle between the sight line and the book is incorrect, the cat looks at the waist with a low head to read and write, and the like. In order to read, write and study healthily and comfortably, people begin to read and study by using a professional learning table, and the learning table plays an important role in the field of learning equipment and can help to improve the learning efficiency; however, the existing learning table has a single structure, a fixed use area, a limited range and difficult adjustment, so that the body burden of learners is not caused by the fixed sitting posture for long-term learning, and muscle soreness is caused.

Disclosure of Invention

The present invention is directed to a foldable learning table, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a folding study desk comprises desk legs 1, a panel 2, a bookshelf 3 and a folding lamp 4; the desk legs 1 are two groups of brackets with n-shaped structures, the upper ends of the desk legs are provided with slide rails 11, and two groups of slide blocks 12 which slide oppositely are arranged on the slide rails 11; the panels 2 are of split structures and are respectively fixedly arranged on the two groups of sliding blocks 12, and the panels 2 are opened in an opposite sliding mode; the end part of the upper end of the table leg 1 is provided with a supporting plate 5 which is rotatably arranged between the folding device and the table leg 1;

the bottom end surfaces of the upper ends of the two groups of table legs 1 are vertically connected with upright posts 14 through right-angle corner connectors 13, and the opposite upright posts 14 between the two groups of table legs 1 are fixedly provided with supporting frames 15 together; two groups of connecting modules are respectively and symmetrically arranged on the side end surface of the supporting frame 15 close to the desk leg 1; the middle parts of the two sides of the supporting frame 15 are respectively provided with a linkage mechanism 28; the front end sides of the two panels 2 are vertically and fixedly provided with driving plates 21, the lower end of one driving plate 21 is horizontally and fixedly connected with a first rack 22, and the lower end of the other driving plate 21 is horizontally and fixedly connected with a second rack 23; the second rack 23 is positioned at the upper end of the first rack 22, a gear 24 is arranged between the first rack 22 and the second rack 23, the second rack is meshed with the first rack 22 and the second rack 23, and the bottom side of the gear 24 is rotatably connected with the upper end of the table leg 1; a bookshelf 3 is arranged on one side between the two groups of desk legs 1; a box 33 is arranged in the bookshelf 3, and the box 33 is annularly arranged in the bookshelf 3 through a rotating mechanism; the table legs 1 located at the rear end side of the panel 2 are provided with a hinge mechanism.

The folding device comprises a first folding rod 51, a second folding rod 52 and a third folding rod 53; one end of the first folding rod 51 is hinged with the table leg 1, and the second folding rod 52 is parallel to the third folding rod 53 and is hinged with the first folding rod 51; the supporting plate 5 is rotatably connected with a second folding rod 52 and a third folding rod 53.

The two groups of connecting modules respectively comprise a first rod 26 and a first connecting piece 27; one end of the first rod 26 is rotatably connected with the inner wall of the support frame 15, and the other end is movably connected with the first connecting piece 27; the upper end of the first connecting piece 27 is fixedly provided with an interlayer 25.

The linkage 28 includes a first spur gear 281, a second spur gear 282, a third spur gear 283, a second rod 284, a second connector 285, a third connector 286, and a third rod 287; the first spur gear 281, the second spur gear 282 and the third spur gear 283 are all rotatably connected with the inner wall of the supporting frame 15 and are meshed in sequence in a horizontal state; the third connecting piece 286 is right-angled and is respectively a vertical end and a horizontal end, the vertical end is rotatably connected with one end of the third rod 287, and the horizontal end is fixedly connected with the lower end face of one of the interlayers 25; the other end of the third rod 287 is rotationally connected with a third spur gear 283; one end of the second rod 284 is fixedly connected with the first spur gear 281, and the other end is rotatably connected with the second connecting piece 285; the upper end of the second connecting piece 285 is fixedly connected with the lower end surface of the other interlayer 25; the two interlayers 25 are disposed obliquely inward of each other.

The rotating mechanism comprises a chain wheel 31 and a chain 32; the chain wheel 31 is distributed on the inner wall of the bookshelf 3 in a rectangular shape, and the chain 32 is sleeved on the chain wheel 31; one end of the box 33 is fixedly connected to the chain 32.

The hinge mechanism comprises a first hinge rod 41, a second hinge rod 42, a third hinge rod 43, a fourth hinge rod 44, a fifth hinge rod 45 and a sixth hinge rod 46; the six-hinged rod 46 is hinged with the lower end face of the table leg 1, and the six-hinged rod 46 is hinged with the five-hinged rod 45; the first hinge rod 41 is in an F shape, and the tail end of the first hinge rod is fixedly provided with a folding lamp 4; the fifth hinge rod 45 is hinged with one end of the first hinge rod 41 through the fourth hinge rod 44; the other ends of the six hinge rods 46, the three hinge rods 43, the two hinge rods 42 and the first hinge rod 41 are sequentially hinged.

The panel 2 and the interlayer 25 are both made of acrylic plates, and the desk legs 1 are made of aluminum profiles.

The two connecting modules on each side of the table leg 1 are provided with two interlayers 25, and the two interlayers 25 are respectively fixedly connected with the first connecting pieces 27 arranged on the two sides.

Compared with the prior art, the invention has the beneficial effects that:

1. the foldable table top solves the problems of insufficient table top area, muscular soreness of a user sitting for a long time and the like.

2. The foldable supporting plate is convenient for placing arms and is more beneficial to correcting sitting postures.

Drawings

FIG. 1 is a schematic view of the main structure of the foldable learning table of the present invention;

FIG. 2 is a schematic view of a sandwich structure of the foldable learning table of the present invention;

FIG. 3 is a schematic view of the internal structure of the foldable learning table of the present invention;

fig. 4 is an enlarged view of fig. 3 at a.

In the figure: 1. table legs, 11, sliding rails, 12, sliding blocks, 13, right angle braces, 14, columns, 15, supporting frames, 2, panels, 21, driving boards, 22, a rack bar, 23, a rack bar, 24, gears, 25, interlayers, 26, a rod, 27, a connecting piece, 28, a linkage mechanism, 281, a spur gear, 282, a spur gear, 283, a spur gear, 284, a rod, 285, a connecting piece, 286, a connecting piece, 287, a rod, 3, a bookshelf, 31, a sprocket, 32, a chain, 33, a box, 4, a folding lamp, 41, a hinge rod, 42, a hinge rod, 43, a hinge rod, 44, a hinge rod, 45, a hinge rod, 46, a hinge rod, 5, a supporting plate, 51, a folding rod, 52, a folding rod, 53, a folding rod.

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.

The invention provides a technical scheme that: a folding study desk comprises desk legs 1, a panel 2, a bookshelf 3 and a folding lamp 4; the desk legs 1 are two groups of brackets with n-shaped structures, the upper ends of the desk legs are provided with slide rails 11, and two groups of slide blocks 12 which slide oppositely are arranged on the slide rails 11; the panels 2 are of split structures and are respectively fixedly arranged on the two groups of sliding blocks 12, and the panels 2 are opened in an opposite sliding mode; the end part of the upper end of the table leg 1 is provided with a supporting plate 5 which is rotatably arranged with the table leg 1 through a folding device, so that the problem that the traditional desk is single in structure and function and the desk area is expanded is solved.

The bottom end surfaces of the upper ends of the two groups of table legs 1 are vertically connected with upright posts 14 through right-angle corner connectors 13, and the opposite upright posts 14 between the two groups of table legs 1 are fixedly provided with supporting frames 15 together; two groups of connecting modules are respectively and symmetrically arranged on the side end surface of the supporting frame 15 close to the desk leg 1; the middle parts of the two sides of the supporting frame 15 are respectively provided with a linkage mechanism 28; the front end sides of the two panels 2 are vertically and fixedly provided with driving plates 21, the lower end of one driving plate 21 is horizontally and fixedly connected with a first rack 22, and the lower end of the other driving plate 21 is horizontally and fixedly connected with a second rack 23; the second rack 23 is positioned at the upper end of the first rack 22, a gear 24 is arranged between the first rack 22 and the second rack 23, the second rack is meshed with the first rack 22 and the second rack 23, and the bottom side of the gear 24 is rotatably connected with the upper end of the table leg 1; a bookshelf 3 is arranged on one side between the two groups of desk legs 1; a box 33 is arranged in the bookshelf 3, and the box 33 is annularly arranged in the bookshelf 3 through a rotating mechanism; the table legs 1 located at the rear end side of the panel 2 are provided with a hinge mechanism.

The folding device comprises a first folding rod 51, a second folding rod 52 and a third folding rod 53; one end of the first folding rod 51 is hinged with the table leg 1, and the second folding rod 52 is parallel to the third folding rod 53 and is hinged with the first folding rod 51; the supporting plate 5 is rotatably connected with the second folding rod 52 and the third folding rod 53, so that the elbow part can be conveniently supported, and the correct sitting posture can be ensured.

The two groups of connecting modules respectively comprise a first rod 26 and a first connecting piece 27; one end of the first rod 26 is rotatably connected with the inner wall of the support frame 15, and the other end is movably connected with the first connecting piece 27; the upper end of the first connecting piece 27 is fixedly provided with an interlayer 25.

The linkage 28 includes a first spur gear 281, a second spur gear 282, a third spur gear 283, a second rod 284, a second connector 285, a third connector 286, and a third rod 287; the first spur gear 281, the second spur gear 282 and the third spur gear 283 are all rotatably connected with the inner wall of the supporting frame 15 and are meshed in sequence in a horizontal state; the third connecting piece 286 is right-angled and is respectively a vertical end and a horizontal end, the vertical end is rotatably connected with one end of the third rod 287, and the horizontal end is fixedly connected with the lower end face of one of the interlayers 25; the other end of the third rod 287 is rotationally connected with a third spur gear 283; one end of the second rod 284 is fixedly connected with the first spur gear 281, and the other end is rotatably connected with the second connecting piece 285; the upper end of the second connecting piece 285 is fixedly connected with the lower end surface of the other interlayer 25; the two interlayers 25 are arranged obliquely inwards to realize the telescopic expansion of the desktop and increase the use area of the desktop.

The rotating mechanism comprises a chain wheel 31 and a chain 32; the chain wheel 31 is distributed on the inner wall of the bookshelf 3 in a rectangular shape, and the chain 32 is sleeved on the chain wheel 31; one end of the box 33 is fixedly connected with the chain 32, so that books can be conveniently and quickly stored and used.

The hinge mechanism comprises a first hinge rod 41, a second hinge rod 42, a third hinge rod 43, a fourth hinge rod 44, a fifth hinge rod 45 and a sixth hinge rod 46; the six-hinged rod 46 is hinged with the lower end face of the table leg 1, and the six-hinged rod 46 is hinged with the five-hinged rod 45; the first hinge rod 41 is in an F shape, and the tail end of the first hinge rod is fixedly provided with a folding lamp 4; the fifth hinge rod 45 is hinged with one end of the first hinge rod 41 through the fourth hinge rod 44; the other ends of the six hinge rods 46, the three hinge rods 43, the two hinge rods 42 and the first hinge rod 41 are sequentially hinged.

The hinge mechanism comprises a first hinge rod 41, a second hinge rod 42, a third hinge rod 43, a fourth hinge rod 44, a fifth hinge rod 45 and a sixth hinge rod 46; the six-hinged rod 46 is hinged with the lower end face of the table leg 1, and the six-hinged rod 46 is hinged with the five-hinged rod 45; the first hinge rod 41 is in an F shape, and the tail end of the first hinge rod is fixedly provided with a folding lamp 4; the fifth hinge rod 45 is hinged with one end of the first hinge rod 41 through the fourth hinge rod 44; the other ends of the six hinge rods 46, the three hinge rods 43, the two hinge rods 42 and the one hinge rod 41 are sequentially hinged, the folding and lighting effects are achieved, and the use scene is wider.

The panel 2 and the interlayer 25 are both made of acrylic plates, and the table legs 1 are made of aluminum profiles, so that the weight of the whole table is reduced.

The working principle of the invention is as follows: by manually pulling the panel 2 outwards, the first rack 22 is meshed with the gear 24 to drive the second rack 23 to move outwards, and finally the panel 2 is oppositely unfolded; the two parts of the interlayer 25 are reversely unfolded to be flush with the panel 2 through the linkage mechanism 28, so that the desktop is unfolded; the supporting plate 5 is horizontally fixed with the panel 2 in an upward rotating mode, a bracket is used for supporting the elbow position, and the folding lamp 4 is rotated upwards and fixed through a folding device to play a role in lighting.

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.