CN216256073U

CN216256073U - Novel student chair

Info

Publication number: CN216256073U
Application number: CN202122717463.8U
Authority: CN
Inventors: 张淑珍; 齐嘉执
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-12
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to a chair, in particular to a novel student chair, which comprises a storage cabinet, rollers, a cushion, a backrest, a leg supporting assembly, a desk board and a folding assembly, wherein the storage cabinet is arranged on the back of the chair; a storage cabinet is fixedly arranged on the lower side of the cushion; the backrest is connected with the cushion in a foldable manner; a folding groove is formed in the rear side of the backrest and used for accommodating a desk plate; the desk plate is rotationally and foldingly connected with the backrest through a folding assembly, and the desk plate is rotationally connected with the inner wall of the folding groove of the backrest; when the desk plate is in a folded state, the desk plate is positioned in the folding groove; the desk plate can rotate to the horizontal position at most; the utility model has the advantages of convenient sleeping, storage of sundries and learning.

Description

Novel student chair

Technical Field

The utility model relates to a chair, in particular to a novel student chair.

Background

Aiming at the current domestic teaching time arrangement, the noon rest time of students is short, the students often lie on the desk and press the arms to sleep, a plurality of nerves are pressed, and anxiety and difficulty in sleeping are often caused during the noon sleep. Furthermore, the pressure on the eyeball due to this posture may cause ischemia of the eyeball, high intraocular pressure, and the eyeball may swell over time to form myopia, which may also induce glaucoma. Sleeping on stomach can press heart, lung and organs in abdominal cavity, thus causing respiratory, circulatory and digestive functions to be affected, resulting in body anoxia and symptoms such as physical weakness and dizziness. When people lie on the stomach and sleep on the back, the normal blood circulation and nerve conduction can be affected by long-term compression of the arms and the face, so that the arms and the face are tingled and even sore. In addition, when people lie on the stomach for a long time, the heart is pressed to have certain influence on the development of the thorax.

In conclusion, the existing desk cannot provide good sleep for students.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a novel student chair, which realizes the effects of convenient sleep and sundry storage.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

the novel student chair comprises a storage cabinet, rollers, a cushion, a backrest, leg supporting components, a desk board and a folding component;

a storage cabinet is fixedly arranged on the lower side of the cushion; the backrest is connected with the cushion in a foldable manner;

a folding groove is formed in the rear side of the backrest and used for accommodating a desk plate;

the desk plate is rotationally and foldingly connected with the backrest through a folding assembly, and the desk plate is rotationally connected with the inner wall of the folding groove of the backrest; when the desk plate is in a folded state, the desk plate is positioned in the folding groove; the desk plate can rotate to the horizontal position at most.

Furthermore, the folding assembly between the desk plate and the backrest comprises a fixed plate, a chute, a rotating plate, a pin shaft and a nut;

the rotating plate is positioned in the folding groove, and the first end of the rotating plate is rotatably connected with the backrest;

the second end of the rotating plate is fixed with the pin shaft;

the fixed plate is fixed on one side of the desk plate close to the rotating plate, the fixed plate is provided with a chute, and the pin shaft is movably sleeved in the chute;

the periphery of the pin shaft is provided with external threads, and the nut is in threaded connection with the pin shaft.

Furthermore, a ruler groove is formed in one writing side face of the desk plate.

Furthermore, set up two logical grooves on desk board thickness side, every leads to the inslot and all slides and set up one and hold the box.

Further, the left side and the right side of the storage cabinet are provided with cabinet doors.

Further, a left armrest box and a right armrest box are arranged on two sides of the cushion, and the left armrest box and the right armrest box are fixed on the upper side of the storage cabinet; the left armrest box is provided with a water cup cavity and a placing cavity;

the box opening of the placing cavity is connected with the right box cover in a clamping manner; and the box opening of the left armrest box is connected with the left box cover in a clamping manner.

Furthermore, the gyro wheel is the gyro wheel that has self-locking function, and four gyro wheels are installed in the locker downside.

Further, a cushion cavity is arranged on the front side of the cushion;

the leg supporting assembly comprises an outer plate and an inner plate, the outer plate is provided with a through groove, and the inner plate is sleeved in the through groove of the outer plate in a sliding mode; the outer plate is sleeved in the cushion cavity in a sliding mode.

Further, the hook component comprises a fixed box and a rotating plate;

the rotating plate is positioned at the box opening of the fixed box and is rotationally connected with the fixed box through a rotating shaft; when the lower end of the rotating plate contacts with the side wall of the fixed box, the upper end of the rotating plate inclines upwards.

The utility model has the beneficial effects that:

the foldable backrest is connected with the seat cushion in a foldable mode, and the foldable assembly is arranged between the desk plate and the backrest, so that the desk and the chair can be switched, more specifically, the chair can be changed into a deck chair for students to rest, and the effects of convenience in sleeping, storage of sundries and learning tools are achieved.

Drawings

FIG. 1 is a side schematic view of the present application;

FIG. 2 is a rear isometric view of the present application;

FIG. 3 is a schematic front isometric view of the present application;

FIG. 4 is a schematic view of a student chair in a lying position according to the present application;

FIG. 5 is a horizontal view of the desk board;

FIG. 6 is a view showing a desk plate in a tilted state;

FIG. 7 is a schematic view of a hook assembly;

FIG. 8 is a cross-sectional view of the hook assembly in two states;

FIG. 9 is a schematic view showing a portion of the accommodation box withdrawn from the desk board;

FIG. 10 is a schematic view of a right armrest box;

FIG. 11 is a schematic view of a left armrest box;

reference symbol comparison table:

the multifunctional chair comprises a storage cabinet 10, rollers 20, a cushion 30, a cushion cavity 31, a backrest 40, a folding groove 41, a left armrest box 50, a left box cover 51, a right armrest box 60, a water cup cavity 61, a placing cavity 62, a right box cover 63, a leg supporting assembly 70, an outer plate 71, an inner plate 72, a desk plate 80, a ruler groove 81, a through groove 82, an accommodating box 83, a fixing plate 90, a sliding groove 91, a rotating plate 100, a pin shaft 110, a nut 120, a hook assembly 130, a fixing box 131 and a rotating plate 132.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, 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.

As shown in fig. 1 to 11, the novel student chair comprises a storage cabinet 10, rollers 20, a cushion 30, a backrest 40, a leg supporting assembly 70, a desk board 80 and a folding assembly;

a storage cabinet 10 is fixedly arranged on the lower side of the cushion 30, and the storage cabinet 10 can be used for storing schoolbag or articles of students; the backrest 40 is connected with the seat cushion 30 in a foldable mode, namely, the student can lie on the backrest 40 folded towards the rear side plate, the folding mechanism can be manual or electric, the specific structure can refer to an automobile seat or an electric chair, and the detailed description is omitted.

Referring to fig. 2, 5 and 6, a folding groove 41 is formed at the rear side of the backrest 40, and the folding groove 41 is used for receiving the desk board 80.

The desk plate 80 is rotatably and foldably connected with the backrest 40 through a folding component, and the desk plate 80 is rotatably connected with the inner wall of the folding groove 41 of the backrest 40; when the desk plate 80 is in a folded state, the desk plate 80 is positioned in the folding groove 41; the desk board 80 can be rotated to the horizontal position at maximum.

In summary, the backrest 40 and the cushion 30 are connected in a foldable manner, and the folding assembly is arranged between the desk plate 80 and the backrest 40, so that the desk and the chair can be switched, more specifically, the chair can be changed into a deck chair for students to rest, and the effects of facilitating sleeping, storing sundries and learning tools are achieved.

Referring to fig. 5 and 6, further, the folding assembly between the desk plate 80 and the backrest 40 includes a fixing plate 90, a chute 91, a rotating plate 100, a pin 110, and a nut 120;

the rotating plate 100 is positioned in the folding groove 41 and a first end of the rotating plate 100 is rotatably connected with the backrest 40;

the second end of the rotating plate 100 is fixed with a pin 110;

the fixed plate 90 is fixed on one side of the desk plate 80 close to the rotating plate 100, the fixed plate 90 is provided with a chute 91, and the pin shaft 110 is movably sleeved in the chute 91;

the periphery of the pin shaft 110 is provided with external threads, and the nut 120 is in threaded connection with the pin shaft 110.

After the nut 120 compresses the fixing plate 90, the pin 110 will not slide in the chute 91, and the position of the table board is fixed; when the desk board 80 is adjusted to be horizontal, it is used for writing; when the desk board 80 is inclined, the desk board can be used for reading books and paintings.

Further, referring to fig. 9, a ruler groove 81 is formed on one writing side of the desk board 80, and when a ruler is placed in the ruler groove 81, the ruler is not easy to slide and fall off from the desktop.

Further, two through grooves 82 are formed in the thickness side face of the desk plate 80, a containing box 83 is slidably arranged in each through groove 82, and the containing box 83 is used for containing stationery.

Further, the cabinet doors are arranged on the left side and the right side of the storage cabinet 10, and when two seats are arranged side by side, one side of the storage cabinet 10 is ensured to be in an openable state;

further, a left armrest box 50 and a right armrest box 60 are arranged on two sides of the cushion 30, and the left armrest box 50 and the right armrest box 60 are fixed on the upper side of the storage cabinet 10; the left armrest box 50 is provided with a cup cavity 61 and a placing cavity 62; the cup cavity 61 is used for placing cups, so that the students can conveniently use the cups, and the cups are not easy to fall to the ground after the cups are placed in the cup cavity 61.

Further, a box opening of the placing cavity 62 is connected with the right box cover 63 in a clamping mode; the box opening of the left armrest box 50 is connected with the left box cover 51 in a clamping mode.

Further, the rollers 20 are rollers with a self-locking function, and the four rollers 20 are mounted on the lower side of the storage cabinet 10, so that the table and chair provided by the application are more flexible.

Further, a cushion cavity 31 is arranged on the front side of the cushion 30;

the leg supporting assembly 70 comprises an outer plate 71 and an inner plate 72, wherein the outer plate 71 is provided with a through groove, and the inner plate 72 is slidably sleeved in the through groove of the outer plate 71; the outer plate 71 is slidably inserted into the cushion chamber 31. When a student lies on the chair, the outer plate 71 and the inner plate 72 are pulled out in sequence, so that the legs of the student can be placed on the outer plate 71 and the inner plate 72, and the student can have a complete sleeping posture.

Further, referring to fig. 3, 7 and 8, the hook assembly 130 includes a fixed case 131, a rotating plate 132;

the rotating plate 132 is located at the box opening of the fixed box 131, and the rotating plate 132 is rotatably connected with the fixed box 131 through a rotating shaft; when the lower end of the rotating plate 132 contacts the sidewall of the fixed box 131, the upper end of the rotating plate 132 is inclined upwards;

when the upper end of the rotating plate 132 is inclined, the student can hang an umbrella or a trash bag on the rotating plate 132.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The novel student chair is characterized by comprising a storage cabinet, rollers, a cushion, a backrest, a leg supporting assembly, a desk board and a folding assembly;

2. The novel student chair of claim 1,

the folding assembly between the desk board and the backrest comprises a fixed plate, a sliding chute, a rotating plate, a pin shaft and a nut;

the second end of the rotating plate is fixed with the pin shaft;

3. A novel student chair according to claim 1 or 2,

a ruler groove is formed in one writing side face of the desk plate.

4. A novel student chair according to claim 3,

two through grooves are formed in the thickness side face of the desk plate, and a containing box is arranged in each through groove in a sliding mode.

5. The novel student chair of claim 1,

the left side and the right side of the storage cabinet are provided with cabinet doors.

6. The novel student chair of claim 1,

the left armrest box and the right armrest box are arranged on two sides of the cushion and are fixed on the upper side of the storage cabinet; the left armrest box is provided with a water cup cavity and a placing cavity;

7. The novel student chair of claim 1,

the gyro wheel is for having self-locking function's gyro wheel, and four gyro wheels are installed in the locker downside.

8. The novel student chair of claim 1,

a cushion cavity is arranged on the front side of the cushion;

9. The novel student chair of claim 1,

the hook component comprises a fixed box and a rotating plate;