CN217447032U

CN217447032U - C-shaped desk and chair for assisting sitting posture

Info

Publication number: CN217447032U
Application number: CN202221244919.1U
Authority: CN
Inventors: 张勇
Original assignee: Chongqing Arlau Civic Equipment Manufacturing Co ltd
Current assignee: Chongqing Arlau Civic Equipment Manufacturing Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-20
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a C type desk chair of supplementary position of sitting, include: desks and chairs; a chair is arranged on one side of the desk, the desk is used for assisting students in doing homework, reading books and studying and the like, and the chair is used for enabling the students to sit up; the fixing groove is formed in one side of the desk, the fixing block is embedded in the fixing groove, a first connecting block is fixedly connected to one side of the fixing block, the first connecting block is Z-shaped, and a second connecting block is fixedly connected to one side of the fixing block and is far away from the first connecting block. This C type desk chair of supplementary position of sitting at first adopts the gag lever post, and the rubber pad of gag lever post one side can hold the amount of leaving the place to the student to avoid the student to laminate the desktop excessively completely and cross near, reach the purpose of correcting the student position of sitting from this, adopt the closing plate after that, the closing plate can carry out the closure to the storage space of desk, thereby can avoid inside the dust gets into the storage space of desk, also can increase the privacy of desk when practical.

Description

C-shaped desk and chair for assisting sitting posture

Technical Field

The utility model relates to a teaching aid technical field specifically is a C type desk chair of supplementary position of sitting.

Background

A desk and chair is a desk and chair used by students in class, and is also called a student desk and chair and a school desk and chair. The desks and chairs can be divided according to age, materials and functions, but the existing desks and chairs have certain defects;

for example, the publication number CN214678270U integrated adjustable desk and chair comprises a desk, a chair and a connecting rod; the desk is provided with a double desk and a single desk, the double desk is connected with two chairs through connecting rods, and the single desk is connected with one chair through connecting rods; the desk is characterized in that the left end and the right end of the desk are respectively provided with a desk leg, the chair is respectively provided with a chair leg, the desk legs and the chair legs are connected through connecting rods, the connecting rods of the double desk and chair are I-shaped, the desk legs and the chair legs are connected into a whole through the connecting rods, the double desk and chair only occupies four legs, the floor area is small, and the double desk and chair is convenient to clean and sanitary; the desk of the single desk and chair is provided with desk legs on the left and right sides, the chair is provided with a chair leg, the chair leg is connected with the desk leg through a connecting rod, and the connecting rod of the single desk and chair is T-shaped. The desk and the chair are connected into a whole, the height and the distance between the desk and the chair can be adjusted, the use of students with different heights is met, articles are convenient to place, and the small occupied area is convenient to clean.

This prior art solution also presents the following problems when in use:

1. the sitting posture of the student is inconvenient to correct, so that the sitting posture of the student is not over against the eyesight damage;

2. the storage space of the desk is not convenient to seal, and the privacy type is not available while dust cannot be prevented from entering the interior;

improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a C type desk chair of supplementary position of sitting to propose in solving above-mentioned background art correcting the student's position of sitting not being convenient for, thereby lead to the student's position of sitting not just to damaging eyesight, be not convenient for seal the storage space of desk, can not avoid the dust to get into the problem that does not have the privacy type when inside.

In order to achieve the above object, the utility model provides a following technical scheme: a C-type desk and chair for assisting a sitting posture, comprising: desks and chairs;

a chair is arranged on one side of the desk, the desk is used for assisting students in doing homework, reading books and studying and the like, and the chair is used for enabling the students to sit up;

the fixed slot is seted up desk one side, the inside gomphosis of fixed slot has the fixed block, the first connecting block of fixed block one side fixedly connected with, and first connecting block be "Z" font, keep away from first connecting block fixed block one side fixedly connected with second connecting block, and the second connecting block is "L" shape, be connected with the bolt between second connecting block, first connecting block and the desk respectively, and constitute threaded connection between second connecting block, first connecting block, desk and the bolt respectively.

Preferably, the top of the first connecting block is rotatably connected with a damping rotating shaft, one side of the damping rotating shaft is fixedly connected with a rectangular block, and the top of one side of the rectangular block is provided with a first automatic telescopic rod;

the limiting rod is fixedly connected to the top end of the first automatic telescopic rod, a telescopic structure is formed between the first automatic telescopic rod and the limiting rod, an arc-shaped groove is formed in one side of the limiting rod, a rubber pad is connected to one side of the arc-shaped groove, and the rubber pad on one side of the limiting rod can support the lower forehead of a student.

Preferably, one side of the second connecting block is fixedly connected with a mounting seat, and a second automatic telescopic rod is mounted on the mounting seat;

the limiting groove is formed in the limiting rod, the top end of the second automatic telescopic rod is embedded in the limiting groove, the limiting groove and the second automatic telescopic rod are connected in a sliding mode, the second automatic telescopic rod is started to move upwards and is inserted into the limiting groove to limit the limiting rod, and the limiting rod is prevented from shaking randomly.

Preferably, the bottom of the limiting rod is connected with a support, the support is L-shaped, one end of the support is fixedly connected with a chest supporting plate, and the chest supporting plate at one end of the support can support the chest of a student.

Preferably, a slide rail is installed on one side of the desk, a slide block is connected to the inside of the slide rail in a sliding mode, a sealing plate is fixedly connected to the bottom of the slide block, two groups of sealing plates and two groups of slide blocks are symmetrically distributed on the center line of the desk, the sealing plates are pulled to be close to each other, and the slide block can be driven to slide in the slide rail when the sealing plates move.

Preferably, slider one side is connected with magnetism and inhales the piece, slide rail inner wall one side is connected with the block rubber, block rubber one side is connected with the metal block, the metal block setting is inhaled piece one side at magnetism, can drive magnetism when the slider slides to the position with the block rubber contact and inhale the piece and dock with the metal block.

Preferably, the piece is inhaled to magnetism is in same vertical line with the metal block, and inhales to constitute between piece and the metal block and inhale the structure to the metal block is ironwork, and the piece is inhaled to magnetism can adsorb through magnetic attraction and metal block, makes the slider stop on the assigned position.

Compared with the prior art, the beneficial effects of the utility model are that: this C type desk chair of supplementary position of sitting at first adopts the gag lever post, and the rubber pad of gag lever post one side can hold the student's underarm to avoid the student to laminate the desktop excessively completely near, reach the purpose of correcting the student position of sitting from this, adopt the closing plate after that, the closing plate can be closed to the storage space of desk, thereby can avoid inside the dust gets into the storage space of desk, also can increase the privacy of desk when practical.

1. Firstly, a first automatic telescopic rod and a second automatic telescopic rod are respectively arranged at one side of a desk, then when the sitting posture of a student needs to be adjusted in an auxiliary way, a limiting rod can be pulled to swing to one side, at the moment, the limiting rod can rotate to one side through a damping rotating shaft at the bottom of a rectangular block, then the first automatic telescopic rod is started again to push the limiting rod to ascend according to the height requirement of the student, after the height of the limiting rod is adjusted, the second automatic telescopic rod is started to move upwards and is inserted into a limiting groove to limit the limiting rod, the limiting rod is prevented from shaking randomly, meanwhile, the limiting rod can pull a bracket to be adjusted up and down, the chest of the student can be supported through a chest supporting plate at one end of the bracket, the student is prevented from being attached to the desk too close, meanwhile, a rubber pad at one side of the limiting rod can support the student, and the student is prevented from being excessively and completely attached to the desk surface too close, thereby achieving the purpose of correcting the sitting posture of the student.

2. Then, pulling closing plate draws close each other, can drive the slider and slide in the slide rail when the closing plate removes, can drive magnetism when the slider slides to the position with the rubber block contact and inhale piece and metal block butt joint, and then magnetism is inhaled the piece and can be adsorbed with the metal block through magnetism, make the slider can stop on the assigned position, at this moment can drive the closing plate and dock each other, and carry out the closure to the storage space of desk, thereby can avoid inside the storage space of dust entering desk, also can increase the privacy of desk when practical.

Drawings

FIG. 1 is a schematic side view of the desk and chair of the present invention;

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

FIG. 3 is a schematic view of a top view of the desk of the present invention;

FIG. 4 is an enlarged schematic view of part A of the present invention;

FIG. 5 is an enlarged schematic view of the part B of the present invention;

fig. 6 is an enlarged schematic view of the part C of the present invention.

In the figure: 1. a desk; 2. a seat; 3. fixing grooves; 4. a fixed block; 5. a first connection block; 6. a second connecting block; 7. a bolt; 8. a damping rotating shaft; 9. a rectangular block; 10. a first automatic telescopic rod; 11. a limiting rod; 12. an arc-shaped slot; 13. a rubber pad; 14. a mounting seat; 15. a second automatic telescopic rod; 16. a limiting groove; 17. a support; 18. a chest plate; 19. a slide rail; 20. a slider; 21. a sealing plate; 22. a magnetic block; 23. a rubber block; 24. a metal block.

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. 1-6, the present invention provides a technical solution: a C-type desk and chair for assisting a sitting posture, comprising: the desk comprises a desk 1 and a seat 2, wherein the seat 2 is arranged on one side of the desk 1, the desk 1 is used for assisting students in doing homework, reading books, learning and the like, and the seat 2 is used for enabling the students to sit up.

Fixed slot 3, set up in desk 1 one side, the inside gomphosis of fixed slot 3 has fixed block 4, the first connecting block 5 of fixed block 4 one side fixedly connected with, and first connecting block 5 is "Z" font, 4 one side fixedly connected with second connecting block 6 of fixed block of keeping away from first connecting block 5, and second connecting block 6 is "L" shape, second connecting block 6, be connected with bolt 7 between first connecting block 5 and the desk 1 respectively, and second connecting block 6, first connecting block 5, constitute threaded connection between desk 1 and the bolt 7 respectively. The top of the first connecting block 5 is rotatably connected with a damping rotating shaft 8, a rectangular block 9 is fixedly connected to one side of the damping rotating shaft 8, a first automatic telescopic rod 10 is installed at the top of one side of the rectangular block 9, a limiting rod 11 is fixedly connected to the top end of the first automatic telescopic rod 10, a telescopic structure is formed between the first automatic telescopic rod 10 and the limiting rod 11, an arc-shaped groove 12 is formed in one side of the limiting rod 11, and a rubber pad 13 is connected to one side of the arc-shaped groove 12. 6 one side fixedly connected with mount pad 14 of second connecting block installs the automatic telescopic link of second 15 on the mount pad 14, and limiting groove 16 is seted up inside gag lever post 11, and the 15 top gomphosis of the automatic telescopic link of second is inside limiting groove 16, and constitutes sliding connection between limiting groove 16 and the automatic telescopic link of second 15. The bottom of the limiting rod 11 is connected with a bracket 17, the bracket 17 is L-shaped, and one end of the bracket 17 is fixedly connected with a top chest plate 18.

The chest plate 18 at one end of the support 17 can be used for propping the chest of a student, so that the student can be prevented from attaching to the desk 1 too closely, and meanwhile, the rubber pad 13 at one side of the limiting rod 11 can be used for supporting the lower forehead of the student, so that the student can be prevented from attaching to the desktop too closely completely, and the purpose of correcting the sitting posture of the student is achieved.

A slide rail 19 is installed on one side of the desk 1, a slide block 20 is connected inside the slide rail 19 in a sliding mode, a sealing plate 21 is fixedly connected to the bottom of the slide block 20, and two groups of the sealing plate 21 and the slide block 20 are symmetrically distributed on the center line of the desk 1. One side of the sliding block 20 is connected with a magnetic suction block 22, one side of the inner wall of the sliding rail 19 is connected with a rubber block 23, one side of the rubber block 23 is connected with a metal block 24, and the metal block 24 is arranged on one side of the magnetic suction block 22. The magnetic block 22 and the metal block 24 are in the same vertical line, and a magnetic structure is formed between the magnetic block 22 and the metal block 24, and the metal block 24 is a ferrous product.

The sealing plates 21 are pulled to be close to each other, and the storage space of the desk 1 can be closed at the moment, so that dust can be prevented from entering the storage space of the desk 1, and the privacy of the desk 1 in practical use can be improved.

To sum up: as shown in fig. 1-6, when using the C-shaped desk and chair for assisting sitting posture, first, the first connecting block 5 and the second connecting block 6 are pulled respectively to insert the fixing block 4 at the corresponding side into the fixing groove 3, then the bolt 7 is pulled to perform threaded sliding towards the inside of the desk 1 along the first connecting block 5 and the second connecting block 6, after the bolt 7 is threaded slid into the desk 1, the first connecting block 5 and the second connecting block 6 can be fixed, at this time, the first automatic telescopic rod 10 and the second automatic telescopic rod 15 are respectively driven to be installed at one side of the desk 1, then when needing to assist the sitting posture adjustment of the student, the limiting rod 11 can be pulled by hand to swing towards one side, at this time, the limiting rod 11 is forced to pull the first automatic telescopic rod 10, the first automatic telescopic rod 10 can rotate towards one side through the damping rotating shaft 8 at the bottom of the rectangular block 9, thereby driving the limiting rod 11 to swing to the designated position, then restarting the first automatic telescopic rod 10 to extend upwards according to the height requirement of the student, the first automatic telescopic rod 10 will push the limiting rod 11 to rise, when the height of the limiting rod 11 is adjusted, the second automatic telescopic rod 15 will be started to move upwards, at this time, one end of the second automatic telescopic rod 15 will be inserted into the limiting groove 16 to limit the limiting rod 11, and avoid the limiting rod 11 from shaking randomly, at the same time, the limiting rod 11 will pull the bracket 17 to adjust up and down, the chest of the student can be supported by the breast supporting plate 18 at one end of the bracket 17, and avoid the student from attaching to the desk 1 too closely, at the same time, the rubber pad 13 at one side of the limiting rod 11 can support the lower forehead of the student, thereby avoiding the student from attaching to the desk surface too closely excessively, thereby achieving the purpose of correcting the sitting posture of the student, and then, pulling the sealing plates 21 to approach each other, the closing plate 21 can drive the slider 20 to slide in the slide rail 19 when moving, can extrude the block rubber 23 when the slider 20 slides to the position of 23 contacts with the block rubber, block rubber 23 atress can shrink to one side, make the slider 20 can move the perpendicular department of 23 parallel and level laminating with the block rubber, at this moment can drive magnetism and inhale block 22 and metal block 24 butt joint, and then magnetism is inhaled block 22 and can be adsorbed with metal block 24 through magnetism attraction, make slider 20 stop on the assigned position, at this moment can drive closing plate 21 and dock each other, and close the storage space of desk 1, thereby can avoid the dust to get into inside the storage space of desk 1, also can increase the privacy of desk 1 when practical, this is the characteristics of the C type desk chair of this supplementary position of sitting.

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.

Claims

1. A C-type desk and chair for assisting a sitting posture, comprising: desk (1) and seat (2), its characterized in that:

a seat (2) is arranged on one side of the desk (1);

fixed slot (3) is seted up desk (1) one side, fixed slot (3) inside gomphosis has fixed block (4), the first connecting block of fixed block (4) one side fixedly connected with (5), and first connecting block (5) are "Z" font, keep away from first connecting block (5) fixed block (4) one side fixedly connected with second connecting block (6), and second connecting block (6) are "L" shape, be connected with bolt (7) between second connecting block (6), first connecting block (5) and desk (1) respectively, and constitute threaded connection between second connecting block (6), first connecting block (5), desk (1) and bolt (7) respectively.

2. A sitting posture assisting C-type desk and chair as claimed in claim 1, wherein: the top of the first connecting block (5) is rotatably connected with a damping rotating shaft (8), one side of the damping rotating shaft (8) is fixedly connected with a rectangular block (9), and the top of one side of the rectangular block (9) is provided with a first automatic telescopic rod (10);

gag lever post (11), fixed connection be in first automatic telescopic link (10) top, and constitute extending structure between first automatic telescopic link (10) and gag lever post (11), arc wall (12) have been seted up to gag lever post (11) one side, arc wall (12) one side is connected with rubber pad (13).

3. A sitting posture assisting C-type desk and chair as claimed in claim 2, wherein: one side of the second connecting block (6) is fixedly connected with a mounting seat (14), and a second automatic telescopic rod (15) is mounted on the mounting seat (14);

the limiting groove (16) is formed in the limiting rod (11), the top end of the second automatic telescopic rod (15) is embedded in the limiting groove (16), and the limiting groove (16) is connected with the second automatic telescopic rod (15) in a sliding mode.

4. A sitting posture assisting C-type desk and chair as claimed in claim 2, wherein: the bottom of the limiting rod (11) is connected with a support (17), the support (17) is L-shaped, and one end of the support (17) is fixedly connected with a chest supporting plate (18).

5. A sitting posture assisting C-type desk and chair as claimed in claim 1, wherein: the desk is characterized in that a sliding rail (19) is installed on one side of the desk (1), a sliding block (20) is connected to the inside of the sliding rail (19) in a sliding mode, a sealing plate (21) is fixedly connected to the bottom of the sliding block (20), and the sealing plate (21) and the sliding block (20) are symmetrically distributed in two groups about the center line of the desk (1).

6. A sitting posture assisting C-type desk and chair as claimed in claim 5, wherein: slider (20) one side is connected with magnetism and inhales piece (22), slide rail (19) inner wall one side is connected with block rubber (23), block rubber (23) one side is connected with metal block (24), block rubber (24) set up and inhale piece (22) one side at magnetism.

7. A sitting posture assisting C-shaped desk and chair as claimed in claim 6, wherein: the magnetic block (22) and the metal block (24) are positioned on the same vertical line, a magnetic structure is formed between the magnetic block (22) and the metal block (24), and the metal block (24) is an iron product.