CN218791173U

CN218791173U - Sitting posture adjusting chair for students

Info

Publication number: CN218791173U
Application number: CN202222605615.XU
Authority: CN
Inventors: 董雨婷; 祁忆青
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-07
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a student is with position of sitting adjustment chair, which comprises a cushion, one side of cushion is provided with the back, the back is provided with the carousel with the junction of cushion, the inside of cushion is provided with chest protection mechanism, chest protection mechanism includes bracing piece and lug, the fixed lug that is provided with in both sides of bracing piece, a side symmetry of cushion is provided with the stopper, the inside of stopper is run through and is provided with the bolt, the inside of stopper and the outside of lug all are provided with the spout, the other end fixed surface of bracing piece is provided with the chest protection cushion, the bottom fixed surface of cushion is provided with the fixed block, one side of fixed block is run through and is provided with shank fixed establishment, through chest protection mechanism cooperation shank fixed establishment, utilize the chest protection cushion to prevent that the student from sitting on the chair, bow and roll over so that it is too close to apart from the desktop, cause the spine damage, effectual correction student's position of sitting, the leg hoop can play the corrective action to student's shank to the cooperation simultaneously, prevent that the student from raising up into the custom of two lang legs at the seat of a long time in-course.

Description

Sitting posture adjusting chair for students

Technical Field

The utility model relates to the technical field of seats, in particular to sitting posture adjusting chair for students.

Background

According to research statistics, 43% of people in China sit for at least 8 hours every day, except office workers, students are also representatives of sedentary groups, and long-time desk learning is achieved, so that sedentary people become the normal state of life. The chest cavity can be continuously pressed by keeping the poor sitting posture containing the kyphosis for a long time, pressure is brought to the spine, the oxygen supply to the brain is reduced for a long time, the brain cannot be kept clear, the attention is easily dispersed, and even the serious consequence of the side distortion of the spine is possibly caused; many students have hunchback or myopia over time, which seriously affects the health of the students, so the commercial products for sitting posture adjustment on the market are endless, in particular to a sitting posture adjustment chair for the students.

However, the common sitting posture adjusting chair for students in the market at present can only simply realize the leaning function, can not effectively prevent the adverse consequences of hunchback and the like caused by long-time sitting of high school students, can still unconsciously lean forwards, and can also form the bad habit of lifting the legs of the two landlords, and the common sitting posture adjusting chair for students has poor comfort effect in most use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of the prior art, and provide a sitting posture adjusting chair for students.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a student is with position of sitting adjustment chair, which comprises a cushion, one side of cushion is provided with the back, the back is provided with the carousel with the junction of cushion, carousel one side is provided with the regulator, the front side surface of back is provided with the inside net of lining, the inside of inside net is provided with massage mechanism, one side of back is provided with the second battery case, the below of second battery case is provided with massage button, the top surface of back is provided with the head rod, the top surface of head rod is provided with the headrest, the inside of cushion is provided with chest protection mechanism, chest protection mechanism includes bracing piece and lug, the fixed lug that is provided with in both sides of bracing piece, one side symmetry of cushion is provided with the stopper, the inside of stopper is run through and is provided with the plug, the inside of stopper and the outside of lug all are provided with the spout, the other end fixed surface of bracing piece is provided with the chest protection cushion, the bottom fixed surface of cushion is provided with the fixed block, one side of fixed block runs through and is provided with shank fixed establishment, the bottom surface of hydraulic stem is provided with the hydraulic stem, the bottom surface of hydraulic stem is provided with flexible button, the fixed block both ends of second battery case, the fixed disk, the both ends of second battery case are provided with the fixed disk.

As a preferred technical scheme of the utility model, the junction of bolt surface and stopper all is provided with the assorted screw thread, the spout is sliding connection with the lug, the lug on bracing piece right side is inside to be run through and is provided with the through-hole, the size phase-match of through-hole and bolt.

As a preferred technical scheme of the utility model, massage mechanism's quantity is nine, and massage mechanism sets up inside the inside lining net for every row of three symmetry, massage mechanism is including vibrations head and adapter sleeve, one side of vibrations head is provided with the adapter sleeve, one side of adapter sleeve is provided with first spring, one side of first spring is provided with the connecting pipe.

As a preferred technical scheme of the utility model, the outside of vibrations head is provided with the bump, the both sides of first spring respectively with adapter sleeve and connecting pipe fixed connection, connecting pipe and back inner wall fixed connection.

As a preferred technical scheme of the utility model, the inside of first battery case and second battery case all is provided with the battery, the vibration head all with battery electric connection with the hydraulic stem, flexible button direct control hydraulic stem, massage button direct control vibration head.

As a preferred technical scheme of the utility model, shank fixed establishment's quantity is two, shank fixed establishment is including correcting leg hoop and spliced pole, one side of correcting leg hoop is provided with the spliced pole, the spliced pole runs through to the inside one end of fixed block and is provided with the ejector pad, one side of ejector pad is provided with the second spring, second spring and fixed block inner wall fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model utilizes the chest protection mechanism to cooperate with the leg fixing mechanism, and utilizes the chest protection cushion to prevent the student from bending down and lowering the head so as to be too close to the desk top when sitting on the chair, thereby causing spine injury, effectively correcting the sitting posture of the student, simultaneously cooperating with the correction leg hoop to play a role in correcting the leg of the student, and preventing the student from developing a bad habit of lifting two legs in a long sitting process; through carousel cooperation massage mechanism, utilize the carousel to adjust the back angle, make the back can laminate student's back, and then guarantee that massage mechanism massages student's back through the inside wire net, alleviate the soreness of waist back pain sense that the student leads to because of sitting for a long time when studying.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the overall structure of the present invention;

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

FIG. 3 is a drawing-out schematic view of the chest protector of the present invention;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the utility model at the position B;

FIG. 6 is a sectional view of the chest protector;

in the figure: 1. a cushion; 2. a backrest; 3. a turntable; 4. an inner liner net; 5. a second battery case; 6. a first connecting rod; 7. a headrest; 8. a support bar; 9. a bump; 10. a limiting block; 11. plugging; 12. a chute; 13. a chest protecting soft cushion; 14. a fixed block; 15. a hydraulic lever; 16. a first battery case; 17. a telescopic button; 18. fixing the disc; 19. a second connecting rod; 20. a non-slip mat; 21. a massage button; 22. a vibration head; 23. connecting sleeves; 24. a first spring; 25. a connecting pipe; 26. correcting leg cuffs; 27. connecting columns; 28. pushing a block; 29. a second spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-6, the utility model provides a student is with position of sitting adjustment chair, including cushion 1, one side of cushion 1 is provided with back 2, back 2 is provided with carousel 3 with the junction of cushion 1, carousel 3 one side is provided with the regulator, the front side surface of back 2 is provided with inside lining net 4, the inside of inside lining net 4 is provided with massage mechanism, one side of back 2 is provided with second battery case 5, the below of second battery case 5 is provided with massage button 21, the top surface of back 2 is provided with head rod 6, the top surface of head rod 6 is provided with headrest 7, the inside of cushion 1 is provided with chest protection mechanism, chest protection mechanism includes bracing piece 8 and lug 9, the fixed lug 9 that is provided with in both sides of bracing piece 8, one side symmetry of cushion 1 is provided with stopper 10, the inside of stopper 10 runs through being provided with plug 11, the inside of stopper 10 and the outside of lug 9 all are provided with spout 12, the fixed surface of the other end fixed surface of bracing piece 8 is provided with chest protection cushion 13, the fixed block 14 of bottom surface of cushion 1, one side of fixed block 14 is provided with shank fixed mechanism, the bottom surface of fixed block 14 runs through fixed block 14, the fixed surface of hydraulic pressure pole 15 is provided with first battery case 15, the fixed rod 19 both sides of connecting rod 19, the fixed rod 15 is provided with the fixed plate 19 both sides of fixed rod 15, the fixed plate 19 of fixed rod 15.

Furthermore, the junction of the surface of the plug 11 and the limiting block 10 is provided with matched threads, the sliding groove 12 is connected with the projection 9 in a sliding manner, a through hole penetrates through the inside of the projection 9 on the right side of the supporting rod 8, and the through hole is matched with the size of the plug 11.

The number of the massage mechanisms is nine, the massage mechanisms are arranged in the lining net 4 symmetrically for each row of three, each massage mechanism comprises a vibration head 22 and a connecting sleeve 23, the connecting sleeve 23 is arranged on one side of each vibration head 22, a first spring 24 is arranged on one side of each connecting sleeve 23, and a connecting pipe 25 is arranged on one side of each first spring 24.

The outer side of the vibration head 22 is provided with a salient point, two sides of the first spring 24 are respectively fixedly connected with the connecting sleeve 23 and the connecting pipe 25, and the connecting pipe 25 is fixedly connected with the inner wall of the backrest 2.

The batteries are arranged in the first battery box 16 and the second battery box 5, the vibration head 22 and the hydraulic rod 15 are electrically connected with the batteries, the telescopic button 17 directly controls the hydraulic rod 15, and the massage button 21 directly controls the vibration head 22.

The number of the leg fixing mechanisms is two, each leg fixing mechanism comprises a correction leg hoop 26 and a connecting column 27, the connecting column 27 is arranged on one side of the correction leg hoop 26, a push block 28 is arranged at one end, penetrating through the connecting column 27, of the fixing block 14, a second spring 29 is arranged on one side of the push block 28, and the second spring 29 is fixedly connected with the inner wall of the fixing block 14.

Specifically, the height of the hydraulic rod 15 is adjusted according to the height of a student, the hydraulic rod 15 is opened through the telescopic button 17, the seat cushion 1 is made to rise to a proper height, one end of the supporting rod 8 is pulled out until the protruding block 9 is matched with the limiting block 10 through the groove, the supporting rod 8 is rotated to 90 degrees and stands above the seat cushion 1, and then the plug 11 is used for rotating towards the inside of the limiting block 10 until the supporting rod is connected with the through hole, so that the fixing of the supporting rod 8 can be completed; after the fixing is finished, the student can directly sit on the cushion 1, the chest is supported on the chest protection cushion 13, the student can be prevented from bending down and lowering the head to be too close to the table top to cause spine injury when sitting on the chair, then the two feet are placed in the leg correction hoops 26 for fixing, the leg can be corrected, and the bad habit of raising the legs of the two-man with stilts in the process of sedentary sitting can be prevented; when the person sits for a long time and suffers from soreness of the waist and backache, the backrest 2 can be adjusted to a comfortable angle through the adjuster on the rotary disc 3, the back is abutted against the backrest 2, the massage button 21 is opened, the vibration mode of the vibration head 22 is started to massage the back of the student, the lining net 4 and the first spring 24 can ensure that the backrest 2 can be comfortably contacted with the back of the student when the person sits on the seat, the backrest 2 can be attached to the back of the student, and the massage effect of the massager on the back of the student is ensured.

To sum up, the utility model utilizes the chest protection cushion to prevent the student from bending down and lowering the head so that the student is too close to the desk top when sitting on the chair by matching the chest protection mechanism with the leg fixing mechanism, thereby causing spine injury, effectively correcting the sitting posture of the student, simultaneously playing a role in correcting the leg of the student by matching with the leg correction hoop, and preventing the student from getting a bad habit of raising the legs of the two-man during the sedentary process; through carousel cooperation massage mechanism, utilize the carousel to adjust the back angle, make the back can laminate student's back, and then guarantee that massage mechanism massages student's back through the inside wire net, alleviate the soreness of waist back pain sense that the student leads to because of sitting for a long time when studying.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sitting posture adjusting chair for students comprises a cushion (1) and is characterized in that a backrest (2) is arranged on one side of the cushion (1), a rotary disc (3) is arranged at the joint of the backrest (2) and the cushion (1), an adjuster is arranged on one side of the rotary disc (3), an inner lining net (4) is arranged on the front side surface of the backrest (2), a massage mechanism is arranged inside the inner lining net (4), a second battery box (5) is arranged on one side of the backrest (2), a massage button (21) is arranged below the second battery box (5), a first connecting rod (6) is arranged on the top surface of the backrest (2), a limit block (10) is symmetrically arranged on one side of the cushion (1), a chest protecting mechanism is arranged inside the cushion (1) and comprises a support rod (8) and a convex block (9), convex blocks (9) are fixedly arranged on the two sides of the support rod (8), a limit block (10) is symmetrically arranged on one side of the cushion (1), a bolt (11) penetrates through the inside of the cushion (10), a slide groove (13) is arranged outside the support rod (10) and a cushion (13) is arranged on the outside the cushion (9), the bottom fixed surface of cushion (1) is provided with fixed block (14), one side of fixed block (14) is run through and is provided with shank fixed establishment, the bottom surface of fixed block (14) is provided with hydraulic stem (15), the bottom surface of hydraulic stem (15) is provided with first battery case (16), the top of first battery case (16) is provided with telescopic button (17), the bottom surface of first battery case (16) is provided with fixed disk (18), the both sides of fixed disk (18) are provided with second connecting rod (19), the fixed slipmat (20) that is provided with in both ends of second connecting rod (19).

2. The student sitting posture adjusting chair as claimed in claim 1, wherein the connecting positions of the surfaces of the plug bolts (11) and the limiting blocks (10) are provided with matched threads, the sliding grooves (12) are in sliding connection with the protruding blocks (9), through holes are arranged in the protruding blocks (9) on the right side of the supporting rod (8) in a penetrating manner, and the through holes are matched with the plug bolts (11) in size.

3. The sitting posture adjusting chair for students according to claim 1, wherein the number of the massage mechanisms is nine, the massage mechanisms are symmetrically arranged inside the lining net (4) for every three rows, the massage mechanisms comprise a vibration head (22) and a connecting sleeve (23), the connecting sleeve (23) is arranged on one side of the vibration head (22), the first spring (24) is arranged on one side of the connecting sleeve (23), and the connecting pipe (25) is arranged on one side of the first spring (24).

4. The sitting posture adjusting chair for the students according to claim 3, wherein the outer side of the vibrating head (22) is provided with a convex point, the two sides of the first spring (24) are respectively and fixedly connected with the connecting sleeve (23) and the connecting pipe (25), and the connecting pipe (25) is fixedly connected with the inner wall of the backrest (2).

5. The sitting posture adjusting chair for the students according to claim 4, wherein the first battery box (16) and the second battery box (5) are respectively provided with a storage battery inside, the vibration head (22) and the hydraulic rod (15) are respectively electrically connected with the storage batteries, the telescopic button (17) directly controls the hydraulic rod (15), and the massage button (21) directly controls the vibration head (22).

6. The sitting posture adjusting chair for the students according to claim 1, wherein the number of the leg fixing mechanisms is two, the leg fixing mechanisms comprise a correcting leg hoop (26) and a connecting column (27), the connecting column (27) is arranged on one side of the correcting leg hoop (26), a push block (28) is arranged at one end of the connecting column (27) penetrating into the fixed block (14), a second spring (29) is arranged on one side of the push block (28), and the second spring (29) is fixedly connected with the inner wall of the fixed block (14).