CN218791173U - Sitting posture adjusting chair for students - Google Patents

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

A kind of seat adjustment chair for students

technical field

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

Background technique

According to research statistics, 43% of people in our country sit for at least 8 hours a day. In addition to office workers, students are also representatives of the sedentary group. Long hours of desk study make sedentary life a normal state of life. Maintaining a bad sitting posture with the chest hunched over for a long time will continue to squeeze the chest cavity and put pressure on the spine. Over time, the oxygen supply to the brain will decrease, making it impossible to keep a clear mind, easily distracting, and may even cause scoliosis Serious consequences; many students develop hunchback or myopia over time, which seriously affects the health of students. Therefore, there are endless products on the market for sitting posture adjustment, especially a kind of sitting posture adjustment chair for students.

However, the sitting posture adjustment chairs commonly used by students on the market can only simply realize the function of leaning back, and cannot effectively prevent the occurrence of adverse consequences such as hunchbacks caused by high school students due to sedentary sitting, and the body will still be unconscious when sitting for a long time Leaning forward will also develop the bad habit of crossing your legs, and the comfort effect of most of the common sitting posture adjustment chairs used by students is not good. Because students are under serious study pressure and sit on the chair for a long time, long-term sedentary The resulting waist and back pain cannot be relieved, which is not conducive to students' learning and growth, and even affects learning efficiency and growth and development. Therefore, we have proposed a student's sitting posture adjustment chair to solve the above-mentioned problems.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a sitting posture adjustment chair for students.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model is a sitting posture adjustment chair for students, comprising a seat cushion, a backrest is arranged on one side of the seat cushion, a turntable is arranged at the joint between the backrest and the seat cushion, an adjuster is arranged on one side of the turntable, and the backrest The front side surface of the backrest is provided with a lining net, and a massage mechanism is arranged inside the inner lining net, and a second battery box is arranged on one side of the backrest, and a massage button is arranged under the second battery box. The top surface of the backrest is provided with a first connecting rod, the top surface of the first connecting rod is provided with a headrest, the inside of the seat cushion is provided with a chest protection mechanism, and the chest protection mechanism includes a support rod and a projection. Both sides of the support rod are fixedly provided with bumps, one side of the seat cushion is symmetrically provided with a limit block, the inside of the limit block is provided with a plug, and the inside of the limit block and the outside of the projection are both set There is a chute, the other end surface of the support rod is fixedly provided with a chest pad, the bottom surface of the seat cushion is fixedly provided with a fixed block, and one side of the fixed block is provided with a leg fixing mechanism. The bottom surface of the fixed block is provided with a hydraulic rod, the bottom surface of the hydraulic rod is provided with a first battery box, and a retractable button is provided above the first battery box, and the bottom surface of the first battery box is provided with a There is a fixed plate, and the two sides of the fixed plate are provided with second connecting rods, and the two ends of the second connecting rod are fixedly provided with anti-slip pads.

As a preferred technical solution of the present utility model, matching threads are provided at the connection between the surface of the plug and the limit block, the sliding groove is in sliding connection with the protrusion, and the protrusion on the right side of the support rod A through hole is provided through the inside of the block, and the size of the through hole matches the plug.

As a preferred technical solution of the present utility model, the number of the massage mechanisms is nine, and three massage mechanisms are symmetrically arranged inside the lining net in each row. The massage mechanisms include a vibrating head and a connecting sleeve, and the vibrating head A connection sleeve is provided on one side of the connection sleeve, a first spring is provided on one side of the connection sleeve, and a connecting pipe is provided on one side of the first spring.

As a preferred technical solution of the present invention, the outer side of the vibration head is provided with bumps, and the two sides of the first spring are respectively fixedly connected with the connecting sleeve and the connecting pipe, and the connecting pipe is fixedly connected with the inner wall of the backrest.

As a preferred technical solution of the present utility model, batteries are installed inside the first battery box and the second battery box, both the vibration head and the hydraulic rod are electrically connected to the battery, and the telescopic button directly Controlling the hydraulic lever, the massage button directly controls the vibrating head.

As a preferred technical solution of the present utility model, the number of leg fixation mechanisms is two, and the leg fixation mechanisms include correcting leg hoops and connecting posts, one side of the correcting leg hoops is provided with a connecting post, and the connecting posts A push block is provided at one end of the column penetrating into the fixed block, and a second spring is provided on one side of the push block, and the second spring is fixedly connected with the inner wall of the fixed block.

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

The utility model cooperates with the leg fixing mechanism through the chest protection mechanism, and uses the chest protection cushion to prevent the students from bending over and bowing their heads so that the distance from the table is too close to the table when sitting on the chair, causing spinal damage, effectively correcting the sitting posture of the students, and at the same time coordinating with the correction of the legs The hoop can correct the student's legs and prevent students from developing the bad habit of crossing their legs during the long-term sitting process; through the turntable and the massage mechanism, use the turntable to adjust the angle of the backrest so that the backrest can fit the student's back, thereby ensuring The massage mechanism massages the students' backs through the lining net to relieve the backache and back pain caused by sitting for a long time while studying.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a perspective view of the overall structure of the utility model;

Fig. 2 is a side sectional view of the overall structure of the utility model;

Fig. 3 is a schematic drawing of the breast protection mechanism of the present invention;

Fig. 4 is the enlarged view of A place of the present utility model;

Fig. 5 is the enlarged view of the B place of the present utility model;

Fig. 6 is an internal sectional view of the breast protection mechanism of the present utility model;

In the figure: 1. Cushion; 2. Backrest; 3. Turntable; 4. Lining net; 5. Second battery box; 6. First connecting rod; 7. Headrest; 8. Support rod; 9. Protrusion; 10, limit block; 11, plug; 12, chute; 13, chest cushion; 14, fixed block; 15, hydraulic rod; 16, the first battery box; 17, telescopic button; 18, fixed plate; 19. Second connecting rod; 20. Anti-slip mat; 21. Massage button; 22. Vibrating head; 23. Connecting sleeve; 24. First spring; 25. Connecting tube; 26. Correction leg hoop; 27. Connecting column; 28 , push block; 29, the second spring.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

The same reference numerals in the drawings all refer to the same components.

Example 1

As shown in Figures 1-6, the utility model provides a sitting posture adjustment chair for students, including a seat cushion 1, a backrest 2 is provided on one side of the seat cushion 1, and a turntable 3 is provided at the connection between the backrest 2 and the seat cushion 1, and the turntable 3 is a The side is provided with an adjuster, the front surface of the backrest 2 is provided with a lining net 4, and the inside of the lining net 4 is provided with a massage mechanism, and one side of the backrest 2 is provided with a second battery box 5, and the second battery box 5 A massage button 21 is provided, a first connecting rod 6 is provided on the top surface of the backrest 2, a headrest 7 is provided on the top surface of the first connecting rod 6, a chest protection mechanism is provided inside the seat cushion 1, and the chest protection mechanism includes a support rod 8 and the bump 9, the both sides of the support rod 8 are fixedly provided with the bump 9, one side of the seat cushion 1 is symmetrically provided with a limit block 10, the inside of the limit block 10 is provided with a plug 11, and the inside of the limit block 10 is connected to the The outer side of projection 9 is all provided with chute 12, and the other end surface of support bar 8 is fixedly provided with chest pad 13, and the bottom surface of seat cushion 1 is fixedly provided with fixed block 14, and one side of fixed block 14 penetrates and is provided with Leg fixing mechanism, the bottom surface of the fixed block 14 is provided with a hydraulic rod 15, the bottom surface of the hydraulic rod 15 is provided with a first battery box 16, the top of the first battery box 16 is provided with a telescopic button 17, the first battery box The bottom surface of 16 is provided with a fixed plate 18 , the two sides of the fixed plate 18 are provided with second connecting rods 19 , and the two ends of the second connecting rod 19 are fixedly provided with anti-skid pads 20 .

Further, the connection between the surface of the plug 11 and the limit block 10 is provided with matching threads, the chute 12 is in a sliding connection with the bump 9, and the inside of the bump 9 on the right side of the support rod 8 is provided with a through hole. The size of the through hole matches the plug 11 .

The quantity of massage mechanism is nine, and massage mechanism is every row three symmetrically arranged inner lining nets 4, and massage mechanism comprises vibrating head 22 and connecting sleeve 23, and one side of vibrating head 22 is provided with connecting sleeve 23, and connecting sleeve 23 A first spring 24 is arranged on one side, and a connecting pipe 25 is arranged on one side of the first spring 24 .

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

Both the inside of the first battery box 16 and the second battery box 5 are provided with batteries, the vibrating head 22 and the hydraulic rod 15 are electrically connected to the battery, the telescopic button 17 directly controls the hydraulic rod 15, and the massage button 21 directly controls the vibrating head 22.

The quantity of leg fixing mechanism is two, and leg fixing mechanism comprises correcting leg hoop 26 and connecting post 27, and one side of correcting leg hoop 26 is provided with connecting post 27, and connecting post 27 penetrates to one end inside fixed block 14 and is provided with push-button. Block 28 , one side of the push block 28 is provided with a second spring 29 , and the second spring 29 is fixedly connected with the inner wall of the fixed block 14 .

Specifically, at first adjust the height of the hydraulic rod 15 according to the height of the student, open the hydraulic rod 15 through the telescopic button 17, make the seat cushion 1 rise to a suitable height, and then pull out one end of the support rod 8 until the protrusion 9 and The limit block 10 is matched with the groove, and then the support rod 8 is rotated to 90° to stand above the seat cushion 1, and then the plug 11 is used to rotate to the inside of the limit block 10 until it is connected with the through hole to complete the support rod 8 After the fixation is completed, you can sit directly on the cushion 1 and put your chest on the chest cushion 13, which can prevent students from bending over and bowing their heads so that they are too close to the table when sitting on the chair, causing spinal damage, and then put the Both feet are fixed in the correcting leg hoop 26, which can correct the legs and prevent the bad habit of crossing one's legs during sedentary process; Adjust the backrest 2 to a comfortable angle with the adjuster on 3, then press the back against the backrest 2, turn on the massage button 21, and turn on the vibration mode of the vibrating head 22 to massage the student's back. 4 and the first spring 24 can ensure that the backrest 2 can comfortably contact the student's back when in use, so that the backrest 2 can fit the student's back, thereby ensuring the massage effect of the massager on the student's back. The above is the seat The use process of the chair, and the content that is not described in detail in this manual, such as the angle adjuster, the telescopic button 17, the massage button 21, the battery, the hydraulic rod 15, and the vibrating head 22, all belong to the existing technology known to those skilled in the art. technology.

To sum up, the utility model uses the chest protection mechanism to cooperate with the leg fixing mechanism, and uses the chest protection soft pad to prevent students from bending over and bowing their heads when they are sitting on a chair, so that they are too close to the table, causing spinal damage, and effectively correcting the student's sitting posture At the same time, it can correct the students' legs with the corrective leg hoop, preventing students from developing the bad habit of crossing their legs during sedentary process; through the turntable and massage mechanism, use the turntable to adjust the angle of the backrest, so that the backrest can fit the student The back, and then ensure that the massage mechanism can massage the back of the students through the inner net, so as to relieve the back pain caused by the long-term sitting of the students during the study.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

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).

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