CN116268870A

CN116268870A - Intelligent study chair for protecting vertebra

Info

Publication number: CN116268870A
Application number: CN202211633370.XA
Authority: CN
Inventors: 钱何凡; 吴飞
Original assignee: Hefei Yier Intelligent Technology Co ltd
Current assignee: Hefei Yier Intelligent Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-23

Abstract

The invention discloses an intelligent learning chair for protecting vertebrae, which relates to the field of learning chairs and comprises a supporting rod, wherein the supporting rod can be used for adjusting the height of the learning chair, one side of the supporting rod is provided with a backrest piece and a seat plate piece, and the backrest piece is positioned above the seat plate piece. The front of the backrest is provided with a combined lumbar vertebra protection piece, and a sitting posture correction piece is arranged above the seat plate. According to the invention, through the lumbar vertebra protection piece and the sitting posture correction piece, the lumbar vertebra protection forms a protection structure at the back waist part of the user, so that the phenomenon of lumbar vertebra inclination caused by the body skew of the user can be effectively avoided. The sitting posture correcting parts are distributed on two sides of the buttocks and the legs of the user, can press and tightly press the user to be in an sitting state, effectively avoids the sitting posture inclination of the user, ensures that the lumbar vertebrae and the tail vertebrae of the user are in a nearly vertical state, and reduces the pressure generated by improper sitting postures. Has the effect of protecting the spine.

Description

Intelligent study chair for protecting vertebra

Technical Field

The invention relates to the field of learning chairs, in particular to an intelligent learning chair for protecting vertebrae.

Background

With the development of society, the demand of children furniture articles is increasing. The study desk and chair are used as the bearing object with the most study ceremony feeling, and become an important part of furniture for the first study chair of more and more families. The study chair is typically a kit for a study table,

existing study chairs. Most of learning chairs in the market are used for adjusting sitting postures of students and preventing humpbacks by adjusting the height, the depth and the like of the chairs. However, the user still easily appears the phenomenon of waist skew, position of sitting slope on study chair. When the waist of a user is inclined, the lumbar vertebra and the tail vertebrae which are originally close to the upright state are in a bending state, and in the long-term learning process, the incorrect sitting posture easily causes the uneven stress state of the lumbar vertebra and the tail vertebrae for a long time, and the normal development of bones of the user is easily affected.

Disclosure of Invention

Aiming at the problems, the application provides an intelligent learning chair for protecting the vertebra.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an intelligent study chair of protection vertebra, includes the bracing piece, can implement the high regulation work of study chair on the bracing piece, one side of bracing piece distributes and has back rest piece and seat plate spare, back rest piece is located the top of seat plate spare.

The front of the backrest is provided with a combined lumbar vertebra protection piece, the upper part of the seat plate piece is provided with a sitting posture correction piece, when the learning chair is used, the lumbar vertebra protection piece is right opposite to the lumbar vertebra rear of a user, and the sitting posture correction piece is positioned on two sides of the hip and leg positions of the user.

Further, the back rest comprises a bearing backboard, a back rest frame is arranged in front of the bearing backboard, the lumbar vertebra protection piece is arranged in front of the back rest frame, an intelligent infrared sensor is arranged in front of the back rest frame and located above the back rest frame, and the distance between the back of a user and the back rest frame is monitored.

Further, the lumbar vertebra protection piece comprises a first elastic latex pad and a second elastic latex pad, wherein an ergonomic support plate is fixed at the front end of the first elastic latex pad, a side protection plate is fixed at the front end of the second elastic latex pad, the ergonomic support plate and the side protection plate form a protection structure covering lumbar vertebra parts of a user, and a plurality of ventilation holes are formed in the surfaces of the ergonomic support plate and the side protection plate.

Further, the seat board piece comprises a bearing seat, the bottom of the bearing seat is detachably connected with an armrest, the armrest comprises a bending arm and a handle which extend on the bearing seat, and the sitting posture correcting piece is detachably arranged on the bending arm.

Further, the sitting posture correcting piece comprises a correcting plate, a rubber protecting block is arranged on the surface of the correcting plate, a channel for accommodating the correcting plate is formed in the bending arm part of the bearing seat in a separated mode, and the end portion of the correcting plate penetrates through the channel and extends to the outer side of the armrest.

Further, the outside of handrail all is arranged and is fixed with the counterpoint lug, one side of counterpoint lug is fixed with reset spring, the tip of correcting the board extends to the opposite side of a pair of reset spring, reset spring's the other end is fixed with the strip that slides, one side fixedly connected with locking piece that slides strip and reset spring are connected, the through-hole with locking piece looks adaptation has been seted up to the tip of correcting the board.

Further, the back of bearing the backplate is provided with first adjusting arm, the tip of first adjusting arm is fixed with first holding ring, the bottom of bearing the seat is provided with the second adjusting arm, the tip of second adjusting arm is fixed with the second holding ring, first holding ring, second holding ring all overlap locate on the bracing piece, a plurality of locating holes have been seted up to the range on the bracing piece, first holding ring, second holding ring all dock with the locating hole through the bolt, form detachable structure.

Further, the bottom fixedly connected with base of bracing piece, the base bottom is annular fixedly connected with a plurality of landing legs.

In summary, the invention has the technical effects and advantages that:

according to the invention, through the lumbar vertebra protection piece and the sitting posture correction piece, the lumbar vertebra protection forms a protection structure at the back waist part of the user, so that the phenomenon of lumbar vertebra inclination caused by the body skew of the user can be effectively avoided. The sitting posture correcting parts are distributed on two sides of the buttocks and the legs of the user, can press and tightly press the user to be in an sitting state, effectively avoids the sitting posture inclination of the user, ensures that the lumbar vertebrae and the tail vertebrae of the user are in a nearly vertical state, and reduces the pressure generated by improper sitting postures. Has the effect of protecting the spine and is beneficial to the normal development of the spine of a user.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a second view structure according to the present invention.

FIG. 3 is a schematic view of the structure of the backrest of the present invention.

Fig. 4 is a schematic view of the structure of the seat plate member according to the present invention.

Fig. 5 is a schematic view of the structure of the sitting posture correcting member of the present invention.

Fig. 6 is a schematic view showing a connection structure of the sitting posture correcting member and the armrest of the present invention.

Fig. 7 is an enlarged view of a portion a of fig. 6 according to the present invention.

In the figure: 1. a support rod; 2. a first positioning ring; 3. a first adjustment arm; 4. a load-bearing back plate; 5. a back rest frame; 6. a first elastic latex pad; 7. an ergonomic support plate; 8. a second elastic latex pad; 9. a side guard plate; 10. an intelligent infrared sensor; 11. a second positioning ring; 12. a second adjustment arm; 13. a bearing seat; 14. an armrest; 15. a correction plate; 16. a rubber protective block; 17. aligning the protruding blocks; 18. a return spring; 19. a slip bar; 20. a locking block; 21. a through hole; 22. a base; 23. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1: referring to fig. 1 and 2, the intelligent learning chair for protecting the spine comprises a supporting rod 1, wherein the supporting rod 1 can be used for adjusting the height of the learning chair, one side of the supporting rod 1 is provided with a backrest part and a seat plate, and the backrest part is positioned above the seat plate. The seat plate and the backrest are used as an indispensable structure of the study chair and have certain bearing and compression resistance.

The front of the backrest is provided with a combined lumbar vertebra protection piece, the upper part of the seat plate piece is provided with a sitting posture correction piece, when the study chair is used, the lumbar vertebra protection piece is right opposite to the rear of lumbar vertebra of a user, and the sitting posture correction piece is positioned at two sides of hip and leg parts of the user. Correcting and protecting the lumbar vertebra and the coccyx of the user. Further reducing adverse effects of vertebra due to abnormal sitting posture during sitting posture learning

As shown in fig. 1 and 3, the backrest comprises a bearing backboard 4, a backrest frame 5 is arranged in front of the bearing backboard 4, the lumbar vertebra protection piece is arranged in front of the backrest frame 5, an intelligent infrared sensor 10 is arranged in front of the backrest frame 5, the intelligent infrared sensor 10 is located above the backrest frame 5, and the distance between the back of a user and the backrest frame 5 is monitored.

When the intelligent infrared sensor 10 is used, a device switch can be turned on, a user can sit on a study chair in a correct sitting posture, the intelligent infrared sensor 10 can monitor the distance between the back of the user and the device, and the data can be recorded and stored into the system. In the subsequent learning process, if humpback and sitting posture forward leaning occur, the distance between the back and the intelligent infrared sensor 10 is greater than the prerecorded value of the system, the infrared intelligent sensor gives an alarm, and has a prompting function for the user.

The application of the intelligent infrared sensor 10 in the human body monitoring is wide and common, and the modules such as infrared sensing, alarm prompting and the like are all in the prior art and are not described in detail herein.

As shown in fig. 1 and 3, the lumbar vertebra protection piece comprises a first elastic latex pad 6 and a second elastic latex pad 8, wherein the front end of the first elastic latex pad 6 is fixed with an ergonomic support plate 7, the front end of the second elastic latex pad 8 is fixed with a side protection plate 9, and when a user sits on the study chair, the ergonomic support plate 7 and the side protection plate 9 form a protection structure covering the lumbar vertebra part of the user, so that the lumbar vertebra of the user can be corrected to be in a normal state, and the phenomenon of lumbar vertebra inclination caused by the skew of the body of the user can be effectively avoided. Meanwhile, the first elastic rubber cushion 6 and the second elastic rubber cushion 8 have elastic potential energy, so that the whole lumbar vertebra protection piece has certain elasticity, and when the back of a user is in contact with the lumbar vertebra protection piece, the elastic rubber cushion has certain elastic buffering function, and the comfort level of the user is improved.

A plurality of ventilation holes are formed in the surfaces of the ergonomic support plate 7 and the side guard plate 9, sweat is effectively prevented from accumulating on the surfaces of the ergonomic support plate 7 and the side guard plate 9, and the ventilation degree of the lumbar vertebra protection piece is improved.

Example 2: as shown in fig. 4, the seat plate member includes a bearing seat 13, a handrail 14 is detachably connected to the bottom of the bearing seat 13, the handrail 14 includes a bending arm and a handle extending on the bearing seat 13, and the sitting posture correcting member is detachably mounted on the bending arm. The surface layer of the bearing seat 13 is of a net surface sponge structure, so that the comfort of a user can be improved.

As shown in fig. 5 and 6, the sitting posture correcting member comprises a correcting plate 15, a rubber protecting block 16 is arranged on the surface of the correcting plate 15, a channel for accommodating the correcting plate 15 is arranged on the bent arm part of the bearing seat 13, and the end part of the correcting plate 15 penetrates through the channel and extends to the outer side of the armrest 14.

The correcting plate 15 and the rubber protecting blocks 16 are positioned on two sides of buttocks and legs of a user in the using process of the sitting posture correcting piece, the user can be pressed to be in an sitting posture state in the sitting posture learning process, the sitting posture inclination of the user is effectively avoided, the lumbar vertebra and the tail vertebra of the user are guaranteed to be in a nearly vertical state, the phenomenon that the spine of the user is excessively pressed due to improper sitting postures is effectively avoided, the effect of protecting the spine is achieved, and the normal development of the spine of the user is facilitated.

As shown in fig. 6 and 7, alignment protruding blocks 17 are fixedly arranged on the outer side of the armrest 14, a return spring 18 is fixed on one side of each alignment protruding block 17, when the sitting posture correcting piece is mounted on the armrest 14 and the auxiliary learning chair is used, the end portions of the correcting plates 15 are required to be inserted into the armrest 14, the end portions of the correcting plates 15 extend to the opposite sides of the pair of return springs 18, sliding strips 19 are fixedly arranged at the other ends of the return springs 18, locking blocks 20 are fixedly connected to one side, connected with the return springs 18, of the sliding strips 19, through holes 21 matched with the locking blocks 20 are formed in the end portions of the correcting plates 15, and under the pressure of the return springs 18, the locking blocks 20 can penetrate through the through holes 21 to lock the correcting plates 15. The falling phenomenon of the sitting posture correcting piece during use is avoided.

When the sitting posture correcting piece is detached, the sliding strip 19 can be stretched, the reset spring 18 is stretched and prolonged until the locking block 20 is separated from the through hole 21, and the sitting posture correcting piece can be detached, so that the portable operation is realized.

As shown in fig. 1 and 2, the back of the bearing backboard 4 is provided with a first adjusting arm 3, the end part of the first adjusting arm 3 is fixed with a first positioning ring 2, the bottom of the bearing seat 13 is provided with a second adjusting arm 12, the end part of the second adjusting arm 12 is fixed with a second positioning ring 11, and the first adjusting arm 3 and the second adjusting arm 12 have supporting effects on the backrest and the seat plate respectively.

The first positioning ring 2 and the second positioning ring 11 are all sleeved on the supporting rod 1, a plurality of positioning holes are formed in the supporting rod 1 in an arrangement mode, the first adjusting arm 3, the second adjusting arm 12, the first positioning ring 2, the second positioning ring 11 and supporting rice are all made of aluminum alloy, the novel multifunctional support is characterized in that rust is not prone to occurring, the first adjusting arm 3 is controlled to drive the first positioning ring 2 and the second adjusting arm 12 to drive the second positioning ring 11 to slide on the supporting rod 1 until the first positioning ring 2 and the second positioning ring 11 are aligned with the positioning holes in different positions, and the first positioning ring 2 and the second positioning ring 11 are connected with the positioning holes in a butt joint mode through bolts to form a detachable structure, so that the purposes of adjusting the heights of the backrest and the seat plate are achieved. Through adjusting back rest spare and seat plate spare, can make study chair be applicable to the user of different sizes, different age bracket.

As shown in fig. 1 and 2, the bottom of the support rod 1 is fixedly connected with a base 22, the purpose of the base 22 is to fix the support rod 1, and meanwhile, the gravity center of the whole learning chair can be lowered, the stability of the learning chair in the daily use process is guaranteed, and the bottom of the base 22 is fixedly connected with a plurality of support legs 23 in a ring shape. The legs 23 are connected to the ground to reduce friction with the ground by reducing the area of contact of the bottom of the chair with the ground. So as to facilitate movement of the study chair.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides an intelligent study chair of protection vertebra, includes bracing piece (1), can implement the high regulation work of study chair on bracing piece (1), its characterized in that: one side of the supporting rod (1) is provided with a backrest part and a seat plate, and the backrest part is positioned above the seat plate;

2. The intelligent learning chair for protecting vertebrae according to claim 1, wherein: the lumbar vertebra protector comprises a bearing backboard (4), a backrest frame (5) is arranged in front of the bearing backboard (4), an intelligent infrared sensor (10) is arranged in front of the backrest frame (5), the intelligent infrared sensor (10) is located above the backrest frame (5), and the distance between the back of a user and the backrest frame (5) is monitored.

3. The intelligent learning chair for protecting vertebrae according to claim 2, wherein: the lumbar vertebra protection piece comprises a first elastic latex pad (6) and a second elastic latex pad (8), wherein an ergonomic support plate (7) is fixed at the front end of the first elastic latex pad (6), a side guard plate (9) is fixed at the front end of the second elastic latex pad (8), the ergonomic support plate (7) and the side guard plate (9) form a protection structure covering lumbar vertebra parts of a user, and a plurality of ventilation holes are formed in the surfaces of the ergonomic support plate (7) and the side guard plate (9).

4. The intelligent learning chair for protecting vertebrae according to claim 2, wherein: the seat board piece comprises a bearing seat (13), a handrail (14) is detachably connected to the bottom of the bearing seat (13), the handrail (14) comprises a bending arm and a handle which extend on the bearing seat (13), and the sitting posture correcting piece is detachably arranged on the bending arm.

5. The intelligent learning chair for protecting vertebrae according to claim 4, wherein: the sitting posture correcting piece comprises a correcting plate (15), a rubber protecting block (16) is arranged on the surface of the correcting plate (15), a channel for accommodating the correcting plate (15) is formed in the bent arm part of the bearing seat (13), and the end part of the correcting plate (15) penetrates through the channel and extends to the outer side of the handrail (14).

6. The intelligent learning chair for protecting vertebrae according to claim 5, wherein: the handrail is characterized in that alignment protruding blocks (17) are fixedly arranged on the outer sides of the handrails (14), return springs (18) are fixedly arranged on one sides of the alignment protruding blocks (17), the end portions of the correction plates (15) extend to the opposite sides of the pair of return springs (18), sliding strips (19) are fixedly arranged on the other ends of the return springs (18), locking blocks (20) are fixedly connected to one sides, connected with the return springs (18), of the sliding strips (19), and through holes (21) matched with the locking blocks (20) are formed in the end portions of the correction plates (15).

7. The intelligent learning chair for protecting vertebrae according to claim 4, wherein: the back of bearing backplate (4) is provided with first adjusting arm (3), the tip of first adjusting arm (3) is fixed with first holding ring (2), the bottom of bearing seat (13) is provided with second adjusting arm (12), the tip of second adjusting arm (12) is fixed with second holding ring (11), on bracing piece (1) were all located to first holding ring (2), second holding ring (11) cover, a plurality of locating holes have been seted up to the range on bracing piece (1), first holding ring (2), second holding ring (11) all dock with the locating hole through the bolt, form detachable structure.

8. The intelligent learning chair for protecting vertebrae according to claim 1, wherein: the bottom of bracing piece (1) is fixedly connected with base (22), base (22) bottom is annular fixedly connected with a plurality of landing legs (23).