阅读说明：本技术 一种人体工程学办公椅及其使用方法 (Ergonomic office chair and using method thereof ) 是由 梁翼翔 于 2021-01-19 设计创作，主要内容包括：本发明涉及办公椅技术领域,具体为一种人体工程学办公椅及其使用方法,包括支撑板、支撑腿、固定板、架板和凸板,凸板左端固定连接有弹簧,弹簧左端固定连接有吊板,吊板顶端和支撑板底端固定连接,支撑板顶端固定连接有靠板,靠板中部设置有两个过孔,靠板右端设置有和过孔相对应调节板,各调节板远离靠板中部一端均设置有调节装置,调节板中部固定连接有挤压轴,挤压轴右端固定连接有宽板,支撑板顶端右部固定连接有纵板,纵板右端上部安装有伺服电机,伺服电机输出轴端固定连接有连接板,连接板左端上部和左端下部均固定连接有触发块,各触发块左端和和对应宽板右端接触；其便于使用者躺着休息,便于使用者按摩,实用性较高。(The invention relates to the technical field of office chairs, in particular to an ergonomic office chair and a using method thereof, which comprises a supporting plate and supporting legs, the spring lifting device comprises a fixed plate, a frame plate and a convex plate, wherein the left end of the convex plate is fixedly connected with a spring, the left end of the spring is fixedly connected with a hanging plate, the top end of the hanging plate is fixedly connected with the bottom end of a supporting plate, the top end of the supporting plate is fixedly connected with a backup plate, the middle part of the backup plate is provided with two through holes, the right end of the backup plate is provided with an adjusting plate corresponding to the through holes, one end of each adjusting plate, which is far away from the middle part of the backup plate, is provided with an adjusting device, the middle part of the adjusting plate is fixedly connected with an extrusion shaft, the right end of the extrusion shaft is fixedly connected with a wide plate, the right part of the top end of the supporting plate is; the utility model is convenient for the user to have a rest while lying, is convenient for the user to massage and has higher practicability.)

1. An ergonomic office chair characterized by: comprises a supporting plate (1), supporting legs (2) are fixedly connected with the bottom four corners of the supporting plate (1) in position areas, a fixing plate (3) is arranged on the lower side of the supporting plate (1), the fixing plate (3) is fixedly connected with opposite ends of the supporting legs (2), a cavity is arranged inside the fixing plate (3), an opening is arranged at the left end of the fixing plate (3), a frame plate (4) is arranged inside the fixing plate (3) in a left-right sliding fit mode, a convex plate (5) is fixedly connected with the top end of the frame plate (4), a long hole is formed in the top end of the fixing plate (3), the top end of the convex plate (5) penetrates through the long hole, a spring (6) is fixedly connected with the left end of the convex plate (5), a hanging plate (7) is fixedly connected with the left end of the spring (6), and the top end of the hanging plate (7) is fixedly, the top end of the supporting plate (1) is fixedly connected with a backup plate (8), the middle part of the backup plate (8) is provided with two through holes, the right end of the backup plate (8) is provided with an adjusting plate (9) corresponding to the through holes, one end of each adjusting plate (9) far away from the middle part of the backup plate (8) is provided with an adjusting device, the middle part of the adjusting plate (9) is fixedly connected with an extrusion shaft (10), the left end of each extrusion shaft (10) penetrates through each corresponding through hole, the right end of the extrusion shaft (10) is fixedly connected with a wide plate (11), the top right part of the supporting plate (1) is fixedly connected with a longitudinal plate (12), the upper part of the right end of the longitudinal plate (12) is provided with a servo motor (13), the output shaft end of the servo motor (13) is fixedly connected with a connecting plate (14), and the upper part and the lower part of the left end of, the left end of each trigger block (15) is in contact with the right end of the corresponding wide plate (11), the adjusting device comprises bearing plates (16), the middle part of each bearing plate (16) is connected with a screw rod (17) through threads, one end of each screw rod (17) far away from the middle part of the backup plate (8) is fixedly connected with a handle (18), one end of each screw rod (17) close to the middle part of the backup plate (8) is fixedly connected with a limiting boss (19), the limiting boss (19) is disc-shaped, a supporting block (20) is sleeved on the outer side wall of each limiting boss (19), a cavity is arranged inside the supporting block (20), the limiting boss is located inside the supporting block (20), each supporting block (20) is fixedly connected with the opposite end of each corresponding adjusting plate (9), and a cylindrical groove is arranged inside the rotating plate (24), the upper surface of one end of the frame plate (4) close to the rotating plate (24) is provided with a treading area, and a massage ball device is arranged in the treading area.

2. An ergonomic office chair as claimed in claim 1, wherein: the bottom left part fixedly connected with protective housing (21) of backup pad (1), the left end of protective housing (21) is provided with the opening, the inside of protective housing (21) is provided with folding cloth (22).

3. An ergonomic office chair as claimed in claim 2, wherein: the top left part fixedly connected with keysets (23) of frame plate (4), the top of keysets (23) articulates there is rotor plate (24).

4. An ergonomic office chair as claimed in claim 3, wherein: the free end fixedly connected with couple (25) of folding cloth (22), the top right part fixedly connected with link plate (26) of rotor plate (24), the through-hole that runs through around the middle part of link plate (26) is provided with.

5. An ergonomic office chair as claimed in claim 4, wherein: the trigger block (15) is in a semi-ellipsoid shape.

6. An ergonomic office chair as claimed in claim 5, wherein: the left end upper portion and the left end lower part of backup plate (8) all fixedly connected with cantilever board (27), the left side of backup plate (8) is provided with shock insulator (28), the right-hand member of shock insulator (28) and each the left end fixed connection of cantilever board (27).

7. A method of using an ergonomic office chair according to any of claims 1 to 6, comprising the steps of:

step one, a user sits on the support plate (1), steps on the frame plate (4) with feet, and adjusts the angle of the rotating plate (24) for supporting the legs of the user through the rotation between the rotating plate (24) and the adapter plate (23);

step two, a user starts the servo motor (13), the servo motor (13) drives the connecting plate (14) and the trigger block (15) to rotate, and then the wide plate (11) and the extrusion shaft (10) are driven to move, and then acupuncture points on the back of the user are extruded

A user places the shank in the cylindrical groove on the rotating plate (24), stretches the shank outwards, and the spring (5) stretches the rotating plate through the frame plate (4) to repeatedly stretch the shank muscle;

the user exercises the bending motion of the calf muscles by applying pressure to rotate the swivel plate (24) along the hinge;

when a user stands for working, the user stands in the treading area and massages and nurses the soles through the massage balls;

when a user needs to support legs or extend the support plate (1), the user hangs the hanging plate (26) through the hook (25), and the user steps on the rotating plate (24) by feet, so that the folding cloth (22) is straightened, and the legs of the user are supported.

Technical Field

The invention relates to the technical field of office chairs, in particular to an ergonomic office chair and a using method thereof.

Background

In the office process, a user sits on the office chair, and feels uncomfortable after sitting for a long time. Modern scientific studies have shown that sitting for more than 4 hours a day significantly increases the risk of chronic diseases such as hypertension, heart disease, diabetes, cancer, and in addition, sedentary conditions can cause diseases such as obesity, muscle fatigue, and joint strain.

The invention patent with Chinese patent number CN109349844A discloses an office chair suitable for sedentary use, which comprises an office chair body and a massage body, however, the prior technical proposal still has the following defects: 1) when the multifunctional bed is used, a user is inconvenient to lie and rest, and the user keeps the same posture for a long time to aggravate fatigue; 2) in the using process, the massage part is inconvenient for the user to operate, the massage part cannot be adjusted, and the comfort is poor; 3) the existing device can not provide an exercise function and can not relieve muscle fatigue caused by sedentary sitting. Therefore, the invention provides an ergonomic office chair and a using method thereof.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the human engineering office chair which is convenient for a user to have a rest when lying and massage and has higher practicability and the use method thereof.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an ergonomic office chair comprises a supporting plate, supporting legs are fixedly connected to the bottom four corners of the supporting plate, a fixing plate is arranged on the lower side of the supporting plate, the fixing plate is fixedly connected with the opposite ends of the supporting legs, a cavity is formed in the fixing plate, an opening is formed in the left end of the fixing plate, a frame plate is matched with the inside of the fixing plate in a left-right sliding mode, a convex plate is fixedly connected to the top end of the frame plate, a long hole is formed in the top end of the fixing plate, the top end of the convex plate penetrates through the long hole, a spring is fixedly connected to the left end of the convex plate, a hanging plate is fixedly connected to the left end of the spring, the top end of the hanging plate is fixedly connected with the bottom end of the supporting plate, a backup plate is fixedly connected to the top end of the supporting plate, two through holes are formed, the adjusting device comprises bearing plates, the middle part of each bearing plate is connected with a screw rod through threads, one end of each screw rod, which is far away from the middle part of the backup plate, is fixedly connected with a handle, and one end of each screw rod, which is close to the middle part of the backup plate, is fixedly connected with a limiting boss, the limiting bosses are disc-shaped, supporting blocks are sleeved on the outer side walls of the limiting bosses, cavities are arranged inside the supporting blocks, the limiting lugs are located inside the supporting blocks, the supporting blocks are fixedly connected with opposite ends of the corresponding adjusting plates respectively, cylindrical grooves are formed in the rotating plates, treading areas are arranged on the upper surfaces of the frame plates close to one ends of the rotating plates, and massage balls are arranged in the treading areas.

Preferably, the bottom left part fixedly connected with protective housing of backup pad, the left end of protective housing is provided with the opening, the inside of protective housing is provided with folding cloth.

Preferably, the top left part fixedly connected with keysets of frame plate, the top of keysets articulates there is the rotor plate.

Preferably, the free end of the folding cloth is fixedly connected with a hook, the top right part of the rotating plate is fixedly connected with a hanging plate, and the middle part of the hanging plate is provided with a through hole which penetrates through the hanging plate from front to back.

Preferably, the trigger block is semi-ellipsoidal.

Preferably, the upper portion of the left end of the backup plate and the lower portion of the left end of the backup plate are both fixedly connected with cantilever plates, the left side of the backup plate is provided with a spacer, and the right end of the spacer is fixedly connected with the left end of each cantilever plate.

A method of using an ergonomic office chair comprising the steps of:

step one, a user sits on the supporting plate, steps on the frame plate with feet, and further adjusts the angle of the rotating plate for supporting the legs of the user through rotation between the rotating plate and the adapter plate;

secondly, a user starts a servo motor, the servo motor drives the connecting plate and the trigger block to rotate, and further drives the wide plate and the extrusion shaft to move, so that acupuncture points on the back of the user are extruded;

a user places the shank in the cylindrical groove on the rotating plate and stretches the shank outwards, the spring stretches the rotating plate through the frame plate, and the shank muscle is repeatedly stretched and exercised;

the user applies pressure to enable the rotating plate to rotate along the hinge joint, and bending movement exercise is carried out on the calf muscle;

when a user stands for working, the user stands in the treading area and massages and nurses the soles through the massage balls;

when the user needs the shank to support or extend the backup pad, hang on the link plate through the couple to the user foot steps on the rotor plate, and then makes the folding cloth straighten, provides the support to user's shank.

(III) advantageous effects

Compared with the prior art, the invention provides an ergonomic office chair and a using method thereof, and the ergonomic office chair has the following beneficial effects:

this human engineering office chair and application method, sit in the backup pad through the user, later the user is when the needs stretch out the leg, the user is pedaled the frame plate right with the foot, and then move the frame plate right and support user's foot, and the pulling force through the spring, and then hold the frame plate, withstand user's foot, when not using the frame plate, make the frame plate withdraw in the fixed plate through the pulling force of spring, and start servo motor through the user, servo motor drives the keyset and triggers the board rotation, it moves wide board and extrusion axle left through triggering the board, and make extrusion axle and wide board move right through user's pressure, and then be convenient for massage user's acupuncture point, reach the person of being convenient for to use and lie the rest, the person of being convenient for massage, the higher effect of practicality.

The invention integrally realizes back massage and leg muscle exercise of a user to play a health care role in relieving sedentary fatigue, and simultaneously the invention integrally integrates the sole massage component, so that the device can be suitable for both sitting and standing work, and simultaneously the invention can provide support for the legs of the user, is convenient for the user to have a rest in a lying way and avoids the disease caused by the long-time keeping of the same posture of the user.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic perspective view of the handle, the receiving plate and the trigger block of the present invention;

FIG. 5 is a schematic bottom view of the support plate, support legs, fixing plate and frame plate of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a fixing plate; 4. a frame plate; 5. a convex plate; 6. a spring; 7. a hanger plate; 8. a backup plate; 9. an adjusting plate; 10. extruding the shaft; 11. a wide plate; 12. a longitudinal plate; 13. a servo motor; 14. a connecting plate; 15. a trigger block; 16. a bearing plate; 17. a screw; 18. a handle; 19. a limiting boss; 20. a support block; 21. a protective box; 22. folding the cloth; 23. an adapter plate; 24. a rotating plate; 25. hooking; 26. hanging the plate; 27. a cantilever plate; 28. and (4) a spacer.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, an ergonomic office chair comprises a supporting plate 1, wherein supporting legs 2 are fixedly connected to four corner positions at the bottom end of the supporting plate 1, a fixing plate 3 is arranged on the lower side of the supporting plate 1, the fixing plate 3 is fixedly connected with opposite ends of the supporting legs 2, a cavity is arranged inside the fixing plate 3, an opening is formed in the left end of the fixing plate 3, a frame plate 4 is slidably fitted inside the fixing plate 3 from left to right, a convex plate 5 is fixedly connected to the top end of the frame plate 4, a long hole is formed in the top end of the fixing plate 3, the top end of the convex plate 5 penetrates through the long hole, a spring 6 is fixedly connected to the left end of the convex plate 5, a hanging plate 7 is fixedly connected to the left end of the hanging plate 7, an adapter plate 23 is fixedly connected to the left end of the top end of the; the user steps on the rotating plate 24, and the rotating plate 24 and the adapter plate 23 rotate to adjust the angle of the rotating plate 24 for supporting the legs of the user, so that the comfort of the user is improved.

Further, the inside of rotor plate 24 is provided with cylindrical recess, cylindrical recess accords with the human engineering design of human shank, and the user places the shank in cylindrical recess to with the shank outwards tensile, spring 5 stretches the rotor plate through frame plate 4, and the user can carry out the tensile exercise of shank muscle repeatedly, avoids muscle fatigue, and the user makes rotor plate 24 rotate along articulated department through exerting pressure simultaneously, carries out the bending motion to shank muscle and tempers.

Further, frame plate 4 is close to the one end upper surface of rotor plate 24 and is provided with and steps on the region, step on and be provided with the massage ball in the region, through stepping on regional setting, be adapted to the trend of the official working of standing at present, when the user adopts the official working of standing, the user stands in stepping on the region, can be in the office process simultaneously to the sole massage nursing, avoids standing for a long time and official working arouses varicosity.

Further, a backup plate 8 is fixedly connected to the top end of the support plate 1, two through holes are formed in the middle of the backup plate 8, an adjusting plate 9 corresponding to the through holes is arranged at the right end of the backup plate 8, an adjusting device is arranged at one end, far away from the middle of the backup plate 8, of each adjusting plate 9, each adjusting device comprises a bearing plate 16, a screw 17 is connected to the middle of each bearing plate 16 through threads, a handle 18 is fixedly connected to one end, far away from the middle of the backup plate 8, of each screw 17, a limiting boss 19 is fixedly connected to one end, close to the middle of the backup plate 8, of each screw 17, the limiting boss 19 is disc-shaped, a support block 20 is sleeved on the outer side wall of each limiting boss 19, a cavity is formed in the support block 20, the limiting boss is located in the support block 20; the handle 18 is rotated by a user, the screw rod 17 is further driven to rotate, the screw rod 17 is in threaded connection with the bearing plate 16, the distance between the supporting block 20 and the bearing plate 16 is further adjusted, the adjusting plate 9 is further driven to move, the adjusting plate 9 drives the extrusion shaft 10 to move up and down, the height position of the extrusion shaft 10 is further adjusted, the position of the extrusion shaft 10 acting on the back of the user is further adjusted, meanwhile, the adjustable-type folding clothes can be suitable for heights and body proportions of different users, the free end of the folding cloth 22 is fixedly connected with the hook 25, the right part of the top end of the rotating plate 24 is fixedly connected with the hanging plate 26, and the middle part; is hung on the hanging plate 26 by the hook 25, and the user steps on the rotating plate 24 with his foot, thereby straightening the folded cloth 22 and supporting the user's legs.

Furthermore, the middle part of the adjusting plate 9 is fixedly connected with an extrusion shaft 10, the left end of each extrusion shaft 10 penetrates through each corresponding through hole, the right end of the extrusion shaft 10 is fixedly connected with a wide plate 11, the right part of the top end of the supporting plate 1 is fixedly connected with a longitudinal plate 12, the upper part of the right end of the longitudinal plate 12 is provided with a servo motor 13, the output shaft end of the servo motor 13 is fixedly connected with a connecting plate 14, the upper part of the left end and the lower part of the left end of the connecting plate 14 are both fixedly connected with a trigger block 15, and the trigger block 15 is in; the semi-ellipsoidal contact with the wide plate 11 is adopted, so that the position of the wide plate 11 is convenient to adjust, the wide plate 11 is always in contact with the trigger block 15 in an up-down movable range, the abrasion of the wide plate 11 and the trigger plate is reduced, the effect of further improving the use reliability is achieved, the left end of each trigger block 15 is in contact with the right end of the corresponding wide plate 11, the upper part and the lower part of the left end of the backup plate 8 are fixedly connected with cantilever plates 27, the left side of the backup plate 8 is provided with a spacer 28, the spacer 28 is a leather pad, and the right end of the spacer 28 is fixedly connected with the left end of each cantilever plate 27; the back of a user is contacted with the spacer 28 to replace the direct contact of the user with the trigger shaft, so that the comfort level of the back of the user after being extruded by the trigger shaft is improved, the left part of the bottom end of the supporting plate 1 is fixedly connected with a protective box 21, the left end of the protective box 21 is provided with an opening, and the protective box 21 is internally provided with folding cloth 22; when the folding chair is used, a user unfolds the folding part and connects the free end of the folding cloth 22 with the frame plate 4, so that the folding cloth 22 supports the legs of the user, the fatigue of the legs is relieved, the edema caused by poor blood circulation of the legs due to long-time sitting and working is avoided, the practicability is improved, and meanwhile, the length of the office chair can be increased, so that the user can have a lying rest; sit in backup pad 1 through the user, later the user is when the needs stretch out the leg, the user is pedaled frame plate 4 forward with the foot, and then move frame plate 4 forward and support user's foot, and through the pulling force of spring 6, and then hold frame plate 4, withstand user's foot, when not using frame plate 4, make frame plate 4 withdraw in fixed plate 3 through the pulling force of spring 6, and start servo motor 13 through the user, servo motor 13 drives adapter plate 23 and triggers the board rotatory, it moves wide board 11 and extrusion shaft 10 left to move through triggering the board, and make extrusion shaft 10 and wide board 11 move right through user's pressure, and then be convenient for massage user's acupuncture point, reach the rest that the person of being convenient for lies, the person of being convenient for massage, the higher effect of practicality.

A method of using an ergonomic office chair comprising the steps of:

step one, a user sits on the support plate 1 and treads the frame plate 4 with feet; the frame plate 4 is stepped on by feet of a user, so that the feet of the user are stressed conveniently, and the comfort level of the user lying on the office chair is improved.

Step two, a user starts the servo motor 13, the servo motor 13 drives the connecting plate 14 and the trigger block 15 to rotate, and then the wide plate 11 and the extrusion shaft 10 are driven to move, and further acupuncture points on the back of the user are extruded; the servo motor 13 drives the trigger block 15 to rotate, the trigger block 15 extrudes the wide plate 11 and the extrusion shaft 10 to move, the manual movement of the extrusion shaft 10 is driven, and the use effect of a user is facilitated.

To sum up, the ergonomic office chair and the use method thereof have the advantages that when the ergonomic office chair is used, firstly, a user sits on the supporting plate 1, then when the user needs to extend legs, the user pedals the rotating plate 24 and the frame plate 4 rightwards by feet, then the frame plate 4 moves rightwards to support the feet of the user, the frame plate 4 is further pulled by the tension of the spring 6 to prop against the feet of the user, the user starts the servo motor 13, the servo motor 13 drives the adapter plate 23 and the trigger plate to rotate, the wide plate 11 and the extrusion shaft 10 move leftwards through the trigger plate, the extrusion shaft 10 and the wide plate 11 move rightwards through the pressure of the user, and further the acupuncture points on the back of the user are repeatedly extruded.

The servo motor 13 is selected from the model SM80-013-30, the servo motor 13 is a known device directly purchased from the market and used by a person skilled in the art, and structural and functional improvements are not performed on the known device, so that detailed description is omitted here, and the servo motor 13 is provided with a control switch matched with the servo motor 13, and the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control.

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.