CN111772387A

CN111772387A - Office chair with shoulder lumbar vertebra and neck massage functions

Info

Publication number: CN111772387A
Application number: CN202010716452.5A
Authority: CN
Inventors: 王正根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-10-16

Abstract

The invention relates to the technical field of medical equipment, in particular to an office chair with a shoulder lumbar and neck massage function, which comprises a hand relieving part, a neck massage part, a shoulder massage part and a lumbar massage part, wherein the hand relieving part comprises a connecting rod, a rotating connecting rod, a supporting plate, a first connecting spring, an elastic connecting rod, an arc-shaped plate, a connecting pipe, an extrusion air bag and a first connecting air pipe.

Description

Office chair with shoulder lumbar vertebra and neck massage functions

Technical Field

The invention relates to the technical field of medical equipment, in particular to an office chair with shoulder lumbar vertebra and neck massage functions.

Background

At present, China has a plurality of office workers who bend over the desk indoors for a long time, the office workers sit on an office chair for at least 8 hours every day to operate computers, study, read books or do research, and occupational diseases such as waist soreness and backache, lumbar muscle strain, scapulohumeral periarthritis, cervical spondylosis and the like are caused to cause discomfort of the workers, the working efficiency is greatly reduced, the existing massage chair needs an external power supply and various motive powers, the produced finished product is too high, and the massage chair is not suitable for popularization of the office chair.

Disclosure of Invention

The invention aims to provide an office chair with a shoulder, lumbar and neck massage function, so as to solve the problems in the background technology.

The technical scheme of the invention is as follows: an office chair with shoulder lumbar vertebrae neck massage function includes the support, fixes the setting and is in bedplate, the fixed setting on the support is in backup plate on the bedplate, respectively the symmetry sets up the hand of bedplate both sides is releived the part, is set up neck massage part, the setting of backup plate upper end are in the shoulder massage part, the setting that backup plate upper end just is located neck massage part lower extreme both sides are in lumbar vertebrae massage part of backup plate lower extreme intermediate position department.

As a preferable scheme of the invention, the hand relieving component comprises connecting rods fixedly arranged at two ends of one side wall of the seat plate respectively, a rotating connecting rod fixedly arranged at the other end of the connecting rod, a support plate hinged on the rotating connecting rod, a plurality of first connecting springs uniformly and fixedly arranged on one side surface of the support plate close to the seat plate, a plurality of elastic connecting rods respectively and elastically connected to the upper end surface of the support plate along the length direction, an arc-shaped plate fixedly arranged at the upper ends of the elastic connecting rods, a connecting pipe fixedly arranged on the rear end surface of the support plate, an extrusion air bag fixedly arranged on the arc-shaped surface of the support plate, a first connecting air pipe fixedly arranged on the extrusion air bag and positioned in the support plate, wherein the first connecting air pipe leads to the inside of the backup plate through the connecting pipe, and one end of the connecting pipe positioned in the backup, the crank is elastically connected to the inner side wall of the backup plate.

As a preferable scheme of the invention, the neck massage part comprises a fixed block, a swing driving rod fixedly arranged in the fixed block and penetrating through the inside of the backup plate, connecting grooves respectively fixedly arranged on the arc-shaped surfaces of the fixed block, a swing block arranged in the connecting grooves in a reciprocating swing manner, a second connecting spring fixedly arranged on the swing block, a neck massage block fixedly arranged at the other end of the second connecting spring, a rotation fixing rod fixedly arranged on one side of the upper end in the backup plate, a first rotation eccentric wheel rotatably connected to the other end of the rotation fixing rod, a first eccentric rotating rod rotatably connected to the eccentric position of the first rotation eccentric wheel, a first swing connecting rod fixedly arranged at the other end of the first eccentric rotating rod, a second eccentric rotating rod fixedly arranged at the lower end of the first swing connecting rod, and a second rotation eccentric wheel fixedly arranged at the other end of the second eccentric rotating rod, The third eccentric connecting rod and the third connecting spring are fixedly arranged at the other eccentric position of the second rotating eccentric wheel, the third connecting spring is fixedly connected to the upper end of the first swinging connecting rod, the other end of the third connecting spring is fixedly connected with the swinging driving rod, and the third eccentric connecting rod is fixedly connected with the crank.

As a preferable aspect of the present invention, the shoulder massage part includes a second swing link rotatably provided at both ends of the second rotary eccentric wheel in a length direction, respectively, a rotary cam rotatably provided at an upper end of the second swing link, shoulder massage cushions fixedly provided at both sides of a middle position of the back plate, respectively, a shoulder massage flap elastically connected to an upper end of the shoulder massage cushions, the massage cushion comprises a first driving rotating rod, a fourth connecting spring, a second connecting air pipe and a plurality of massage air bags, wherein the first driving rotating rod is fixedly arranged at the rear end of the shoulder massage clapper and penetrates through the inside of the backup plate, the fourth connecting spring is fixedly arranged at the lower end of the first driving rotating rod, the second connecting air pipe is fixedly arranged inside the shoulder massage cushion, the massage air bags are uniformly arranged outside the shoulder massage cushion along the length direction, the massage air bags are fixedly connected with the second connecting air pipe, and the second connecting air pipe is fixedly connected with the first connecting air pipe.

As a preferable scheme of the present invention, the lumbar massage part includes a plurality of second driving rotation rods fixedly disposed at a lower end of the first swing connecting rod along a length direction, a rolling massage wheel rotatably coupled to another end of the second driving rotation rods, and a lumbar massage block fixedly disposed at a middle position of a lower end of the backrest plate, and the rolling massage wheel is rotatably coupled to an inside of the lumbar massage block.

As a preferable aspect of the present invention, the rotating cam is elastically connected to an upper end of a sidewall of the second swing connecting rod by a fifth connecting spring.

As a preferable mode of the present invention, the rotating cam is located directly below one end of the first driving rotating rod.

Advantageous effects

The invention provides an office chair with shoulder lumbar vertebra and neck massage functions through improvement, and compared with the prior art, the office chair has the following improvements and advantages:

1. include the connecting rod through setting up the part of releiving of hand, the rotation connecting rod, the backup pad, first connecting spring, the elastic connection pole, the arc, the connecting pipe, the extrusion gasbag, first connecting tube, office staff is through holding the extrusion gasbag with the palm, can be with the backup pad along rotation connecting rod swing back and forth, make the hand obtain releiving, promote the blood circulation of hand, simultaneously can make the trapezius muscle obtain unfolding effectively at both hands to the reciprocal wobbling in-process of backup pad, when relaxing the hand, can provide motive power for other parts, do not need external power supply, and the cost is with low costs, be favorable to promoting.

2. Can massage the cervical vertebra through setting up neck massage part and relax, can prevent cervical spondylopathy effectively, improve office staff's physical and mental health to improve office efficiency.

3. Can massage the shoulder through setting up shoulder massage part and relax, can prevent scapulohumeral periarthritis effectively, improve office staff's physical and mental health to improve office efficiency.

4. Can massage the lumbar vertebrae through setting up lumbar vertebrae massage part and relax, can prevent lumbar vertebrae disease and psoatic strain scheduling problem effectively, improve office staff's physical and mental health to improve office efficiency.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is a cross-sectional view taken at C-C of FIG. 2;

FIG. 6 is an enlarged view of FIG. 2 at D;

FIG. 7 is an enlarged view of FIG. 3 at E;

FIG. 8 is an enlarged view at F of FIG. 3;

fig. 9 is an enlarged view of fig. 4 at G.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

The invention relates to an office chair with shoulder lumbar vertebra and neck massage functions, which comprises a support 1, a seat plate 2 fixedly arranged on the support 1, a back plate 3 fixedly arranged on the seat plate 2, hand relieving parts 4 respectively and symmetrically arranged at two sides of the seat plate 2, a neck massage part 5 arranged at the upper end of the back plate 3, shoulder massage parts 6 respectively arranged at the upper end of the back plate 3 and positioned at two sides of the lower end of the neck massage part 5, and a lumbar vertebra massage part 7 arranged at the middle position of the lower end of the back plate 3.

The hand relieving part 4 comprises a connecting rod 4041, a rotating connecting rod 404, a supporting plate 401, a first connecting spring 405, an elastic connecting rod 4031, an arc-shaped plate 403, a connecting pipe 408, an extruding air bag 402 and a first connecting air pipe 4021, wherein the connecting rod 4041 is respectively and fixedly arranged at two ends of one side wall of the seat plate 2, the rotating connecting rod 404 is fixedly arranged at the other end of the connecting rod 4041, the supporting plate 401 is hinged on the rotating connecting rod 404, a plurality of first connecting springs 405 are uniformly and fixedly arranged on one side surface of the supporting plate 401 close to the seat plate 2, a plurality of elastic connecting rods 4031 are respectively and elastically connected with the upper end surface of the supporting plate 401 along the length direction, the arc-shaped plate 403 is fixedly arranged at the upper ends of the plurality of elastic connecting rods 4031, the connecting pipe 408 is fixedly arranged on the rear end surface of the supporting plate 401, the extruding air bag 402 is fixedly arranged on the arc-, first connecting pipe 4021 is fixed to be set up on extrusion gasbag 402 and be located the inside of backup pad 401, first connecting pipe 4021 leads to the inside of backup pad 3 through connecting pipe 408, connecting pipe 408 is located the fixed crank 4081 that is provided with of inside one end of backup pad 3, crank 4081 elastic connection is on the inside wall of backup pad 3, elastic connecting rod 4031 is through sixth connecting spring 4032 elastic connection on backup pad 401, in the use, when the office staff feels tired, can put into arc 403 with both hands elbow, then extrusion gasbag 402 is held to the palm, can be with backup pad 401 along rotating connecting rod 404 swing back and forth for the hand is relieved, promotes the blood circulation of hand, can make the trapezius muscle stretch out effectively in the process of both hands to the reciprocal swing of backup pad 401 simultaneously, is favorable to alleviating the fatigue of shoulder rear end, the computer desk can effectively prevent occupational diseases such as scapulohumeral periarthritis and the like, meanwhile, the palm can extrude the air bag 402 to enable fingers to be relaxed, the problems that the fingers are stiff and the like caused by always holding a mouse and/or beating a keyboard by the hand are solved, office workers can be effectively relaxed, the computer desk has a body building function in the process of relaxing, the office workers can be put into work with more mental appearances, the work efficiency is improved, the structure is simple, the manufacturing cost is low, and the computer desk is suitable for being widely popularized.

The neck massage component 5 comprises a fixing block 501, a swing driving rod 504, a connecting groove, a swing block, a second connecting spring 503, a neck massage block 502, a rotation fixing rod 301, a first rotation eccentric wheel 505, a first eccentric rotating rod 506, a first swing connecting rod 302, a second eccentric rotating rod 411, a second rotation eccentric wheel 409, a third eccentric connecting rod 410 and a third connecting spring 507, wherein the swing driving rod 504 is fixedly arranged inside the fixing block 501 and runs through the inside of the backup plate 3, the connecting groove is respectively and fixedly arranged on the arc-shaped surface of the fixing block 501, the swing block can be arranged in the connecting groove in a reciprocating swing manner, the second connecting spring 503 is fixedly arranged on the swing block, the neck massage block 502 is fixedly arranged at the other end of the second connecting spring 503, the rotation fixing rod 301 is fixedly arranged on one side of the upper end inside of the backup plate 3, the first rotating eccentric wheel 505 is rotatably connected to the other end of the rotating fixing rod 301, the first eccentric rotating rod 506 is rotatably connected to the eccentric position of the first rotating eccentric wheel 505, the first swing connecting rod 302 is fixedly arranged at the other end of the first eccentric rotating rod 506, the second eccentric rotating rod 411 is fixedly arranged at the lower end of the first swing connecting rod 302, the second rotating eccentric wheel 409 is fixedly arranged at the other end of the second eccentric rotating rod 411, the third eccentric connecting rod 410 is fixedly arranged at the other eccentric position of the second rotating eccentric wheel 409, the third connecting spring 507 is fixedly connected to the upper end of the first swing connecting rod 302, the other end of the third connecting spring 507 is fixedly connected with the swing driving rod 504, the third eccentric connecting rod 410 is fixedly connected with the crank 4081, and when an office worker is relaxed in the use process, while the supporting plate 401 is reciprocated, the crank 4081 drives the third eccentric connecting rod 410 to rotate, meanwhile, the third eccentric connecting rod 410 drives the second eccentric rotating wheel 409 to rotate in a reciprocating manner, the second eccentric rotating wheel 409 drives the first oscillating connecting rod 302 to oscillate in a reciprocating manner, the first oscillating connecting rod 302 oscillates in a reciprocating manner to enable the first eccentric rotating wheel 505 to rotate, the first eccentric rotating wheel 505 can reciprocally collide with the oscillating driving rod 504 when being driven around an eccentric position, the oscillating block can oscillate in a reciprocating manner by the oscillating driving rod 504, the neck massaging block 502 can reciprocally massage the position of the neck of the human body by the reciprocating oscillation of the oscillating block, so that the neck is relaxed, cervical spondylosis can be effectively prevented, occupational diseases of office staff can be effectively prevented, the labor enthusiasm of the office staff is further improved, the physical and mental health of the office staff is facilitated, and no additional driving force is required to, is beneficial to improving the popularization of the invention.

The shoulder massage component 6 comprises a second swing connecting rod 303, a rotating cam 604, a shoulder massage cushion 602, a shoulder massage flap 601, a first driving rotating rod 603, a fourth connecting spring 608, a second connecting air pipe 606, and a massage air bag 605, wherein the second swing connecting rod 303 is respectively rotatably disposed at two ends of the second rotating eccentric 409 along the length direction, the rotating cam 604 is rotatably disposed at the upper end of the second swing connecting rod 303, the shoulder massage cushion 602 is respectively fixedly disposed at two sides of the middle position of the backrest plate 3, the shoulder massage flap 601 is elastically connected to the upper end of the shoulder massage cushion 602, the first driving rotating rod 603 is fixedly disposed at the rear end of the shoulder massage flap 601 and penetrates through the inner portion of the backrest plate 3, the fourth connecting spring 608 is fixedly disposed at the lower end of the first driving rotating rod 603, and the second connecting air pipe 606 is fixedly disposed in the shoulder cushion 602, a plurality of massage airbags 605 are uniformly arranged outside the shoulder massage cushion 602 along the length direction, a plurality of massage airbags 605 are fixedly connected with a second connecting air pipe 606, the second connecting air pipe 606 is fixedly connected with a first connecting air pipe 4021, the rotating cam 604 is elastically connected with the upper end of the side wall of the second swing connecting rod 303 through a fifth connecting spring 607, the rotating cam 604 is positioned under one end of the first driving rotating rod 603, when an office worker relaxes in use, the crank 4081 drives the third eccentric connecting rod 410 to rotate while reciprocating the supporting plate 401, the third eccentric connecting rod 410 drives the second rotating eccentric 409 to rotate in a reciprocating manner, the second rotating eccentric 409 drives the second swing connecting rod 303 to swing, the second swing connecting rod 303 rotates the cam 604, when the cam part of the rotating cam 604 touches the rotating rod 603 in the rotating process, the first driving rotating rod 603 can rotate in a reciprocating manner, the first driving rotating rod 603 drives the shoulder massage clapper 601 to swing in a reciprocating manner, the shoulder massage clapper 601 can clap the shoulders of a human body, blood circulation of the shoulders can be promoted, muscles of the shoulders can be relaxed, scapulohumeral periarthritis can be effectively prevented, meanwhile, when the hands squeeze and squeeze the air bag 402, gas can be introduced into the massage air bag 605 from the first connecting air pipe 4021 through the second connecting air pipe 606, the massage air bag 605 can massage the trapezius muscles at the back of the shoulders, the shoulders can be further relaxed, muscle hardening is prevented, occupational diseases of office workers are prevented, labor enthusiasm of the office workers is further improved, physical and psychological health of the office workers is facilitated, additional driving force does not need to be added, all power of the invention comes from reciprocating swing of the supporting plate 401 with the hands, the manufacturing cost of the invention is reduced, and the popularization of the invention is improved.

The lumbar vertebra massage part 7 includes second drive dwang 701, rolling massage wheel 702, lumbar vertebrae massage piece 703, a plurality of second drive dwang 701 is in along the fixed setting of length direction the lower extreme position department of first swing connecting rod 302, rolling massage wheel 702 rotatable coupling be in the other end of second drive dwang 701, lumbar vertebrae massage piece 703 is fixed to be set up the lower extreme intermediate position department of backup plate 3, rolling massage wheel 702 rotates to be connected the inside of lumbar vertebrae massage piece 703, in the use, when the staff is relaxing, in the reciprocal swing backup pad 401, crank 4081 can drive the rotation of third eccentric connecting rod 410, and third eccentric connecting rod 410 drives the reciprocal rotation of second rotation eccentric wheel 409 simultaneously, and the second rotates the eccentric wheel and drives first swing connecting rod 302 reciprocal swing, and first swing connecting rod 302 reciprocal swing can drive second drive dwang 701 reciprocal swing, the reciprocating swing of the second driving rotating rod 701 can enable the rolling massage wheel 702 to rotate in a reciprocating mode, so that the rolling massage wheel 702 can massage the lumbar vertebra part, the problems that the lumbar vertebra is bent laterally due to long-time sitting of office workers are solved, the physical and mental health of the office workers is facilitated, the office workers can be effectively relaxed, and the rolling massage wheel has a body building function in the process of relaxing, so that the office workers can be put into work with more mental appearances, the work efficiency is improved, the structure is simple, the manufacturing cost is low, and the rolling massage wheel is suitable for being widely popularized.

Other parts of the apparatus are prior art and are not described in detail.

The working principle is as follows:

in the using process, when an office worker feels exhausted, elbows of both hands can be placed in the arc-shaped plate 403, then the palm holds the extrusion air bag 402, the supporting plate 401 can swing back and forth along the rotating connecting rod 404, so that the hands are relieved, the blood circulation of the hands is promoted, meanwhile, the trapezius muscle can be effectively unfolded in the reciprocating swing process of the two hands to the supporting plate 401, the fatigue of the rear end of the shoulder can be relieved, occupational diseases such as scapulohumeral periarthritis and the like can be effectively prevented, meanwhile, the palm can squeeze the extrusion air bag 402, the fingers are relaxed, and the problems that the fingers are stiff and the like caused by always holding a mouse and/or knocking a keyboard are prevented;

when the office worker relaxes, while the support plate 401 is reciprocated, the crank 4081 drives the third eccentric connecting rod 410 to rotate, the third eccentric connecting rod 410 drives the second eccentric rotating rod 409 to reciprocate, the second eccentric rotating rod 409 drives the second swinging connecting rod 303 to swing, the second swinging connecting rod 303 rotates the cam 604, the first driving rotating rod 603 can be reciprocated when the cam part of the rotating cam 604 touches the first driving rotating rod 603 during the rotation of the rotating cam 604, the first driving rotating rod 603 drives the shoulder massaging clapper 601 to reciprocate, the shoulder massaging clapper 601 can flap the shoulders of the human body, the blood circulation of the shoulders can be promoted, the muscles of the shoulders can be relaxed, the scapulohumeral periarthritis can be effectively prevented, and when the hands squeeze the air bag 402, air can pass into the massaging air bag 605 from the first connecting air pipe 4021 through the second connecting air pipe 606, the massage air bag 605 can massage the trapezius muscles at the back of the shoulders, further relax the shoulders, prevent muscle hardening, prevent occupational diseases of office workers, further improve the labor enthusiasm of the office workers, simultaneously facilitate the physical and mental health of the office workers, and do not need to increase extra driving force, and all the power of the invention comes from the reciprocating swing of hands on the support plate 401;

when the office staff relaxes, in the time of reciprocal swing backup pad 401, crank 4081 can drive third eccentric connecting rod 410 and rotate, third eccentric connecting rod 410 drives second rotation eccentric wheel 409 reciprocating rotation simultaneously, second rotation eccentric wheel 409 drives first swing connecting rod 302 reciprocating swing, first swing connecting rod 302 reciprocating swing can drive second drive dwang 701 reciprocating swing, the reciprocating swing of second drive dwang 701 can make rolling massage wheel 702 reciprocating rotation, just so make rolling massage wheel 702 can massage the lumbar vertebrae part, prevent that the office staff from taking place lumbar vertebrae lateral curvature scheduling problem because sitting for a long time.

Claims

1. The office chair with the shoulder lumbar vertebra and neck massage functions comprises a support (1), a seat board (2) fixedly arranged on the support (1), and is characterized by further comprising a back board (3) fixedly arranged on the seat board (2), hand relieving parts (4) symmetrically arranged on two sides of the seat board (2) respectively, neck massage parts (5) arranged on the upper end of the back board (3), shoulder massage parts (6) respectively arranged on the upper end of the back board (3) and located on two sides of the lower end of the neck massage part (5), and lumbar vertebra massage parts (7) arranged in the middle position of the lower end of the back board (3).

2. The office chair with the shoulder lumbar and neck massaging function as claimed in claim 1, wherein: the hand relieving part (4) comprises connecting rods (4041) fixedly arranged at two ends of one side wall of the seat plate (2) respectively, a rotating connecting rod (404) fixedly arranged at the other end of the connecting rod (4041), a support plate (401) hinged on the rotating connecting rod (404), a plurality of first connecting springs (405) uniformly and fixedly arranged on one side surface, close to the seat plate (2), of the support plate (401), a plurality of elastic connecting rods (4031) respectively and elastically connected to the upper end surface of the support plate (401) along the length direction, an arc-shaped plate (403) fixedly arranged at the upper end of the elastic connecting rods (4031), a connecting pipe (408) fixedly arranged on the rear end surface of the support plate (401), an extrusion air bag (402) fixedly arranged on the arc-shaped surface of the support plate (401), and a first connecting air pipe (4021) fixedly arranged on the extrusion air bag (402) and positioned in the support plate (401), first connecting pipe (4021) leads to the inside of backup plate (3) through connecting pipe (408), connecting pipe (408) are located the fixed crank (4081) that is provided with of inside one end of backup plate (3), crank (4081) elastic connection is on the inside wall of backup plate (3).

3. The office chair with the shoulder lumbar and neck massaging function as claimed in claim 2, wherein: neck massage part (5) are including fixed block (501), fixed setting fixed block (501) inside and run through in inside swing actuating lever (504) of backup plate (3), respectively fixed setting be in spread groove on fixed block (501) arcwall face, can set up with reciprocating swing piece in the spread groove, fixed setting are in second coupling spring (503) on the swing piece, fixed setting are in neck massage piece (502) of second coupling spring (503) other end, fixed setting are in rotation dead lever (301), the rotation of backup plate (3) inside upper end one side are connected first rotation eccentric wheel (505) on the rotation dead lever (301) other end, the rotation is connected first eccentric rotating lever (506) of first rotation eccentric wheel (505) eccentric department, fixed setting are in first swing connecting rod (302) of first eccentric rotating lever (506) other end, The eccentric bull stick (411) of second, the fixed setting that is in of first swing connecting rod (302) lower extreme are in eccentric wheel (409) are rotated to the second of the eccentric bull stick (411) other end, fixed setting is in third eccentric connecting rod (410), the fixed connection of eccentric department are rotated to the second another eccentric of eccentric wheel (409) are in third connecting spring (507) of first swing connecting rod (302) upper end, the other end and swing actuating lever (504) fixed connection of third connecting spring (507), third eccentric connecting rod (410) and crank (4081) fixed connection.

4. The office chair with shoulder lumbar vertebra and neck massaging function as claimed in claim 3, wherein: the shoulder massage part (6) comprises second swing connecting rods (303) which are respectively and rotatably arranged at two ends of the second rotating eccentric wheel (409) along the length direction, a rotating cam (604) which is rotatably arranged at the upper end of the second swing connecting rod (303), shoulder massage back cushions (602) which are respectively and fixedly arranged at two sides of the middle position of the backup plate (3), a shoulder massage clapper (601) which is elastically connected at the upper end of the shoulder massage back cushion (602), a first driving rotating rod (603) which is fixedly arranged at the rear end of the shoulder massage clapper (601) and penetrates through the backup plate (3), a fourth connecting spring (608) which is fixedly arranged at the lower end of the first driving rotating rod (603), a second connecting air pipe (606) which is fixedly arranged in the shoulder massage back cushion (602), and a plurality of massage air bags (605) which are uniformly arranged outside the shoulder massage back cushion (602) along the length direction, the massage airbags (605) are fixedly connected with the second connecting air pipe (606), and the second connecting air pipe (606) is fixedly connected with the first connecting air pipe (4021).

5. The office chair with shoulder lumbar vertebra and neck massaging function as claimed in claim 4, wherein: lumbar vertebrae massage part (7) are including following the fixed setting of length direction a plurality of second drive dwang (701), the rotatable coupling of first swing connecting rod (302) lower extreme position department are in rolling massage wheel (702), the fixed setting of second drive dwang (701) the other end are in lumbar vertebrae massage piece (703) of backup plate (3) lower extreme intermediate position department, rolling massage wheel (702) rotate to be connected the inside of lumbar vertebrae massage piece (703).

6. The office chair with the shoulder lumbar and neck massaging function as claimed in claim 5, wherein: the rotating cam (604) is elastically connected to the upper end of the side wall of the second swing connecting rod (303) through a fifth connecting spring (607).

7. The office chair with the shoulder lumbar and neck massaging function as claimed in claim 6, wherein: the rotating cam (604) is positioned right below one end of the first driving rotating rod (603).