CN109330856B

CN109330856B - Daily cervical spondylosis prevention device

Info

Publication number: CN109330856B
Application number: CN201811440435.2A
Authority: CN
Inventors: 马永胜
Original assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Current assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-07-31
Anticipated expiration: 2038-11-29
Also published as: CN109330856A

Abstract

The invention relates to a daily cervical spondylosis prevention device, which effectively solves the problems that the existing device has poor effect, treats the symptoms and root causes, and accelerates chronic strain after long-term use; the technical scheme for solving the problem is that the waist massager comprises a main body and is characterized in that a waist fixing device is arranged at the lower end of the main body, a neck massaging device is arranged at the upper end of the main body, and two shoulder massaging devices which are connected to the main body in a left-right sliding mode are arranged at the upper end of the main body in a left-right opposite mode; the multifunctional massage chair is simple in structure, massages the shoulders and the neck of a user by simulating a professional massage means, and is remarkable in effect, low in cost and high in practicability.

Description

Daily cervical spondylosis prevention device

Technical Field

The invention relates to the technical field of cervical spondylosis, in particular to a daily cervical spondylosis prevention device.

Background

The modern society is continuously developing, improves people's standard of living, has also produced some bad byproducts: young people are addicted to electronic equipment such as mobile phones and the like, and new generation of lower head family is promoted; in addition, the habit of long-term desk-bending is becoming more normal, and the trend of the cervical spondylosis becoming younger is becoming more and more severe.

However, it is unknown that cervical spondylosis is a key factor inducing heart disease and sudden death. According to the data statistics of international authoritative medical institutions, more than 95 percent of 100 cataplexy death disease patients have complications caused by cervical spondylosis. Meanwhile, cervical spondylosis also induces hypertension, diabetes, cardiovascular and cerebrovascular diseases, digestive tract diseases, even cancers and other diseases. When a user watches a computer for a long time and sits for a long time, the pressure in the intervertebral disc is increased, muscles are in a non-coordinated stress state for a long time, muscle ligaments are pulled and strained to cause cervical and lumbar vertebrae hyperplasia, and nerve roots, vertebral arteries and the like are pressed seriously to cause a series of discomfort or pain.

Cervical spondylosis is a general term for cervical osteoarthritis, proliferative cervical spondylitis, cervical radicular syndrome and cervical disc herniation, and is a disease based on degenerative pathological changes. The causes of the diseases are various, however, the main cause of the cervical spondylosis of the young people is chronic strain of the cervical vertebra. Chronic strain refers to various types of overrun activities that exceed the maximum or locally tolerable value of the normal physiological range of activity. It is easy to ignore because it is different from obvious trauma or accidents in life and work, but it has direct and important relationship to the occurrence, development, treatment and prognosis of cervical spondylosis, and the generation and cause of the strain mainly come from the following three cases: poor sleeping position, improper working posture, improper physical exercise. Therefore, there is an urgent need for a device that can be used in daily life to prevent cervical spondylosis and alleviate strain.

Most of the existing cervical spondylosis prevention devices stimulate acupuncture points electrically or magnetically to achieve the purpose of relieving fatigue, however, the effect is not obvious, a large amount of clinical data show that nowadays when young people pay more attention to cervical spondylosis prevention and treatment, many young people still suffer from cervical spondylosis after using the existing cervical spondylosis instrument with electrical stimulation or electromagnetic massage, and in addition, the symptoms are not serious. Some massage devices of current adopt the physics shake in order to simulate the effect of massage, but its shake amplitude can't effective control usually, and its effect has huge drawback, though can produce certain comfort after the user uses, but the tired sense of a period of time after can aggravate on the contrary. The vibration massage device adopts a mode of treating symptoms and not treating the root causes, and the chronic strain is aggravated after long-term use. In addition, the existing cervical vertebra massage apparatus or therapeutic apparatus only massages neck muscles, but often neglects the massage therapy of the muscle groups around the cervical vertebra, including shoulder muscles. Although the massage means adopted by the department of massage and massage in hospitals can effectively relieve the strain of cervical vertebra and muscle groups around the cervical vertebra, the domestic department of massage and massage as a deviated department has a relatively large patient group with abundant experience and professional technical means. And the frequent visit to the hospital for massage obviously consumes a great deal of time and has higher cost. Therefore, a device is needed which can simulate the common massage means to massage the neck, shoulders and peripheral muscle groups of a patient user, and has the advantages of convenient use and low cost.

Therefore, the present invention provides a new preventive device for cervical spondylosis in daily life to solve the problem.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a daily cervical spondylosis prevention device, which effectively solves the problems that the existing device has poor effect, treats the symptoms and the root causes, and accelerates chronic strain after being used for a long time.

The waist massager comprises a main body and is characterized in that a waist fixing device is arranged at the lower end of the main body, a neck massaging device is arranged at the upper end of the main body, and two shoulder massaging devices which are connected to the main body in a left-right sliding mode are arranged at the upper end of the main body in a left-right opposite mode;

the neck massage device comprises two arc-shaped slide rails fixedly connected with the front end surface of a main body, a fixed base is connected between the two arc-shaped slide rails in a sliding manner, the front end of the fixed base is rotatably connected with a main massage roller, the main massage roller is coaxially and fixedly connected with a massage roller driven pulley, the rear end of the fixed base is fixedly connected with a driving groove, the rear end of the driving groove is rotatably connected with two massage roller driving pulleys, the two massage roller driving pulleys are connected with the massage roller driven pulley through a belt, the rear end surface of the main body is vertically and slidably connected with a massage rack, one end of the side surface of the massage rack is fixedly connected with a driving key, one end of the side surface of the massage rack is slidably arranged in the driving groove, the lower end of the massage rack is meshed with a massage gear rotatably connected with the rear end surface, the coaxial fixedly connected with massage roller motor pulley of drive shaft, the drive shaft on the cover be equipped with the pendulum rod under the massage roller, the pendulum rod other end rotate to articulate have pendulum rod on the massage roller under the massage roller, the massage roller on the pendulum rod other end rotate and connect and be in the pivot of the two belt pulleys of massage roller drive, the massage roller on the pendulum rod and the articulated department of pendulum rod under the massage roller rotate and be connected with the massage roller take-up pulley, the two belt pulleys of massage roller drive, massage roller take-up pulley and massage roller motor pulley between link to each other through the belt, the equal coaxial fixedly connected with vice massage roller of massage roller take-up pulley left and right sides, the drive shaft pass through the reciprocating motor drive of fixed connection at main part rear end face.

Preferably, the upper end of the main body is oppositely provided with two neck fixing devices which are respectively and fixedly connected with the shoulder massage devices;

neck fixing device include the neck base, neck base medial surface be with the same cambered surface of human neck radian, sliding connection has the lifting rack about the neck base lateral surface, lifting rack upper end fixedly connected with chin layer board, the other meshing of lifting rack have the rotation to be connected lift driven gear on the neck base, the coaxial fixedly connected with of lift driven gear lift driven pulley, lift driven pulley pass through the belt and rotate the connection and be in lift drive pulley on the neck base links to each other, lift drive pulley pass through neck drive structure with reciprocating motor link to each other.

Preferably, main part upper end horizontal sliding connection have two perpendicular roof beams, two shoulder massage device respectively with two perpendicular roof beam fixed connection, the main part rear end rotate and be connected with location adjusting screw, location adjusting screw be two screw threads revolve to opposite double-end screw, location adjusting screw both ends respectively with two perpendicular roof beam thread engagement, make location adjusting screw rotate and to drive two perpendicular roof beam slide in the main part with opposite direction.

Preferably, two shoulder massage device all include the shoulder base, two the shoulder base under the terminal surface be with the similar cambered surface of human shoulder radian, two shoulder base rear end sliding connection about respectively two on the perpendicular roof beam, two the equal fixedly connected with location rack in perpendicular roof beam rear end, two location rack rear end mesh respectively have the rotation to be connected the location gear of shoulder base rear end, two the equal coaxial horizontal sliding connection of location gear have upper and lower sliding connection in the location axle of main part rear end, location axle and two location gear key pin joint, make two location gear can be at the epaxial horizontal slip of location and location axle rotate and can drive two location gear rotate.

Preferably, the front end of the interior of the shoulder base is rotatably connected with four massage front cams which are coaxially and fixedly connected, and the four massage front cams are coaxially and fixedly connected with front driven gears which are rotatably connected to the side surfaces of the shoulder base;

the back end in the shoulder base is rotationally connected with four coaxially and fixedly connected massage back cams, and the four massage back cams are coaxially and fixedly connected with a back driven gear which is rotationally connected to the side surface of the shoulder base;

preceding driven gear's pivot on rotate and be connected with pendulum rod before the shoulder, back driven gear's pivot on rotate and be connected with pendulum rod behind the shoulder, preceding pendulum rod one end of shoulder and the articulated transmission of pendulum rod behind pendulum rod and the shoulder be connected with massage drive gear, massage drive gear connect through two rotations before the shoulder idler on the pendulum rod with preceding driven gear mesh mutually, massage drive gear connect through a rotation behind the shoulder idler on the pendulum rod with back driven gear mesh mutually, massage drive gear pass through fixed connection drive motor drive on the shoulder base.

Preferably, four before the massage cam with four the massage back cam can be in shoulder base in the front and back slip, four before the massage coaxial fixedly connected with of cam locating piece, four the coaxial fixedly connected with back locating piece of massage back cam, shoulder base side rotate be connected with and pass preceding locating piece with the shoulder screw rod of back locating piece, the shoulder screw rod be two-end screw thread revolve to opposite double-threaded screw, shoulder screw rod front end with preceding locating piece threaded connection, shoulder screw rod rear end with back locating piece threaded connection, make the shoulder screw rod rotate and to drive preceding locating piece and back locating piece reverse motion.

Preferably, the lifting driving belt pulley is coaxially and fixedly connected with a lifting driving gear, the outer side surface of the neck base is rotatably connected with a switching swing rod, the upper end of the switching swing rod is rotatably connected with a lifting transmission gear which can be meshed with the lifting driving gear, the lifting transmission gear is coaxially and fixedly connected with a lifting transmission belt pulley, a lifting rear swing rod is rotatably connected to a rotating shaft of the lifting transmission belt pulley, the other end of the lifting rear swing rod is hinged with a lifting front swing rod, one end of the lifting front swing rod is rotatably connected to a rotating shaft of the lifting driven belt pulley, a hinged part of the lifting front swing rod and the lifting rear swing rod is rotatably connected with a lifting tension pulley, and the lifting transmission belt pulley, the lifting driven belt pulley and the lifting tension pulley are;

the lower end of the switching swing rod is fixedly connected with a switching handle.

Preferably, the neck driving structure comprises a lifting shaft rotatably connected to the rear end of the main body, two lifting belt pulleys capable of sliding left and right on the lifting shaft are coaxially sleeved outside the lifting shaft, the two lifting belt pulleys are connected with the lifting shaft through key pins, so that the two lifting belt pulleys can slide left and right on the lifting shaft and can drive the two lifting belt pulleys to rotate when the lifting shaft rotates, and the two lifting belt pulleys are respectively connected with the two lifting driving belt pulleys through belts;

the two belt wheel carriers can drive the corresponding lifting belt wheels to slide left and right on the lifting shaft, and the other ends of the two belt wheel carriers are respectively and rotatably connected to rotating shafts of the two lifting driving belt wheels;

the lifting shaft is coaxially and fixedly connected with a lifting driving chain wheel, and the lifting driving chain wheel is connected with a lifting driven chain wheel coaxially and fixedly connected to the driving shaft through a chain.

Preferably, the waist fixing device comprises two fixed half rings which are arranged oppositely and slidably connected to the lower end of the main body, the rear end of the main body is rotatably connected with a waist screw, the waist screw is a double-head screw with two opposite rotating directions, and two ends of the waist screw are respectively in threaded connection with the two fixed half rings, so that the waist screw can drive the two fixed half rings to slide reversely when rotating.

Preferably, the positioning adjusting screw, the positioning shaft, the two shoulder screws and one end of the waist screw are fixedly connected with handles.

Aiming at the problems that the existing device has poor effect, cannot massage muscle groups around the cervical vertebra, addresses the symptoms, does not address the root causes, and accelerates chronic strain after long-term use, the invention improves the problem that the existing device is used for massaging the cervical vertebra of a user by adding the neck massage device comprising the chin supporting plate, so that the cervical vertebra massage device can simulate the massage manipulation of lifting the chin and pressing the cervical vertebra in professional massage while massaging the cervical vertebra muscle of the user, assists the user in recovering the normal curvature of the cervical vertebra, and relieves muscle fatigue; the shoulder massage device is additionally arranged, so that the neck can be massaged and the shoulder muscles can be massaged at the same time, the shoulder massage adopts the staggered cams to simulate the manipulation of sequentially extruding and massaging the shoulder muscles in professional massage, and the fatigue of the shoulder muscles of a user can be conveniently relieved; the waist fixing device is additionally arranged, and the gravity supporting point of the device is placed at the waist and the crotch of a user, so that the shoulder and the neck of the user are effectively protected, and the burden of the weight of the device on the shoulder and the neck of the user is reduced. The device has a simple structure, massages the shoulders and the necks of the user by simulating a professional massage means, and has the advantages of obvious effect, low cost and strong practicability.

Drawings

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

FIG. 2 is a schematic front view of the present invention.

FIG. 3 is a rear view of the present invention.

Fig. 4 is a partial perspective view of the main massage roller of the present invention and its associated structure and body relationship.

Fig. 5 is a perspective view of the main massage roller and its related structure.

Fig. 6 is a perspective view of the main massage roller and the related structure thereof.

FIG. 7 is a schematic front view of the main massage roller and the driven pulley of the massage roller of the present invention.

Fig. 8 is a front view schematically showing the auxiliary massage roller and the massage roller tensioner of the present invention.

Fig. 9 is a perspective view of the neck massage device, the shoulder massage device and the vertical beam of the present invention.

Fig. 10 is a first perspective view of the shoulder massaging device of the present invention.

Fig. 11 is a second perspective view of the shoulder massage device of the present invention.

Fig. 12 is a perspective view of the front driven gear and a plurality of massage front cams according to the present invention in an alternating relationship.

Fig. 13 is a perspective view of the neck massage device of the present invention.

Fig. 14 is a perspective view of the neck massage device and the lifting shaft and the related structure on the lifting shaft.

FIG. 15 is a right side view of the neck base of the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 15. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

In one embodiment, the invention relates to a device for preventing daily cervical spondylosis, which comprises a main body 1 and a reference figure 2, wherein the main body 1 is a frame shaped like a Chinese character 'wang' and is used for providing a fixed foundation for a subsequent structure, the specific shape of the main body 1 can be adjusted or changed according to needs, the frame of the main body 1 is an unadjustable rigid frame, so that the main body 1 with different heights can be manufactured for people with different heights in production and use, the main body 1 with different heights can be manufactured by taking a height range as a standard, the height range can be divided into a range by every 5 centimeters, can be divided into a range by every 10 centimeters or can be divided into different ranges by other numerical values, the device is characterized in that a waist fixing device is arranged at the lower end of the main body 1, the waist fixing device can fix the device on the waist of a user, so that most of the weight of the device falls on the waist of the, the upper end of the main body 1 is provided with two shoulder massage devices which are connected to the main body 1 in a left-right sliding manner, the shoulder massage devices are used for massaging the shoulders of the user, so that the shoulder muscles of the user are relaxed, and the fatigue of the shoulder muscles of the user is relieved;

the neck massage device comprises two arc-shaped slide rails 2 fixedly connected to the front end surface of a main body 1, the two arc-shaped slide rails 2 are identical to the normal radian of the neck of a human body, a fixed base 3 is connected between the two arc-shaped slide rails 2 in a sliding manner, referring to figures 1 and 5, sliding keys respectively arranged in the two arc-shaped slide rails 2 are fixedly connected to two sides of the fixed base 3, so that the fixed base 3 can slide along the two arc-shaped slide rails 2, a main massage roller 4 is rotatably connected to the front end of the fixed base 3, namely the fixed base 3 slides up and down along the arc-shaped slide rails 2 to drive the main massage roller 4 to slide with the normal radian of the cervical vertebra of the human body, thereby playing the effect of massaging the cervical vertebra and cervical vertebra muscles of a user, a massage roller driven belt pulley 5 is fixedly connected to the main massage roller 4 in a, the back end of the driving groove 6 is rotationally connected with a massage roller driving double belt pulley 7, the massage roller driving double belt pulley 7 is composed of two belt pulleys with the same diameter which are coaxially and fixedly connected, the massage roller driving double belt pulley 7 is in belt connection with the massage roller driven belt pulley 5, concretely, the massage roller driven belt pulley 5 is in belt connection with one belt pulley in the massage roller driving double belt pulley 7, namely the massage roller driving double belt pulley 7 can drive the main massage roller 4 to rotate through the massage roller driven belt pulley 5, so that the main massage roller 4 can rotate while sliding up and down along the arc-shaped slide rail 2, the main massage roller 4 can also massage the cervical vertebra muscle of a user while correcting the cervical vertebra radian of the user, the back end surface of the main body 1 is connected with a massage rack 8 in a vertical sliding manner, the side surface of the massage rack 8 is fixedly connected with a driving key 9 with one end arranged in the driving groove 6 in a sliding manner, the lower end of the massage rack 8 is engaged with a massage gear 10 which is rotatably connected with the rear end face of the main body 1, namely, the massage gear 10 rotates to drive the massage rack 8 to slide up and down, the massage rack 8 can slide up and down through a drive key 9 arranged in the drive groove 6 to drive the fixed base 3 to slide up and down, meanwhile, the fixed base 3 slides along the arc-shaped slide rail 2 by the slide keys fixedly connected with the two sides of the fixed base 3, so that the main massage roller 4 can be controlled to slide up and down along the arc-shaped slide rail 2 by the forward and reverse rotation of the massage gear 10, the aim of correcting the curvature of the cervical vertebra of a user is achieved, the massage gear 10 is coaxially and fixedly connected with a drive shaft 11, referring to fig. 6, the drive shaft 11 is coaxially and fixedly connected with a massage roller motor pulley 12, the drive shaft 11 is sleeved with a massage roller lower swing rod 13, and the massage roller lower swing rod 13 is sleeved on the drive, the driving shaft 11 rotates and does not drive the massage roller lower swing rod 13 to rotate, in order to realize the function, the friction between the driving shaft 11 and the massage roller lower swing rod 13 is reduced, a bearing can be additionally arranged at the rotating connection position of the massage roller lower swing rod 13 and the driving roller 11, the bearing inner ring is fixedly connected with the driving shaft 11, the bearing outer ring is fixedly connected with the position of the massage roller lower swing rod 13 in a rotating way so as to realize the function that the driving shaft 11 rotates and the massage roller lower swing rod 13 does not move, the other end of the massage roller lower swing rod 13 is rotatably hinged with a massage roller upper swing rod 14, the other end of the massage roller upper swing rod 14 is rotatably connected with the rotating shaft of the massage roller driving double belt wheels 7, the rotating shaft of the massage roller driving double belt wheels 7 only provides positioning for the massage roller upper swing rod 14, and the same bearing can be arranged at the rotating connection position of the massaging roller upper swing rod 14 and the massaging roller driving double belt, the articulated position of the massage roll upper swing rod 14 and the massage roll lower swing rod 13 is rotationally connected with a massage roll tensioning wheel 15, the massage roll driving double belt wheels 7, the massage roll tensioning wheel 15 and the massage roll motor belt wheel 12 are connected through a belt, concretely, the massage roll motor belt wheel 12 is connected with the other belt wheel of the massage roll double belt wheels 7 through a belt bypassing the massage roll tensioning wheel 15, namely, the massage roll motor belt wheel 12 can drive the massage roll driving double belt wheels 7 to rotate through the massage roll tensioning wheel 15 and the belt, so as to drive the massage roll driven belt wheel 5 to rotate and drive the main massage roll 4 to rotate, the left side and the right side of the massage roll tensioning wheel 15 are coaxially and fixedly connected with an auxiliary massage roll 16, and the massage roll lower swing rod 13, the massage roll lower swing rod 12 and the massage roll driving double belt wheels 7 and the massage roll motor belt wheel 12 are far away from each other The length of the upper oscillating bar 14 of the massage roller is inevitably longer, because the tension pulley 15 of the massage roller is required to tension the belt between the double belt pulleys 7 of the massage roller drive and the motor belt pulley 12 of the massage roller, when the double belt pulleys 7 of the massage roller drive and the motor belt pulley 12 of the massage roller are farthest away, the included angle between the support of the lower oscillating bar 13 of the massage roller and the support of the upper oscillating bar 14 of the massage roller is also inevitably smaller than 180 degrees, namely the hinged point of the lower oscillating bar 13 of the massage roller and the upper oscillating bar 14 of the massage roller is inevitably required to protrude towards the front end of the main body 1 or the rear end of the main body 1, the tension pulley 15 of the massage roller is also inevitably protruded towards the front end of the main body 1 or the rear end of the main body 1, and in the process that the fixed base 3 slides downwards, the tension pulley 15 of the massage roller is inevitably protruded towards the front end of the main body 1 or the rear end of the main body 1 to ensure, the massage roller tensioning wheel 15 must protrude towards the front end of the main body 1, however, in actual use, the cervical vertebra of the user is located at the front end of the main body 1, if the massage roller tensioning wheel 15 protrudes too much, the use experience of the user can be greatly reduced, even the cervical vertebra of the user is injured, meanwhile, through a large amount of clinical data and investigation statistics, the stress on the cervical vertebra end of the human body is the largest, and strain is most likely to occur, so based on the two points, the invention skillfully fixes the auxiliary massage rollers 16 on the left and right sides of the massage roller tensioning wheel 15 coaxially, the two auxiliary massage rollers 16 should be cylindrical, the diameters of the two auxiliary massage rollers 16 should be larger than the largest diameter of the massage roller tensioning wheel 15, when the main massage roller 4 slides up and down to massage and correct the curvature of the cervical vertebra of the user, the auxiliary massage rollers 16 gradually protrude towards the front end of the main body 1 in the process and massage the cervical vertebra end of the user, the fatigue of the cervical vertebra end of a user is relieved, in the process that the motor belt pulley 12 of the massage roller drives the massage roller to drive the double belt pulleys 7 to rotate through the belt bypassing the tension pulley 15 of the massage roller, the tension pulley 15 of the massage roller rotates simultaneously to drive the two auxiliary massage rollers 16 which are coaxially and fixedly connected to rotate, so as to massage the muscles at the cervical vertebra end of the user, the driving shaft 11 is driven through the reciprocating motor 17 which is fixedly connected to the rear end face of the main body 1, the reciprocating motor 17 is connected with an external power supply, the main body 1 can also be fixedly provided with a power supply such as a lithium battery so as to supply power to the reciprocating motor 17, a remote controller can be configured for the invention in order to control the reciprocating motor 17 by the user, a control module is integrated in the reciprocating motor 17, the user can control the starting and stopping of the reciprocating motor 17 through the remote controller, namely the reciprocating, the forward rotation time and the reverse rotation time are the same, namely, the reciprocating motor 17 can drive the massage roller motor belt pulley 12 and the massage gear 10 to rotate forward and backward through the driving shaft 11, when the massage machine is used specifically, a user uses a remote controller to control the reciprocating motor 17 to work, the reciprocating motor 17 drives the massage gear 10 to rotate forward and backward periodically through the driving shaft 11, so as to drive the massage rack 8 to reciprocate up and down, the driving key 9 and the driving groove 6 drive the fixed base 3 to reciprocate up and down along the arc-shaped sliding rail 2, so as to drive the main massage roller 4 to reciprocate up and down along the arc-shaped sliding rail 2, so as to correct the cervical vertebra of the massage user with the correct curvature of the cervical vertebra, meanwhile, the reciprocating motor 17 can also drive the massage roller motor belt pulley 12 to rotate through the driving shaft 11, and in the process of reciprocating up and down of the fixed base 3, the massage roller, The belt drives the massage rollers to drive the double belt pulleys 7 to rotate, the massage roller drives the bed belt pulley 7 to rotate and drives the main massage roller 4 to rotate through the belt and the massage roller driven belt pulley 7, so that the main massage roller 4 rotates forwards and backwards in the process of up-and-down reciprocating motion to massage the neck muscles of a user and relieve the fatigue of the muscles around the cervical vertebra of the user, meanwhile, in the process of up-and-down reciprocating motion of the main massage roller 4, under the action of the massage roller upper swing rod 14 and the massage roller lower swing rod 13, the auxiliary massage roller 16 can be protruded and retracted along with the main massage roller, and the cervical vertebra tail end of the user is massaged through the up-and-down reciprocating motion near the cervical vertebra tail end in the protruding and retracting process, so that the special targeted massage to the cervical vertebra tail end of the user is realized, meanwhile, in the process that the massage roller motor belt pulley 12 drives the massage rollers to drive the double belt pulleys 7, thereby driving the two auxiliary massage rollers 16 which are coaxially and fixedly connected to rotate, and realizing the massage of the muscles at the tail end of the cervical vertebra of the user.

In the second embodiment, on the basis of the first embodiment, in the common massage manipulations for the cervical vertebrae of the massage department, there is a manipulation that requires the massage physician to lift the user's chin upwards with one hand and slide the user's cervical vertebrae downwards with the other hand, which can effectively relieve the fatigue and stiffness of the cervical vertebrae and correct the curvature of the cervical vertebrae, in this embodiment, the cervical vertebrae are massaged by the up-and-down reciprocating motion of the main massage roller 4, and the neck fixing device and the structure for lifting the user's chin are provided according to the above massage manipulations, so that the device can achieve the same massage manipulations effect, specifically,

the upper end of the main body 1 is oppositely provided with two neck fixing devices which are respectively and fixedly connected with the shoulder massage devices, and the neck fixing devices are used for assisting cervical vertebra massage and also can be used for correcting left and right deflection of cervical vertebra;

the neck fixing device comprises a neck base 18, the inner side surface of the neck base 18 is an arc surface which is the same as the radian of the neck of a human body, namely when the two oppositely arranged neck bases 18 move towards the middle of the main body 1, the arc surfaces of the two neck bases 18 can be combined into a similar circle, the similar circle is the same as the shape of the neck of the human body, so that the cervical vertebra deviation correction can be realized, the outer side surface of the neck base 18 is vertically and slidably connected with a lifting rack 19, the upper end of the lifting rack 19 is fixedly connected with a chin supporting plate 20, the upper end surface of the chin supporting plate 20 needs to be contacted with the chin of a user, so as to prevent injury to the user when in use and improve the comfort level of the user when in use, the upper end surface of the chin supporting plate 20 is an arc surface which is similar to the radian of the chin of the human body, and the lifting rack 19 can drive the chin supporting, the other meshing of lifting rack 19 have the lift driven gear 21 of rotation connection on the neck base 18, the coaxial fixedly connected with lift driven pulley 22 of lift driven gear 21, lift driven pulley 22 pass through the belt with rotate the connection and be in lift drive belt pulley 23 on the neck base 18 links to each other, namely lift drive belt pulley 23 periodic positive and negative rotation can drive lift driven pulley 22 synchronous revolution to drive lifting rack 19 up-and-down reciprocating motion through lift driven gear 21, realize the function of periodic lifting up user's chin, lift drive belt pulley 23 pass through the neck drive structure with reciprocating motor 17 link to each other, the neck drive structure can be common transmission structure for with reciprocating motor 17's power transmission for lift drive belt pulley 23, this embodiment is when specifically using, the reciprocating motor 17 drives the lifting driving belt pulley 23 to periodically rotate forwards and backwards through the neck driving structure, so that the lifting driven belt pulley 22, the lifting driven gear and the belt drive the lifting driven gear 21 to periodically rotate forwards and backwards, the lifting rack 19 is driven to reciprocate upwards and downwards, the process that the chin supporting plate 20 periodically lifts the chin of a user is realized, the chin supporting plate and the main massage roller 4 in the first embodiment are matched in a reciprocating motion way upwards and downwards, the fatigue and the stiffness of the cervical vertebra of the user are relieved, and the curvature of the cervical vertebra is corrected.

In the third embodiment, on the basis of the first embodiment, in order to adapt to different shoulder widths of different users within the same height range, a specific structure is provided in the present embodiment, so that the shoulder massage devices can slide left and right on the upper end of the main body 1 for the users to adjust according to their own shoulder widths, specifically, the upper end of the main body 1 is connected with two vertical beams 24 in a left and right sliding manner, the two shoulder massage devices are respectively and fixedly connected with the two vertical beams 24, that is, the two vertical beams 24 slide left and right to drive the two shoulder massage devices respectively and fixedly connected to the vertical beams 24 to slide left and right on the upper end of the main body 1, the rear end of the main body 1 is rotatably connected with a positioning adjusting screw 25, the positioning adjusting screw 25 is a double-headed screw with two threads rotating in opposite directions, two ends of the positioning adjusting screw 25 are respectively and threadedly engaged with the two vertical beams 24, specifically, the rear end of each vertical beam 24 is fixedly connected with a vertical beam driving block, each vertical beam driving block is provided with a through hole, threads are tapped in the through hole, the threads in the two vertical beam driving blocks can be respectively matched with the threads at the two ends of the positioning adjusting screw 25, so that the positioning adjusting screw 25 rotates to drive the two vertical beams 24 to slide on the main body 1 in opposite directions, when a user uses the device, the positions of the two vertical beams 24 can be adjusted by rotating the positioning adjusting screw 25, the two vertical beams 24 can synchronously move away from the center of the main body 1 or synchronously close to the center of the main body 1 by taking the center of the main body 1 as a reference, and therefore the two shoulder massage devices can be driven to synchronously move to adapt to different shoulder widths of different users.

Fourth embodiment, on the basis of the third embodiment, the present embodiment provides a height adjustment structure for a shoulder massage device, after a user selects different heights of the main body 1 according to his or her height, because the heights of the main body 1 are set to be in different ranges for different heights, and the different conditions of the user are different, the height adjustment structure of the shoulder massage device of the present embodiment is configured to facilitate the user to specifically adjust the heights of the shoulder massage device according to the specific conditions of the user, it should be noted that the height adjustment range is relatively small, specifically, two shoulder massage devices each include a shoulder base 26, when the user uses the shoulder massage device, the shoulder bases 26 are required to fall on the shoulders of the user, the lower end surfaces of the two shoulder bases 26 are both arc surfaces similar to the radian of the shoulders of the user, so that the shoulders of the user can be placed in the shoulder bases 26 to facilitate the massage of the shoulders of the user by a subsequent structure, the rear ends of the two shoulder bases 26 are respectively connected to the two vertical beams 24 in a vertical sliding manner, the rear ends of the two vertical beams 24 are fixedly connected with positioning racks 27, the rear ends of the two positioning racks 27 are respectively engaged with positioning gears 28 rotatably connected to the rear ends of the shoulder bases 26, that is, the positioning gears 28 rotate to move up and down along the positioning racks 27, so as to drive the shoulder bases 26 to slide up and down to meet the specific requirements of different users, the two positioning gears 28 are coaxially connected with positioning shafts 29 slidably connected to the rear end of the main body 1 in a vertical sliding manner in a left-right sliding manner, the positioning shafts 29 are in pin connection with the two positioning gears 28, so that the two positioning gears 28 can slide left and right on the positioning shafts 29, and the positioning shafts 29 rotate to drive the two positioning gears 28 to rotate, as shown in fig. 4 and 9, the two positioning gears 28 are all sleeved on the positioning shaft 29, the two positioning gears 28 can slide left and right on the positioning shaft 29, the two positioning gears 28 slide left and right under the action of the positioning shaft 29, the shoulder base 26 can be driven to slide left and right by the left and right sliding of the vertical beam 24 due to the fact that the shoulder base 26 slides up and down on the vertical beam 24, the vertical beam 24 can drive the shoulder base 26 to slide left and right, and the positioning gears 28 are rotatably connected to the shoulder base 26, so that the positioning gears 28 need to slide left and right on the positioning shaft 29 along with the shoulder base 26, meanwhile, the positioning shaft 29 can slide up and down on the rear end face of the main body 1, a sliding groove is formed in the positioning shaft 29, and the two positioning gears 28 are fixedly connected with the sliding key, so that the positioning shaft 29 can rotate to drive the two positioning gears 28 to rotate synchronously, and the two positioning gears 28 can slide left and right on the positioning shaft 29 simultaneously, when the user needs to adjust the height, only need rotate positioning shaft 29 can, positioning shaft 29 rotates and drives two positioning gear 28 rotate, positioning gear 28 rotates back drive shoulder base 26 along positioning rack 27 up-and-down motion to this height of adjusting shoulder base 26, for preventing shoulder base 26 from sliding down because of the automatic reason after adjusting to suitable position, can positioning shaft 29 on add common chucking device to prevent shoulder base 26 from slipping down, specific chucking structure can be coaxial fixed connection circular cardboard on positioning shaft 29 to rotate in main part 1 side and connect the chucking nut, after positioning shaft 29 adjusted suitable position, screw the chucking nut and compress tightly circular cardboard in main part 1 side, prevent that positioning shaft 29 from dropping, the chucking device also can be other common chucking devices to prevent shoulder base 26 from slipping down.

Fifth embodiment, in the common massage manipulations of cervical vertebra in the massage department, there is a manipulation that requires a massage physician to pinch the shoulder muscles of the user to relax the shoulder muscles of the user and relieve the fatigue of the shoulder muscles, and to cooperate with the cervical vertebra massage to relieve the fatigue of the cervical vertebra and peripheral muscle groups of the user as a whole, so on the basis of the fourth embodiment, the present embodiment provides a specific structure to simulate the action and effect of the massage physician massaging the shoulders of the user, for massaging and correcting the cervical vertebra of the user, specifically, the front end inside the shoulder base 26 is rotatably connected with four coaxially fixedly connected massage front cams 30, and the four massage front cams 30 are coaxially fixedly connected with a front driven gear 31 rotatably connected to the side surface of the shoulder base 26; the four massage front cams 30 are fixedly connected in a staggered and coaxial manner, the front driven gear 31 rotates to drive the four massage front cams 30 to synchronously rotate, and the front end of only one massage front cam 30 faces the interior of the shoulder base 26 at the same time;

the back end of the interior of the shoulder base 26 is rotatably connected with four post-massage cams 32 which are coaxially and fixedly connected, the four post-massage cams 32 are coaxially and fixedly connected with a back driven gear 33 which is rotatably connected to the side surface of the shoulder base 26, the four post-massage cams 32 are alternately, coaxially and fixedly connected, the back driven gear 33 rotates to drive the four post-massage cams 33 to synchronously rotate, and the front ends of the post-massage cams 33 face the interior of the shoulder base 26 at the same time;

the rotary shaft of the front driven gear 31 is rotatably connected with a shoulder front swing rod 34, the rotary shaft of the rear driven gear 33 is rotatably connected with a shoulder rear swing rod 35, one end of the shoulder front swing rod 34 is hinged with one end of the shoulder rear swing rod 35, the hinged part of the shoulder front swing rod 34 and the shoulder rear swing rod 35 is in transmission connection with a massage driving gear 36, the massage driving gear 36 is connected with an idler wheel 37 on the shoulder front swing rod 34 through two rotary joints and is meshed with the front driven gear 31, the massage driving gear 36 is connected with the idler wheel 37 on the shoulder rear swing rod 35 through one rotary joint and is meshed with the rear driven gear 33, the massage driving gear 36 is driven by a driving motor fixedly connected on the shoulder base 26, and the driving motor can be fixedly arranged at the upper end of the shoulder front swing rod 34 or fixedly arranged at the upper end of the shoulder rear swing rod 35, the specific fixing installation mode can be fixed and installed through bolts, or the upper end of the shoulder front swing rod 34 or the shoulder rear swing rod 35 can be fixedly connected with an installation platform, and a driving motor is fixedly installed on the installation platform, the driving motor is connected with an external power supply and also can be connected with a power supply fixedly installed on the main body 1, the massage driving gear 36 can drive the front driven gear 31 and the rear driven gear 33 to rotate simultaneously through the driving of the driving motor, because the massage driving gear 36 and the front driven gear 31 are driven by two idle gears 37 and the massage driving gear 36 and the rear driven gear 34 are driven by one idle gear 37, the massage driving gear 36 rotates to drive the front driven gear 31 and the rear driven gear 33 to rotate in opposite directions, thereby driving the four massage front cams 30 and the four massage rear cams 32 to rotate in opposite directions, thereby realizing the effect of simulating shoulder massage of doctors in a massage department, facilitating the operation and control of users, the control modules are integrated in the two driving motors, the control module is connected with the remote controller through infrared rays, a user can control the start and stop of the two driving motors through the remote controller, when the embodiment is used specifically, the user controls the driving motors on the shoulder bases 26 at the left and right sides to work through the remote controller, drives the massage driving gear 36 to rotate, so that the front driven gear 31 and the rear driven gear 33 are rotated by the idle gear 37, wherein, the front driven gear 31 rotates clockwise, the rear driven gear 33 rotates anticlockwise, the massage front cams 30 and the massage rear cams 32 in the shoulder bases 26 at both sides are driven to rotate, so as to achieve the effect of simulating massage doctors to massage the shoulders of the user and relax the shoulder muscle groups of the user.

Sixth embodiment, based on the fifth embodiment, in order to adapt to different shoulder thicknesses of different users with the same height within the same range, the present embodiment provides a structure, wherein the distance between the pre-massage cams 30 and the post-massage cams 32 can be adjusted, so that the present invention can adapt to different shoulder thicknesses, specifically, four pre-massage cams 30 and four post-massage cams 32 can slide back and forth in the shoulder base 26, specifically, four pre-massage cams 30 and four post-massage cams 32 are coaxially and fixedly connected through cam shafts, two cam shafts can slide back and forth in the shoulder base 26, referring to fig. 11 and 12, four pre-massage cams 30 are coaxially and fixedly connected with a front positioning block 38, four post-massage cams 32 are coaxially and fixedly connected with a rear positioning block 39, and the side surface of the shoulder base 26 is rotatably connected with a shoulder screw passing through the front positioning block 38 and the rear positioning block 39 A rod 40, the shoulder screw 40 is a double-head screw with opposite thread turning directions at two ends, the front end of the shoulder screw 40 is in threaded connection with the front positioning block 38, the rear end of the shoulder screw 40 is in threaded connection with the rear positioning block 39, so that the shoulder screw 40 rotates to drive the front positioning block 38 and the rear positioning block 39 to move in opposite directions, that is, the shoulder screw 40 rotates to drive the front positioning block 38 and the rear positioning block 39 to move towards the middle of the shoulder screw 40 synchronously or move away from the middle of the shoulder screw synchronously, so as to adjust the distances between the four front massage cams 30 and the four rear massage cams 32, thereby realizing adaptation to different shoulder thicknesses, in the specific use, a user only needs to rotate the shoulder screw 40, the shoulder screw 40 rotates to adjust the distances between the four front massage cams 30 and the four rear massage cams 32 through the front positioning block 38 and the rear positioning block 39, when the shoulder muscles feel slightly compressive, the rotation is stopped.

Seventh embodiment, on the basis of the sixth embodiment, the present embodiment provides a structure, so that a user can selectively determine whether to synchronously raise the head while massaging the cervical vertebrae, specifically, the lifting driving pulley 23 is coaxially and fixedly connected with a lifting driving gear 41, the outer side surface of the neck base 18 is rotatably connected with a switching swing link 42, the upper end of the switching swing link 42 is rotatably connected with a lifting transmission gear 43 capable of being engaged with the lifting driving gear 41, the switching swing link 42 swings forward to disengage the lifting transmission gear 43 from being engaged with the lifting driving gear 41, the switching swing link 42 swings backward to engage the lifting transmission gear 43 with the lifting driving gear 41, in order to facilitate the lifting transmission gear 43 swinging on the side surface of the neck base 18, the side surface of the neck base 18 is provided with an arc-shaped groove having the same movement track as the lifting transmission gear 43, the rotating shaft of the lifting transmission gear 43 is arranged in the arc-shaped groove, when the switching swing rod 42 drives the lifting transmission gear 43 to swing to the upper end of the arc-shaped groove, the lifting transmission gear 43 is engaged with the lifting driving gear 41, in order to prevent the lifting transmission gear 43 from falling along the arc-shaped groove and disengaging from the engagement due to gravity when being engaged with the lifting driving gear 41, referring to fig. 15, two ends of the arc-shaped groove are respectively arranged at two sides of the highest point of the arc-shaped groove, when the lifting transmission gear 43 is engaged with the lifting driving gear 41, the lifting transmission gear 43 is stabilized at one end of the arc-shaped groove by the gravity, the lifting transmission gear 43 is coaxially and fixedly connected with a lifting transmission belt pulley 44, the rotating shaft of the lifting transmission belt pulley 44 is rotatably connected with a lifting rear swing rod 45, the other end of the lifting rear swing rod 45 is hinged with a lifting front swing, the hinged position of the lifting front swing rod 46 and the lifting rear swing rod 45 is rotatably connected with a lifting tension pulley 47, the lifting transmission belt pulley 44, the lifting driven belt pulley 22 and the lifting tension pulley 47 are connected through a belt, the lifting transmission gear 43 rotates to drive the lifting transmission belt pulley 44 to synchronously rotate, the lifting tension pulley 47 and the belt drive the lifting driven belt pulley 22 to rotate, so that the lifting driven gear 21 drives the lifting rack 19 to slide up and down, when the lifting transmission gear 43 and the lifting driving gear 41 are disengaged, the lifting driven gear 21 stops rotating, the lifting rack 19 falls under the action of gravity, the lifting rear swing rod 45 and the lifting front swing rod 46 are arranged to ensure that the lifting tension pulley 47 rotatably connected at the hinged point of the lifting rear swing rod 45 and the lifting front swing rod 46 can constantly tension the belt between the lifting transmission belt pulley 44 and the lifting driven belt pulley 22, the failure of belt transmission is prevented; the lower end of the switching swing rod 42 is fixedly connected with a switching handle 48 so that a user can toggle the switching swing rod 42 when the device is used, in the specific use of the device, the user pulls the switching handle 48 forwards, the upper end of the switching swing rod 42 swings backwards to drive the lifting transmission gear 43 to be meshed with the lifting driving gear 41, the lifting transmission belt pulley 44, the lifting tension pulley 47 and the belt drive the lifting driven belt pulley 22 to rotate, so that the lifting driven gear 21 drives the lifting rack 19 to move up and down to complete the process of assisting the user in lifting the head while massaging the cervical vertebra, when the user only wants to massage the cervical vertebra and does not want to lift the head at the same time, the switching handle 48 can be pushed backwards to enable the lifting transmission gear 43 to be disengaged from the lifting driving gear 41, and at the moment, the lifting rack 19 does not.

Eighth embodiment, on the basis of the seventh embodiment, the present embodiment provides a specific neck driving structure, so that the reciprocating motor 17 can move up and down on the belt fixing base 3 and drive the main massage roller 4 to rotate, and simultaneously drive the chin rest 20 to reciprocate up and down, specifically, the neck driving structure includes a lifting shaft 49 rotatably connected to the rear end of the main body 1, two lifting pulleys 50 capable of sliding left and right on the lifting shaft 49 are coaxially sleeved outside the lifting shaft 49, the two lifting pulleys 50 are connected with the lifting shaft 49 through a key pin, so that the two lifting pulleys 50 can slide left and right on the lifting shaft 49 and can drive the two lifting pulleys 50 to rotate when the lifting shaft 49 rotates, the two lifting pulleys 50 are respectively connected with the two lifting driving pulleys 23 through a belt, referring to fig. 4, since the two neck bases 18 are respectively and fixedly connected to the shoulder bases 26, and the two shoulder bases 26 are respectively and vertically and slidably connected to the two vertical beams 24 slidably connected to the main body 1, the neck bases 18 can also slide along with the vertical beams 24 sliding left and right, so the lifting pulley 50 also needs to slide along with the driving pulley of the neck bases 18, so the two lifting pulleys 50 are slidably connected to the lifting shaft 49 left and right, and the lifting shaft 49 rotates to drive the two lifting pulleys 50 to rotate synchronously, so the lifting shaft 49 is provided with sliding slots having the same length and axial length, and the two lifting pulleys 50 are internally and fixedly connected with sliding keys matched with the sliding slots, so that the lifting shaft 49 rotates to drive the two lifting pulleys 50 to rotate, and at the same time, the two lifting pulleys can also slide left and right on the lifting shaft 49, the two belt wheel carriers 51 slidably connected to the lifting shaft 49 are disposed beside the two lifting belt wheels 50, the two belt wheel carriers 51 can drive the corresponding lifting belt wheels 50 to slide left and right on the lifting shaft 49, the other ends of the two belt wheel carriers 51 are respectively rotatably connected to the rotating shafts of the two lifting driving belt wheels 23, the specific structure of the belt wheel carriers 51 can refer to fig. 14, that is, the belt wheel carriers 51 are slidably connected to one side of the lifting shaft 49 in a U shape, the lifting belt wheels 50 are disposed in the U shape of the belt wheel carriers 51, so that the belt wheel carriers 51 can drive the lifting belt wheels 50 to slide synchronously along with the lifting shaft 49 when sliding left and right on the lifting driving belt wheels 23, the other ends of the belt wheel carriers 51 are rotatably connected to the rotating shafts of the lifting driving belt wheels 23, when the neck base 18 slides left and right and drives the lifting driving belt wheels 23 to slide left and right, under the action of the belt wheel frame 51, the lifting belt wheel 50 synchronously slides left and right along with the lifting driving belt wheel 23, and drives the lifting driving belt wheel 23 to rotate through a belt;

the lifting shaft 49 is coaxially and fixedly connected with a lifting driving chain wheel 52, the lifting driving chain wheel 52 is connected with a lifting driven chain wheel 53 coaxially and fixedly connected with the driving shaft 11 through a chain, namely, the reciprocating motor 17 works to drive the driving shaft 11 to rotate, the lifting driving chain wheel 52 is driven to rotate through the lifting driven chain wheel 53 and the chain, the lifting driving chain wheel 52 rotates to drive the lifting shaft 49 coaxially and fixedly connected with the lifting shaft to rotate, so that the driving belt wheel 50 is driven to rotate through a chute and a sliding key, it should be noted that referring to fig. 4 and 14, when a massage doctor massages cervical vertebra of a user, one hand lifts the chin of the user while the other hand slides from top to bottom to massage the cervical vertebra of the user, so that when the reciprocating motor 17 drives the main massage roller 4 to move downwards through the driving shaft 11, the massage gear 10 and the massage rack 8, the driven chain wheel, The lifting driving chain wheel 52, the lifting shaft 49, the lifting belt pulley 50, the lifting driving belt pulley 23, the lifting driving gear 41, the lifting transmission gear 43, the lifting transmission belt pulley 44, the lifting tensioning wheel 47, the lifting driven belt pulley 22, the lifting driven gear 21, the belt and the chain drive the lifting rack 19 to move upwards so as to drive the chin rest plate 20 to move upwards so as to lift the chin of the user, namely the moving direction of the chin rest plate 20 is opposite to the moving direction of the main massage roller 4, so that the massage manipulation imitation of a massage doctor is realized, and the correction of the cervical curvature is facilitated.

Ninth embodiment, on the basis of the eighth embodiment, the eighth embodiment provides a specific waist fixing device, which can fix the main body 1 of the device on the waist of the user, move down the center of gravity of the device and bear the weight of the waist, thereby reducing the load of the shoulder of the user, and reduce the load of the shoulder of the user, specifically, the waist fixing device comprises two opposite fixed half rings 54 slidably connected to the lower end of the main body 1, the radian of the fixed half rings 54 is similar to the radian of the waist of the human body, so that the fixed half rings 54 can be clamped on the waist of the user, the back end of the main body 1 is rotatably connected with a waist screw 55, the waist screw 55 is a double-headed screw with two opposite rotation directions, the two ends of the waist screw 55 are respectively connected with the two fixed half rings 54 by screw threads, specifically, referring to fig. 1 and 3, the back ends of the two fixed half rings 54 are both fixedly connected with a waist fixing block, the two waist fixing blocks are respectively provided with a through hole, threads are tapped in the two through holes and are respectively matched with the threads at the two ends of the waist screw 55 in the direction of the threads, so that the waist screw 55 can drive the two fixing half rings 54 to slide reversely when rotating, when the waist fixing device is used specifically, a user puts the waist between the two fixing half rings 54 of the waist fixing device, rotates the waist screw 55, the two fixing half rings 54 move synchronously towards the middle of the main body 1, and when the user feels that the two fixing half rings 54 clamp the waist tightly and no discomfort occurs, the user stops rotating the waist screw 55, so that the waist fixing device can be fixed on the waist of the user.

Tenth embodiment, on the basis of the ninth embodiment, in order to facilitate the user to adjust the position of the relevant structure through the positioning adjusting screw 25, the positioning shaft 29, the shoulder screws 40, and the lumbar screw 55, in this embodiment, handles are fixedly connected to the positioning adjusting screw 25, the positioning shaft 29, the two shoulder screws 40, and one end of the lumbar screw 55, so as to facilitate the user to use.

When the waist fixing device is used specifically, a user puts the waist between the two fixed half rings 54 of the waist fixing device, rotates the waist screw 55, the two fixed half rings 54 move towards the middle of the main body 1 synchronously, and when the user feels that the two fixed half rings 54 clamp the waist tightly and no discomfort occurs, the user stops rotating the waist screw 55 so as to fix the waist fixing device on the waist of the user, and the whole device is fixed on the back of the user;

at this time, the user rotates the positioning adjusting screw 25 to drive the two vertical beams 24 to move towards the middle of the main body 1, and thus drives the two shoulder bases 26 and the two neck portions to move towards the middle of the main body 1 synchronously with the two shoulder bases 18, and the rotation of the positioning adjusting screw 25 is stopped until the neck base 18 contacts with and fixes the neck of the user;

then, the user rotates the positioning shaft 29, the positioning shaft 29 rotates to drive the two positioning gears 28 to rotate, the positioning gears 28 rotate to drive the shoulder base 26 to move up and down along the positioning rack 27, so as to adjust the height of the shoulder base 26, and after the user adjusts to a proper height, the positioning shaft 29 is clamped through a clamping device to prevent the shoulder base 26 from sliding down, so that the installation of the invention on the user is completed, and the invention can adapt to different body types of different users;

at the moment, the user controls the reciprocating motor 17 to work by using a remote controller, the reciprocating motor 17 drives the massage gear 10 to rotate forwards and backwards periodically through the driving shaft 11, so as to drive the massage rack 8 to reciprocate up and down, and the fixed base 3 is driven to reciprocate up and down along the arc-shaped slide rail 2 through the driving key 9 and the driving groove 6, so as to drive the main massage roller 4 to reciprocate up and down along the arc-shaped slide rail 2, so as to correct and massage the cervical vertebra of the user by the correct curvature of the cervical vertebra;

meanwhile, the reciprocating motor 17 can also drive a massage roller motor belt pulley 12 to rotate through a driving shaft 11, in the process of up-and-down reciprocating motion of the fixed base 3, the massage roller upper swing rod 14, the massage roller lower swing rod 13, the massage roller tension pulley 15 and a belt drive the massage roller to drive the double belt pulleys 7 to rotate, the massage roller drive bed belt pulley 7 drives the main massage roller 4 to rotate through the belt and the massage roller driven belt pulley 7, so that the main massage roller 4 rotates forwards and backwards in the up-and-down reciprocating motion process to massage the neck muscles of a user and relieve the fatigue of the peripheral muscles of the cervical vertebra of the user, meanwhile, in the up-and-down reciprocating motion process of the main massage roller 4, under the action of the massage roller upper swing rod 14 and the massage roller lower swing rod 13, the auxiliary massage roller 16 can protrude and withdraw along with the main massage roller upper swing rod and the lower swing rod 13, and can massage the cervical vertebra, thereby realizing the special targeted massage to the cervical vertebra end of the user;

meanwhile, in the process that the massage roller motor belt pulley 12 drives the massage rollers to drive the double belt pulleys 7 to rotate through the belt bypassing the massage roller tension pulley 15, the massage roller tension pulley 15 can rotate simultaneously, so that two auxiliary massage rollers 16 which are coaxially and fixedly connected are driven to rotate, and the massage of the muscles at the tail ends of the cervical vertebrae of a user is realized;

meanwhile, if the user needs to raise the head to copy the cervical vertebra massage, the switching handle 48 can be pulled forwards, the upper end of the switching swing rod 42 swings backwards to drive the lifting transmission gear 43 to be meshed with the lifting driving gear 41, the lifting transmission belt pulley 44, the lifting tension pulley 47 and the belt drive the lifting driven belt pulley 22 to rotate, so that the lifting driven gear 21 drives the lifting rack 19 to move up and down to complete the process of assisting the user in raising the head while massaging the cervical vertebra, at the same time, the reciprocating motor 17 drives the main massage roller 4 to move down through the driving shaft 11, the massage gear 10 and the massage rack 8, and simultaneously, the lifting driven chain wheel 53, the lifting driving chain wheel 52, the lifting shaft 49, the lifting belt pulley 50, the lifting driving belt pulley 23, the lifting driving gear 41, the lifting transmission gear 43, the lifting transmission belt pulley 44, the lifting, The lifting driven gear 21, the belt and the chain drive the lifting rack 19 to move upwards so as to drive the chin support plate 20 to move upwards, so that the chin of the user is supported, namely the moving direction of the chin support plate 20 is opposite to the moving direction of the main massage roller 4 at all times, so that the simulation of massage manipulation of a massage doctor is realized, and the correction of the cervical curvature is facilitated;

meanwhile, when the user needs to massage the shoulder muscles around the cervical vertebra, the user controls the driving motors on the left and right shoulder bases 26 to work through the remote controller, so as to drive the massage driving gear 36 to rotate, and further drive the front driven gear 31 and the rear driven gear 33 to rotate through the idle gear 37, wherein the front driven gear 31 rotates clockwise, the rear driven gear 33 rotates anticlockwise, and the plurality of massage front cams 30 and the plurality of massage rear cams 32 in the shoulder bases 26 on the two sides are driven to rotate, so that the effect of simulating massage doctors to massage the shoulders of the user is achieved, and the shoulder muscle groups of the user are relaxed;

at this time, if the user feels that the massage force of the shoulder massage apparatus is light or heavy, the user can increase the massage force by adjusting the distances between the four front massage cams 30 and the four rear massage cams 32 by rotating the shoulder screw 40 and adjusting the distances between the four front massage cams 30 and the four rear massage cams 32 by rotating the shoulder screw 40 through the front positioning block 38 and the rear positioning block 39, or decrease the massage force by adjusting the distances between the four front massage cams 30 and the four rear massage cams 32.

Claims

1. The daily cervical spondylosis prevention device comprises a main body (1) and is characterized in that a waist fixing device is arranged at the lower end of the main body (1), a neck massage device is arranged at the upper end of the main body (1), and two shoulder massage devices which are connected to the main body (1) in a left-right sliding mode are oppositely arranged at the upper end of the main body (1);

the neck massage device comprises two arc-shaped slide rails (2) fixedly connected to the front end face of a main body (1), a fixed base (3) is connected between the two arc-shaped slide rails (2) in a sliding manner, the front end of the fixed base (3) is rotatably connected with a main massage roller (4), the main massage roller (4) is coaxially and fixedly connected with a massage roller driven pulley (5), the rear end of the fixed base (3) is fixedly connected with a driving groove (6), the rear end of the driving groove (6) is rotatably connected with a massage roller driving double pulley (7), the massage roller driving double pulley (7) is connected with the massage roller driven pulley (5) through a belt, the rear end face of the main body (1) is vertically and slidably connected with a massage rack (8), one end of the side face of the massage rack (8) is fixedly connected with a driving key (9) with one end arranged in the driving groove (6) in a sliding, the lower end of the massage rack (8) is engaged with a massage gear (10) which is rotatably connected with the rear end face of the main body (1), the massage gear (10) is coaxially and fixedly connected with a driving shaft (11), the driving shaft (11) is coaxially and fixedly connected with a massage roller motor belt pulley (12), the driving shaft (11) is sleeved with a massage roller lower swing rod (13), the other end of the massage roller lower swing rod (13) is rotatably hinged with a massage roller upper swing rod (14), the other end of the massage roller upper swing rod (14) is rotatably connected with a rotating shaft of the massage roller driving double belt pulleys (7), the joint of the massage roller upper swing rod (14) and the massage roller lower swing rod (13) is rotatably connected with a massage roller tensioning wheel (15), and the massage roller driving double belt pulleys (7), the massage roller tensioning wheel (15) and the massage roller motor belt pulley (12) are connected through a belt, the left side and the right side of the massage roller tension wheel (15) are coaxially and fixedly connected with auxiliary massage rollers (16), and the driving shaft (11) is driven by a reciprocating motor (17) fixedly connected to the rear end face of the main body (1).

2. The daily cervical spondylosis prevention device according to claim 1, wherein the upper end of the main body (1) is oppositely provided with two neck fixing devices fixedly connected with the two shoulder massage devices respectively;

neck fixing device include neck base (18), neck base (18) medial surface be with the same cambered surface of human neck radian, sliding connection has lifting rack (19) about neck base (18) lateral surface, lifting rack (19) upper end fixedly connected with chin layer board (20), lifting rack (19) other meshing have the rotation to be connected lift driven gear (21) on neck base (18), the coaxial fixedly connected with lift driven pulley (22) of lift driven gear (21), lift driven pulley (22) connect through belt and rotation lift drive pulley (23) on neck base (18) link to each other, lift drive pulley (23) pass through neck drive structure with reciprocating motor (17) link to each other.

3. The prevention device for daily cervical spondylosis as claimed in claim 2, wherein the upper end of the main body (1) is slidably connected with two vertical beams (24) left and right, the two shoulder massage devices are fixedly connected with the two vertical beams (24), the rear end of the main body (1) is rotatably connected with a positioning adjusting screw (25), the positioning adjusting screw (25) is a double-threaded screw with two threads rotating in opposite directions, and the two ends of the positioning adjusting screw (25) are respectively engaged with the two vertical beams (24) in a threaded manner, so that the positioning adjusting screw (25) rotates to drive the two vertical beams (24) to slide on the main body (1) in opposite directions.

4. The daily cervical spondylosis prevention device according to claim 3, wherein each of the two shoulder massage devices comprises a shoulder base (26), the lower end surfaces of the two shoulder bases (26) are arc surfaces similar to the radian of the shoulders of a human body, the rear ends of the two shoulder bases (26) are respectively connected to the two vertical beams (24) in a vertical sliding manner, the rear ends of the two vertical beams (24) are respectively fixedly connected with a positioning rack (27), the rear ends of the two positioning racks (27) are respectively engaged with a positioning gear (28) rotatably connected to the rear end of the shoulder base (26), the two positioning gears (28) are respectively connected with a positioning shaft (29) coaxially in a left-right sliding manner and connected to the rear end of the main body (1) in a vertical sliding manner, and the positioning shafts (29) are connected with the two positioning gears (28) through pins, the two positioning gears (28) can slide left and right on the positioning shaft (29), and the positioning shaft (29) rotates to drive the two positioning gears (28) to rotate.

5. The prevention device for daily cervical spondylosis as claimed in claim 4, wherein the front end of the inside of the shoulder base (26) is rotatably connected with four front massaging cams (30) which are coaxially and fixedly connected, and the four front massaging cams (30) are coaxially and fixedly connected with a front driven gear (31) which is rotatably connected to the side surface of the shoulder base (26);

the rear end of the interior of the shoulder base (26) is rotatably connected with four coaxially and fixedly connected massage rear cams (32), and the four massage rear cams (32) are coaxially and fixedly connected with rear driven gears (33) which are rotatably connected to the side surfaces of the shoulder base (26);

a shoulder front swing rod (34) is rotatably connected on a rotating shaft of the front driven gear (31), a shoulder rear swing rod (35) is rotatably connected on a rotating shaft of the rear driven gear (33), one end of the shoulder front swing rod (34) is hinged with one end of the shoulder rear swing rod (35), the hinged part of the shoulder front swing rod (34) and the shoulder rear swing rod (35) is connected with a massage driving gear (36) in a transmission way, the massage driving gear (36) is meshed with the front driven gear (31) through two idle gears (37) which are rotationally connected with the shoulder front swing rod (34), the massage driving gear (36) is meshed with the rear driven gear (33) through an idle gear (37) which is rotationally connected with the shoulder rear swing rod (35), the massage driving gear (36) is driven by a driving motor fixedly connected to the shoulder base (26).

6. The daily cervical spondylosis prevention device according to claim 5, wherein four pre-massage cams (30) and four post-massage cams (32) are slidably provided in the shoulder base (26) in a front-back direction, the four pre-massage cams (30) are coaxially and fixedly connected with a front positioning block (38), the four post-massage cams (32) are coaxially and fixedly connected with a rear positioning block (39), a shoulder screw (40) passing through the front positioning block (38) and the rear positioning block (39) is rotatably connected to a side surface of the shoulder base (26), the shoulder screw (40) is a double-headed screw with opposite thread directions, a front end of the shoulder screw (40) is in threaded connection with the front positioning block (38), a rear end of the shoulder screw (40) is in threaded connection with the rear positioning block (39), the shoulder screw rod (40) is rotated to drive the front positioning block (38) and the rear positioning block (39) to move reversely.

7. The daily cervical spondylosis prevention device according to claim 6, wherein the lifting driving pulley (23) is coaxially and fixedly connected with a lifting driving gear (41), the outer side surface of the neck base (18) is rotatably connected with a switching swing rod (42), the upper end of the switching swing rod (42) is rotatably connected with a lifting transmission gear (43) which can be engaged with the lifting driving gear (41), the lifting transmission gear (43) is coaxially and fixedly connected with a lifting driving pulley (44), a rotating shaft of the lifting transmission pulley (44) is rotatably connected with a lifting rear swing rod (45), the other end of the lifting rear swing rod (45) is hinged with a lifting front swing rod (46), one end of the lifting front swing rod (46) is rotatably connected with a rotating shaft of the lifting driven pulley (22), and a hinged part of the lifting front swing rod (46) and the lifting rear swing rod (45) is rotatably connected with a lifting tension pulley (47), the lifting transmission belt pulley (44), the lifting driven belt pulley (22) and the lifting tension pulley (47) are connected through a belt;

the lower end of the switching swing rod (42) is fixedly connected with a switching handle (48).

8. The daily cervical spondylosis prevention device according to claim 7, wherein the neck driving structure comprises a lifting shaft (49) rotatably connected to the rear end of the body (1), two lifting pulleys (50) capable of sliding left and right on the lifting shaft (49) are coaxially sleeved outside the lifting shaft (49), the two lifting pulleys (50) are connected with the lifting shaft (49) through a key pin, so that the two lifting pulleys (50) can slide left and right on the lifting shaft (49) and can drive the two lifting pulleys (50) to rotate when the lifting shaft (49) rotates, and the two lifting pulleys (50) are respectively connected with the two lifting driving pulleys (23) through belts;

belt wheel carriers (51) which are connected to a lifting shaft (49) in a sliding manner are arranged beside the two lifting belt wheels (50), the two belt wheel carriers (51) can drive the corresponding lifting belt wheels (50) to slide left and right on the lifting shaft (49), and the other ends of the two belt wheel carriers (51) are respectively connected to rotating shafts of the two lifting driving belt wheels (23) in a rotating manner;

the lifting shaft (49) is coaxially and fixedly connected with a lifting driving chain wheel (52), and the lifting driving chain wheel (52) is connected with a lifting driven chain wheel (53) coaxially and fixedly connected with the driving shaft (11) through a chain.

9. The prevention device for daily cervical spondylosis as claimed in claim 8, wherein the lumbar fixing device comprises two opposite fixed half rings (54) slidably connected to the lower end of the main body (1), the rear end of the main body (1) is rotatably connected with a lumbar screw (55), the lumbar screw (55) is a double-headed screw with two opposite rotation directions, two ends of the lumbar screw (55) are respectively in threaded connection with the two fixed half rings (54), so that the rotation of the lumbar screw (55) drives the two fixed half rings (54) to slide in opposite directions.

10. The daily cervical spondylosis prevention device of claim 9, wherein a handle is fixedly connected to each of the positioning adjusting screw (25), the positioning shaft (29), the two shoulder screws (40) and the waist screw (55).