CN113925757A - Full-automatic one-way circulation rolling massage device for cervical vertebra - Google Patents

Abstract

The invention discloses a full-automatic unidirectional circulation rolling massage device for cervical vertebra, which comprises a base and a neck support seat, wherein four-side circulation track holes are respectively formed in the upper parts of two side walls of the neck support seat, strip-shaped inclined track holes are formed in the lower parts of the four-side circulation track holes, a neck support roller is arranged between the two side walls, a slide rod assembly is arranged in the two side strip-shaped inclined track holes, an electric push rod and an air damping rod are hinged in front of the base, a matched support rod is hinged between the end part of the neck support roller and the end part of the slide rod assembly, the tail ends of the electric push rod and the air damping rod are respectively hinged at the end part of the slide rod assembly and the end part of the neck support roller, the electric push rod is controlled by a controller to do telescopic motion according to certain frequency, so that two ends of the neck support roller are supported in the quadrilateral circulation track holes and sequentially slide along the slide rails. The invention can release the fatigue of neck muscle and the protrusion of cervical vertebra through the circulating rolling and rolling action of the neck carrier roller to the neck, and promote the blood circulation of the neck.

Description

Full-automatic one-way circulation rolling massage device for cervical vertebra

Technical Field

The invention belongs to the technical field of cervical vertebra massage physiotherapy instruments, and particularly relates to a full-automatic cervical vertebra one-way circulating rolling massage device.

Background

The onset of cervical disease is a trend toward younger people due to work, bad lifestyle, and the like, and more people suffer from the cervical disease. For example, there are many people now because the position of sitting is not upright, or is tired excessively, sees the cell-phone for a long time, leads to cervical vertebra aching pain, and it is indispensable to relax the neck properly, rotates the neck, perhaps holds between the fingers the neck rear side with the hand, makes the neck obtain temporary comfort, but oneself holds between the fingers the neck hand with the hand very easily and will ache, and the effect of massage is not enough yet, and the massage is comfortable inadequately.

As an effective non-operative neck care device, a cervical massager has become the choice of many patients with neck diseases. The cervical vertebra massage instrument in the prior art usually adopts the massage mode of electric pulse plus vibration, and in the cervical vertebra massage instrument adopting the massage mode of electric pulse plus vibration, the electric pulse acting on the human body is conducted through 2 silica gel conductive pole pieces which are fixed in position, so that the area of the silica gel conductive pole pieces contacting with the cervical vertebra of the human body is small, the massage treatment can be carried out only on local positions, some areas on the back can not be massaged, and the integral use function is limited. For example, the invention application with publication number CN 111569260 a discloses a common cervical vertebra massage apparatus, which comprises an arc-shaped main body, a boss protruding towards the neck of the human body is arranged on one surface of the main body facing the neck of the human body, a conductive belt is arranged on one surface of the boss facing the neck of the human body, the conductive belt comprises at least one positive conductive belt and at least one negative conductive belt, and the positive conductive belt and the negative conductive belt are arranged on the boss at intervals. The principle of the cervical vertebra massager is that electric pulse acting on a human body is conducted through 2 silica gel conductive pole pieces, and the silica gel conductive pole pieces are fixed positions, substantially stimulate corresponding acupuncture points, and do not have the functions of rolling or rolling massage.

In addition, some cervical vertebra massage instruments in the related art massage the cervical vertebra of the human body in a mode of arranging conductive strips (such as conductive silica gel) on the main machine body, but the conductive strips are easily polluted by sweat stains and dust, and the cervical vertebra massage instrument is large in size and not easy to clean. In addition, when the integrated cervical vertebra massager is damaged, the integrated cervical vertebra massager is not easy to maintain and is very easy to cause the whole cervical vertebra massager to be scrapped. This kind of cervical vertebra massage appearance with wearing formula compares horizontal cervical vertebra massage appearance, can hand-carry, can all carry out the cervical vertebra massage under states such as work, travel, walking, but portable cervical vertebra massage appearance receives influences such as its portable structure of self, the fixed mode of dress, hardly realizes the cervical vertebra of great dynamics and pulls, therefore its massage effect is not as horizontal cervical vertebra massage appearance.

In a neck massage type physiotherapy instrument, the invention application document with the publication number of CN 110123614 a provides a modular cervical vertebra massage apparatus and a method thereof, comprising a massage assembly, wherein the massage assembly comprises a massage main body, the massage main body completes the massage operation, and a left clamping part and a right clamping part are respectively arranged at two sides of the massage main body; a base assembly, wherein the massage assembly can be detachably disposed to the massage assembly, wherein, when the massage assembly is disposed to the base assembly, the modular cervical spine massager is in a mobile massage state and in a horizontal massage state, and when the modular cervical spine massager is in the mobile massage state, the massage assembly is used alone, the left clamping portion and the right clamping portion form a surrounding space and an opening, and the left clamping portion and the right clamping portion can be always attached to a neck of a user. This kind of massage instrument belongs to general cervical vertebra massage appearance, for horizontal cervical vertebra massage appearance, though can assist the human body to carry out cervical vertebra massage under the gesture of lying on the back, and has better traction effect, but because it must require human flat lying for this kind of cervical vertebra massage appearance application scene receives the limitation, generally uses at home, leads to the frequency of use lower relatively.

Most of the time, the cervical vertebra of a human body cannot be automatically eliminated after being tired, the automatic massage is difficult to effectively relieve, the muscle ache and the stiffness can not be eliminated by a common pulse or simple massage functional instrument, and the lying type neck massage instrument with the one-way circulation rolling function is lacking in the prior art, so that the rolling massage is inconvenient to realize to relieve the muscle fatigue and various cervical vertebra discomfortable symptoms influenced by the easy blockage problem of the neck blood vessels.

Disclosure of Invention

Aiming at various cervical vertebra discomfortable symptoms which are influenced by the problems that the cervical vertebra of a human body cannot be automatically eliminated after fatigue, the automatic massage is difficult to effectively relieve, and the rolling massage is inconvenient to realize so as to relieve muscle fatigue and the easy blockage of neck blood vessels, the invention provides the full-automatic cervical vertebra one-way circulating rolling massage device.

The technical scheme adopted by the invention for solving the technical problems is as follows: a full-automatic cervical vertebra one-way circulating rolling massage device comprises a base, wherein a neck support seat is arranged at least in the middle of the base, the neck support seat comprises a bottom plate and two side walls, four side circulating track holes are respectively formed in the upper portions of the two side walls of the neck support seat, strip-shaped inclined track holes are formed in the lower portions of the four side circulating track holes, the four side circulating track holes comprise an upper sliding track, a right sliding track, a lower sliding track and a left sliding track, all the sliding tracks form a quadrangle, meanwhile, a neck support roller arranged between the two side walls, a sliding rod assembly arranged in the strip-shaped inclined track holes in the two sides, an electric push rod and an air damping rod hinged in front of the base, matched supporting rods hinged at the end portion of the neck support roller and the end portion of the sliding rod assembly, the tail ends of the electric push rod and the air damping rod are respectively hinged at the end portion of the sliding rod assembly and the end portion of the neck support roller, the electric push rod is controlled by a controller to do a certain frequent telescopic motion, so that the two ends of the neck support roller are supported in the quadrangle circulating track holes, and the sliding rails circularly slide along the sliding rails in sequence.

The pneumatic damping rod is used for providing continuous pressure for the neck carrier roller, and the electric push rod is used for providing pushing force and pulling force for the sliding rod assembly. When the electric push rod provides pulling force, the sliding rod assemblies at the two end parts of the neck supporting roller respectively slide along the left sliding rail and the upper sliding rail, and when the electric push rod provides pushing force, the sliding rod assemblies at the two end parts of the neck supporting roller respectively slide along the right sliding rail and the lower sliding rail, and the processes are sequentially circulated.

The center of the neck carrier roller is provided with a roller assembly, the roller assembly is directly arranged in the four-side circulating track holes on the two sides and directly contacts with each track to roll, the height of the neck carrier roller is obviously higher than that of the neck support seat, and the length of the neck support seat can span the neck, so that the neck can be supported to roll and massage even if the neck support seat runs to the lower side position.

The sliding rod assembly is an independent rod piece, or roller wheel assemblies or rotating sleeves are arranged at two ends of the rod piece so as to improve the matching with the strip-shaped inclined track hole and prevent the rod piece from being separated from the inclined track hole.

The rear ends of the electric push rod and the gas damping rod are hinged to the root hinging seat at the same time, or the rear ends of the electric push rod and the gas damping rod are hinged to the same point at the same time, namely the rear end hinging seats of the electric push rod and the gas damping rod can be properly pulled apart.

The sliding rod component positioned in the axial direction of the neck support roller comprises a connecting shaft at the middle part, two rolling wheels are fixedly arranged at two ends of the connecting shaft by a sleeve, each rolling wheel is respectively provided with an annular groove, the annular grooves at two sides are respectively sleeved in corresponding four-side circulating track holes during installation, so that the problem of axial center sliding possibly occurring in the sliding rod component is prevented, and the neck support roller is sleeved in the outer side of the connecting shaft and integrally rolls with a connecting rod or slides relative to the connecting rod.

The neck supporting roller is designed to be composed of an inner layer hard pipe fitting and an outer layer flexible or semi-flexible sleeve, the outer flexible or semi-flexible sleeve is used for directly supporting the neck, and the inner hard pipe fitting is directly sleeved on the outer side of the connecting shaft or sleeved on the outer side of the connecting shaft through a shaft sleeve or a bearing.

The connecting shaft is designed into a hollow shaft, namely, the connecting shaft comprises a shaft hole, the end part of the air damping rod is hinged in the hollow shaft, and the end part of the electric push rod is still hinged at the end part of the slide rod component.

And an upper limiting block and a lower limiting block are fixed on the outer side wall of the roller, as shown in the figure, the upper limiting block is used for limiting the air damping rod and preventing the air damping rod from transitionally overturning, and the lower limiting block is used for limiting the matching supporting rod and preventing the matching supporting rod from transitionally overturning, so that the matching supporting rod and the air damping rod are positioned between the upper limiting block and the lower limiting block and work between the lower limiting block and the lower limiting block.

A cover plate is connected between the top of the upper limiting block and the top of the lower limiting block and used for restricting the air damping rod and the supporting rod to prevent axial slippage.

Four-side circulating track holes are formed in the inner side of the two side walls, and the electric push rod and the air damping rod are arranged on the inner sides of the two side walls. The quadrilateral circular track can be in the structure as described in the embodiment, and the circular track grooves can be directly arranged on the inner walls of the two side walls to form the quadrilateral circular track.

The invention has the beneficial effects that: the full-automatic cervical vertebra one-way circulating rolling massage device provided by the invention can solve various cervical vertebra discomfort symptoms which are influenced by the problems that the cervical vertebra of a human body cannot be automatically eliminated after being tired, the automatic massage is difficult to effectively relieve, and the rolling massage is inconvenient to realize to relieve muscle fatigue and the neck blood vessels are easy to block. The device can alleviate neck muscle fatigue, cervical vertebra protrusion scheduling problem through neck bearing roller to neck circulation roll extrusion and rolling effect, makes neck blood circulation. The neck carrier roller is characterized in that the two end sliding rod assemblies of the neck carrier roller can sequentially lift and lower the neck in the circulating process of the four-side circulating track holes of the two side walls respectively, so that the neck is rolled and massaged in two different height states. It should be noted that, in an embodiment of the present invention, no matter whether the slide bar assemblies at the two end portions of the cervical roller are located on any slide rail of the four-side circulating rail hole, that is, the upper slide rail, the right slide rail, the lower slide rail and the left slide rail, the slide bar assemblies at the two end portions of the cervical roller always roll along each slide rail, so that each cervical roller rotates counterclockwise in the drawing, that is, rolls from top to bottom along the head and neck, respectively, and venous blood backflow can be promoted, and head pressure can be relieved.

When the positioning frame with the adjustable distance is arranged on one side of the four-side circulating track hole and matched with the four-side circulating track hole, the width of the four-side circulating track hole can be changed, and the front and back sliding distance of the neck support roller is further changed, so that the neck support roller is suitable for consumers with different neck length ranges. When the adjusting knob is rotated, the supporting distance of the positioning frame can be changed.

The device can also design the neck brace seat and the base into a split combined installation type, and the split installation can install the neck brace seats with different height models on the base and adjust the neck brace seat to ensure that the angle of the neck brace seat is changed. To the regulation of angle change, set up fixed shaft hole and make both articulated together through fixed pivot in the front end of neck brace seat and the front end of base, and the neck brace seat sets up arc regulation hole and lock wire respectively with the rear end of base for the neck brace seat can be followed after fixed pivot rotates an angle, through the lock wire with the rear end locking in the suitable position department in arc regulation hole of neck brace seat. Thereby, this scheme can change the degree of inclination that the neck brace is located the base to be fit for different rolling degree and the consumer of different sizes and use.

Drawings

Fig. 1 is a schematic view of a massage device according to the present invention in use.

Fig. 2 is a side view of the massage device of fig. 1.

Fig. 3 is a schematic view of the massage cycle state of the massage device of the present invention.

Fig. 4 is a structural view of the cradle of fig. 1.

Fig. 5 is a schematic diagram of a four-sided cyclic orbital aperture.

Fig. 6 is a schematic structural view of a roller assembly.

Fig. 7 is a schematic view of a side structure of the roller of fig. 6.

Fig. 8 is a schematic view showing a state of use of another massage apparatus of the present invention.

Fig. 9 is an enlarged structural view of the positioning frame in fig. 8.

Fig. 10 is a schematic view of a state of use of yet another massage device of the present invention.

Fig. 11 is a schematic view of the assembled state of fig. 10.

Reference numbers in the figures: the device comprises a base 1, a back support seat 2, a neck support seat 3, a head support seat 4, a left side wall 5, a right side wall 6, a four-side circulating track hole 7, a strip-shaped inclined track hole 8, an electric push rod 9, an air damping rod 10, a roller wheel assembly 11, a slide rod assembly 12, a matching support rod 13, a root hinging seat 14, a roller wheel 15, a connecting shaft 16, a shaft hole 17, an annular groove 18, an upper limiting block 19, a lower limiting block 20, a neck roller 21, a back pillow 22, a headrest 23, a positioning frame 24, a side wall 25, a limiting groove 26, a support 27, a sleeve 28, a screw 29, a fixing nut 30, an adjusting knob 31, a fixed rotating shaft 32, an arc-shaped adjusting hole 33, a lock wire 34, an upper slide rail 35, a right slide rail 36, a lower slide rail 37 and a left slide rail 38.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Example 1: a full-automatic one-way circulating rolling massage device for cervical vertebra mainly solves the problems that the tired cervical vertebra of a human body cannot be automatically eliminated, the automatic massage is difficult to effectively relieve, and the rolling massage is inconvenient to realize to relieve muscle fatigue and various cervical vertebra discomfort symptoms caused by the problem that blood vessels of the neck are easy to block.

Specifically, the device includes a base 1, for improving stability and travelling comfort, can also divide into the triplex with the base, as shown in fig. 4, divide into the back that leans on the lower part and prop seat 2 with the base, lean on the neck in middle part to prop seat 3 and the head that leans on upper portion and prop seat 4, prop the seat 2 upside as required respectively simultaneously and be fixed with back pillow 22, prop the seat 4 cover at the head and be equipped with head pillow 23.

As can be seen from fig. 4, the neck brace 3 includes two side walls, and four-sided circular track holes 7 at the upper portion and bar-shaped inclined track holes 8 at the lower portion are respectively formed at the two side walls. As can be seen from fig. 5, the four-side circulating track hole 7 includes an upper slide rail 35, a right slide rail 36, a lower slide rail 37 and a left slide rail 38, which form a quadrilateral. Preferably, the upper slide rail 35 and the lower slide rail 37 are parallel, the left slide rail 38 is perpendicular to the upper slide rail and the lower slide rail, respectively, and the right slide rail 36 is inclined downward so that the upper portion and the upper slide rail form an acute angle and the lower portion and the lower slide rail form an obtuse angle.

Meanwhile, the neck support roller 21 between the two side walls, as shown in fig. 2, has a roller assembly 11 in the center of the neck support roller 21, and the roller assembly 11 may be directly placed in the four-side circular track holes 7 on the two sides and directly contact with the tracks to roll (or may be additionally provided with roller assemblies on the two sides as in embodiment 2). As can be seen in the figure, the height of the neck supporting roller 21 is significantly higher than that of the neck supporting seat 3, and the length of the neck supporting seat 3 can span the neck, so that the neck can be supported for rolling massage even when the neck supporting seat 3 is operated to a lower position (slides along the lower rail).

Fig. 2 also shows that the sliding rod assemblies 12 are sleeved in the strip-shaped inclined track holes 8 at two sides, only one rod piece can be used for replacement, and roller wheel assemblies or rotating sleeves can be arranged at two ends of the rod piece to improve the matching with the strip-shaped inclined track holes 8 and prevent the rod piece from being separated.

There are also an electric push rod 9 and an air damping rod 10 hinged in front of the base, and fig. 2 shows that the rear ends of the electric push rod 9 and the air damping rod 10 are hinged to the root hinge seat 14 at the same time, but it is not limited that the rear ends of the electric push rod 9 and the air damping rod 10 are not required to be hinged to the same point at the same time, that is, the hinge seats at the rear ends of the two can be properly pulled apart.

At the same time, there must be a cooperating support bar 13 hinged to the end of the neck idler 21 and the end of the slide bar assembly 12. The electric push rod 9 and the air damper rod 10 are required to be hinged at their distal ends to the end of the slide rod assembly 12 and the end of the neck support roller 21, respectively.

The electric push rod 9 is controlled by the controller to do stretching movement frequently, so that the two ends of the neck carrier roller 21 are supported in the quadrilateral circulating track holes 7 and sequentially slide along the sliding rails in a circulating manner.

Specifically, as shown in fig. 3 and 5, when the slide bar assemblies at the two ends of the neck idler 21 are respectively located at the point M3 at the lower end of the left slide rail 38 (the left end of the lower slide rail 37), the electric push rod 9 provides a pulling force and the air damping rod 10 provides a pushing force (at this time, the ACB included angle becomes smaller), so that the slide bar assemblies at the two ends of the neck idler 21 are respectively caused to slide upwards along the left slide rail 38. As can be seen in fig. 5, the left slide rail 38 is angled to one side to facilitate the slide bar assemblies at the two ends of the neck idler 21 to slide upwardly to point M4.

When the slide bar assemblies at the two end parts of the neck carrier roller 21 are respectively positioned at the point M4 at the left end of the upper slide rail 35 (the upper end of the left slide rail 38), the electric push rod 9 provides a pulling force and the air damping rod 10 provides a pushing force (the included angle of the ACB is reduced at this time), but the pulling force is greater than the pushing force, and the pulling force and the pushing force are not on the same straight line, so that the slide bar assemblies at the two end parts of the neck carrier roller 21 respectively slide rightwards along the upper slide rail 35, at this time, the air damping rod 10 ensures that the slide bar assemblies at the two end parts of the neck carrier roller 21 are always pressed on the upper slide rail 35 and walk along the upper slide rail 35, and the electric push rod 9 provides a pulling force to enable the neck carrier roller 21 to slide leftwards or rightwards (or from bottom to top) until the point M1 at the right end of the upper slide rail 35.

When the slide bar assemblies at the two ends of the neck idler 21 are respectively located at the point M1 at the upper end (right end of the upper slide rail) of the right slide rail 36, the electric push rod 9 provides a thrust and the air damping rod 10 provides a thrust (at this time, the ACB included angle becomes larger), at this time, the slide bar assemblies at the two ends of the neck idler 21 lose the supporting force and fall along the right slide rail 36 to the bottom end thereof, and the process causes the slide bar assemblies at the two ends of the neck idler 21 to respectively slide downwards along the slide rail 36 to the point M2.

When the slide bar assemblies at the two end parts of the neck carrier roller 21 are respectively positioned at the point M2 at the right end (lower end of the right slide rail) of the lower slide rail 37, the electric push rod 9 provides a thrust and the air damping rod 10 provides a thrust (at this time, the included angle of the ACB becomes larger), and because the thrust directions of the two slide bar assemblies are inclined downwards, the slide bar assemblies at the two end parts of the neck carrier roller 21 cannot be lifted, but slide from right to left (or from top to bottom) along the lower slide rail 37, and the process causes the slide bar assemblies at the two end parts of the neck carrier roller 21 to respectively slide leftwards along the lower slide rail 37 until the point M3 at the leftmost end of the neck carrier roller 21.

Based on above structure, the device can alleviate neck muscle fatigue, cervical vertebra protrusion problem through neck bearing roller 21 to neck circulation roll extrusion and rolling effect, makes neck blood circulation. Wherein, the two end slide bar components of the neck carrier roller 21 can sequentially lift and lower the neck in the circulating process along the four-side circulating track holes 7 of the two side walls respectively, so that the neck is rolled and massaged in two different height states. It should be noted that, as can be seen from fig. 3, no matter the slide bar assemblies at the two end portions of the neck support roller 21 are located on any slide rail of the four-side circulating track hole 7, namely the upper slide rail 35, the right slide rail 36, the lower slide rail 37 and the left slide rail 38, the slide bar assemblies at the two end portions of the neck support roller 21 always roll along each slide rail, so that as shown in fig. 3, each neck support roller 21 rotates counterclockwise, namely rolls along the head and neck from top to bottom, and venous blood backflow can be promoted, and head pressure can be relieved.

Example 2: in addition to embodiment 1, the neck-rest roller 21 and the slide bar units at both ends thereof are modified to have a structure as shown in fig. 6. Specifically, the sliding rod assembly comprises a connecting shaft 16 in the middle, two rollers 15 are fixedly sleeved at two ends of the connecting shaft 16, each roller 15 is provided with a ring groove 18, and the ring grooves 18 at two sides are sleeved in the corresponding four-side circulating rail holes 7 respectively during installation, so that the problem of axial center sliding possibly occurring in the sliding rod assembly is prevented. The neck supporting roller 21 is sleeved outside the connecting shaft 16. In order to improve the rolling performance of the neck carrier roller 21, the neck carrier roller 21 can be designed to be composed of an inner layer hard pipe fitting and an outer layer flexible or semi-flexible sleeve, the outer flexible or semi-flexible sleeve is used for directly supporting the neck, and the inner hard pipe fitting is sleeved on the outer side of the connecting shaft directly or through a shaft sleeve or a bearing.

Example 3: on the basis of embodiment 2, the connecting shaft is further designed to be a hollow shaft, namely, the connecting shaft comprises a shaft hole 17, as shown in fig. 6, the end part of the air damping rod 10 is hinged in the hollow, and the end part of the electric push rod 9 is still hinged at the end part of the sliding rod assembly 12.

At this time, an upper limit block 19 and a lower limit block 20 are fixed on the outer side wall of the roller 15, as shown in fig. 7, wherein the upper limit block 19 is used for restricting the air damping rod 10 to prevent it from turning excessively, the lower limit block 20 is used for restricting the engaging support rod 13 to prevent it from turning excessively, so that the engaging support rod 13 and the air damping rod 10 are located between the upper limit block 19 and the lower limit block 20 to work. Preferably, a cover plate is connected between the top of the upper stopper 19 and the top of the lower stopper 20 to restrain the air damping rod 10 and the mating support rod 13 from slipping axially.

Example 4: in addition to embodiment 1, as shown in fig. 8, a positioning frame 24 with adjustable distance is installed on one side, preferably the lower side, of the four-side circulating track hole 7, and the positioning frame is matched with the four-side circulating track hole 7, so that the width of the four-side circulating track hole 7 can be changed, and further the front and back sliding distance of the neck support roller 21 is changed, thereby being suitable for consumers with different neck length ranges.

The specific structure of the positioning frame is shown in fig. 9, the positioning frame is a U-shaped structure integrally, and comprises two side walls 25, the groove bottom in the U-shaped groove is closed, a U-shaped limiting groove 26 is enclosed between the two side walls of the U-shape and the groove bottom, a support 27 is fixed on the outer side wall of any positioning frame 24, a sleeve 28 is fixed on one side of the support 27, a fixing nut 30 is fixed on the main body of the neck support base 3, a screw 29 is in threaded connection with the fixing nut 30, the upper end of the screw 29 is inserted into the sleeve 28, and the lower end of the screw is an adjusting knob 31. Thus, when the adjustment knob is turned, the supporting distance of the spacer 24 can be changed.

Example 5: on the basis of the embodiment 1, the neck brace seat 3 and the base 1 are designed to be in a split combined installation type, and the split installation can be used for installing the neck brace seats 3 with different height models on the base 1 and adjusting the neck brace seats 3 to change the angles of the neck brace seats.

Regarding the adjustment of the angle change, as shown in fig. 10 and 11, a fixing shaft hole is provided at the front end of the neck brace seat 3 and the front end of the base and the two are hinged together through a fixing rotating shaft 32, and an arc-shaped adjusting hole 33 and a locking wire 34 are respectively provided at the rear ends of the neck brace seat 3 and the base, so that the rear end of the neck brace seat 3 can be locked at a proper position of the arc-shaped adjusting hole 33 through the locking wire 34 after the neck brace seat 3 rotates an angle along the fixing rotating shaft 32. Thus, the scheme can change the inclination degree of the neck brace seat 3 on the base 1, thereby being suitable for consumers with different rolling degrees and different body types.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. It is not excluded to provide four-sided circular orbit holes on the inner side and to place the electric push rod 9 and the air damping rod 10 on the inner side of both side walls. The quadrilateral circular track can be in the structure as described in embodiment 1, and the circular track grooves can be directly arranged on the inner walls of the two side walls to form the quadrilateral circular track. The tail ends of the electric push rod 9 and the air damping rod 10 are respectively hinged to the end part of the neck carrier roller 21 and the end part of the sliding rod assembly 12, so that the circulation sequence of the end part of the neck carrier roller 21 is changed, the trend of the slide ways which are designed to be matched with the four-side circulation track holes 7 is changed, the slide ways slide up and down in parallel, the left slide way is approximately vertical to the upper slide way and the lower slide way, and the slide ways incline rightwards. It is not excluded to add a vibration mechanism to the device to make the whole device carrying the neck roller 21 have a vibration function. It is not excluded that the bearings are nested in the ring grooves 18 of the rollers 15.

Claims (11)

1. A full-automatic cervical vertebra one-way circulating rolling massage device is characterized by comprising a base (1), a neck support seat (3) is arranged at the middle part of the base, the neck support seat (3) comprises a bottom plate and two side walls, four-side circulating track holes (7) are respectively arranged at the upper parts of the two side walls of the neck support seat (3), strip-shaped inclined track holes (8) are arranged at the lower parts of the four-side circulating track holes (7), the four-side circulating track holes (7) comprise an upper sliding rail (35), a right sliding rail (36), a lower sliding rail (37) and a left sliding rail (38), all the sliding rails form a quadrilateral, meanwhile, a neck support roller (21) arranged between the two side walls, a sliding rod assembly (12) arranged in the two side strip-shaped inclined track holes (8), an electric push rod (9) and an air damping rod (10) are hinged in front of the base, and a matched support rod (13) hinged at the end part of the neck support roller (21) and the end part of the sliding rod assembly (12), the tail ends of the electric push rod (9) and the air damping rod (10) are respectively hinged to the end part of the sliding rod assembly (12) and the end part of the neck carrier roller (21), the electric push rod (9) is controlled by a controller to do telescopic motion frequently, so that the two ends of the neck carrier roller (21) are supported in the quadrilateral circulating track holes (7) and sequentially and circularly slide along the sliding rails.

2. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 1, wherein the neck supporting roller (21) has a roller assembly (11) at the center thereof, the roller assembly (11) is directly placed in the four-sided circulation track holes (7) at both sides and directly contacts with the respective tracks to roll, the height of the neck supporting roller (21) is significantly higher than that of the neck supporting seat (3), and the length of the neck supporting seat (3) can span the neck, so that the neck can be supported for rolling massage even when the neck supporting seat (3) is moved to the lower side.

3. The full automatic unidirectional circulation rolling massage device for cervical vertebrae as claimed in claim 1, wherein the sliding rod assembly (12) is a single rod member, or roller assemblies or swivel sleeves are installed at both ends of the rod member to improve the engagement with the bar-shaped inclined track holes (8) without being separated therefrom.

4. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 1, wherein the rear ends of the electric push rod (9) and the air damping rod (10) are hinged to the root hinged seat (14) at the same time, or the rear ends of the electric push rod (9) and the air damping rod (10) are not hinged to the same point at the same time, i.e. the hinged seats at the rear ends can be pulled apart by a proper distance.

5. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 1, wherein the sliding rod assembly located in the axial direction of the neck support roller (21) comprises a connecting shaft (16) at the middle part, two rollers (15) are fixedly sleeved at the two ends of the connecting shaft (16), each roller (15) is provided with a ring groove (18), when in installation, the ring grooves (18) at the two sides are respectively sleeved in the corresponding four-side circulation track holes (7) to prevent the occurrence of the possible axial center sliding problem of the sliding rod assembly, the neck support roller (21) is sleeved at the outer side of the connecting shaft (16) and rolls integrally with the connecting rod or slides relative to the connecting rod.

6. The full-automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 5, wherein the neck roller (21) is designed to be composed of an inner layer hard pipe and an outer layer flexible or semi-flexible sleeve, the outer flexible or semi-flexible sleeve is used for directly supporting the neck, and the inner hard pipe is sleeved on the outer side of the connecting shaft directly or through a shaft sleeve or a bearing.

7. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 5, wherein the connecting shaft is designed as a hollow shaft, i.e. containing a shaft hole (17), the end of the air damping rod (10) is hinged in the hollow, the end of the electric push rod (9) is still hinged on the end of the sliding rod assembly (12).

8. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 7, wherein an upper limit block (19) and a lower limit block (20) are further fixed on the outer side wall of the roller (15), as shown in fig. 7, wherein the upper limit block (19) is used to constrain the air damping rod (10) and prevent it from turning excessively, the lower limit block (20) is used to constrain the cooperating support rod (13) and prevent it from turning excessively, so that the cooperating support rod (13) and the air damping rod (10) are located between the upper limit block (19) and the lower limit block (20) and the lower limit.

9. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 8, wherein a cover plate is connected between the top of the upper stopper (19) and the top of the lower stopper (20) to restrain the air damping rod (10) and the support rod (13) to prevent axial slippage.

10. The full automatic unidirectional circulation rolling massage device for cervical vertebrae according to claim 1, wherein four-sided circulation track holes are provided at the inner side, and the electric push rod (9) and the air damping rod (10) are disposed at the inner side of both side walls.

11. The quadrilateral circular track can be in the structure as described in the embodiment (1), and the circular track grooves can be directly arranged on the inner walls of the two side walls to form the quadrilateral circular track.

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