Massage device for relieving fatigue of human body

Abstract

The invention particularly relates to a massage device for relieving human body fatigue. The massage device comprises a base, a backrest is arranged on the base, a controller is arranged on the base, an upper placing plate and a lower placing plate are arranged in the backrest, the upper placing plate and the lower placing plate are rotationally connected, and the lower placing plate is connected with the base; the upper placing plate and the lower placing plate are respectively provided with a pair of massage mechanisms which are symmetrically distributed; according to the massage device, the back of the human body can be massaged, left-right and up-down movable massage on the back of the human body can be achieved, the human body can be beaten and massaged while the back of the human body moves up and down, in addition, the multiple massage heads in the containing frame synchronously move inwards or outwards, and the human hand can be simulated to point inwards or outwards for massage; when the human body extrudes the massage head, in order to avoid the situation that the massage head makes hard contact with the back of the human body and causes damage or discomfort to the human body, the third spring is arranged to be matched with the second spring, the back of the human body can be buffered and borne, and hard contact with the human body is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of massage equipment, and in particular to a massage device for relieving human fatigue. Background Art

[0002] Massage refers to a medical auxiliary therapy that regulates the body changes of the massage object, helps blood circulation and relieves fatigue of the massage object by applying various forms of mechanical stimulation to the body parts of the massage object, such as kneading, pressing, stretching, patting or moving a part of the body. There are many devices that imitate human massage on the market. The massage devices produce at least one massage action of pushing, kneading, hammering, finger pressure and vibration to provide massage actions to the user's treatment parts (such as the back of the neck, shoulders, back, waist, etc.).

[0003] There are many massage devices with various functions on the market that can replace manual massage. For example, a massage device with patent number CN202380024380.X discloses that "it has a technical means for making the thickness of the mechanism of the treatment piece (10) arranged at the end of the massage component (12) variable in the amount of protrusion forward to be thin, so that it can be accommodated in a thinner backrest (4) and can obtain a massage effect on the treatment parts such as the back, shoulders, waist, and back neck. The massage device (1) comprises: a massage component (12), which has a treatment piece (10) at the end side and is arranged on a base (11) in a pair of left and right sides; a rotating drive shaft (13), which is arranged on the base (11) in the left and right directions and transmits a rotating drive force The massage part (10) is a pair of massage parts (12); a conversion part (14) converts the rotational driving force into a swinging motion, so that the pair of massage parts (12) perform a massage action; a driving part (15) generates a rotational driving force for rotating the rotation driving shaft (13); and an advance and retreat switching mechanism (16) switches the repeated advance and retreat of the treatment part (10) in the front and rear directions and stops the advance and retreat by switching the rotation of the rotation driving shaft (13). "The above-mentioned device can realize the massage of the back of the human body, but the massage mode of the above-mentioned device is relatively single, and the massage heads are relatively few, so it is impossible to massage multiple points at the same time, and the above-mentioned device can only realize the adjustment of the massage heads in the up and down directions, and the massage heads are relatively few, so it is impossible to simulate the massage of human hands as much as possible.

[0004] To this end, we provide a massage device that can massage the back up and down, left and right, and can achieve back beating, as well as a variety of massage methods to relieve human fatigue. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a massage device for relieving human fatigue.

[0006] The objective of the present invention is achieved as follows: a massage device for relieving human fatigue comprises a base, a backrest is arranged on the base, a controller is arranged on the base, an upper placement plate and a lower placement plate are arranged inside the backrest, the upper placement plate and the lower placement plate are rotatably connected, and the lower placement plate is connected to the base; a pair of symmetrically distributed massage mechanisms are respectively arranged on the upper placement plate and the lower placement plate, the massage mechanisms are fitted with the front side of the backrest, the backrest is a bendable structure, and the front side of the backrest is made of flexible material.

[0007] Furthermore, an electric cylinder is arranged between the lower placing plate and the upper placing plate, a lower ear plate is fixedly arranged on the rear side of the lower placing plate, an upper ear plate is fixedly arranged on the rear side of the upper placing plate, a guide rod is rotatably arranged on the outer end of the upper ear plate, the electric cylinder is rotatably connected to the outer end of the lower ear plate, the output end of the electric cylinder is movably located in the guide rod, a spring is arranged between the output end of the electric cylinder and the inside of the guide rod, and both ends of the spring are respectively connected to the inner end surface of the guide rod and the output end of the electric cylinder.

[0008] Furthermore, the massage mechanism includes a placement bin, and two of the placement bins are movable left and right and are located inside the upper placement plate, and the two placement bins can move synchronously in opposite directions.

[0009] Furthermore, a threaded rod is rotatably arranged in the placement plate, both ends of the threaded rod are rotatably connected to the placement plate, the left and right ends of the threaded rod are threads with opposite spiral directions, and both ends of the threaded rod are threadedly connected to the left and right placement bins respectively.

[0010] Furthermore, one end of the threaded rod passes through the upper placement plate, and a driving motor 1 is arranged on the upper placement plate, and the driving motor 1 drives the threaded rod to rotate.

[0011] Furthermore, a placement frame is provided in the placement bin so as to be movable up and down, and a massage head is provided in the placement frame. A driving motor 4 is provided at the upper end of the placement frame, and a rotating rod is provided in the placement frame bin so as to be rotatable. The driving motor 4 drives the rotating rod to rotate, and the rotating rod thread penetrates the placement frame, and the rotating rod drives the placement frame to move up and down along the placement bin.

[0012] Furthermore, a limiting frame is arranged between the placement frame and the massage heads, and a plurality of massage heads are evenly distributed in the limiting frame.

[0013] Furthermore, a plurality of limiting grooves are evenly arranged in the limiting frame, and a massage head is movably arranged in each limiting groove.

[0014] Furthermore, the inner ends of each of the limit grooves are interconnected, a bevel gear 1 is rotatably provided in the middle of the limit frame, a transmission rod is rotatably provided in each of the limit grooves, a bevel gear 2 is provided at the inner end of the transmission rod, and bevel gear 1 and bevel gear 2 are meshed with each other.

[0015] Furthermore, the transmission rod is connected to the massage head, and the transmission rod drives the massage head to move along the limiting groove.

[0016] Furthermore, a fixing seat is provided between the transmission rod and the massage head, the fixing seat and the transmission rod are threadedly connected, the massage head is movable up and down in the fixing seat, and the transmission rod drives the fixing seat to move in the limiting groove.

[0017] Furthermore, a second electric cylinder is arranged in the fixing seat, and the second electric cylinder drives the massage head to move up and down along the fixing seat.

[0018] Furthermore, the upper end of the massage head is a spherical structure.

[0019] Furthermore, a plurality of balls are evenly distributed on the upper end of the massage head, and the balls are rotatably located inside the massage head.

[0020] Furthermore, a second driving motor is fixedly arranged in the limiting frame, and the second driving motor drives the first bevel gear to rotate.

[0021] Furthermore, a plurality of connecting columns 1 are evenly arranged around the lower end of the limit frame, a connecting seat is arranged in a fixed seat which can move up and down, a connecting column 2 is arranged correspondingly on the connecting seat below each connecting column 1, a connecting rod 1 is rotatably arranged on the connecting column 1, a connecting rod 2 is rotatably arranged on the connecting column 2, a lower end of the connecting rod can move up and down and is located in the connecting rod 2, a spring 2 is arranged in the connecting rod 2, and the upper and lower ends of the spring 2 are respectively connected to the connecting rod 2 and the connecting rod 1.

[0022] Furthermore, the connecting rod 1 and the connecting rod 2 are respectively connected to the connecting column 1 and the connecting column 2 for 360-degree rotation.

[0023] Furthermore, a third drive motor is provided on the fixing seat, an output end of the third drive motor is connected to the connecting seat, and the third drive motor drives the connecting seat to rotate.

[0024] Furthermore, a connecting column three is fixedly provided on the connecting seat, a connecting column four is movable up and down on the connecting column three, a spring three is provided between the connecting column four and the connecting column three, a rotating column five is rotatably connected to the upper end of the connecting column four, and the rotating column five is fixedly connected to the middle part of the lower end of the limit frame.

[0025] When the present invention is used, a person sits on the base, with his back against the backrest. The material (or technical solution) of the backrest that can be folded forward and backward is the prior art and no further technical description is given. It only needs to be able to achieve forward and backward folding movement, and the front side of the backrest is made of a flexible material so that the massage head can massage the back of the person. The massage mechanism is driven by a driving motor to move left and right, thereby realizing the left and right movement of the four massage mechanisms on the back, and the upper and lower pairs of symmetrical massage mechanisms move in opposite directions when moving, so that the massage heads on both sides of the back can simultaneously move toward or away from the middle position of the back during massage. The placing frame can be driven to move up and down by the driving mechanism 4, so that the massage head can be moved up and down, and the massage head can be moved up and down on the back of the human body; when the human body needs to be beaten, the massage head can be driven to move up and down along the fixed seat by the electric cylinder 2, so that the massage head can beat and massage the human body; the bevel gear 1 can be driven to rotate by the driving motor 2, and the transmission rod can be driven to rotate by the bevel gear 2, so that the massage head in each limit slot can be driven to move inward or outward at the same time, and the multiple massage heads in the limit frame can be moved outward or inward synchronously, so as to simulate the massage of the human body in the box by human fingers. The connecting seat is driven to rotate by the driving motor 3, and the limit frame is driven to rotate by the pulling force of the connecting rod 1, the connecting column 1, the spring 2, the connecting column 2, and the connecting rod 2, so as to drive the multiple massage heads in the limit frame to rotate, so as to achieve the rotation massage effect on the back of the human body.

[0026] When the back of the human body is uneven, the limit frame can be tilted to adapt to backs of different inclinations, that is, the limit frame can be tilted in any direction. When tilting, the connecting rod one on one side moves toward the inside of the connecting rod two and the spring two is compressed, and the connecting rod one on the other side moves toward the outside of the connecting rod two and the spring two is pulled; through the limiting action of the connecting column four and the connecting column five, when the limit frame is tilted, its center position can be guaranteed to remain unchanged, thereby preventing the massage head on the limit frame from deviating significantly from the original massage position.

[0027] When the human body presses against the massage head, in order to prevent the massage head from causing hard contact with the human back, causing injury or discomfort to the human body, a spring three is provided to cooperate with spring two to buffer the human back and avoid hard contact with the human body.

[0028] A plurality of balls are arranged on the massage head, and when the massage head moves or rotates, the massage head contacts the inner part of the front side of the backrest by rolling contact to avoid hard friction, thereby increasing the service life of the device.

[0029] Beneficial effects: The device can massage the back of the human body, and can massage the back of the human body by moving left and right and up and down, and can perform hammering massage on the human body while moving up and down. In addition, by placing multiple massage heads in the frame and moving them inward or outward synchronously, it can simulate the inward or outward massage of human fingers. When the human body presses against the massage head, in order to avoid the massage head causing hard contact with the back of the human body, causing injury or discomfort to the human body, a spring three is provided to cooperate with a spring two, which can buffer the back of the human body and avoid hard contact with the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the invention.

[0031] Figure 2 It is a schematic diagram of the local structure of the invention.

[0032] Figure 3 It is a schematic diagram of the rear partial structure of the invention.

[0033] Figure 4 It is a sectional view of the local structure of the guide rod of the invention.

[0034] Figure 5 It is a schematic diagram of the structure of the massage mechanism of the invention.

[0035] Figure 6 It is a schematic diagram of the partial structure of the massage mechanism of the invention.

[0036] Figure 7 It is a schematic diagram of the structure of the limiting frame and massage head of the invention.

[0037] Figure 8 The present invention is a schematic diagram of the structure of bevel gear 1, bevel gear 2 and transmission rod.

[0038] Fig. 9 It is a schematic diagram of the structure of the connecting column 2 and the connecting rod 2 of the invention.

[0039] Fig.10 It is a sectional view of the local structure of the fixing seat of the invention.

[0040] Fig.11 It is a schematic diagram of the structure of the connecting column fourth and the connecting column fifth of the invention.

[0041] Fig.12 The present invention is a schematic structural diagram of a connecting rod and a connecting column.

[0042] Description of reference numerals:

[0043] 1. Base, 2. Backrest, 3. Controller, 4. Lower placement plate, 5. Upper placement plate, 6. Massage mechanism, 601. Placement bin, 602. Drive motor 4, 603. Rotating rod, 604. Placement frame, 605. Limiting frame, 606. Massage head, 607. Conical gear 1, 608. Conical gear 2, 609. Transmission rod, 610. Ball bearing, 611. Connecting rod 1, 612. Connecting column 1, 6 13. Spring 2, 614. Connecting seat, 615. Driving motor 3, 616. Connecting column 3, 617. Electric cylinder 2, 618. Fixed seat, 619. Spring 3, 620. Connecting column 4, 621. Connecting column 5, 622. Connecting column 2, 623. Connecting rod 2, 7. Threaded rod, 8. Upper ear plate, 9. Lower ear plate, 10. Guide rod, 11. Electric cylinder 1, 12. Spring 1, 13. Driving motor 1. DETAILED DESCRIPTION

[0044] Embodiment 1, as Figure 1 As shown in FIG. 12 , the object of the present invention is achieved as follows: a massage device for relieving human fatigue comprises a base 1, a backrest 2 is arranged on the base 1, a controller 3 is arranged on the base 1, the controller 3 is a prior art and can control all the electrical components of the present application, and can also set all the operating programs of the electrical components of the present application as needed to achieve continuous massage of the human body in different ways; there is no technical restriction on the specific control method, and the control method is not within the protection content of the present application; an upper placement plate 5 and a lower placement plate 4 are arranged in the backrest 2, the upper placement plate 5 and the lower placement plate 4 are rotatably connected, and the lower placement plate 4 is connected to the base 1; a pair of symmetrically distributed massage mechanisms 6 are respectively arranged on the upper placement plate and the lower placement plate 4, the massage mechanism 6 is in contact with the front side of the backrest 2, the backrest 2 is a bendable structure, and the front side of the backrest 2 is made of flexible material, which is a prior art and no technical description is made, the specific structure and material of the backrest 2 are prior art, which are not within the protection scope of the present application, and can achieve the functions required by the present application.

[0045] An electric cylinder 11 is arranged between the lower placement plate 4 and the upper placement plate 5, a lower ear plate 9 is fixedly arranged on the rear side of the lower placement plate 4, an upper ear plate 8 is fixedly arranged on the rear side of the upper placement plate 5, a guide rod 10 is rotatably arranged on the outer end of the upper ear plate 8, the electric cylinder 11 is rotatably connected to the outer end of the lower ear plate 9, the output end of the electric cylinder 11 is movably located in the guide rod 10, a spring 12 is arranged between the output end of the electric cylinder 11 and the inside of the guide rod 10, and the two ends of the spring 12 are respectively connected to the inner end surface of the guide rod 10 and the output end of the electric cylinder 11. When a human body lies on the backrest 2, the upper placement plate 5 can be rotated backwards under pressure, and the spring 12 is compressed to achieve a buffering effect between the backrest 2 and the back of the human body, avoiding hard contact between the back and the backrest 2. And the electric cylinder 11 can be controlled to expand and contract to adjust the rotation angle of the upper placement plate 5 relative to the lower placement plate 4, thereby changing the angle between the upper and lower parts of the backrest 2 to adapt to the usage habits of different people.

[0046] The massage mechanism 6 includes a placement bin 601, and the two placement bins 601 are movably located in the upper placement plate 5, and the two placement bins 601 can move synchronously in opposite directions. A threaded rod 7 is rotatably arranged in the placement plate, and both ends of the threaded rod 7 are rotatably connected to the placement plate, and the left and right ends of the threaded rod 7 are respectively threads with opposite spiral directions, and the two ends of the threaded rod 7 are respectively threadedly connected to the left and right placement bins 601.

[0047] One end of the threaded rod 7 passes through the upper placement plate 5, and a driving motor 13 is arranged on the upper placement plate 5, and the driving motor 13 drives the threaded rod 7 to rotate. The massage mechanism 6 on the lower placement plate 4 is arranged and placed identically to the massage mechanism 6 on the upper placement plate 5, and no further description is given.

[0048] A placement frame 604 is provided in the placement bin 601 so as to be movable up and down, and a massage head 606 is provided in the placement frame 604. A driving motor 4 602 is provided at the upper end of the placement frame 604, and a rotating rod 603 is rotatably provided in the placement frame 604. The driving motor 4 602 drives the rotating rod 603 to rotate, and the rotating rod 603 is threadedly penetrated through the placement frame 604, and the rotating rod 603 drives the placement frame 604 to move up and down along the placement bin 601.

[0049] A limit frame 605 is provided between the placement frame 604 and the massage head 606, and a plurality of massage heads 606 are evenly distributed in the limit frame 605. A plurality of limit slots are evenly provided in the limit frame 605, and a massage head 606 is movably provided in each limit slot.

[0050] The inner ends of each of the limit grooves are interconnected, a bevel gear 607 is rotatably provided in the middle of the limit frame 605, a transmission rod 609 is rotatably provided in each of the limit grooves, a bevel gear 608 is provided at the inner end of the transmission rod 609, and the bevel gear 607 and the bevel gear 608 are meshed with each other.

[0051] The transmission rod 609 is connected to the massage head 606, and the transmission rod 609 drives the massage head 606 to move along the limiting groove. A fixed seat 618 is arranged between the transmission rod 609 and the massage head 606, and the fixed seat 618 and the transmission rod 609 are threadedly connected. The massage head 606 can be moved up and down in the fixed seat 618, and the transmission rod 609 drives the fixed seat 618 to move in the limiting groove.

[0052] The fixing seat 618 is provided with an electric cylinder 2 617, and the electric cylinder 2 617 drives the massage head 606 to move up and down along the fixing seat 618. The upper end of the massage head 606 is a spherical structure. A plurality of balls 610 are evenly distributed on the upper end of the massage head 606, and the balls 610 are rotatably located in the massage head 606.

[0053] A driving motor 2 is fixedly arranged in the limit frame 605, and the driving motor 2 drives the bevel gear 1 607 to rotate. A plurality of connecting columns 1 612 are evenly arranged around the lower end of the limit frame 605, and a connecting seat 614 is arranged in the fixed seat 618 so as to be movable up and down. A connecting column 2 622 is arranged on the connecting seat 614 below each connecting column 1 612, and a connecting rod 1 611 is rotatably arranged on the connecting column 1 612, and a connecting rod 2 623 is rotatably arranged on the connecting column 2 622. The lower end of the connecting rod 1 611 is movable up and down and is located in the connecting rod 2 623, and a spring 2 613 is arranged in the connecting rod 2 623, and the upper and lower ends of the spring 2 613 are respectively connected to the connecting rod 2 623 and the connecting rod 1 611. The connecting rod 1 611 and the connecting rod 2 623 are respectively connected to the connecting column 1 612 and the connecting column 2 622 for 360-degree rotation. The specific connection method is the existing technology and will not be described in detail.

[0054] The fixed seat 618 is provided with a driving motor 3 615, the output end of the driving motor 3 615 is connected to the connecting seat 614, and the driving motor 3 615 drives the connecting seat 614 to rotate. The connecting seat 614 is fixedly provided with a connecting column 3 616, and a connecting column 4 620 is provided on the connecting column 3 616 so as to be movable up and down. A spring 3 619 is provided between the connecting column 4 620 and the connecting column 3 616, and a rotating column 5 is rotatably connected to the upper end of the connecting column 4 620, and the connecting column 4 620 and the rotating column 5 are 360-degree rotatingly connected. The specific connection method is the prior art and will not be described in detail. The rotating column 5 is fixedly connected to the middle part of the lower end of the limit frame 605.

[0055] When the present invention is used, a person sits on the base 1, with the back against the backrest 2. The material (or technical solution) of the backrest 2 that can be folded forward and backward is the prior art and no further technical description is given. It only needs to be able to achieve forward and backward folding movement, and the front side of the backrest 2 is made of a flexible material so that the massage head 606 can massage the back of the person. The massage mechanism 6 is driven by a driving motor 13 to move left and right, thereby realizing the left and right movement of the four massage mechanisms 6 on the back, and the upper and lower pairs of symmetrical massage mechanisms 6 move in opposite directions when moving, so that the massage heads 606 on both sides of the back can simultaneously move toward or away from the middle position of the back during massage. The placement frame 604 can be driven to move up and down by the driving mechanism 4, so that the massage head 606 can be moved up and down, and the massage head 606 can be moved up and down on the back of the human body; when the human body needs to be beaten, the massage head 606 can be driven to move up and down along the fixed seat 618 by the electric cylinder 2 617, so that the massage head 606 can beat and massage the human body; the bevel gear 1 607 is driven to rotate by the driving motor 2, and the transmission rod 609 is driven to rotate by the bevel gear 2 608, so that the massage head 606 in each limit groove can be driven to move inward or outward at the same time, and the multiple massage heads 606 in the limit frame 605 can be moved outward or inward synchronously, so as to simulate the massage of the human body in the box by human fingers. The connecting seat 614 is driven to rotate by driving motor three 615, and the limiting frame 605 is driven to rotate by the pulling force of connecting rod one 611, connecting column one 612, spring two 613, connecting column two 622, and connecting rod two 623, thereby driving the multiple massage heads 606 in the limiting frame 605 to rotate, thereby achieving a rotational massage effect on the back of the human body.

[0056] When the back of the human body is uneven, the limit frame 605 can be tilted to adapt to backs of different inclinations, that is, the limit frame 605 can be tilted in any direction. When tilting, the connecting rod 1 611 on one side moves toward the inside of the connecting rod 2 623 and the spring 2 613 is compressed, and the connecting rod 1 611 on the other side moves toward the outside of the connecting rod 2 623 and the spring 2 613 is pulled; through the limiting effect of the connecting column 4 620 and the connecting column 5 621, when the limit frame 605 is tilted, its center position can be guaranteed to remain unchanged, thereby preventing the massage head 606 on the limit frame 605 from deviating significantly from the original massage position.

[0057] When the human body presses against the massage head 606, in order to prevent the massage head 606 from causing hard contact with the human back and causing injury or discomfort to the human body, a spring three 619 is provided to cooperate with the spring two 613 to buffer the human back and avoid hard contact with the human body.

[0058] A plurality of balls 610 are arranged on the massage head 606. When the massage head 606 moves or rotates, the massage head 606 can avoid hard friction by rolling contact with the inner side of the front side of the backrest 2, thereby increasing the service life of the device.

[0059] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A massage device for relieving human fatigue, comprising a base, characterized in that: The base is provided with a backrest, a controller is provided on the base, an upper placement plate and a lower placement plate are provided in the backrest, the upper placement plate and the lower placement plate are rotatably connected, and the lower placement plate is connected to the base; a pair of symmetrically distributed massage mechanisms are respectively provided on the upper placement plate and the lower placement plate.

2. A massage device for relieving human fatigue according to claim 1, characterized in that: An electric cylinder 1 is arranged between the lower placing plate and the upper placing plate, a lower ear plate is fixedly arranged on the rear side of the lower placing plate, an upper ear plate is fixedly arranged on the rear side of the upper placing plate, a guide rod is rotatably arranged on the outer end of the upper ear plate, the electric cylinder 1 is rotatably connected to the outer end of the lower ear plate, an output end of the electric cylinder 1 is movably located in the guide rod, a spring 1 is arranged between the output end of the electric cylinder 1 and the inside of the guide rod, and two ends of the spring 1 are respectively connected to the inner end surface of the guide rod and the output end of the electric cylinder 1.

3. A massage device for relieving human fatigue according to claim 1, characterized in that: The massage mechanism comprises a placement bin, two of the placement bins are movable leftward and rightward and are located inside the upper placement plate, and the two placement bins can move synchronously in opposite directions.

4. A massage device for relieving human fatigue according to claim 1, characterized in that: A threaded rod is rotatably arranged in the upper placement plate, and both ends of the threaded rod are rotatably connected to the placement plate. The left and right ends of the threaded rod are threads with opposite spiral directions, and the two ends of the threaded rod are respectively threadedly connected to the left and right placement bins.

5. A massage device for relieving human fatigue according to claim 4, characterized in that: One end of the threaded rod passes through the upper placement plate, and a driving motor 1 is arranged on the upper placement plate, and the driving motor 1 drives the threaded rod to rotate.

6. A massage device for relieving human fatigue according to claim 1 or 5, characterized in that: The placing bin is provided with a placing frame which can move up and down, and a massage head is provided in the placing frame. A driving motor 4 is provided at the upper end of the placing frame, and a rotating rod is provided rotatably in the placing frame bin, the driving motor 4 drives the rotating rod to rotate, the rotating rod thread penetrates the placing frame, and the rotating rod drives the placing frame to move up and down along the placing bin.

7. A massage device for relieving human fatigue according to claim 6, characterized in that: A limiting frame is arranged between the placement frame and the massage heads, and a plurality of massage heads are evenly distributed in the limiting frame.

8. A massage device for relieving human fatigue according to claim 7, characterized in that: A plurality of limiting grooves are evenly arranged in the limiting frame, and a massage head is movably arranged in each limiting groove.

9. A massage device for relieving human fatigue according to claim 8, characterized in that: The inner ends of each of the limit grooves are interconnected, a bevel gear 1 is rotatably provided in the middle of the limit frame, a transmission rod is rotatably provided in each of the limit grooves, a bevel gear 2 is provided at the inner end of the transmission rod, and the bevel gear 1 and the bevel gear 2 are meshed with each other.

10. A massage device for relieving human fatigue according to claim 9, characterized in that: The transmission rod is connected to the massage head, and the transmission rod drives the massage head to move along the limiting groove.

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