CN212016167U

CN212016167U - Massage back cushion for relieving lumbosacral pain

Info

Publication number: CN212016167U
Application number: CN201922421745.6U
Authority: CN
Inventors: 刘重斌; 蒋金梁; 蒋俊; 李佳飞
Original assignee: Anhui Gamalain Robot Co ltd
Current assignee: Anhui Gamalain Robot Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-27
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a massage cushion for relieving lumbosacral pain, which belongs to the technical field of physical therapy equipment and is used for solving the massage on the point of Baliao of human body and further relieving the pain of the lumbosacral part of human body. The multifunctional hot compress device comprises a shell, wherein a through hole is formed in the front surface of the shell, an arc-shaped groove is formed in the lower end of the front surface of the shell, a first latex pad and a second latex pad are fixed on the front surface of the shell, the second latex pad is located above the through hole, a rubber pad is fixed on the side wall of the through hole, massage convex points are fixed on the rubber pad, and a power mechanism and a hot compress mechanism are arranged inside the shell. The massage back cushion for relieving lumbosacral pain scrapes the lumbosacral part of a human body by driving the massage convex points through the four pairs of cams, enlarges the massage range, can carry out massage on Baliao acupoints of the human body, and relieves the pain of the lumbosacral part.

Description

Massage back cushion for relieving lumbosacral pain

Technical Field

The utility model belongs to the technical field of physiotherapy equipment, a massage cushion is related to, especially a massage cushion of relieving lumbosacral portion pain.

Background

The lumbosacral region refers to the horizontal plane of the upper edge of the hip and all the vertebrae below, and the Baliao point is located in the lumbosacral region, which is an area between Yangguang and Huiyang, adjacent to the uterus. The eight-liao acupoints include Shanliao, Xiliao, Zhongliao and Xiliao, the eight acupoints are located in the first, second, third and fourth posterior sacral orifices, which are called as "eight acupoints", and massage, kneading, cupping or moxibustion is performed in the area of the eight-liao to relieve the diseases of lumbosacral region, lower lumbago and sciatica.

Generally, moxibustion is adopted for the massage of the Baliao acupoints, the Baliao acupoints are massaged by heat and smoke generated after the wormwood is ignited, the using process is troublesome, even scalding of the skin of a human body is possible, in addition, massage and other modes require professional personnel to massage, more time and energy are needed for a user, the Baliao acupoints are special in position and have eight acupoints, and common massage instruments cannot be attached to the acupoints, so that the massage of the Baliao acupoints is insufficient, and the pain relieving effect is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, having proposed a painful massage cushion of reliving lumbosacral portion, the technical problem that the device will solve is: how to realize the massage of the point of Baliao of the human body and further relieve the pain of the lumbosacral part of the human body.

The purpose of the utility model can be realized by the following technical proposal:

a massage cushion for relieving lumbosacral pain comprises a shell; the through-hole has been seted up on the shell front surface, and the arc recess has been seted up to shell front surface lower extreme, is fixed with first latex pad and second latex pad on the shell front surface, and the second latex pad is located the through-hole top, is fixed with the rubber pad on the through-hole lateral wall, is fixed with the massage bump on the rubber pad, and inside power unit and the hot compress mechanism of being provided with of shell.

The utility model discloses a theory of operation is: after the whole massage back cushion is connected with an external power supply, a user tightly attaches the buttocks to the arc-shaped groove on the surface of the shell, the lumbosacral part is contacted with the first latex pad and the second latex pad, the power mechanism is started, scrapes the rubber pad, drives the massage convex points on the rubber pad to scrape the point of Baliao in the lumbosacral part, and simultaneously starts the hot compress mechanism, so that hot air is blown to the lumbosacral part of the human body to play a role in assisting to relieve pain.

Power unit includes driving motor, first massage group, the second massage group, third massage group and fourth massage group, driving motor fixes on the shell inner wall, driving motor output shaft end is fixed with the driving gear, first massage group sets up on the shell inner wall, and just to the through-hole, the second massage group sets up on the shell inner wall, and be located first massage group top, the third massage group sets up on the shell inner wall, and be located second massage group top, the fourth massage group sets up on the shell inner wall, and be located the top of third massage group.

By adopting the structure, the driving motor drives the driving gear to rotate, and the driving gear transmits power to the first massage group, the second massage group, the third massage group and the fourth massage group, so that the effect of massaging the point Baliao at the lumbosacral part of the human body is achieved, and the effect of relieving pain is achieved.

The first massage group comprises a first bearing seat and a first rotating shaft, the first bearing seat is fixed on the inner wall of the shell and positioned on two sides of the through hole, one end of the first rotating shaft is fixed on the first bearing seat, the other end of the first rotating shaft penetrates through the first bearing seat, a first driven gear is fixed on the other end of the first rotating shaft and meshed with the driving gear, and two first massage cams are fixed on the surface of the first rotating shaft.

By adopting the structure, the first rotating shaft is driven to rotate in the first bearing seat through the meshing action between the first driven gear and the driving gear, so that the first massage cam is driven to rotate in the through hole, and the rubber pad is pushed and pulled in a reciprocating manner in the rotating process of the first massage cam, so that the massage is carried out on two points of Xialiao in the lumbosacral of the human body.

The second massage group comprises a second bearing seat and a second rotating shaft, the second bearing seat is fixed on the inner wall of the shell and positioned on two sides of the through hole, one end of the second rotating shaft is fixed on the second bearing seat, the other end of the second rotating shaft penetrates through the second bearing seat, a second driven gear is fixed on the other end of the second rotating shaft and meshed with the first driven gear, and two second massage cams are fixed on the surface of the second rotating shaft.

By adopting the structure, the second rotating shaft is driven to rotate in the second bearing seat through the meshing action between the second driven gear and the first driven gear, so as to drive the second massage cam to rotate in the through hole, and the rubber pad is pushed and pulled in a reciprocating manner in the rotating process of the second massage cam, so that the massage is carried out on two Zhongliao acupoints of the lumbosacral of the human body.

The third massage group comprises a third bearing seat and a third rotating shaft, the third bearing seat is fixed on the inner wall of the shell and positioned on two sides of the through hole, one end of the third rotating shaft is fixed on the third bearing seat, the other end of the third rotating shaft penetrates through the third bearing seat, a third driven gear is fixed on the other end of the third rotating shaft, the third driven gear is meshed with the second driven gear, and two third massage cams are fixed on the surface of the third rotating shaft.

By adopting the structure, the third rotating shaft is driven to rotate in the third bearing seat through the meshing action between the third driven gear and the second driven gear, so that the third massage cam is driven to rotate in the through hole, and the rubber pad is pushed and pulled in a reciprocating manner in the rotating process of the third massage cam, so that two subliao points of the lumbosacral of the human body are massaged.

The fourth massage group comprises a fourth bearing seat and a fourth rotating shaft, the fourth bearing seat is fixed on the inner wall of the shell and positioned on two sides of the through hole, one end of the fourth rotating shaft is fixed on the fourth bearing seat, the other end of the fourth rotating shaft penetrates through the fourth bearing seat, a fourth driven gear is fixed at the other end of the fourth rotating shaft and meshed with the third driven gear, and two fourth massage cams are fixed on the surface of the fourth rotating shaft.

By adopting the structure, the fourth rotating shaft is driven to rotate in the fourth bearing seat through the meshing action between the fourth driven gear and the third driven gear, so that the fourth massage cam is driven to rotate in the through hole, and the rubber pad is pushed and pulled in a reciprocating manner in the rotating process of the fourth massage cam, so that two Shanliao acupoints of the lumbosacral of the human body are massaged.

The first massage cam, the second massage cam, the third massage cam and the fourth massage cam are all provided with arc-shaped guide rails.

By adopting the structure, the arc-shaped guide rail can ensure that the four pairs of massage cams smoothly rotate, and the phenomenon of tooth clamping between the cams is avoided.

The hot compress mechanism comprises an electric heating box, an air pipe, an air outlet pipe and an air pocket hood, an air outlet and an air inlet are formed in the shell, the electric heating box is fixed on the inner wall of the shell, one end of the air pipe is connected with the electric heating box, the other end of the air pipe is connected with the output end of an air blower, the input end of the air blower is located under the air inlet, a heating wire is fixed inside the electric heating box, one end of the air outlet pipe is connected with the side wall of the electric heating box, the other end of the air outlet pipe is connected with the air outlet.

By adopting the structure, the air blower and the electric heating wire are connected with an external power supply, the air blower blows air into the electric heating box, the air is heated by the electric heating wire and then is discharged from the air hood, the opening of the air hood is upward, and then the hot air is blown to the lumbosacral part of a human body, so that the effect of assisting and relieving pain is achieved.

Compared with the prior art, the massage cushion for relieving lumbosacral pain has the following advantages:

1. the four pairs of cams drive the massage convex points to scrape the lumbosacral part of the human body, thereby enlarging the massage range, carrying out massage on the Baliao acupoint of the human body and relieving the pain of the lumbosacral part.

2. The air blower is matched with the electric heating wire to heat the lumbosacral part of the human body, so that the blood flow of the human body is accelerated, the relieving effect is enhanced, and the use comfort is improved.

Drawings

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

fig. 2 is a schematic view of a power mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a left side view of the structure of the present invention;

in the figure: 1. a housing; 101. a through hole; 102. an air outlet; 103. an air inlet; 104. an arc-shaped groove; 2. a first latex pad; 3. a second latex pad; 4. a rubber pad; 5. massaging the salient points; 6. a power mechanism; 601. a drive motor; 602. a driving gear; 603. a first massage group; 6031. a first bearing housing; 6032. a first rotating shaft; 6033. a first driven gear; 6034. a first massage cam; 604. a second massage group; 6041. a second bearing housing; 6042. a second rotating shaft; 6043. a second driven gear; 6044. a second massage cam; 605. a third massage group; 6051. a third bearing seat; 6052. a third rotating shaft; 6053. a third driven gear; 6054. a third massage cam; 606. a fourth massage group; 6061. a fourth bearing seat; 6062. a fourth rotating shaft; 6063. a fourth driven gear; 6064. a fourth massage cam; 7. a hot compress mechanism; 701. an electric heating box; 702. an air duct; 703. a blower; 704. an electric heating wire; 705. an air outlet pipe; 706. covering a fan cover.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, the present embodiment provides a massage cushion for relieving lumbosacral pain, which includes a housing 1; the front surface of the shell 1 is provided with a through hole 101, the lower end of the front surface of the shell 1 is provided with an arc-shaped groove 104, the front surface of the shell 1 is fixed with a first latex pad 2 and a second latex pad 3, the second latex pad 3 is positioned above the through hole 101, the side wall of the through hole 101 is fixed with a rubber pad 4, the rubber pad 4 is fixed with a massage convex point 5, the shell 1 is internally provided with a power mechanism 6 and a hot compress mechanism 7, in the embodiment, the arc-shaped groove 104 can be better attached to the hip of a human body, the first latex pad 2 and the second latex pad 3 can be directly contacted with the skin of the human body, the contact comfort level of the massage back pad and the skin of the human body can be improved, the rubber pad 4 has elasticity and can be deformed under the driving of the power mechanism 6, the massage convex point 5 on the rubber pad 4 can be directly contacted with the skin of the human body, the massage effect, quickens the blood circulation and improves the efficiency of relieving the lumbosacral pain.

The power mechanism 6 comprises a driving motor 601, a first massage group 603, a second massage group 604, a third massage group 605 and a fourth massage group 606, the driving motor 601 is fixed on the inner wall of the housing 1, a driving gear 602 is fixed on the output shaft end of the driving motor 601, the first massage group 603 is arranged on the inner wall of the housing 1 and is right opposite to the through hole 101, the second massage group 604 is arranged on the inner wall of the housing 1 and is positioned above the first massage group 603, the third massage group 605 is arranged on the inner wall of the housing 1 and is positioned above the second massage group 604, the fourth massage group 606 is arranged on the inner wall of the housing 1 and is positioned above the third massage group 605, in this embodiment, the driving gear 602 is driven by the driving motor 601 to rotate, the driving gear 602 transmits power to the first massage group 603, the second massage group 604, the third massage group 605 and the fourth massage group 606, which plays a role of massaging eight-balconies of the lumbosacral part of the human body, the effect of relieving pain is achieved.

The first massage group 603 includes a first bearing seat 6031 and a first rotating shaft 6032, the first bearing seat 6031 is fixed on the inner wall of the housing 1 and located at two sides of the through hole 101, one end of the first rotating shaft 6032 is fixed on the first bearing seat 6031, the other end of the first rotating shaft 6032 passes through the first bearing seat 6031, and a first driven gear 6033 is fixed on the other end of the first rotating shaft 6032, the first driven gear 6033 is engaged with the driving gear 602, two first massage cams 6034 are fixed on the surface of the first rotating shaft 6032, in this embodiment, the first rotating shaft 6032 is driven to rotate in the first bearing seat 6031 by the engagement between the first driven gear 6033 and the driving gear 602, and further the first massage cam 6034 is driven to rotate in the through hole 101, and in the rotating process of the first massage cam 6034, the rubber pad 4 is pushed and pulled back and forth, so as to push and pull the two lower points of the lumbosacral of the human body.

The second massage group 604 comprises a second bearing seat 6041 and a second rotating shaft 6042, the second bearing seat 6041 is fixed on the inner wall of the casing 1, and is located at both sides of the through hole 101, one end of the second rotating shaft 6042 is fixed on the second bearing seat 6041, the other end of the second rotating shaft 6042 passes through the second bearing seat 6041, a second driven gear 6043 is fixed on the other end of the second rotating shaft 6042, the second driven gear 6043 is engaged with the first driven gear 6034, two second massage cams 6044 are fixed on the surface of the second rotating shaft 6042, in this embodiment, the second driven gear 6043 and the first driven gear 6033 engage with each other to drive the second rotating shaft 6042 to rotate in the second bearing seat 6041, so as to drive the second massage cam 6044 to rotate in the through hole 101, during the rotation of the second massage cam 6044, the rubber pad 4 is pushed and pulled to and fro to carry out massage on two points Zhongliao of the lumbosacral of the human body.

The third massage group 605 comprises a third bearing seat 6051 and a third rotating shaft 6052, the third bearing seat 6051 is fixed on the inner wall of the shell 1, and is located at both sides of the through hole 101, one end of the third rotating shaft 6052 is fixed on the third bearing seat 6051, the other end of the third rotating shaft 6052 passes through the third bearing seat 6051, a third driven gear 6053 is fixed on the other end of the third rotating shaft 6052, the third driven gear 6053 is engaged with the second driven gear 6043, two third massage cams 6054 are fixed on the surface of the third rotating shaft 6052, in this embodiment, the third driven gear 6053 and the second driven gear 6043 engage with each other to drive the third rotating shaft 6052 to rotate in the third bearing seat 6051, so as to drive the third massage cam 6054 to rotate in the through hole 101, during the rotation of the third massage cam 6054, the rubber pad 4 is pushed and pulled to and fro to carry out the massage on two points of Xiliao in the lumbosacral area of the human body.

The fourth massage group 606 comprises a fourth bearing seat 6061 and a fourth rotating shaft 6062, the fourth bearing seat 6061 is fixed on the inner wall of the housing 1, and is located at both sides of the through hole 101, one end of the fourth rotating shaft 6062 is fixed on the fourth bearing seat 6061, the other end of the fourth rotating shaft 6062 passes through the fourth bearing seat 6061, a fourth driven gear 6063 is fixed on the other end of the fourth rotating shaft 6062, the fourth driven gear 6063 is engaged with the third driven gear 6053, two fourth massage cams 6064 are fixed on the surface of the fourth rotating shaft 6062, in this embodiment, the fourth driven gear 6063 and the third driven gear 6053 engage with each other to drive the fourth rotating shaft 6062 to rotate in the fourth bearing seat 6061, so as to drive the fourth massage cam 6064 to rotate in the through hole 101, in the rotation process of the fourth massage cam 6064, the rubber pad 4 is pushed and pulled to and fro to carry out massage on two points of Shanliao in the lumbosacral of the human body.

Arc-shaped guide rails are arranged on the first massage cam 6034, the second massage cam 6044, the third massage cam 6054 and the fourth massage cam 6064, and in the embodiment, the arc-shaped guide rails can ensure that four pairs of massage cams smoothly rotate, so that the phenomenon of tooth clamping between the cams is avoided.

The hot compress mechanism 7 comprises an electric heating box 701, an air pipe 702, an air outlet pipe 705 and an air bag cover 706, the outer shell 1 is provided with an air outlet 102 and an air inlet 103, the electric heating box 701 is fixed on the inner wall of the outer shell 1, one end of the air pipe 702 is connected with the electric heating box 701, the other end of the air pipe 702 is connected with the output end of the air blower 703, the input end of the air blower 703 is positioned right below the air inlet 103, an electric heating wire 704 is fixed inside the electric heating box 701, one end of the air outlet pipe 705 is connected with the side wall of the electric heating box 701, the other end of the air outlet pipe 705 is connected with the air outlet 102, in this embodiment, the blower 703 and the heating wire 704 are connected to an external power source, the blower 703 blows wind into the electric heating box 701, the wind is heated by the heating wire 704, the heated wind is discharged from the hood 706, an opening of the hood 706 faces upward, and the hot wind is blown to the lumbosacral portion of the human body, thereby playing a role in assisting pain relief.

The utility model discloses a theory of operation: in the stationary state, the convex portion of the first driven gear 6033 is in contact with the arc-shaped rail of the second driven gear 6043, the convex portion of the second driven gear 6043 is in contact with the arc-shaped rail of the third driven gear 6053, and the convex portion of the third driven gear 6053 is in contact with the arc-shaped rail of the fourth driven gear 6063.

After the whole massage cushion is connected with an external power supply, a user tightly attaches the buttocks to the arc-shaped groove 104 on the surface of the shell 1, the lumbosacral part contacts the first latex cushion 2 and the second latex cushion 3, the driving motor 601 is started, the driving motor 601 drives the driving gear 602 to rotate clockwise, the first driven gear 6033 is driven to rotate anticlockwise due to the engagement of the first driven gear 6033 with the driving gear 602, the first massage cam 6034 on the first rotating shaft 6032 is driven to rotate anticlockwise, the second driven gear 6043 is engaged with the first driven gear 6033, the second massage cam 6044 on the second rotating shaft 6042 is driven to rotate clockwise, the third driven gear 6053 is engaged with the second driven gear 6043, the third massage cam 6054 on the third rotating shaft 6052 is driven to rotate anticlockwise, the fourth driven roller gear 6063 is engaged with the third driven gear 6053, and the fourth massage cam 6064 on the fourth rotating shaft 6062 is driven to rotate clockwise, in the process of rotating the four pairs of cams, the protruding ends of the cams scrape the rubber pad 4 to drive the massage convex points 5 on the rubber pad 4 to scrape the Baliao point of the lumbosacral part, meanwhile, the air blower starts the air blower 703, the air blower 703 blows the wind into the electric heating box 701, the wind is heated by the electric heating wire 704 and is discharged from the air hood 706 after being heated, the opening of the air hood 706 faces upwards, and then the hot wind is blown to the lumbosacral part of the human body, so that the effect of assisting in relieving pain is achieved.

In conclusion, the four pairs of cams drive the massage convex points to scrape the lumbosacral part of the human body, the massage range is expanded, the Baliao acupoint of the human body can be massaged, the pain of the lumbosacral part is relieved, meanwhile, the lumbosacral part of the human body can be heated through the matching use of the air blower and the electric heating wire, the blood flow of the human body is accelerated, the relieving effect is enhanced, and the use comfort is improved.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A massage back cushion for relieving lumbosacral pain comprises a shell (1) and is characterized in that a through hole (101) is formed in the front surface of the shell (1), an arc-shaped groove (104) is formed in the lower end of the front surface of the shell (1), a first latex cushion (2) and a second latex cushion (3) are fixed on the front surface of the shell (1), the second latex cushion (3) is located above the through hole (101), a rubber pad (4) is fixed on the side wall of the through hole (101), massage salient points (5) are fixed on the rubber pad (4), a power mechanism (6) and a hot compress mechanism (7) are arranged inside the shell (1), the power mechanism (6) comprises a driving motor (601), a first massage group (603), a second massage group (604), a third massage group (605) and a fourth massage group (606), the driving motor (601) is fixed on the inner wall of the shell (1), and a driving gear (602) is fixed on an output shaft of the driving motor (601), the first massage group (603) is arranged on the inner wall of the shell (1) and is right opposite to the through hole (101), the second massage group (604) is arranged on the inner wall of the shell (1) and is positioned above the first massage group (603), the third massage group (605) is arranged on the inner wall of the shell (1) and is positioned above the second massage group (604), the fourth massage group (606) is arranged on the inner wall of the shell (1) and is positioned above the third massage group (605), the first massage group (603) comprises a first bearing seat (6031) and a first rotating shaft (6032), the first bearing seat (6031) is fixed on the inner wall of the shell (1) and is positioned at two sides of the through hole (101), one end of the first rotating shaft (6032) is fixed on the first bearing seat (6031), the other end of the first rotating shaft (6032) penetrates through the first bearing seat (6031), and a first driven gear (6033) is fixed on the other end of the first rotating shaft (6032), the first driven gear (6033) is meshed with the driving gear (602), the first rotating shaft (6032) is fixed with two first massage cams (6034) on the surface, the second massage group (604) comprises a second bearing seat (6041) and a second rotating shaft (6042), the second bearing seat (6041) is fixed on the inner wall of the shell (1) and is positioned at two sides of the through hole (101), one end of the second rotating shaft (6042) is fixed on the second bearing seat (6041), the other end of the second rotating shaft (6042) passes through the second bearing seat (6041), the other end of the second rotating shaft (6042) is fixed with a second driven gear (6043), the second driven gear (6043) is meshed with the first driven gear (6033), the second rotating shaft (6042) is fixed with two second massage cams (6044) on the surface, the third massage group (605) comprises a third bearing seat (6051) and a third rotating shaft (6052), the third bearing seat (6051) is fixed on the inner wall of the shell (1), and is located on both sides of the through hole (101), one end of a third rotating shaft (6052) is fixed on a third bearing seat (6051), the other end of the third rotating shaft (6052) passes through the third bearing seat (6051), and a third driven gear (6053) is fixed on the other end of the third rotating shaft (6052), the third driven gear (6053) is meshed with the second driven gear (6043), two third massage cams (6054) are fixed on the surface of the third rotating shaft (6052), a fourth massage group (606) comprises a fourth bearing seat (6061) and a fourth rotating shaft (6062), the fourth bearing seat (6061) is fixed on the inner wall of the shell (1) and is located on both sides of the through hole (101), one end of the fourth rotating shaft (6062) is fixed on the fourth bearing seat (6061), the other end of the fourth rotating shaft (6062) passes through the fourth bearing seat (6061), and a fourth driven gear (6063) is fixed on the other end of the fourth rotating shaft (6062), the fourth driven gear (6063) is meshed with the third driven gear (6053), and two fourth massage cams (6064) are fixed on the surface of the fourth rotating shaft (6062).

2. The massage cushion for relieving lumbosacral pain as claimed in claim 1, wherein the first massage cam (6034), the second massage cam (6044), the third massage cam (6054) and the fourth massage cam (6064) are provided with arc-shaped guide rails.

3. The massage cushion for relieving lumbosacral pain as claimed in claim 1, hot compress mechanism (7) includes electric heat box (701), tuber pipe (702), go out tuber pipe (705) and wind pocket cover (706), air outlet (102) and air intake (103) have been seted up on shell (1), electric heat box (701) are fixed on shell (1) inner wall, one end switch-on electric heat box (701) of tuber pipe (702), the output of air-blower (703) is connected to the other end of tuber pipe (702), air-blower (703) input is located air intake (103) under, electric heat box (701) inside is fixed with heating wire (704), the one end switch-on electric heat box (701) lateral wall of play tuber pipe (705), other end switch-on air outlet (102) of play tuber pipe (705), wind pocket cover (706) are fixed on shell (1), and wind pocket cover (706) switch-on air outlet (102).