CN216294613U - Massage chair frame and massage chair - Google Patents

Abstract

The utility model provides a massage chair frame and a massage chair, wherein the massage chair comprises a seat frame, a back frame and a push rod mechanism, a left supporting frame and a right supporting frame are respectively arranged on two opposite sides of the seat frame, a left guide rail and a right guide rail are respectively arranged on two opposite sides of the back frame, the massage chair frame also comprises a left front swing mechanism and a left rear swing mechanism which are respectively connected with the front end and the rear end of the left supporting frame in a rotating mode, a right front swing mechanism and a right rear swing mechanism which are respectively connected with the front end and the rear end of the right supporting frame in a rotating mode, the left guide rail penetrates through the left front swing mechanism and the left rear swing mechanism and is connected with the left front swing mechanism and the left rear swing mechanism in a sliding mode, and the right guide rail penetrates through the right front swing mechanism and the right rear swing mechanism and is connected with the right front swing mechanism and the right rear swing mechanism in a sliding mode. The back frame and the seat frame are matched with each other, the structure is simple, the guide rail is only required to be placed into the corresponding swing mechanism during assembly, the assembly is convenient, the assembly efficiency can be improved, the labor cost is reduced, and the production capacity is effectively improved.

Description

Massage chair frame and massage chair

Technical Field

The utility model relates to the technical field of massage equipment, in particular to a massage chair frame and a massage chair.

Background

At present, the main stream massage chair back frame is that the guide rail is put on the seat frame, needs two people to lift the back frame during the assembly, and the front roller gets into the guide rail earlier, pushes away backward again and lets the back roller get into the guide rail assembly, and the assembly is inconvenient, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a massage chair frame and a massage chair, and aims to solve the technical problem that a back frame and a seat frame of the massage chair frame are inconvenient to assemble in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: provides a massage chair frame, which comprises a seat frame, a back frame and a push rod mechanism, wherein a left support frame and a right support frame are respectively arranged at the two opposite sides of the seat frame, a left guide rail and a right guide rail are respectively arranged at the two opposite sides of the back frame, the massage chair frame also comprises a left front swing mechanism and a left rear swing mechanism which are respectively connected with the front end and the rear end of the left support frame in a rotating way, a right front swing mechanism and a right rear swing mechanism which are respectively connected with the front end and the rear end of the right support frame in a rotating way, the left guide rail penetrates through the left front swing mechanism and the left rear swing mechanism and is connected with the left front swing mechanism and the left rear swing mechanism in a sliding way, the right guide rail penetrates through the right front swing mechanism and the right rear swing mechanism and is connected with the right front swing mechanism and the right rear swing mechanism in a sliding way, and the push rod mechanism is connected with the seat frame in a rotating way, and the push rod mechanism is used for pushing the left guide rail to slide in the left front swing mechanism and the left rear swing mechanism and pushing the right guide rail to slide in the right front swing mechanism and the right rear swing mechanism so as to realize the lifting and falling of the back frame.

Optionally, the left guide rail includes a first left straight guide rail and a second left straight guide rail, which are disconnected from each other, the first left straight guide rail penetrates through the left front swing mechanism and is slidably connected with the left front swing mechanism, and the second left straight guide rail penetrates through the left rear swing mechanism and is slidably connected with the left rear swing mechanism; the right side guide rail includes straight guide rail in the first right side and the straight guide rail in the second right side that the mutual disconnection set up, straight guide rail in the first right side wears to establish right front swing mechanism and with swing mechanism sliding connection before the right side, straight guide rail in the second right side wears to establish swing mechanism behind the right side and with swing mechanism sliding connection behind the right side.

Optionally, the left guide rail and the right guide rail are both arc-shaped.

Optionally, swing mechanism, left back swing mechanism, right front swing mechanism and right back swing mechanism all include articulated ear seat, gyro wheel, first round pin axle and second round pin axle before a left side, the one end of articulated ear seat is passed through first round pin axle with left branch strut or right branch strut rotates to be connected, the gyro wheel passes through second round pin axle rotate connect in the other end of articulated ear seat, left side guide rail or right side guide rail is worn to establish articulated ear seat and with gyro wheel sliding fit.

Optionally, the hinged ear seat includes a first ear piece and a second ear piece which are arranged oppositely, and a connecting piece which is arranged between the first ear piece and the second ear piece and is used for connecting the first ear piece and the second ear piece, a first through hole for the first pin shaft to penetrate is provided at one end of the first ear piece and one end of the second ear piece, and a second through hole for the second pin shaft to penetrate is provided at the other end of the first ear piece and the other end of the second ear piece.

Optionally, the back frame includes a seat portion and a backrest portion that are connected to each other, one end of the first left straight guide rail and one end of the first right straight guide rail are fixedly connected to the seat portion, one end of the second left straight guide rail and one end of the second right straight guide rail are fixedly connected to the backrest portion, both ends of the first left straight guide rail and the second left straight guide rail that are close to each other are free ends, and both ends of the first right straight guide rail and the second right straight guide rail that are close to each other are free ends.

Optionally, the cross sections of the first left straight guide rail, the second left straight guide rail, the first right straight guide rail and the second right straight guide rail are circular or rectangular.

Optionally, the push rod mechanism includes a push rod and a slider, one end of the push rod is rotatably connected to the front end of the seat frame, the slider is slidably sleeved outside the push rod, the bottom of the back frame is fixedly connected to the slider, and the push rod is used as a power source to push the slider to slide back and forth to control the back lifting angle of the back frame.

Optionally, a hanging seat is arranged at one end, connected with the seat frame, of the push rod, a first connecting lug seat is arranged at the front end of the seat frame, and the hanging seat is rotatably connected with the first connecting lug seat through a third pin shaft.

Another object of an embodiment of the present invention is to provide a massage chair, which includes the massage chair frame as described above.

The massage chair frame and the massage chair provided by the utility model have the beneficial effects that: compared with the prior art, the massage chair frame has the advantages that the left front swing mechanism and the left rear swing mechanism are rotatably arranged at the front end and the rear end of the left supporting frame, the right front swing mechanism and the right rear swing mechanism are rotatably arranged at the front end and the rear end of the right supporting frame, the left guide rail penetrates through the left front swing mechanism and the left rear swing mechanism and is in sliding connection with the left front swing mechanism and the left rear swing mechanism, the right guide rail penetrates through the right front swing mechanism and the right rear swing mechanism and is in sliding connection with the right front swing mechanism and the right rear swing mechanism, the back frame and the seat frame are simple in structure in mutual matching, the guide rail only needs to be placed in the corresponding swing mechanism during assembly, the assembly is convenient and fast, the assembly efficiency can be improved, the labor cost is reduced, and the production capacity is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a first schematic view illustrating an exploded structure of a massage chair frame according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially exploded structure of a massage chair frame according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an exploded structure of a massage chair frame according to an embodiment of the present invention;

fig. 4 is a third schematic view of an exploded structure of a massage chair frame according to an embodiment of the present invention;

FIG. 5 is a perspective view of a hinged ear mount used in one embodiment of the present invention;

fig. 6 is a schematic perspective view of a massage chair frame in an initial state according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a massage chair frame in a half-down state according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a massage chair frame in a back-inverted state according to an embodiment of the present invention;

fig. 9 is a first exploded view of a massage chair frame according to another embodiment of the present invention;

fig. 10 is a schematic view of a partially exploded structure of a massage chair frame according to another embodiment of the utility model;

fig. 11 is a second schematic view of an exploded structure of a massage chair frame according to another embodiment of the utility model;

fig. 12 is a third schematic view illustrating an exploded structure of a massage chair frame according to another embodiment of the present invention;

fig. 13 is a schematic perspective view of a massage chair frame in an initial state according to another embodiment of the utility model;

fig. 14 is a schematic perspective view of a massage chair frame in a half-down state according to another embodiment of the present invention;

fig. 15 is a schematic perspective view of a massage chair frame in an inverted back state according to another embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a back frame; 11. a left guide rail; 111. a first left straight guide rail; 112. a second left straight guide rail; 12. a right guide rail; 121. a first right straight guide rail; 122. a second right straight guide rail; 13. a seat portion; 14. a backrest part; 15. a second connecting lug seat; 20. a seat frame; 21. a left support frame; 22. a right support frame; 201. a first connecting lug seat; 30. a left front swing mechanism; 31. a hinged ear mount; 311. a first tab; 312. a second tab; 313. a connecting member; 314. a first through hole; 315. a second through hole; 32. a roller; 33. a first pin shaft; 34. a second pin shaft; 40. a left rear swing mechanism; 50. a right front swing mechanism; 60. a right rear swing mechanism; 70. a push rod; 71. hanging a seat; 80. a slide block.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 and 9 together, a massage chair frame according to an embodiment of the present invention will be described. The massage chair frame comprises a seat frame 20 and a back frame 10 arranged on the seat frame 20. Wherein, the right side of the massage chair frame is the positive direction, and the left side and the right side are the left side and the right side in the embodiment of the utility model; the back-to-back massage chair frame is taken as the positive direction, and the front and the back are the front and the back in the embodiment of the utility model. A left support frame 21 and a right support frame 22 are respectively disposed at opposite sides of the seat frame 20, a left guide rail 11 and a right guide rail 12 are respectively disposed at opposite sides of the back frame 10, the left guide rail 11 is connected to the left support frame 21, and the right guide rail 12 is connected to the right support frame 22. The massage chair frame also comprises a left front swing mechanism 30 and a left rear swing mechanism 40 which are respectively connected with the front end and the rear end of the left support frame 21 in a rotating way, and a right front swing mechanism 50 and a right rear swing mechanism 60 which are respectively connected with the front end and the rear end of the right support frame 22 in a rotating way, the left guide rail 11 penetrates through the left front swing mechanism 30 and the left rear swing mechanism 40 and is connected with the left front swing mechanism 30 and the left rear swing mechanism 40 in a sliding way, and the right guide rail 12 penetrates through the right front swing mechanism 50 and the right rear swing mechanism 60 and is connected with the right front swing mechanism 50 and the right rear swing mechanism 60 in a sliding way.

The massage chair frame of the embodiment of the utility model further comprises a push rod mechanism, the push rod mechanism is rotatably connected with the seat frame 20 and is connected with the back frame 10, the push rod mechanism is used for pushing the left guide rail 11 to slide in the left front swing mechanism 30 and the left rear swing mechanism 40, and simultaneously is used for pushing the right guide rail 12 to slide in the right front swing mechanism 50 and the right rear swing mechanism 60, wherein the left guide rail 11 and the right guide rail 12 slide forwards or backwards simultaneously, and therefore the back frame 10 can be lifted and fallen.

Compared with the prior art, the massage chair frame provided by the embodiment of the utility model has the advantages that the left front swing mechanism 30 and the left rear swing mechanism 40 are rotatably arranged at the front end and the rear end of the left support frame 21, the right front swing mechanism 50 and the right rear swing mechanism 60 are rotatably arranged at the front end and the rear end of the right support frame 22, the left guide rail 11 penetrates through the left front swing mechanism 30 and the left rear swing mechanism 40 and is in sliding connection with the left front swing mechanism 30 and the left rear swing mechanism 40, the right guide rail 12 penetrates through the right front swing mechanism 50 and the right rear swing mechanism 60 and is in sliding connection with the right front swing mechanism 50 and the right rear swing mechanism 60, the back frame 10 and the seat frame 20 are simple in structure in mutual matching, the guide rails only need to be placed in the corresponding swing mechanisms during assembly, the assembly is convenient and fast, the assembly efficiency can be improved, the labor cost can be reduced, and the production capacity can be effectively improved.

In an embodiment of the present invention, referring to fig. 3, the left guide rail 11 includes a first left straight guide rail 111 and a second left straight guide rail 112 that are disconnected from each other, the first left straight guide rail 111 penetrates through the left front swing mechanism 30 and is slidably connected to the left front swing mechanism 30, and the second left straight guide rail 112 penetrates through the left rear swing mechanism 40 and is slidably connected to the left rear swing mechanism 40; the right guide rail 12 includes a first right straight guide rail 121 and a second right straight guide rail 122 which are disconnected from each other, the first right straight guide rail 121 penetrates through the right front swing mechanism 50 and is slidably connected with the right front swing mechanism 50, and the second right straight guide rail 122 penetrates through the right rear swing mechanism 60 and is slidably connected with the right rear swing mechanism 60. In this embodiment, the left guide rail 11 and the right guide rail 12 are straight guide rails, that is, are straight guide rails, the forming process is simple, and the pipe body is cut according to the required length during processing, so that the cost is low.

Preferably, the cross sections of the first left straight rail 111, the second left straight rail 112, the first right straight rail 121, and the second right straight rail 122 are circular or rectangular. The cost of the material and the die of the round or rectangular guide rail is higher than that of the traditional guide rail, so that the cost performance of the massage chair can be improved.

In the present embodiment, referring to fig. 1 to 4, the left front swing mechanism 30, the left rear swing mechanism 40, the right front swing mechanism 50, and the right rear swing mechanism 60 each include a hinge ear seat 31, a roller 32, a first pin 33, and a second pin 34. Wherein, the one end of articulated ear seat 31 is connected with left branch strut 21 or right branch strut 22 rotation through first round pin axle 33, and gyro wheel 32 rotates through second round pin axle 34 and connects in the other end of articulated ear seat 31, and left guide rail 11 or right guide rail 12 wear to establish articulated ear seat 31 and with gyro wheel 32 sliding fit. The swing mechanism of this embodiment's simple structure, the assembly is convenient. During assembly, please refer to fig. 2, the hinge ear seats 31 of the swing structures are respectively rotatably connected to the corresponding support frames through the first pin shafts 33; then, referring to fig. 3, each guide rail is placed in the corresponding hinge lug 31; finally, referring to fig. 4, each roller 32 is connected to the corresponding hinge ear seat 31 through a second pin 34, so as to mount the back frame 10 and the seat frame 20.

In the present embodiment, referring to fig. 5, the hinged ear seat 31 includes a first ear piece 311 and a second ear piece 312 which are oppositely disposed, and a connecting member 313 which is disposed between the first ear piece 311 and the second ear piece 312 and is used for connecting the first ear piece 311 and the second ear piece 312. A first through hole 314 for the first pin 33 to pass through is provided at one end of the first tab 311 and the second tab 312, and a second through hole 315 for the second pin 34 to pass through is provided at the other end of the first tab 311 and the second tab 312. In a specific application, the first tab 311 and the second tab 312 are symmetrically disposed, and the connection 313 may be a fit between the roller 32 and the pin.

In this embodiment, please refer to fig. 3, the back frame 10 includes a seat 13 and a backrest 14 connected to each other, one end of the first left straight rail 111 and one end of the first right straight rail 121 are fixedly connected to the seat 13, one end of the second left straight rail 112 and one end of the second right straight rail 122 are fixedly connected to the backrest 14, both ends of the first left straight rail 111 and the second left straight rail 112 close to each other are free ends, and both ends of the first right straight rail 121 and the second right straight rail 122 close to each other are free ends. In a specific application, one end of the first left straight rail 111, which is far away from the second left straight rail 112, is fixedly connected to the front end of the seat 13 through a fixing block, one end of the first right straight rail 121, which is far away from the second right straight rail 122, is fixedly connected to the front end of the seat 13 through a fixing block, one end of the second left straight rail 112, which is far away from the first left straight rail 111, is fixedly connected to the backrest 14 through a fixing block, and one end of the second right straight rail 122, which is far away from the first right straight rail 121, is fixedly connected to the backrest 14 through a fixing block.

In another embodiment of the present invention, referring to fig. 9, 11 and 12, the left guide rail 11 and the right guide rail 12 are both arc-shaped. In this embodiment, the left guide rail 11 and the right guide rail 12 are both arc-shaped guide rails, one end of each of the left guide rail 11 and the right guide rail 12 is fixedly connected to the front end of the seat 13 through a fixing block, and the other end of each of the left guide rail 11 and the right guide rail 12 is fixedly connected to the backrest 14 through a fixing block.

In the present embodiment, referring to fig. 9 to 12, the front left swing mechanism 30, the rear left swing mechanism 40, the front right swing mechanism 50, and the rear right swing mechanism 60 each include a hinge ear seat 31, a roller 32, a first pin 33, and a second pin 34. Of these, the rollers 32 include two. During assembly, please refer to fig. 9, the hinge ear bases 31 of the swing structures are rotatably connected to the corresponding support frames; then, referring to fig. 10, one of the rollers 32 and the first pin 33 are connected to the corresponding hinge lug 31; then, referring to fig. 11, the left guide rail 11 and the right guide rail 12 are placed in the corresponding hinge lug seats 31; finally, referring to fig. 12, another roller 32 is connected to the corresponding hinge ear seat 31 through a second pin 34, so as to mount the back frame 10 and the seat frame 20.

In an embodiment of the present invention, referring to fig. 1 to 4 and fig. 9 to 12, the push rod mechanism includes a push rod 70 and a slide block 80, one end of the push rod 70 is rotatably connected to the front end of the seat frame 20, the slide block 80 is slidably sleeved outside the push rod 70, the bottom of the back frame 10 is fixedly connected to the slide block 80, and the push rod 70 is used as a power source to drive the slide to slide back and forth to control the back lifting angle of the back frame 10. In the present embodiment, each guide rail is sandwiched by two rollers 32 to realize linear fit, so that the guide rail on the back frame 10 can stably slide back and forth, the direction is adjusted by the rotation of the swing mechanism to realize the back lifting and falling function, and the push rod 70 is used as a power source to push the slide block 80 to slide back and forth on the push rod 70, thereby controlling the back lifting and falling angle of the back frame 10.

Specifically, please refer to fig. 6 to 8, wherein fig. 6 is a schematic perspective view of a massage chair frame using a straight guide rail in an initial state; FIG. 7 is a schematic perspective view of a massage chair frame with straight guide rails in a half-inverted state; fig. 8 is a schematic perspective view of a massage chair frame using a straight guide rail in an inverted back state.

Please refer to fig. 13 to 15, wherein fig. 13 is a schematic perspective view of an initial state of a massage chair frame using an arc-shaped guide rail; FIG. 14 is a schematic perspective view of a massage chair frame with an arc-shaped guide rail in a half-inverted state; fig. 15 is a schematic perspective view of a massage chair frame adopting an arc-shaped guide rail in a back-falling state.

In one embodiment of the present invention, a hanging seat 71 is disposed at one end of the push rod 70 connected to the seat frame 20, a first connecting ear seat 201 is disposed at the front end of the seat frame 20, and the hanging seat 71 is rotatably connected to the first connecting ear seat 201 by a third pin. In addition, a second connecting ear seat 15 is provided at the bottom of the back frame 10, and the second connecting ear seat 15 is connected to the slider 80.

Referring to fig. 1 to 15, an embodiment of the present invention further provides a massage chair, which includes the massage chair frame according to any one of the above embodiments.

It is understood that the massage chair according to the embodiment of the present invention may further include a lower leg link assembly disposed between the back frame 10 and the seat frame 20, and the lower leg link assembly may have a conventional structure and will not be described in detail herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A massage chair frame is characterized in that: comprises a seat frame, a back frame and a push rod mechanism, wherein a left support frame and a right support frame are respectively arranged at two opposite sides of the seat frame, a left guide rail and a right guide rail are respectively arranged at two opposite sides of the back frame, the massage chair frame also comprises a left front swing mechanism and a left rear swing mechanism which are respectively connected with the front end and the rear end of the left support frame in a rotating way, and a right front swing mechanism and a right rear swing mechanism which are respectively connected with the front end and the rear end of the right support frame in a rotating way, the left guide rail penetrates through the left front swing mechanism and the left rear swing mechanism and is connected with the left front swing mechanism and the left rear swing mechanism in a sliding way, the right guide rail penetrates through the right front swing mechanism and the right rear swing mechanism and is connected with the right front swing mechanism and the right rear swing mechanism in a sliding way, the push rod mechanism is connected with the seat frame in a rotating way and is connected with the back frame, the push rod mechanism is used for pushing the left guide rail to slide in the left front swing mechanism and the left rear swing mechanism and pushing the right guide rail to slide in the right front swing mechanism and the right rear swing mechanism so as to lift and fall the back of the back frame.

2. The massage chair frame as claimed in claim 1, wherein: the left guide rail comprises a first left straight guide rail and a second left straight guide rail which are disconnected from each other, the first left straight guide rail penetrates through the left front swing mechanism and is in sliding connection with the left front swing mechanism, and the second left straight guide rail penetrates through the left rear swing mechanism and is in sliding connection with the left rear swing mechanism; the right side guide rail includes straight guide rail in the first right side and the straight guide rail in the second right side that the mutual disconnection set up, straight guide rail in the first right side wears to establish right front swing mechanism and with swing mechanism sliding connection before the right side, straight guide rail in the second right side wears to establish swing mechanism behind the right side and with swing mechanism sliding connection behind the right side.

3. The massage chair frame as claimed in claim 1, wherein: the left guide rail and the right guide rail are both arc-shaped.

4. The massage chair frame as claimed in claim 1, wherein: swing mechanism, left back swing mechanism, right front swing mechanism and right back swing mechanism all include articulated ear seat, gyro wheel, first round pin axle and second round pin axle before a left side, the one end of articulated ear seat is passed through first round pin axle with left branch strut or right branch strut rotates to be connected, the gyro wheel passes through second round pin axle rotate connect in the other end of articulated ear seat, left side guide rail or right side guide rail is worn to establish articulated ear seat and with gyro wheel sliding fit.

5. The massage chair frame as claimed in claim 4, wherein: the hinged ear seat comprises a first ear piece and a second ear piece which are oppositely arranged, and a connecting piece which is arranged between the first ear piece and the second ear piece and is used for connecting the first ear piece and the second ear piece, wherein a first through hole for the first pin shaft to penetrate is formed in one end of the first ear piece and one end of the second ear piece, and a second through hole for the second pin shaft to penetrate is formed in the other end of the first ear piece and the other end of the second ear piece.

6. The massage chair frame as claimed in claim 2, wherein: the back of the body frame includes interconnect's seat and back portion, first left side straight guide rail with the one end fixed connection of first right straight guide rail in on the seat, the second left side straight guide rail with the one end fixed connection of second right straight guide rail in on the back portion, first left side straight guide rail with the one end that the second left side straight guide rail is close to each other is the free end, first right side straight guide rail with the one end that the second right side straight guide rail is close to each other is the free end.

7. The massage chair frame as claimed in claim 2, wherein: the cross sections of the first left straight guide rail, the second left straight guide rail, the first right straight guide rail and the second right straight guide rail are circular or rectangular.

8. The massage chair frame as claimed in any one of claims 1 to 7, wherein: the push rod mechanism comprises a push rod and a slide block, one end of the push rod is rotatably connected to the front end of the seat frame, the slide block is sleeved outside the push rod in a sliding mode, the bottom of the back frame is fixedly connected with the slide block, and the push rod is used as a power source to push the slide block to slide back and forth so as to control the rising and falling back angle of the back frame.

9. The massage chair frame as claimed in claim 8, wherein: the push rod is provided with the seat of hanging with the one end that the seat frame is connected, be provided with first connecting ear seat on the front end of seat frame, hang the seat and pass through the third round pin axle with first connecting ear seat rotates and is connected.

10. A massage chair is characterized in that: comprising a massage chair frame according to any of claims 1 to 9.

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