Curve walking rack of massage machine core

Abstract

The invention relates to a curve walking rack of a massage machine core. The curve walking rack comprises a frame, a walking trolley and a traction mechanism, the walking trolley bearing the massage machine core is dragged by a traction mechanism to walk back and forth along polished rod curve guide rails on the two sides of the frame; wherein roller sets are arranged at the two ends of the walking trolley, and each roller set comprises a bearing wheel and a clamping wheel which are clamped on the two faces of the curve guide rail; the traction mechanism comprises a traction motor, a worm gear case and a traction piece which are arranged on the frame; a driving reversing part is positioned at a first position of the frame, a driven reversing part is positioned at a second position of the frame, the traction part bypasses the driving reversing part and is connected with two ends of the driven reversing part, and the back of the walking trolley is suspended on the traction part in a swinging manner and is pulled by the traction part to reciprocate along the curve guide rail. The polish rod type curve guide rail is adopted, manufacturing is easy, the quality is guaranteed, a traction structure with a single traction piece not bending is adopted, curve walking is more stable and reliable, assembling is easy, and the consistency problem does not need to be considered.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of massage equipment, and particularly relates to a massage machine core curve walking machine frame, which is especially a traction type for enabling a massage machine core to walk on a curve guide rail. BACKGROUND

[0002] The existing walking massage frame has two types of straight rails and L-shaped rails. The former can only be limited to back massage, and is often driven by a screw rod. The disadvantage is that it can only walk in a straight line. The latter can perform curve coherent massage from the neck to the hips. The L-shaped rail is only an image expression of the curve of the back. There are also S-shaped, J-shaped and similar shapes. At present, a rail and a rack are generally used. A small car with driving force carries a massage machine core to walk on the track planning line. The rail is formed by a horizontal channel steel, which has a large machining difficulty and a large deformation amount. The additional rack is generally formed by nylon and has a similar curve to the rail, so as to be matched and locked on the rail. The frame on both sides also needs to be symmetrical to maintain the synchronization of the walking of the massage machine core, which also brings trouble to assembly and has high process requirements. Therefore, the industry returns to the traditional traction type in order to overcome the defects of the whole machining difficulty and high cost of the rail and the rack.

[0003] CN201822111736.2 discloses a massage chair, which comprises a walking mechanism and a massage machine core. The walking mechanism comprises a transmission belt which is driven and controlled by a driving device and is arranged between a first position and a second position of a massage chair frame. The transmission belt is provided with a roller assembly at a turning position. The massage machine core comprises a machine core framework and a massage mechanism arranged on the machine core framework. The machine core framework and the transmission belt are connected together. A guide mechanism is arranged between the machine core framework and the massage chair frame to guide the machine core framework to walk between the first position and the second position. It is understood from the description and drawings that the guide mechanism is essentially a combination of a guide rail and a guide rail wheel. The guide rail is arranged on the massage chair frame. The guide rail is only expressed as a groove in the drawings, which is not much different from the traditional channel steel guide rail. Only the driving mode is changed, and the rack is replaced by the transmission belt.

[0004] CN202110214211.5 discloses a massage chair, which comprises a base, a seat support fixed on the base, a seat support comprising a seat cushion frame and a backrest frame, a massage machine core assembly movably connected to the seat support, the backrest frame being rotatably connected to the tail end of the seat cushion frame, the seat support being symmetrically provided with transmission traction members on the left and right inner sides, the transmission chain being connected with end gears at both ends, the seat support being provided with a chain wheel set composed of upper and lower chain wheels to support the transmission chain to turn, the transmission chain being provided with a connecting block, the massage machine core assembly being fixed on the connecting block, and the backrest frame being connected with telescopic devices at both ends. Compared with the above-mentioned structure, the guide rail for guiding is omitted. However, the transmission chain must be taut to support the massage machine core assembly.

[0005] The two typical schemes of driving by transmission belt or chain need to be symmetrically arranged on both sides to ensure synchronization, and it is difficult to keep the consistency of the two transmission belts during the working process. The former can walk according to the guide rail curve, and the latter cannot, that is, the massage head cannot smoothly transition when passing the turning part, and the comfort is poor.

[0006] How to overcome the shortcomings of the prior art and provide a more smooth walking scheme, that is, the research object of the present application. SUMMARY

[0007] The purpose of the present application is to design a massage machine core curve walking machine frame which walks along the curve guide rail reciprocatingly by pulling the walking trolley.

[0008] The technical scheme of the present application is as follows: a massage machine core curve walking machine frame, comprising a frame, a walking trolley and a traction mechanism; the walking trolley carrying the massage machine core is pulled along the guide rails on both sides of the frame by the traction mechanism; characterized in that: a pair of guide rails on the frame are formed by a curve guide rail of a light pole, and a roller set is arranged at both ends of the walking trolley, the roller set comprising a load bearing wheel on the upper surface of the curve guide rail and a clamping wheel abutting against the lower surface; the traction mechanism comprises a traction motor, a worm gear box and a flexible traction member arranged on the frame; the traction motor and the worm gear box are arranged at a first position of the frame, a driving reversing member is positioned on the output shaft of the worm gear box, a driven reversing member is positioned at a second position of the frame, the traction member is connected at both ends after passing through the driving reversing member and the driven reversing member, and the walking trolley is swingably suspended on the traction member at the back, so that the walking trolley is pulled along the curve guide rail reciprocatingly by the traction member; the driving reversing member, the driven reversing member and the traction member are in the same plane.

[0009] The walking trolley is provided with an axle at each end, and the proximal end of the axle is provided with a support piece, the support piece protrudes outward and is provided with two shaft sections, which are used to position the load bearing wheel and the clamping wheel respectively, forming a roller set which can be clamped on the curve guide rail in real time; the distance between the two support pieces on the axle is equivalent to the distance between the inner sides of the two curve guide rails, and the walking trolley abuts against the inner sides of the curve guide rails by means of the support pieces at both ends of the axle, forming a guide structure.

[0010] The load bearing wheel and the clamping wheel in the roller set have the following two structures: one, the clamping wheel can swing relative to the load bearing wheel, the support piece is rotatably positioned on the axle, and a tension spring is arranged between the two support pieces on the same side of the walking trolley, or a tension spring is arranged between the support piece and the walking trolley, so that the clamping wheel is clamped on the curve guide rail in real time by the tension spring maintaining the swinging trend of the clamping wheel; two, the distance between the clamping wheel and the load bearing wheel is adjustable, the support piece is provided with a long slot hole at the position of the clamping wheel shaft section, the clamping wheel shaft section passes through the long slot hole, the shaft sections of the two clamping wheels at the same end of the walking trolley are the two ends of a common shaft, and a tension spring is arranged between the shaft sections of the clamping wheel and the load bearing wheel, so that the clamping wheel is clamped on the curve guide rail in real time by the tension spring.

[0011] The support piece is welded with an axle sleeve, which is sleeved on the axle, and the two axle sections are directly welded on the outward surface of the support piece; an elastic sleeve is sleeved on the inner end of the axle sleeve, which can isolate the contact with the walking trolley and eliminate the movement gap.

[0012] The curved guide rail has two types, one is a rectangular bar or a flat iron, and the bearing wheel and the clamping wheel are both nylon sleeves or self-lubricating copper sleeves; the other is a circular bar, and the bearing wheel and the clamping wheel are both groove wheels.

[0013] A tightening mechanism is arranged between the two ends of the traction member, which includes a screw rod hinged to one end of the traction member and an L-shaped hook member hinged to the other end, the screw rod passes through the through hole of the hook foot of the L-shaped hook member, and a nut is matched at the end to abut against the hook foot of the L-shaped hook member to keep the traction member in a taut state.

[0014] The traction member is provided with at least one tensioning wheel at the end close to the driving reversing member, which is located on one side of the walking trolley and can be swingingly positioned on the frame, and is always maintained to press the traction member to the driving reversing member under the action of the tension spring or the torsion spring.

[0015] The traction member is further provided with a sinking wheel around the section between the driving reversing member and the driven reversing member, which is positioned on the middle beam of the frame to guide the section of the traction member backward.

[0016] The walking trolley is provided with a cantilever extending backward, and the end of the cantilever is swingingly hinged to the traction member to form a suspension traction.

[0017] The flexible traction member in the traction mechanism has the following structures: one is a chain, the driving reversing member matched is a sprocket, and the driven reversing member, the tensioning wheel and the sinking wheel are all sprockets or nylon groove wheels; two is a synchronous belt, the driving reversing member, the driven reversing member, the tensioning wheel and the sinking wheel matched are all synchronous pulleys; three is a rope, the driving reversing member and the driven reversing member matched are winch rollers, and the tensioning wheel and the sinking wheel are groove wheels.

[0018] The present application has the characteristics of unique concept, simple structure and stable operation; in particular, the light rod type curved guide rail is easy to manufacture and has guaranteed quality, the walking trolley is suspended on the traction member at a single point, the walking trolley is driven to walk in a curve by linear traction, and the roller set is always clamped on the two sides of the curved guide rail, which is simple to assemble and does not need to consider the consistency problem; the setting of the tensioning adjustment and the sinking wheel can ensure sufficient lower space to meet the needs of walking trolleys with different thicknesses and reciprocating movements of massage machine cores. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in combination with specific examples:

[0020] Figure 1 The schematic diagram of the curved walking frame of the massage machine core

[0021] Figure 2 For Figure 1 A partial enlarged view of the middle

[0022] Figure 3 For the massage machine core curve running frame back schematic diagram

[0023] Figure 4 For the massage machine core running to the back of the corner schematic diagram

[0024] Figure 5 For Figure 4 B partial enlarged view of the middle

[0025] Figure 6 For the massage machine core is in the back side schematic diagram

[0026] Figure 7 For the massage machine core is in the corner side schematic diagram

[0027] Figure 8 For the massage machine core curve running frame exploded schematic diagram

[0028] Figure 9 For Figure 8 C partial enlarged view of the middle

[0029] Figure 10 For the roller group spacing adjustable relationship schematic diagram

[0030] Figure 11 For Figure 10 D partial enlarged view of the middle

[0031] Figure 12 For the roller group swing structure schematic diagram

[0032] Figure 13 For the roller group spacing adjustable schematic diagram

[0033] Wherein

[0034] 1-frame 11-curve guide rail 12-cross beam

[0035] 2-traveling trolley 21-bearing wheel 22-clamping wheel 23-wheel shaft

[0036] 24-supporting piece 241-axle sleeve 242-elastic sleeve

[0037] 243-long slot hole 25-shaft section 26-tension spring

[0038] 27-cantilever

[0039] 3-pulling mechanism 31-pulling motor 32-worm gear box 33-pulling piece

[0040] 34 - driving commutator 35 - driven commutator 36 - tensioning wheel

[0041] 37 - tensioning torsion spring 38 - sunken wheel

[0042] 4 - massage movement 41 - cross axle

[0043] 5 - tensioning mechanism 51 - screw 52 - L-hook 53 - nut DETAILED DESCRIPTION

[0044] With reference to Figures 1 to 9 , the massage movement curve running frame comprises a frame 1, a running trolley 2 and a traction mechanism 3; the massage movement 4 is carried by the running trolley 2 and is driven by the traction mechanism 3 to run back and forth along the curve guide rails 11 on both sides of the frame; the running trolley 2 is provided with a roller set at both ends, which comprises a load bearing wheel 21 on the upper surface of the curve guide rail 11 and a clamping wheel 22 abutting the lower surface, and the clamping wheel 22 prevents the running trolley 2 from disengaging from the curve guide rail; more specifically, the running trolley 2 is provided with an axle 23 at both ends, and the axle 23 is provided with a support piece 24 at both ends near the end portion, and the support piece 24 is outwardly provided with two shaft sections 25 for positioning the load bearing wheel 21 and the clamping wheel 22, respectively, to form a roller set that can be clamped on the curve guide rail 11 in real time; the distance between the two support pieces 24 on the axle is equivalent to the distance between the inner sides of the two curve guide rails 11, and the running trolley 2 abuts the inner sides of the curve guide rails 11 by means of the support pieces 24 at both ends of the axle to form a guide structure, so that the single traction mechanism 3 can also be stably driven.

[0045] The distance between the load bearing wheel 21 and the clamping wheel 22 is equivalent to the thickness of the curve guide rail 11, i.e., it can be in a clamped state, but in fact, it is difficult to maintain consistency in the machining and assembly of the two curve guide rails 11, so the roller set needs a certain degree of tolerance, which has the following two structures:

[0046] I. The clamping wheel can be swung relative to the load bearing wheel, such as Figure 12 The support piece 24 can be rotationally positioned on the axle 23, and the two support pieces 24 on the same side of the running trolley are provided with a tension spring 26, or the support piece 24 and the running trolley 2 are provided with a tension spring 26, which maintains the clamping wheel 22 in a swinging trend to be clamped on the curve guide rail 11 in real time. That is, the load bearing wheel 21 and the clamping wheel 22 are misaligned to form a clamping, which can adapt to the actual conditions of the curve guide rail 11, especially enabling obstacle-free reciprocating running at the turning place, such as Figure 6 and Figure 7The support sheet 24 is rotatably positioned on the axle 23 in two specific ways. One is that the axle 23 passes through the rear end bearing of the support sheet and is positioned with the bearing wheel 21, and the clamping wheel 22 is positioned by the axle segment 25 welded on the support sheet. The other is that the support sheet 24 is welded with an axle sleeve 241, which is sleeved on the axle, and the two axle segments 25 are directly welded on the outward surface of the support sheet, so that the support sheet is more free to swing and will not be stuck.

[0047] II. The distance between the clamping wheel and the bearing wheel is adjustable, such as Figure 13 The support sheet 24 is provided with a long slot hole 243 at the position of the clamping wheel axle segment, the axle segment 25 of the clamping wheel 22 passes through the long slot hole 243, the axle segments 25 of the two clamping wheels at the same end of the walking trolley 2 are the two ends of a through axle, and the spring 26 is arranged between the axle segments 25 of the bearing wheel and the clamping wheel to maintain the clamping wheel clamping on the curved guide rail 11 at any time. Figure 10 Figure 11 .

[0048] Further, the curved guide rail 11 has two types. One is a rectangular bar or a flat iron, that is, a rectangular or square bar is pressed and bent to form, or a flat iron is directly bent. The bearing wheel 21 and the clamping wheel 22 are both nylon sleeves or self-lubricating copper sleeves. The present example is formed by a rectangular bar. The other is a circular bar, and the bearing wheel 21 and the clamping wheel 22 matched therewith are both groove wheels, which can have a larger stress area and a limiting effect.

[0049] The traction mechanism 3 includes a traction motor 31, a worm gear box 32 and a flexible traction member 33 arranged on the frame. The traction motor 31 and the worm gear box 32 are arranged on the first position of the frame 1, the output shaft of the worm gear box is positioned with a driving reversing member 34, the second position of the frame 1 is positioned with a driven reversing member 35, and the two ends of the traction member 33 are connected after passing through the driving reversing member 34 and the driven reversing member 35. The walking trolley 2 is swingably suspended on the traction member 33 at the back, and the walking trolley is pulled along the curved guide rail 11 by the traction member 33, that is, the angle of the massage mechanism 4 can change with the curved guide rail, realizing the whole process massage from the neck to the hips. Moreover, the driving reversing member 34, the driven reversing member 35 and the traction member 33 are in the same plane, which ensures the stability during traction.

[0050] Referring to Figures 4 to 11 ​, traction member 33 two ends set a tight mechanism 5, including the hinge traction member one end of the screw 51, hinge in the other end of the L hook member 52, screw 51 through the L hook member 52 hook foot through hole, and in the end with nut 53, nut 53 resist in the L hook member 52 hook foot, keep traction member 33 tight state, this is mainly used in the pre-tightening when assembling. And pre-tightening when working, can be achieved by using the tensioning wheel 36. Walking trolley 2 suspension point selection in traction member 33 and L hook member 52 same hinge point, not only simplifies the assembly, and is the best position.

[0051] As Figure 1 And Figure 11 , traction member 33 in close proximity to the active commutating member 34 one end, at least set a tensioning wheel 36, the tensioning wheel 36 is in walking trolley 2 one side and can swing positioning on the frame 1, under the action of tension spring 37 or torsional spring, always maintain the traction member 33 to the active commutating member 34, can be real-time pre-tightening traction member, eliminate the traction motor 31 positive and negative rotation caused by tight change, also can increase the contact surface between traction member 33 and active commutating member 34, prevent dislocation and slip. For this reason, also can be in the opposite side of the tensioning wheel 36 misalignment position, set a tensioning wheel, can greatly improve the performance of anti slip.

[0052] In addition, the tensioning wheel 36 will traction member 33 downward, also can avoid the front space, meet different thickness massage core 4 through. In addition, the traction member 33 around the active commutating member 34 and driven commutating member 35 a section also set a down sinker 38, the down sinker 38 positioning in the frame of the beam 12, can guide the traction member to the rear, avoid space.

[0053] Walking trolley 2 back stretch a cantilever 27, by means of cantilever 27 end can swing hinge in traction member 33, form suspension traction. Traction member 33 close to linear reciprocating motion, traction walking trolley 2 in curve guide rail 11 walking, especially curve guide rail 11 corresponding to the hip position, bending a section forward, but not very long, can be adjusted by the angle of cantilever 27, and the appropriate forward deformation of traction member 33, to do the corresponding changes. More specifically, the cantilever 27 is arranged on the back of the upper end of the walking trolley 2, the length is determined according to the thickness of the massage core 4, walking to the curve guide rail bend, at least can be pushed forward a walking trolley body position of massage core 4, meet the massage of thigh, such as Figure 7 Cantilever 27 can be rigidly locked on the walking trolley, or can be used as a movable hinge, which can also increase the forward pushing distance of the cantilever body length when descending.

[0054] Further, the flexible traction member 33 in the traction mechanism 3 is structured as follows:

[0055] I. Chain, the matching driving reversing element 34 is a sprocket, the driven reversing element 35, the tensioner 36 and the sinking wheel 38 are sprocket or nylon slot wheel, that is, the structure drawn in the figure legend, the transmission gap and noise can be reduced by using the nylon slot wheel, and the nylon slot wheel is also provided with a bearing;

[0056] II. Synchronous belt, the matching driving reversing element 34, the driven reversing element 35, the tensioner 36 and the sinking wheel 38 are all synchronous pulleys; the principle is the same as the chain.

[0057] III. Rope, the matching driving reversing element 34 and the driven reversing element 35 are winch rollers, the tensioner 36 and the sinking wheel 38 are slot wheels. In the rope winch scheme, the rope still only needs one breakpoint to hang the walking trolley 2, and is continuously and synchronously wound on the two winch rollers between the main winch roller and the driven winch roller, forming a synchronous state of one winding and one unwinding.

[0058] The above-mentioned reversing elements, tensioners and sinking wheels are all provided with bearings, and the non-main driving elements can also directly use bearings instead.

[0059] The flexible traction element 33 overcomes the shortcomings of the existing gear and curved rack cooperation. Since the tooth spacing of the curved rack is not uniform, the driving gear cannot be reliably meshed with it, and is prone to slipping and jumping teeth. It needs to be matched with a groove-shaped track to constrain, and the bending forming process of the groove-shaped track is also high in requirement, making it difficult to achieve consistency between the two tracks. Moreover, it can only walk on fixed-shaped L-shaped, J-shaped or S-shaped fixed tracks, especially the track and the rack cannot change from curved to straight or from straight to curved, and the walking trolley cannot smoothly pass through the node. The traction driving scheme using the flexible traction element 33 has no obstacle of the gear passing through the rack node, and the bearing wheel can smoothly pass through the guide rail node of the changing curve and straightness. The guide rail also does not need to use a groove steel bending, but directly uses a flat iron, which greatly improves the forming difficulty.

[0060] As Figure 1 , the massage core 4 is positioned on the walking trolley 2 by a horizontal shaft 41 supported at the central position of the massage core 4. The massage core 4 can swing forward and backward around the shaft to adapt to the curve of the human body.

Claims

1. A curved walking frame for a massage mechanism, comprising a frame (1), a trolley (2), and a traction mechanism (3); the trolley (2) carrying the massage mechanism (4) is pulled by the traction mechanism (3) to reciprocate along guide rails on both sides of the frame (1); characterized in that: The frame (1) has a pair of guide rails formed by smooth curved guide rails (11). The two ends of the traveling trolley (2) are provided with roller sets, which include a bearing wheel (21) on the upper surface of the curved guide rail (11) and a clamping wheel (22) abutting the lower surface. The traction mechanism (3) includes a traction motor (31), a worm gear box (32) and a flexible traction component (33) provided on the frame (1). The traction motor (31) and the worm gear box (32) are located in the first position of the frame (1). An active commutator (34) is positioned on the output shaft, and a driven commutator (35) is positioned at the second position of the frame (1). The traction member (33) passes around the active commutator (34) and the driven commutator (35) and the two ends are connected. The back of the traveling trolley (2) can swing and be suspended on the traction member (33). The traction member (33) pulls the traveling trolley (2) to move back and forth along the curved guide rail (11). The active commutator (34), the driven commutator (35) and the traction member (33) are on the same plane.

2. The massage mechanism curved walking frame according to claim 1, characterized in that: The traveling trolley (2) is provided with axles (23) at both ends. Support plates (24) are provided near the ends of the axles (23). The support plates (24) have two shaft sections (25) protruding outward, which are used to position the bearing wheel (21) and the clamping wheel (22) respectively, forming a roller group that can be clamped on the curved guide rail (11) in real time. The distance between the two support plates (24) on the axle (23) is equivalent to the distance between the inner sides of the two curved guide rails (11). The traveling trolley (2) abuts against the inner side of the curved guide rail (11) with the support plates (24) at both ends of the axle (23), forming a guiding structure.

3. The massage mechanism curved walking frame according to claim 2, characterized in that: The bearing wheel (21) and clamping wheel (22) in the roller assembly have the following two structures: First, the clamping wheel (22) can swing relative to the bearing wheel (21), and the support plate (24) can be rotatably positioned on the axle (23). A tension spring (26) is provided between the two support plates (24) on the same side of the traveling trolley (2), or a tension spring (26) is provided between the support plate (24) and the traveling trolley (2), and the tension spring (26) maintains the swinging trend of the clamping wheel (22) and clamps it on the curved guide rail (11) in real time; Second, the clamping wheel (22) and the bearing wheel (21) can swing relative to the bearing wheel (21). The spacing between the carrier wheels (21) is adjustable. The support plate (24) has a long slot (243) at the position of the positioning clamping wheel shaft section (25). The shaft section (25) of the positioning clamping wheel passes through the long slot (243). The shaft sections (25) of the two clamping wheels (22) at the same end of the traveling trolley (2) are the two ends of a through shaft. A tension spring (26) is provided between the shaft sections (25) of the positioning carrier wheel (21) and the clamping wheel (22). The tension spring (26) maintains the swing trend of the clamping wheel (22) and clamps it on the curved guide rail (11) in real time.

4. The massage mechanism curved walking frame according to claim 2, characterized in that: A bushing (241) is welded to the support plate (24), and the bushing (241) is fitted onto the wheel axle (23). The two shaft sections (25) are directly welded to the outer surface of the support plate (24). An elastic sleeve (242) is fitted on the inner end of the bushing (241). The elastic sleeve (242) isolates the contact with the traveling trolley (2) and can eliminate the movement gap.

5. A massage mechanism curved walking frame according to claim 1, 2 or 3, characterized in that: There are two types of curved guide rails (11): one is a rectangular rod or flat iron, with the bearing wheel (21) and clamping wheel (22) both being nylon sleeves or self-lubricating copper sleeves; the other is a circular rod, with the bearing wheel (21) and clamping wheel (22) both being grooved wheels.

6. The massage mechanism curved walking frame according to claim 1, characterized in that: A tensioning mechanism (5) is provided between the two ends of the traction member (33), including a screw (51) hinged to one end of the traction member (33) and an L-hook (52) hinged to the other end. The screw (51) passes through the through hole on the hook foot of the L-hook (52) and is fitted with a nut (53) at the end. The nut (53) abuts against the hook foot of the L-hook (52) to keep the traction member (33) taut.

7. The massage mechanism curved walking frame according to claim 1 or 6, characterized in that: At least one tensioning wheel (36) is provided on the end of the traction member (33) near the active reversing member (34). The tensioning wheel (36) is located on one side of the traveling trolley (2) and can be swung and positioned on the frame (1). Under the action of the tension spring (37) or torsion spring, it always keeps the traction member (33) pressed against the active reversing member (34).

8. The massage mechanism curved walking frame according to claim 7, characterized in that: A sinker (38) is also provided on a section of the traction member (33) that passes around the active reversing member (34) and the driven reversing member (35). The sinker (38) is positioned on the crossbeam (12) in the middle of the frame and can guide the section of the traction member (33) backward.

9. The massage mechanism curved walking frame according to claim 1, characterized in that: The walking trolley (2) has a cantilever (27) extending from its back. The end of the cantilever (27) can be pivotally hinged to the traction member (33) to form a suspension traction.

10. The massage mechanism curved walking frame according to claim 8, characterized in that: The flexible traction component (33) in the traction mechanism (3) has the following structure:

1. Chain, with the cooperating active reversing component (34) being a sprocket, and the driven reversing component (35), tensioning pulley (36) and sinker (38) being sprockets or nylon grooved pulleys; 2. Synchronous belt, with the cooperating active reversing component (34), driven reversing component (35), tensioning pulley (36) and sinker (38) being synchronous belt pulleys; 3. Rope, with the cooperating active reversing component (34) and driven reversing component (35) being winch rollers, and the tensioning pulley (36) and sinker (38) being grooved pulleys.

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