Massage mechanism and massage chair

Abstract

The application discloses a massage core, comprising a massage device, the massage device comprising: an upper massage member; a lower massage member; a driving unit; the driving unit comprising: kneading driving mechanism, which is drivingly connected to the middle part of the upper massage member and the lower massage member; clamping shoulder driving mechanism, which is drivingly connected to the back side of the upper massage member and the lower massage member; and knocking driving mechanism, which is drivingly connected to the clamping shoulder driving mechanism and drives the back side of the upper massage member and the lower massage member to reciprocate up and down, so that the front side of the upper massage member and the lower massage member performs knocking massage. The massage core of the application can realize kneading massage by driving the upper massage member and the lower massage member to move left and right, realize clamping shoulder massage by relatively approaching and moving away, and realize knocking massage by reciprocating the upper massage member and the lower massage member forward and backward. The application further provides a massage chair.

Description

Technical Field

[0001] This invention relates to massage equipment technology, specifically to a massage mechanism and a massage chair. Background Technology

[0002] A massage chair is a common type of massage equipment, containing a massage mechanism that moves along the chair's guide rails to provide massage to the user. One common type of massage mechanism features V-shaped massage arms that are fitted onto a tilting cam at their rear. The tilting cam rotates, driving the massage arms to move. The vertical angle and trajectory of these massage arms are fixed. Another common type of massage mechanism includes two massage arms that can be independently driven to perform a kneading massage. This type of massage mechanism typically lacks a tapping function and is relatively simple in function. An example of this type of massage mechanism is the structure disclosed in patent application CN201710214656.7. To address the lack of a tapping function, prior art CN201710214656.7 discloses another massage mechanism structure that incorporates a tapping massage function. The massage mechanism of CN201710214656.7 has two swing arms connected to the same shaft via a deflector, resulting in a relatively small kneading amplitude of the swing arms. Therefore, this application is hereby filed. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a massage mechanism solution that is different from the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a massage mechanism comprising a massage device, the massage device comprising: an upper massage component; a lower massage component located below the upper massage component and spaced apart; a drive unit for driving the upper and lower massage components to move; the drive unit comprising: a kneading drive mechanism, which rotatably supports the middle of the upper and lower massage components and drives the middle of the two components to swing left and right, thereby performing kneading massage on the front sides of the two components; a shoulder clamping drive mechanism, which is driven to the rear sides of both the upper and lower massage components and drives the rear sides of both components to move up and down periodically, thereby performing shoulder clamping massage on the front sides of the two components; and a tapping drive mechanism, which is driven to the shoulder clamping drive mechanism and drives the rear sides of both the upper and lower massage components to vibrate up and down, thereby performing tapping massage on the front sides of the upper and / or lower massage components.

[0005] Preferably, the upper massage component and the lower massage component are two sets, arranged alternately on the left and right; the kneading drive mechanism is arranged in the left-right direction between the two sets of upper massage components and lower massage components.

[0006] Preferably, the kneading drive mechanism includes a kneading motor, an upper kneading shaft, a lower kneading shaft, an upper inclined eccentric member sleeved on the upper kneading shaft and rotating therewith, and a lower inclined eccentric member sleeved on the lower kneading shaft and rotating therewith; the upper and lower kneading shafts extend laterally and are driven to rotate by the kneading motor; the middle part of the upper massage member is rotatably sleeved on the upper inclined eccentric member and is driven to oscillate left and right; the middle part of the lower massage member is rotatably sleeved on the lower inclined eccentric member and is driven to oscillate left and right.

[0007] Preferably, the shoulder clamping drive mechanism includes a shoulder clamping motor, a shoulder clamping shaft, an upper shoulder clamping transmission assembly, and a lower shoulder clamping transmission assembly; the shoulder clamping shaft extends laterally and is driven to rotate by the shoulder clamping motor; the upper shoulder clamping transmission assembly is located between the shoulder clamping shaft and the rear side of the upper massage member to convert the rotational force of the shoulder clamping shaft into an up-and-down rotational motion of the rear side of the upper massage member; the lower shoulder clamping transmission assembly is located between the shoulder clamping shaft and the rear side of the lower massage member to convert the rotational force of the shoulder clamping shaft into an up-and-down rotational motion of the rear side of the lower massage member.

[0008] Preferably, both the upper shoulder clamping transmission assembly and the lower shoulder clamping transmission assembly include a first straight eccentric member, a first eccentric sleeve, and a first connecting rod; the first straight eccentric member is sleeved on the shoulder clamping shaft and rotates accordingly; the first eccentric sleeve is rotatably sleeved on the first straight eccentric member, and its rotation axis and the rotation axis of the shoulder clamping shaft have a preset eccentric distance; one end of the first connecting rod is hinged to the first eccentric sleeve, and the other end is hinged to the rear side of the corresponding upper massage component or lower massage component.

[0009] Preferably, the hinge method is a ball joint.

[0010] Preferably, a first bearing is provided between the first straight eccentric member and the first eccentric sleeve.

[0011] Preferably, the tapping drive mechanism includes a tapping motor, a tapping shaft, an upper tapping transmission assembly, and a lower tapping transmission assembly; the tapping shaft extends laterally and is driven to rotate by the tapping motor; the upper tapping transmission assembly is located between the tapping shaft and a first eccentric sleeve corresponding to the upper massage component, so as to convert the rotational force of the tapping shaft into a reciprocating forward and reverse rotational motion of the first eccentric sleeve corresponding to the upper massage component; the lower tapping transmission assembly is located between the tapping shaft and a first eccentric sleeve corresponding to the lower massage component, so as to convert the rotational force of the tapping shaft into a reciprocating forward and reverse rotational motion of the first eccentric sleeve corresponding to the lower massage component.

[0012] Preferably, both the upper and lower striking transmission components include a second straight eccentric member, a second eccentric sleeve, and a second connecting rod; the second straight eccentric member is sleeved on the striking shaft and rotates accordingly; the second eccentric sleeve is rotatably sleeved on the second straight eccentric member, and its rotation axis and the rotation axis of the striking shaft have a preset eccentricity; the first end of the second connecting rod is hinged to the second eccentric sleeve, and the second end is hinged to the first eccentric sleeve in a manner that allows the first eccentric sleeve to rotate up and down relative to it.

[0013] Preferably, the drive unit is mounted on a support frame, the support frame is mounted on the movement frame in a back-and-forth swing manner, and the movement frame is equipped with a strong and weak drive mechanism for driving the support frame to swing back and forth.

[0014] Due to the adoption of the above technical solutions, the present invention has the following beneficial effects: The massage mechanism of this application has an upper massage component and a lower massage component driven by a drive unit, which can move left and right to achieve kneading massage, move relatively close and far apart to achieve shoulder clamping massage, and can vibrate back and forth to achieve tapping massage. In the massage mechanism of this application, the first eccentric sleeve can rotate up and down relative to the second end of the second linkage rod, which ensures that the shoulder clamping drive mechanism is not obstructed by the tapping drive mechanism when driving the massage component, and also ensures that the tapping drive mechanism can drive the massage component to perform tapping massage through the shoulder clamping drive mechanism. 3. The massage mechanism of this application has a massage device that can swing back and forth relative to the mechanism frame to adjust the massage intensity. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0016] Figures 1 to 3 Schematic diagrams of the massage mechanism of one embodiment are shown from different perspectives; Figure 4 and Figure 5 Different exploded views of a massage mechanism according to one embodiment are shown; Figures 6 to 8 Schematic diagrams of the massage device of the massage mechanism of the embodiment are shown from different perspectives; Figures 9 to 11 Different exploded views of the massage device of a massage mechanism according to one embodiment are shown.

[0017] Figure label: 1. Massage device 2. Walking drive mechanism 3. Strong and weak drive mechanism 4. Control mechanism P 5. Support frame 6. Upper massage component M 7. Lower massage component N 8. Kneading drive mechanism 9. Shoulder clamping drive mechanism 10. Tapping drive mechanism 11. Massage device 22. Walking drive mechanism 13. Strong and weak drive mechanism 14. Control mechanism P 15. Support frame 16. Upper massage component M 17. Lower massage component N 18. Kneading drive mechanism 19. Shoulder clamping drive mechanism 10. Knocking drive mechanism 11. Kneading drive mechanism 12. Kneading drive mechanism 13. Kneading drive mechanism 14. Kneading drive mechanism 15. Kneading drive mechanism 16. Kneading drive mechanism 17. Kneading drive mechanism 18. Kneading drive mechanism 19. Kneading drive mechanism 10. Kneading drive mechanism 19 Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, features in the following embodiments can be combined with each other.

[0020] Combination Figures 1 to 11 In one embodiment, the massage mechanism of this application includes a mechanism frame 1, a massage device 2, a walking drive mechanism 3, a strong / weak drive mechanism 4, and a control mechanism P. The massage device 2 is mounted on the mechanism frame 1 in a back-and-forth motion manner. The walking drive mechanism 3 is mounted on the mechanism frame 1 to drive the massage mechanism to move along the guide rail when the massage mechanism is mounted on the guide rail of the massage chair. The strong / weak drive mechanism 4 is used to drive the support frame 5 of the massage device 2 to swing back and forth. The control mechanism P is mounted on the mechanism frame 1. The following will be further explained with reference to the figures. For ease of explanation, the X direction in the figures is the left-right direction, the Y direction is the front-and-back direction, and the Z direction is the up-and-down direction.

[0021] [Movement Frame] The movement frame 1 is roughly cubic in shape, comprising plates located on the top, bottom, left, and right sides. (Combined) Figure 2 The mechanism frame 1 has a first area for arranging the travel motor 3A and the strong / weak motor 4A in the left-right direction, and a second area for arranging the massage device. The travel motor 3A and the strong / weak motor 4A are spaced apart in the vertical direction. This layout makes full use of the space of the mechanism frame, resulting in a relatively compact structure.

[0022] [Walking Drive Mechanism] The walking drive mechanism 3 includes a walking motor 3A, a lower walking shaft 3B, an upper walking shaft 3C, a walking gear 3D, a lower walking wheel 3E, and an upper walking wheel 3F. The walking motor 3A is mounted on the core frame 1. The lower walking shaft 3B is rotatably mounted on the lower side of the core frame 1 and is driven to rotate by the walking motor 3A. The upper walking shaft 3C is rotatably mounted on the upper side of the core frame 1. The walking gear 3D is sleeved on the lower walking shaft 3B and rotates accordingly. The lower walking wheel 3E is sleeved on the lower walking shaft 3B and rotates accordingly. The upper walking wheel 3F is sleeved on the upper walking shaft 3C, and the two can rotate relative to each other. It should be understood that when the massage machine used in the massage mechanism does not require up-and-down movement, the walking drive mechanism can be omitted.

[0023] [Strength and Weakness Drive Mechanism] The strength and weakness drive mechanism 4 includes a strength and weakness motor 4A, a strength and weakness shaft support that also serves as the upper travel shaft 3C, a strength and weakness gear 4B, and a strength and weakness rack 4C. The strength and weakness motor 4A is mounted on the mechanism frame 1 and is located on the same side as the travel motor 3A. The strength and weakness shaft support that also serves as the upper travel shaft 3C is driven to rotate by the strength and weakness motor 4A. The strength and weakness gear 4B is sleeved on the strength and weakness shaft support that also serves as the upper travel shaft 3C and rotates accordingly. The strength and weakness rack 4C is mounted on the support frame 5 of the massage device 2, and the strength and weakness gear 4B and the strength and weakness rack 4C mesh for transmission. The support frame 5 of the massage device 2 is rotatably sleeved on the lower travel shaft 3B. By driving the strength and weakness shaft support to rotate forward or backward by the strength and weakness motor 4A, the position of the massage device 2 in the forward and backward direction can be controlled, thereby controlling the massage intensity. The lower travel shaft 3B also serves as the swing center of the massage device 2, and the upper travel shaft 3C also serves as the strength and weakness shaft support, making the overall structure of the massage mechanism relatively compact. Because the upper traveling wheel 3F is sleeved on the upper traveling shaft 3C and the two can rotate relative to each other, when the massage mechanism is installed on the guide rail of the massage chair, the massage mechanism can stay on the guide rail. At this time, the upper traveling shaft 3C can be driven to rotate relative to the upper traveling wheel 3F. That is, the functions of the traveling drive mechanism 3 and the strong and weak drive mechanism 4 can be realized separately without interfering with each other.

[0024] [Massage Device] The massage device 2 includes a support frame 5, an upper massage component M, a lower massage component N, a kneading drive mechanism 6, a shoulder clamping drive mechanism 7, and a tapping drive mechanism 8. The kneading drive mechanism 6, the shoulder clamping drive mechanism 7, and the tapping drive mechanism 8 form a drive unit, which is mounted on the support frame 5 and is used to drive the upper massage component M and the lower massage component N to move.

[0025] [Support Frame] The support frame 5 includes a first frame 5A, a second frame 5B, and a third frame 5C. The first frame 5A is generally rectangular and includes plates located on its four sides (top, bottom, left, and right). The second frame 5B is located in front of the first frame 5A and is able to swing back and forth with the mechanism frame 1. In this embodiment, the second frame 5B is sleeved onto the lower traveling shaft 3B and can swing back and forth. The third frame 5C connects the first frame 5A and the second frame 5B. The second frame 5B supports the kneading drive mechanism 6, while the middle of the upper massage member M and the lower massage member N are mainly supported on the kneading drive mechanism 6. Figures 1 to 3 When the strong and weak drive mechanism 4 drives the massage device 2 to rotate and push forward, the center of gravity of the second frame 5B, the kneading drive mechanism 6, the upper massage component M, and the lower massage component N is located on the front side of the core frame 1, while the center of gravity of the first frame 5A, the shoulder clamping drive mechanism 7, and the tapping drive mechanism 8 is located on the rear side of the core frame 1. This configuration ensures that the weight distribution on the front and rear sides of the core frame 1 is balanced, which helps to improve the stability and service life of the massage core.

[0026] [Massage Components] The lower massage component N is located below the upper massage component M, and the two are spaced apart, roughly arranged in a V-shape. The upper massage component M and the lower massage component N are two sets, spaced apart on the left and right. Both the upper massage component M and the lower massage component N include a massage arm and a massage element mounted on the front side of the massage arm.

[0027] [Kneading Drive Mechanism] The kneading drive mechanism 6 is connected to the middle of the upper massage member M and the lower massage member N. It rotatably supports the middle of the upper massage member M and the lower massage member N, and drives the middle of the two members to swing left and right, thereby performing kneading massage on their front sides. In this embodiment, the kneading drive mechanism 6 is mounted on the second frame 5B and is arranged in the left-right direction between the two sets of upper massage members M and lower massage members N. The kneading drive mechanism 6 includes a kneading motor 6A, an upper kneading shaft 6B, a lower kneading shaft 6C, an upper inclined eccentric member 6D, and a lower inclined eccentric member 6E. The upper kneading shaft 6B and the lower kneading shaft 6C extend left and right and are driven to rotate by the kneading motor 6A. In this embodiment, the kneading motor 6A is connected to the upper kneading shaft 6B and the lower kneading shaft 6C through a worm gear structure. An upwardly inclined eccentric component 6D is sleeved on the upper kneading shaft 6B and rotates accordingly, while a downwardly inclined eccentric component 6E is sleeved on the lower kneading shaft 6C and rotates accordingly. The middle part of the upper massage component M is rotatably sleeved on the upper inclined eccentric component 6D (with a bearing installed therebetween), and is driven by it to swing back and forth from side to side. The middle part of the lower massage component N is rotatably sleeved on the lower inclined eccentric component 6E (with a bearing installed therebetween), and is driven by it to swing back and forth from side to side.

[0028] [Shoulder Clamping Drive Mechanism] The shoulder clamping drive mechanism 7 is connected to the rear sides of both the upper massage member M and the lower massage member N. It drives the rear sides of both members to move up and down periodically, causing their front sides to reciprocate towards and away from each other to perform shoulder clamping massage. In this embodiment, the shoulder clamping drive mechanism 7 includes a shoulder clamping motor 7A, a shoulder clamping shaft 7B, an upper shoulder clamping transmission assembly 7C, and a lower shoulder clamping transmission assembly 7D. The shoulder clamping motor 7A is mounted on the first frame 5A of the support frame 5. The shoulder clamping shaft 7B is mounted on the first frame 5A, extends laterally, and is driven to rotate by the shoulder clamping motor 7A. The upper shoulder clamping transmission assembly 7C is located between the shoulder clamping shaft 7B and the rear side of the upper massage member M, converting the rotational force of the shoulder clamping shaft 7B into the up-and-down rotational motion of the rear side of the upper massage member M. The lower shoulder clamping transmission assembly 7D is located between the shoulder clamping shaft 7B and the rear side of the lower massage member N, converting the rotational force of the shoulder clamping shaft 7B into the up-and-down rotational motion of the rear side of the lower massage member N.

[0029] Combination Figure 9 In this embodiment, both the upper shoulder clamping transmission assembly 7C and the lower shoulder clamping transmission assembly 7D include a first eccentric member K1, a first eccentric sleeve K2, a first bearing member K3, and a first connecting rod K4. The first eccentric member K1 is sleeved on the shoulder clamping shaft support 7B and rotates accordingly. The first bearing member K3 is disposed between the first eccentric member K1 and the first eccentric sleeve K2, so that the first eccentric sleeve K2 is rotatably sleeved on the first eccentric member K1. The central axis of the first eccentric member K1 is eccentric relative to the rotation axis of the shoulder clamping shaft support 7B, so that the rotation axis of the first eccentric sleeve K2 and the rotation axis of the shoulder clamping shaft support 7B have a preset eccentricity. One end of the first connecting rod K4 is hinged to the first eccentric sleeve K2, and the other end is hinged to the rear side of the corresponding upper massage member M or lower massage member N. In this embodiment, both ends of the first linkage K4 have ball heads, and the first eccentric sleeve K2, the upper massage component M, and the lower massage component N each have corresponding ball sockets, so that both ends of the first linkage K4 can be hinged to the rear side of the first eccentric sleeve K2, the upper massage component M, or the lower massage component N through ball hinges.

[0030] [Tapping Drive Mechanism] The tapping drive mechanism 8 is connected to the shoulder clamping drive mechanism 7, and drives the rear sides of the upper massage component M and the lower massage component N to vibrate up and down, thereby performing tapping massage on their front sides. In this embodiment, the tapping drive mechanism 8 includes a tapping motor 8A, a tapping shaft 8B, an upper tapping transmission assembly 8C, a lower tapping transmission assembly 8D, and a transmission assembly 8E. The tapping motor 8A is mounted on the first frame 5A of the support frame 5. The tapping shaft 8B extends left and right and is driven to rotate by the tapping motor 8A. In this embodiment, the transmission assembly 8E is a belt drive assembly, and the tapping motor 8A drives the tapping shaft 8B to rotate through the transmission assembly 8E. The upper tapping transmission assembly 8C is located between the tapping shaft 8B and the first eccentric sleeve K2 corresponding to the upper massage component M, so as to convert the rotational force of the tapping shaft 8B into the reciprocating forward and reverse rotational motion of the first eccentric sleeve K2 corresponding to the upper massage component M. The lower striking transmission assembly 8D is located between the striking shaft support 8B and the first eccentric sleeve K2 corresponding to the lower massage component N, so as to convert the rotational force of the striking shaft support 8B into the reciprocating forward and reverse rotational motion of the first eccentric sleeve K2 corresponding to the lower massage component N.

[0031] Combination Figure 10 In this embodiment, both the upper striking transmission assembly 8C and the lower striking transmission assembly 8D include a second straight eccentric member Q1, a second eccentric sleeve Q2, a second bearing member Q3, and a second connecting rod Q4. The second straight eccentric member Q1 is sleeved on the striking shaft support 8B and rotates accordingly. The second bearing member Q3 is disposed between the second straight eccentric member Q1 and the second eccentric sleeve Q2, so that the second eccentric sleeve Q2 is rotatably sleeved on the second straight eccentric member Q1. The central axis of the second straight eccentric member Q1 is eccentric relative to the rotation axis of the striking shaft support 8B, so that the rotation axis of the second eccentric sleeve Q2 and the rotation axis of the striking shaft support 8B have a preset eccentricity. The first end of the second linkage Q4 is hinged to the second eccentric sleeve Q2, and the second end is hinged to the first eccentric sleeve K2 in a manner that allows the first eccentric sleeve K2 to rotate up and down relative to it. The first eccentric sleeve K2 can rotate up and down relative to the second end of the second linkage Q4, which ensures that the shoulder clamping drive mechanism 7 is not hindered by the tapping drive mechanism when driving the massage component, and also ensures that the tapping drive mechanism 8 can drive the massage component to perform tapping massage through the shoulder clamping drive mechanism 7.

[0032] The above describes a specific embodiment of the massage mechanism according to one embodiment of this application. It should be understood that other embodiments are also possible. In another embodiment, a support frame 5 that rotatably supports the massage device 2 can be provided separately. In another embodiment, strong and weak shafts can be provided separately.

[0033] This application also provides a massage chair, which includes the aforementioned massage mechanism, the massage mechanism being mounted on a guide rail.

[0034] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A massage mechanism comprising a massage device (2), the massage device (2) comprising: Upper massage component (M); The lower massage member (N) is located below the upper massage member (M), and the two are spaced apart. The driving unit drives the upper massage component (M) and the lower massage component (N) to move; Its features are, The driving unit includes: The kneading drive mechanism (6) rotatably supports the middle of the upper massage member (M) and the lower massage member (N), and performs kneading massage on the front side of the two by driving the middle of the two to swing left and right. The shoulder clamping drive mechanism (7) is connected to the rear side of both the upper massage member (M) and the lower massage member (N) and drives the rear side of both to move up and down periodically, so that the front side of both moves closer and further away to perform shoulder clamping massage. The tapping drive mechanism (8) is connected to the shoulder clamping drive mechanism (7) and drives the rear sides of the upper massage member (M) and the lower massage member (N) to vibrate up and down through the shoulder clamping drive mechanism (7), thereby causing the front sides of the upper massage member (M) and / or the lower massage member (N) to perform tapping massage. The shoulder clamping drive mechanism (7) includes a shoulder clamping motor (7A), a shoulder clamping shaft (7B), an upper shoulder clamping transmission assembly (7C), and a lower shoulder clamping transmission assembly (7D). The shoulder clamping shaft (7B) extends to the left and right and is driven to rotate by the shoulder clamping motor (7A). The upper shoulder clamping transmission assembly (7C) is located between the shoulder clamping shaft (7B) and the rear side of the upper massage member (M) to convert the rotational force of the shoulder clamping shaft (7B) into the up-and-down rotational action of the rear side of the upper massage member (M). The lower shoulder clamping transmission assembly (7D) is located between the shoulder clamping shaft (7B) and the rear side of the lower massage member (N) to convert the rotational force of the shoulder clamping shaft (7B) into the up-and-down rotational action of the rear side of the lower massage member (N). Both the upper shoulder clamping transmission assembly (7C) and the lower shoulder clamping transmission assembly (7D) include a first straight eccentric member (K1), a first eccentric sleeve (K2), and a first connecting rod (K4); the first straight eccentric member (K1) is sleeved on the shoulder clamping shaft (7B) and rotates accordingly; the first eccentric sleeve (K2) is rotatably sleeved on the first straight eccentric member (K1), and its rotation axis and the rotation axis of the shoulder clamping shaft (7B) have a preset eccentric distance; one end of the first connecting rod (K4) is hinged to the first eccentric sleeve (K2), and the other end is hinged to the rear side of the corresponding upper massage member (M) or lower massage member (N); The tapping drive mechanism (8) includes a tapping motor (8A), a tapping shaft (8B), an upper tapping transmission assembly (8C), and a lower tapping transmission assembly (8D). The tapping shaft (8B) extends to the left and right and is driven to rotate by the tapping motor (8A). The upper tapping transmission assembly (8C) is located between the tapping shaft (8B) and a first eccentric sleeve (K2) corresponding to the upper massage member (M) to convert the rotational force of the tapping shaft (8B) into a reciprocating forward and reverse rotational motion of the first eccentric sleeve (K2) corresponding to the upper massage member (M). The lower tapping transmission assembly (8D) is located between the tapping shaft (8B) and a first eccentric sleeve (K2) corresponding to the lower massage member (N) to convert the rotational force of the tapping shaft (8B) into a reciprocating forward and reverse rotational motion of the first eccentric sleeve (K2) corresponding to the lower massage member (N). Both the upper striking transmission assembly (8C) and the lower striking transmission assembly (8D) include a second straight eccentric member (Q1), a second eccentric sleeve (Q2), and a second connecting rod (Q4). The second straight eccentric member (Q1) is sleeved on the striking shaft support (8B) and rotates accordingly. The second eccentric sleeve (Q2) is rotatably sleeved on the second straight eccentric member (Q1), and its rotation axis and the rotation axis of the striking shaft support (8B) have a preset eccentricity. The first end of the second connecting rod (Q4) is hinged to the second eccentric sleeve (Q2), and the second end is hinged to the first eccentric sleeve (K2) in a manner that allows the first eccentric sleeve (K2) to rotate up and down relative to it.

2. The massage mechanism according to claim 1, characterized in that, The upper massage component (M) and the lower massage component (N) are two sets, spaced apart on the left and right; the kneading drive mechanism (6) is arranged in the left and right direction between the two sets of upper massage components (M) and lower massage components (N).

3. The massage mechanism according to claim 1, characterized in that, The kneading drive mechanism (6) includes a kneading motor (6A), an upper kneading shaft (6B), a lower kneading shaft (6C), an upper inclined eccentric member (6D) sleeved on the upper kneading shaft (6B) and rotating therewith, and a lower inclined eccentric member (6E) sleeved on the lower kneading shaft (6C) and rotating therewith; the upper kneading shaft (6B) and the lower kneading shaft (6C) extend to the left and right and are driven to rotate by the kneading motor (6A); the middle part of the upper massage member (M) is rotatably sleeved on the upper inclined eccentric member (6D) and is driven to swing back and forth from left to right; the middle part of the lower massage member (N) is rotatably sleeved on the lower inclined eccentric member (6E) and is driven to swing back and forth from left to right.

4. The massage mechanism according to claim 1, characterized in that, A first bearing component (K3) is provided between the first straight eccentric component (K1) and the first eccentric sleeve (K2).

5. The massage mechanism according to claim 1, characterized in that, The drive unit is mounted on the support frame (5), which is mounted on the mechanism frame (1) in a swinging manner. The mechanism frame (1) is equipped with a strong and weak drive mechanism (4) that drives the support frame (5) to swing back and forth.

6. A massage chair, characterized in that, It includes the massage mechanism as described in any one of claims 1 to 5.

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