A new type of knock-off shoulder massaging mechanism

Abstract

The utility model discloses a novel knock on the shoulder massaging machine core, including casing, motor, first transmission subassembly, second transmission subassembly, knead massage subassembly and knock transmission subassembly, and first transmission subassembly drives knead massage subassembly to carry out knead massage action, and second transmission subassembly drives knock transmission subassembly to select whether to carry out knock action, knead massage subassembly includes top rod massage subassembly, eccentric wheel subassembly and swing arm subassembly, and eccentric wheel subassembly is connected swing arm subassembly and top rod massage subassembly, knock transmission subassembly includes shaft sleeve, swing rod and one way bearing, and shaft sleeve eccentricity sets up at the both ends of knock shaft, and one way bearing sets up on knock shaft and is connected second transmission subassembly, and one end of two swing rods is connected shaft sleeve, one of top rod massage subassembly and swing arm subassembly bottom is equipped with movable limiting column, and the other bottom and swing rod are equipped with the universal ball head and universal connecting seat of mutual cooperation. The utility model discloses select whether to carry out knock massage while knead massage, improve massage effect.

Description

Technical Field

[0001] This utility model relates to the technical field of massagers, and in particular to a novel tapping shawl massage mechanism. Background Technology

[0002] In modern society, people spend long hours sitting at work in offices, classrooms, or dormitories and homes using computers and mobile phones, day after day, inevitably leading to many suffering from cervical spondylosis and frozen shoulder. Shoulder strap massagers, designed to massage the neck and shoulders, have emerged as a solution. These massagers primarily target the user's neck and shoulder area. During use, a drive mechanism provides mechanical power to the massage mechanism, enabling it to relieve muscle stiffness and pain in the neck and shoulders through rhythmic rotation, swinging, vibration, and tapping.

[0003] Currently, neck and shoulder massagers can be broadly categorized into kneading massagers and percussion massagers based on their functions. However, existing kneading and percussion massagers generally only offer a single function; kneading massagers only provide kneading massage, and percussion massagers only provide tapping massage, which is insufficient to meet user needs. Although some massagers now combine kneading and percussion functions, their structures are complex, bulky, and costly. Furthermore, many massagers require the kneading and percussion functions to operate independently, resulting in poor massage effects. Additionally, existing neck and shoulder massagers typically use either a swing arm massager or a fixed top rod massager, resulting in a limited range of massage head options and room for improvement in massage effectiveness.

[0004] In view of this, this utility model is developed by deeply conceiving and actively researching, improving and testing the design of existing shawl massagers to address the many shortcomings and inconveniences caused by their imperfections. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a new type of tapping shawl massage mechanism with good massage effect.

[0006] To achieve the above objectives, the solution of this utility model is:

[0007] A novel tapping shawl massage mechanism includes a housing, a motor, a first transmission component with a kneading shaft, a second transmission component with a tapping shaft, a kneading massage component, and a tapping transmission component. The first transmission component drives the kneading massage component to perform kneading massage actions, and the second transmission component drives the tapping transmission component to select whether to perform a tapping action.

[0008] The motor is housed inside the housing. The first transmission component and the second transmission component are respectively connected to the output shaft of the motor, so that the motor drives the first transmission component and the second transmission component to run simultaneously when it is running.

[0009] The kneading massage assembly has two sets, which are symmetrically arranged on both sides of the kneading shaft. Each set of kneading massage assemblies includes a top rod massage assembly, a swing wheel assembly, and a swing arm assembly. The swing arm assembly is installed at one end of the swing wheel assembly, and the top rod massage assembly is installed at the other end of the swing wheel assembly. The top of the swing arm assembly is provided with a kneading massage head, and the top of the top rod massage assembly is provided with a top rod massage head. The kneading massage heads and the top rod massage heads are arranged alternately.

[0010] The striking transmission assembly includes two bushings, two rocker arms and a one-way bearing. The two bushings are eccentrically arranged at both ends of the striking shaft. The one-way bearing is arranged on the striking shaft and connected to the second transmission assembly. One end of each rocker arm is connected to a bushing.

[0011] The bottom of one of the top rod massage assembly and the swing arm assembly is provided with a movable limiting post, and the housing is provided with a limiting groove for the movable limiting post to move; the other bottom is provided with a universal ball head and a universal connecting seat that cooperate with each other between it and the swing arm of the striking transmission assembly, and the universal ball head is rotatably mounted on the universal connecting seat of the top rod massage assembly.

[0012] Furthermore, the bottom of the top rod massage assembly is provided with a universal connector, one end of the swing rod is provided with a universal ball head, and the bottom of the swing arm assembly is provided with a movable limiting post.

[0013] Furthermore, the push rod massage assembly includes a push rod, the push rod massage head, the push rod massage seat, and a spring. The push rod massage seat is fixedly mounted on the top end of the push rod. The push rod massage head and the push rod massage seat have corresponding insertion rods and insertion holes. The spring is installed on the outer periphery of the insertion rod. The push rod massage seat has multiple switching grooves. The bottom of the push rod massage head has a switching limit block corresponding to the switching grooves. The top of the push rod massage head has a massage column, and one side of the massage column has multiple massage fingers spaced apart.

[0014] Furthermore, the top front and rear sides of the swing arm assembly have a first mounting seat arranged horizontally and a second mounting seat arranged vertically, and a kneading massage head is respectively installed on the first mounting seat and the second mounting seat of each swing arm assembly.

[0015] Furthermore, the housing includes an outer shell, a main body cover, a main body cover, and a battery cover. The main body cover and the main body cover are fitted together in the middle of the outer shell, forming a transmission space between the main body cover and the main body cover for installing the motor, the first transmission component, and the second transmission component. The two ends of the kneading shaft of the first transmission component and the two ends of the striking shaft of the second transmission component protrude to the left and right sides of the main body cover and the main body cover, respectively. The kneading massage component and the striking transmission component are respectively installed on the kneading shaft and the striking shaft on the left and right sides of the main body cover. The bottom of the outer shell is provided with a cavity for installing the battery and the circuit board. The battery is connected to the circuit board, and the circuit board is connected to the motor. The battery cover is fitted onto the opening of the cavity at the bottom of the outer shell.

[0016] Furthermore, the first transmission assembly includes a kneading shaft, a transmission shaft, a first transmission gear, and a second transmission gear. The transmission shaft is perpendicular to the output shaft of the motor. The first transmission gear is fixedly mounted on the transmission shaft and meshes with the output shaft of the motor. The transmission shaft has transmission teeth on one side of the first transmission gear. The second transmission gear is mounted on the kneading shaft and meshes with the transmission teeth on the transmission shaft. The second transmission assembly includes the striking shaft, a small pulley, a large pulley, and a belt. The striking shaft and the kneading shaft are arranged parallel and spaced apart. The small pulley is fixedly connected to the output shaft of the motor. The large pulley is mounted on the striking shaft. One end of the belt is sleeved on the small pulley, and the other end is sleeved on the large pulley.

[0017] Furthermore, each end of the striking shaft is integrally formed with an eccentric shaft, and the axes of the eccentric shafts at both ends of the striking shaft are misaligned so that the two bushings move in opposite directions; the bushings are installed on the eccentric shafts through support bearings, and the support bearings are installed in the bushings and sleeved on the eccentric shafts.

[0018] Furthermore, a transmission sleeve is integrally formed on one side of the large pulley and is coaxially arranged for installing a one-way bearing. A rotating bearing is installed in the center hole of the large pulley and is located on one side of the one-way bearing. The rotating bearing and the one-way bearing are coaxially arranged, and the striking shaft passes through the rotating bearing and the one-way bearing.

[0019] Furthermore, a hinge seat is provided at one end of the bushing that connects to the rocker arm, and one end of the rocker arm is rotatably mounted on the hinge seat.

[0020] Furthermore, the eccentric wheel assembly includes a kneading eccentric wheel and a kneading eccentric wheel. The kneading eccentric wheel is fixedly mounted on the kneading shaft, and the kneading eccentric wheel is mounted on the kneading shaft outside the kneading eccentric wheel. The top rod massage assembly is mounted between the kneading eccentric wheel and the kneading eccentric wheel. The top rod massage assembly is limited on the kneading eccentric wheel by the kneading eccentric wheel and the kneading eccentric wheel. The swing arm assembly is sleeved on the kneading eccentric wheel, and the outer end of the swing arm assembly is limited by the eccentric wheel fixing seat, thereby limiting the swing arm assembly on the kneading eccentric wheel. The kneading eccentric wheel between the top rod massage assembly and the swing arm assembly forms an eccentric inclined surface that is thinner on one side and thicker on the other.

[0021] With the above structure, after the motor of the tapping massage mechanism of this utility model is driven, the output shaft of the motor drives the first transmission component and the second transmission component to rotate, thereby rotating the kneading shaft and the tapping shaft. The movable limiting post of the swing arm component is limited by the limiting groove, allowing the swing arm component to move within a certain range. The universal connecting seat at the bottom of the top rod massage component is limited by the swing rod and the deflection slope of the deflection wheel component connected to it, so that the swing arm component can move up, down and left and right when the kneading shaft rotates, thus achieving a clamping and kneading massage effect in conjunction with the swing arm component. Since the tapping shaft is equipped with a one-way bearing, when the tapping shaft is driven to rotate forward by the second transmission component, the one-way bearing is activated or activated, and the one-way bearing transmits torque to the tapping shaft, thereby driving the tapping shaft to rotate forward, so as to drive the top rod massage component to perform tapping massage through the bushing and the swing rod, realizing kneading massage while performing tapping massage, thus improving the massage effect. When the motor rotates in reverse, the one-way bearing is not conductive or does not function, and no torque is transmitted to the striking shaft. The bushing and rocker arm do not move, and the top rod massage component does not drive the striking massage. At this time, only a kneading action is performed, without a striking action. This utility model can drive the massage mechanism to perform kneading massage with a single motor. Depending on whether the motor rotates forward or reverse, the striking action can be selected to be performed simultaneously with the kneading massage. The overall structure is compact, which can improve market competitiveness. Attached Figure Description

[0022] Figure 1 This is an exploded view of the housing of this utility model.

[0023] Figure 2 This is an exploded view of the structure of this utility model (with the shell removed).

[0024] Figure 3 This is a three-dimensional schematic diagram of the combined state of the massage mechanism of this utility model.

[0025] Figure 4 This is a schematic diagram of the massage mechanism of this utility model in its assembled state after removing the housing.

[0026] Figure 5 This is an exploded view of the top rod massage assembly of this utility model.

[0027] Figure 5A This is a schematic diagram of the structure of the top rod massage head of this utility model.

[0028] Figure 6 This is a schematic diagram of the kneading and massaging component of this utility model.

[0029] Figure 7 This is a schematic diagram of the transmission structure of the massage mechanism of this utility model.

[0030] Figure 8 This is a schematic diagram of the striking transmission component of this utility model.

[0031] Figure 9 for Figure 8 A sectional view.

[0032] Label Explanation:

[0033] 1. Housing; 11. Limiting groove; 12. Outer shell; 13. Upper cover of the mechanism; 14. Lower cover of the mechanism; 15. Battery cover; 2. Motor; 21. Output shaft; 3. First transmission assembly; 31. Kneading shaft; 32. Transmission shaft; 33. First transmission gear; 34. Second transmission gear; 35. Transmission gear; 4. Second transmission assembly; 41. Striking shaft; 42. Small pulley; 43. Large pulley; 431. Transmission sleeve; 44. Belt; 45. Rotary bearing; 5. Kneading massage assembly; 51. Top rod massage assembly; 511. Top rod massage head; 511A. Massage column; 511B. Massage finger; 512. Universal connector; 513. 514. Top rod; 515. Top rod massage seat; 516. Spring; 517. Insert rod; 518. Insertion hole; 519. Switching groove; 52. Switching limit block; 52. Swing wheel assembly; 521. Swing ramp; 522. Kneading eccentric wheel; 523. Kneading eccentric wheel; 524. Swing wheel fixing seat; 53. Swing arm assembly; 531. Kneading massage head; 532. Movable limit post; 533. First mounting seat; 534. Second mounting seat; 6. Striking transmission assembly; 61. Bushing; 611. Hinge seat; 62. Swing rod; 621. Universal ball joint; 63. One-way bearing; 64. Eccentric shaft; 65. Support bearing; 7. Circuit board. Detailed Implementation

[0034] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0035] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0036] like Figures 1 to 9 As shown, this utility model discloses a novel tapping shawl massage mechanism, which includes a housing 1, a motor 2, a first transmission component 3 with a kneading shaft 31, a second transmission component 4 with a tapping shaft 41, a kneading massage component 5, and a tapping transmission component 6. The first transmission component 3 drives the kneading massage component 5 to perform kneading massage actions, and the second transmission component 4 drives the tapping transmission component 6 to select whether to perform a tapping action.

[0037] The motor 2 is installed inside the housing 1. The first transmission component 3 and the second transmission component 4 are respectively connected to the output shaft 21 of the motor 2, so that the motor 2 drives the first transmission component 3 and the second transmission component 4 to run simultaneously when it is running.

[0038] The kneading massage assembly 5 has two sets, which are symmetrically arranged on both sides of the kneading shaft 31. Each set of kneading massage assemblies 5 includes a top rod massage assembly 51, a swing wheel assembly 52, and a swing arm assembly 53. The swing arm assembly 53 is installed at one end of the swing wheel assembly 52, and the top rod massage assembly 51 is installed at the other end of the swing wheel assembly 52. ​​The top of the swing arm assembly 53 is provided with a kneading massage head 531, and the top of the top rod massage assembly 51 is provided with a top rod massage head 511. The kneading massage head 531 and the top rod massage head 511 are arranged alternately. The bottom of the top rod massage assembly 51 is provided with a universal connector 512, and the bottom of the swing arm assembly 53 is provided with a movable limiting post 532. The housing 1 is provided with a limiting groove 11 for the movable limiting post 532 to move. The movable limiting post 532 of the swing arm assembly 53 is movably arranged in the limiting groove 11.

[0039] The striking transmission assembly 6 includes two bushings 61, two rocker arms 62, and a one-way bearing 63. The two bushings 61 are eccentrically arranged at both ends of the striking shaft 41. The one-way bearing 63 is arranged on the striking shaft 41 and connected to the second transmission assembly 4. One end of the two rocker arms 62 is connected to the bushings 61, and the other end of the two rocker arms 62 is provided with a universal ball joint 621. The universal ball joint 621 is rotatably arranged on the universal connecting seat 512 of the top rod massage assembly 51.

[0040] The working principle of this utility model's tapping shawl massage mechanism is as follows: After being driven by motor 2, the output shaft 21 of motor 2 drives the first transmission component 3 and the second transmission component 4 to rotate, thereby causing the kneading shaft 31 and the tapping shaft 41 to rotate; the movable limiting post 532 of the swing arm assembly 53, under the limiting action of the limiting groove 11, allows the swing arm assembly 53 to move within a certain range; the universal connecting seat 512 at the bottom of the top rod massage assembly 51 is constrained by the swing rod 62 connected to it and the deflection slope 521 of the deflection wheel assembly 52, causing the swing arm assembly 53 to move within a certain range. When the kneading shaft 31 rotates, it can move up, down, left, and right, working in conjunction with the swing arm assembly 53 to achieve a clamping and kneading massage effect. Because the striking shaft 41 is equipped with a one-way bearing, when the striking shaft 41 is driven to rotate forward by the second transmission assembly 4, the one-way bearing 63 is engaged or activated, transmitting torque to the striking shaft 41, thereby driving the striking shaft 41 to rotate forward. This, through the bushing 61 and the swing arm 62, drives the top rod massage assembly 51 to perform a striking massage, achieving kneading massage while simultaneously performing a striking massage, thus enhancing the massage effect. When the motor 2 rotates in the reverse direction, the one-way bearing 63 is not engaged or activated, and no torque is transmitted to the striking shaft 41. The bushing 61 and the swing arm 62 do not move, and the top rod massage assembly 51 does not perform a striking massage; at this time, only a kneading action is present, without a striking action.

[0041] The structure of the push rod massage assembly 51 can be varied; see below. Figure 5 and Figure 5AIn this embodiment, the push rod massage assembly 51 includes a push rod 513, a push rod massage head 511, a push rod massage seat 514, and a spring 515. The push rod massage seat 514 is fixedly disposed at the top end of the push rod 513. The push rod massage head 511 and the push rod massage seat 514 have correspondingly disposed insert rods 516 and insert holes 517. The spring 515 is installed between the outer periphery of the insert rod 516 and the inner wall of the push rod massage seat 514. The push rod massage seat 514 is provided with a plurality of switching grooves 518. The bottom of the push rod massage head 511 is provided with a switching limit block 519 corresponding to the switching grooves 518. The top of the push rod massage head 511 is provided with a massage column 511A. A plurality of massage fingers 511B are provided on one side of the massage column 511A at intervals. Before, during, or after a massage, the top rod massage head 511 can be rotated to switch the switching limit block 519 at its bottom, allowing it to engage in different switching grooves 518. This changes the position of the massage pillar 511A and massage fingers 511B at the top of the top rod massage head 511, thereby altering the distance between the top rod massage components 51 in the kneading massage assembly 5 on both sides of the kneading shaft 31 and the massage area. This allows for different massage effects; for example, the massage area can be concentrated on multiple massage fingers 511B, achieving a finger massage-like effect, or the massage area can be concentrated on the massage pillar 511A, achieving a fist massage-like effect. Alternatively, the massage area can include both massage fingers 511B and massage pillar 511A simultaneously. Furthermore, rotating the top rod massage head 511 also changes the massage distance between the top rod massage components 51 on both sides of the kneading shaft 31, allowing the massage to be applied to different massage areas.

[0042] The swing arm assembly 53 has various structures; see references. Figure 6 In this embodiment, the top end of the swing arm assembly 53 has a first mounting seat 533 arranged laterally and a second mounting seat 534 arranged longitudinally on both the front and rear sides. A kneading massage head 531 is mounted on each of the first and second mounting seats 534 of each swing arm assembly 53. The design of the lateral and longitudinal kneading massage heads 531 provides a more comprehensive massage coverage. The lateral kneading massage head 531 can massage lateral muscle fibers, while the longitudinal kneading massage head 531 can closely conform to longitudinal muscle fibers. The two work together to stimulate the muscles of the neck and shoulder area from different directions, much like massaging with two sets of fingers pointing in different directions simultaneously, providing the user with a three-dimensional massage experience, effectively relieving muscle tension, enhancing the massage effect, and improving the massage experience. Preferably, the first mounting seat 533 and the second mounting seat 534 are staggered left and right. This disperses the pressure of the two kneading massage heads 531, preventing excessive pressure concentration on a single point or small area, allowing the massage intensity to be more evenly distributed in the neck and shoulder area, further improving massage comfort.

[0043] like Figure 1 As shown, in this embodiment, the housing 1 includes an outer shell 12, a main body upper cover 13, a main body lower cover 14, and a battery cover 15. The main body upper cover 13 and the main body lower cover 14 are respectively fitted onto the middle of the outer shell 12, so that a transmission space is formed between the main body upper cover 13 and the main body lower cover 14 for installing the motor 2, the first transmission component 3, and the second transmission component 4. The two ends of the kneading shaft of the first transmission component 3 and the two ends of the striking shaft 41 of the second transmission component 4 protrude to the left and right sides of the main body upper cover 13 and the main body lower cover 14, respectively. The kneading massage component 5 and the striking transmission component 6 are respectively installed on the kneading shaft 31 and the striking shaft 41 on the left and right sides of the main body upper cover 13. The bottom of the outer shell 12 is provided with a cavity for installing the battery and the circuit board 7. The battery is connected to the circuit board 7, and the circuit board 7 is connected to the motor 2. The battery cover 15 is fitted onto the opening of the cavity at the bottom of the outer shell 12.

[0044] The structures of the first transmission assembly 3 and the second transmission assembly 4 can be varied. For example, they can employ any one of the following: a multi-stage gear transmission structure, a belt transmission structure, or a combination of both. The output shaft 21 of the motor 2 drives the multi-stage gear transmission and / or belt transmission to achieve the transmission between the kneading shaft 31 and the striking shaft 41. Figure 2 and Figure 7 As shown, in this embodiment, the first transmission component 3 includes a kneading shaft 31, a transmission shaft 32, a first transmission gear 33, and a second transmission gear 34. The transmission shaft 32 is perpendicular to the output shaft 21 of the motor 2. The first transmission gear 33 is fixedly mounted on the transmission shaft 32 and meshes with the output shaft 21 of the motor 2. The transmission shaft 32 has a transmission tooth 35 on one side of the first transmission gear 33. The second transmission gear 34 is mounted on the kneading shaft 31 and meshes with the transmission tooth 35 on the transmission shaft 32. When the output shaft 21 of the motor 2 rotates, it drives the first transmission gear 33 to rotate. The transmission shaft 32, which is fixed to the first transmission gear 33, rotates along with the first transmission gear, thereby driving the transmission tooth 35 on it to rotate as well. The transmission tooth 35 drives the second transmission gear 34, which meshes with it, to rotate, thereby driving the kneading shaft 31 to rotate, so that the first transmission component 3 drives the kneading massage component 5 to perform kneading massage actions.

[0045] like Figure 2 and Figures 7 to 9 As shown, in this embodiment, the second transmission component 4 includes the striking shaft 41, the small pulley 42, the large pulley 43, and the belt 44. The striking shaft 41 is arranged parallel to and spaced apart from the kneading shaft 31. The small pulley 42 is fixedly connected to the output shaft 21 of the motor 2. The large pulley 43 is arranged on the striking shaft 41. One end of the belt 44 is sleeved on the small pulley 42, and the other end is sleeved on the large pulley 43.

[0046] There are several ways to eccentrically set the two bushings 61 of the striking transmission assembly 6 with the striking shaft 41. For example, the bushings 61 can be designed as eccentric structures, or eccentric wheels can be fitted onto the striking shaft 41. In this embodiment, an eccentric shaft 64 is integrally formed at both ends of the striking shaft 41, which facilitates the machining of the eccentric shaft 64 and provides high structural strength. Preferably, the axes of the eccentric shafts 64 at both ends of the striking shaft 41 are offset, so that the two bushings 61 move in opposite directions. When performing the percussion massage action, they act on the top rod massage assembly 51 in an up-and-down motion, simulating manual percussion and improving massage comfort.

[0047] The bushing 61 is mounted on the eccentric shaft 64 via a support bearing 65. The support bearing 65 is installed in the bushing 61 and is sleeved on the eccentric shaft 64. When the bushing 61 swings or vibrates, the bushing 61 will not directly contact the eccentric shaft 64, thus avoiding wear on the eccentric shaft 64 and providing protection.

[0048] A coaxially arranged transmission sleeve 431 is integrally formed on one side of the large pulley 43 for mounting a one-way bearing 63. The length of the one-way bearing 63 is not limited by the axial dimension of the large pulley 43. A rotary bearing 45 is installed in the center hole of the large pulley 43, and the rotary bearing 45 is located on one side of the one-way bearing 63, coaxially arranged with the one-way bearing 63. In this embodiment, the striking shaft 41 passes through the rotary bearing 45 and the one-way bearing 63. The rotary bearing 45 and the one-way bearing 63 can support the large pulley 43 and the transmission sleeve 431, which helps to improve the stability of the large pulley 43 and the striking shaft 41.

[0049] The bushing 61 and the rocker arm 62 are provided with a hinge seat 611. One end of the rocker arm 62 is rotatably mounted on the hinge seat 611. The rocker arm 62 can swing relative to the hinge seat 611, thereby adapting to the change in distance between the universal ball head 621 at the other end of the rocker arm 62 and the striking shaft 41.

[0050] like Figure 2 As shown, in this embodiment, the eccentric wheel assembly 52 includes a kneading eccentric wheel 522 and a kneading eccentric wheel 523. The kneading eccentric wheel 522 is fixedly mounted on the kneading shaft 31, and the kneading eccentric wheel 523 is mounted on the kneading shaft 31 outside the kneading eccentric wheel 522. The top rod massage assembly 51 is mounted between the kneading eccentric wheel 522 and the kneading eccentric wheel 523. The top rod massage assembly 51 is limited on the kneading eccentric wheel 522 by the kneading eccentric wheel 522 and the kneading eccentric wheel 523. The swing arm assembly 53 is sleeved on the kneading eccentric wheel 523. The outer end of the swing arm assembly 53 is limited by the eccentric wheel fixing seat 524, thereby limiting the swing arm assembly 53 to the kneading eccentric wheel 523. The kneading eccentric wheel 523 between the top rod massage assembly 51 and the swing arm assembly 53 forms the eccentric inclined surface 521 with one side thin and the other side thick.

[0051] When the tapping shawl massage mechanism of this utility model is running, the motor 2 drives the first transmission component 3 and the second transmission component 4. The output shaft 21 of the motor 2 drives the first transmission gear 33 of the first transmission component 3. The rotation of the first transmission gear 33 drives the transmission shaft 32 to rotate. The transmission gear 35 on the transmission shaft 32 drives the second transmission gear 34 to rotate. When the second transmission gear 34 rotates, it drives the kneading shaft 31 to rotate, realizing the transmission of kneading massage. At the same time, the rotation of the output shaft 21 drives the small pulley 42 to rotate. When the small pulley 42 drives the large pulley 43 to rotate forward through the belt 44, the one-way bearing 63 is activated. The one-way bearing 63 transmits torque to the tapping shaft 41, thereby driving the tapping shaft 41 to rotate forward. This drives the top rod massage component 51 to perform tapping massage through the bushing 61 and the swing rod 62, realizing kneading massage while performing tapping massage, thus improving the massage effect. When motor 2 rotates in reverse, the one-way bearing 63 is not conducting or does not function, and will not transmit torque to the striking shaft 41. The bushing 61 and the rocker arm 62 do not move, and will not drive the top rod massage assembly 51 to strike and massage. At this time, there is only a kneading action, and no striking action.

[0052] The transmission mechanism of this shoulder and neck massager core directly mounts the small pulley 42 of the second transmission component 4 onto the output shaft 21 of the drive motor 2. When the power output by the drive motor 2 has a certain impact or vibration, the belt drive of the second transmission component 4 can absorb some of the vibration, making the subsequent transmission smoother. The first transmission component 3, through three-stage transmission, can more flexibly achieve a larger transmission ratio adjustment, achieving a much greater speed reduction or torque amplification effect than single-stage gear transmission. A single motor 2 can drive the massage core to perform kneading massage, and depending on whether the motor 2 rotates forward or reverse, a tapping action can be selected during the kneading massage. The overall structure is compact, enhancing market competitiveness.

[0053] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A novel tapping shawl massage mechanism, characterized in that, It includes a housing (1), a motor (2), a first transmission assembly (3) with a kneading shaft (31), a second transmission assembly (4) with a tapping shaft (41), a kneading massage assembly (5), and a tapping transmission assembly (6). The first transmission assembly (3) drives the kneading massage assembly (5) to perform kneading massage actions, and the second transmission assembly (4) drives the tapping transmission assembly (6) to select whether to perform a tapping action. The motor (2) is installed inside the housing (1). The first transmission component (3) and the second transmission component (4) are respectively connected to the output shaft (21) of the motor (2), so that the motor (2) drives the first transmission component (3) and the second transmission component (4) to run simultaneously when it is running. The kneading massage assembly (5) has two sets, and the two kneading massage assemblies (5) are symmetrically arranged on both sides of the kneading shaft (31). Each set of kneading massage assemblies (5) includes a top rod massage assembly (51), a swing wheel assembly (52) and a swing arm assembly (53). The swing arm assembly (53) is installed at one end of the swing wheel assembly (52), and the top rod massage assembly (51) is installed at the other end of the swing wheel assembly (52). The top of the swing arm assembly (53) is provided with a kneading massage head (531), and the top of the top rod massage assembly (51) is provided with a top rod massage head (511). The kneading massage head (531) and the top rod massage head (511) are arranged alternately. The striking transmission assembly (6) includes two bushings (61), two rocker arms (62) and a one-way bearing (63). The two bushings (61) are eccentrically arranged at both ends of the striking shaft (41). The one-way bearing (63) is arranged on the striking shaft (41) and connected to the second transmission assembly (4). One end of the two rocker arms (62) is connected to the bushings (61). One of the top rod massage assembly (51) and the swing arm assembly (53) is provided with a movable limiting post (532) at its bottom, and the housing (1) is provided with a limiting groove (11) for the movable limiting post (532) to move; the other bottom is provided with a universal ball head (621) and a universal connecting seat (512) that cooperate with each other between the swing arm (62) of the striking transmission assembly (6), and the universal ball head (621) is rotatably set on the universal connecting seat (512) of the top rod massage assembly (51).

2. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The bottom of the top rod massage assembly (51) is provided with a universal connector (512), one end of the swing rod (62) is provided with a universal ball head (621), and the bottom of the swing arm assembly (53) is provided with a movable limiting post (532).

3. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The push rod massage assembly (51) includes a push rod (513), the push rod massage head (511), the push rod massage seat (514), and a spring (515). The push rod massage seat (514) is fixedly installed at the top of the push rod (513). There is a corresponding insertion rod (516) and insertion hole (517) between the push rod massage head (511) and the push rod massage seat (514). The spring (515) is installed on the outer periphery of the insertion rod (516). The push rod massage seat (514) is provided with multiple switching grooves (518). The bottom of the push rod massage head (511) is provided with a switching limit block (519) corresponding to the switching groove (518). The top of the push rod massage head (511) is provided with a massage column (511A). There are multiple massage fingers (511B) spaced apart on one side of the massage column (511A).

4. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The top end of the swing arm assembly (53) has a first mounting seat (533) arranged horizontally and a second mounting seat (534) arranged vertically on the front and rear sides. A kneading massage head (531) is installed on the first mounting seat and the second mounting seat (534) of each swing arm assembly (53).

5. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The housing (1) includes an outer shell (12), a mechanism upper cover (13), a mechanism lower cover (14), and a battery cover (15). The mechanism upper cover (13) and the mechanism lower cover (14) are fitted onto the middle of the outer shell (12), forming a transmission space between the mechanism upper cover (13) and the mechanism lower cover (14) for the installation of the power supply (2), the first transmission assembly (3), and the second transmission assembly (4). The two ends of the kneading shaft of the first transmission assembly (3) and the two ends of the striking shaft (41) of the second transmission assembly (4) are respectively... The kneading massage component (5) and the tapping transmission component (6) are respectively installed on the kneading shaft (31) and the tapping shaft (41) on the left and right sides of the upper cover (13) of the mechanism. The bottom of the outer shell (12) is provided with a cavity for the installation of the battery and the circuit board (7). The battery is connected to the circuit board (7), and the circuit board (7) is connected to the motor (2). The battery cover (15) is closed at the cavity opening at the bottom of the outer shell (12).

6. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The first transmission assembly (3) includes a kneading shaft (31), a transmission shaft (32), a first transmission gear (33), and a second transmission gear (34). The transmission shaft (32) is perpendicular to the output shaft (21) of the motor (2). The first transmission gear (33) is fixedly mounted on the transmission shaft (32) and meshes with the output shaft (21) of the motor (2). The transmission shaft (32) has a transmission tooth (35) on one side of the first transmission gear (33). The second transmission gear (34) is mounted on the kneading shaft (31) and meshes with the output shaft (21) of the motor (2). The transmission teeth (35) on the transmission shaft (32) are engaged; the second transmission assembly (4) includes the striking shaft (41), the small pulley (42), the large pulley (43) and the belt (44). The striking shaft (41) and the kneading shaft (31) are arranged parallel to each other. The small pulley (42) is fixedly connected to the output shaft (21) of the motor (2). The large pulley (43) is set on the striking shaft (41). One end of the belt (44) is sleeved on the small pulley (42) and the other end is sleeved on the large pulley (43).

7. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The two ends of the striking shaft (41) are integrally formed with an eccentric shaft (64). The axes of the eccentric shafts (64) at both ends of the striking shaft (41) are misaligned, so that the two bushings (61) move in opposite directions. The bushings (61) are installed on the eccentric shafts (64) through support bearings (65). The support bearings (65) are installed in the bushings (61) and are sleeved on the eccentric shafts (64).

8. A novel tapping shawl massage mechanism as described in claim 6, characterized in that: The large pulley (43) has a coaxially arranged transmission sleeve (431) integrally formed on one side for installing a one-way bearing (63). A rotating bearing (45) is installed in the center hole of the large pulley (43). The rotating bearing (45) is located on one side of the one-way bearing (63). The rotating bearing (45) and the one-way bearing (63) are coaxially arranged. The striking shaft (41) passes through the rotating bearing (45) and the one-way bearing (63).

9. A novel tapping shawl massage mechanism as described in claim 1 or 2, characterized in that: The bushing (61) is connected to the rocker arm (62) at one end, and a hinge seat (611) is provided at the other end, and one end of the rocker arm (62) is rotatably mounted on the hinge seat (611).

10. The novel tapping shawl massage mechanism as described in claim 1, characterized in that: The eccentric wheel assembly (52) includes a kneading eccentric wheel (522) and a kneading eccentric wheel (523). The kneading eccentric wheel (522) is fixedly mounted on the kneading shaft (31), and the kneading eccentric wheel (523) is mounted on the kneading shaft (31) outside the kneading eccentric wheel (522). The top rod massage assembly (51) is positioned between the kneading eccentric wheel (522) and the kneading eccentric wheel (523). The top rod massage assembly (51) is positioned on the kneading eccentric wheel (522), and the swing arm assembly (53) is fitted on the kneading eccentric wheel (523). The outer end of the swing arm assembly (53) is positioned by the eccentric wheel fixing seat (524), thereby positioning the swing arm assembly (53) on the kneading eccentric wheel (523). The kneading eccentric wheel (523) between the top rod massage assembly (51) and the swing arm assembly (53) forms an eccentric inclined surface (521) that is thin on one side and thick on the other.

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