Massage physiotherapy instrument

Abstract

The utility model belongs to the technical field of massage physiotherapy equipment, and particularly relates to a massage physiotherapy instrument which comprises a mounting bracket, and a first massage part and a second massage part which are sequentially arranged along the axial direction of the mounting bracket, the first massage part comprises a massage head for massage, a clamping mechanism for driving the massage head to move at an angle with the axial direction of the mounting bracket, and a driving mechanism for driving the clamping mechanism to horizontally move along the axial direction of the mounting bracket; and the second massage part is provided with a through hole. According to the massage physiotherapy instrument, through cooperation of the first massage part and the second massage part, multi-dimensional massage on parts such as arms of a human body is achieved, and richer and diversified massage experience is provided. The position of the massage head can be flexibly adjusted, so that the massage head can move in the axial direction and the radial direction, accurate adjustment can be conducted according to the lengths and the thicknesses of arms of different users, the adaptability and the individuation degree of massage are improved, the range of applicable people is widened, and the requirements of different users are better met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to physiotherapy technical field especially relates to a massage physiotherapy instrument. BACKGROUND

[0002] Massage physiotherapy instrument is a kind of instrument aimed at providing massage and physiotherapy function for human body, it is through various physical means, such as vibration, kneading, hot compress, air pressure etc., act on different parts of human body, to achieve the effect of relieving muscle fatigue, promoting blood circulation, relieving pain, relaxing body and mind etc.In recent years, with the improvement of people's living standards and the enhancement of health consciousness, people pay more and more attention to their own health management, especially in the fast-paced modern life, long-term work and life pressure makes people prone to various physical discomfort, such as arm soreness, muscle tension etc., this makes massage physiotherapy instrument as a kind of convenient health care and rehabilitation tool, has received extensive attention and application.

[0003] However, in the development process of existing massage physiotherapy instrument, there are some problems to be solved. The massage effect of the massage physiotherapy instrument in the past is relatively single, lacks richness. On the one hand, the existing massage physiotherapy instrument mostly only provides simple massage mode, such as single vibration or simple kneading function, cannot meet the diversified massage needs of users, is difficult to carry out targeted and fine massage on different muscle groups of human arm, leads to the massage effect greatly discounted, affects the user's use experience and the satisfaction of massage physiotherapy instrument, also limits the further promotion and application of massage physiotherapy instrument in the field of human arm massage. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of massage physiotherapy instrument, to solve the technical problems that the massage effect of massage physiotherapy instrument in prior art is relatively single, lacks richness, leads to poor massage effect.

[0005] To achieve the above-mentioned purpose, the utility model embodiment provides a kind of massage physiotherapy instrument, including installation support and the first massage part and second massage part sequentially arranged along the axial direction of the installation support,

[0006] The first massage part includes massage head for massage, clamping mechanism for driving the massage head to move radially horizontally along the installation support, driving mechanism for driving the clamping mechanism to move axially horizontally along the installation support;

[0007] The second massage part is provided with through hole extending along the axial direction, and the through hole forms massage area for massage.

[0008] Optionally, the massage head comprises a first motor and a rolling member, the first motor is arranged at the moving end of the clamping mechanism, and the rolling member is connected with the output end of the first motor.

[0009] Optionally, the massage head further comprises a flexible member made of flexible material, and the flexible member is sleeved outside the rolling member.

[0010] Optionally, the clamping mechanism comprises a base plate, a clamping power element and a first transmission assembly, the base plate is connected with the moving end of the driving mechanism, the clamping power element is arranged on the base plate, and the first transmission assembly is connected with the output end of the clamping power element and the massage head, and the massage head is moved radially and horizontally along the mounting support through the action of the clamping power element and the first transmission assembly.

[0011] Optionally, the first transmission assembly comprises a gear, a first gear rack and a second gear rack, the gear is connected with the output end of the clamping power element, the first gear rack and the second gear rack are arranged above and below respectively and are engaged with the gear, and the massage head is arranged on the first gear rack and the second gear rack.

[0012] Optionally, a sliding groove is further arranged on the base plate, a guide rail is horizontally arranged in the sliding groove, one end of the massage head is inserted into the sliding groove and is slidably connected with the guide rail.

[0013] Optionally, the driving mechanism comprises a driving assembly, a second transmission assembly and a sliding block, the output end of the driving assembly is connected with the second transmission assembly, and the sliding block is connected with the second transmission assembly and can be driven to move axially and horizontally along the mounting support.

[0014] Optionally, the second transmission assembly comprises a screw rod and a sleeve, the screw rod is arranged in the sleeve, the sleeve is provided with a transverse groove extending in the axial direction, the sliding block is sleeved outside the sleeve, the screw rod is connected with the output end of the driving assembly, and one end of the sliding block is limited in the thread groove of the screw rod.

[0015] Optionally, a partition plate is arranged on the mounting support, the second massage part and the massage head are arranged above the partition plate, the driving mechanism and the clamping mechanism are arranged below the partition plate, and an emptying groove is arranged on the partition plate and below the massage head.

[0016] Optionally, the second massage part is made of flexible material and is internally provided with a power source.

[0017] The massage physiotherapy instrument provided by the embodiment of the utility model has at least one of the following technical effects: the massage physiotherapy instrument realizes multidimensional massage of human arm and other parts through cooperation of the first massage part and the second massage part, and provides more abundant and diversified massage experience. The driving mechanism and the clamping mechanism in the first massage part can flexibly adjust the position of the massage head, so that the massage head can move in the axial direction and the radial direction, thereby accurately adjusting the length and thickness of the arms of different users, improving the adaptability and individuality of massage, expanding the range of applicable population, and better meeting the needs of different users. The massage head can adopt various massage modes, thereby increasing the richness and effectiveness of massage and effectively improving the problem of single massage effect of the previous massage physiotherapy instrument. For example, through combination of various massage modes such as vibration, kneading and pulse, the muscles can be more deeply relaxed, blood circulation can be promoted, muscle fatigue and pain can be relieved, and the use experience of the user can be improved. The through hole design of the second massage part can better position and fix the human body part, thereby improving the accuracy and effect of massage. Meanwhile, the internal massage mechanism can perform targeted massage according to different human body parts, effectively massages specific areas (such as wrists, elbows and the like), cooperates with the first massage part, forms a relatively complete arm massage system, better provides the user with all-around massage physiotherapy service, improves the comprehensiveness and integrity of massage, and further improves the comfort and satisfaction of the user. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly explain the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0019] Figure 1 The structure diagram of the massage physiotherapy instrument provided by the embodiment of the utility model.

[0020] Figure 2 The structure diagram of the massage physiotherapy instrument provided by the embodiment of the utility model from another perspective.

[0021] Figure 3 The structure diagram of the first massage part provided by the embodiment of the utility model.

[0022] Figure 4 The sectional view of the first massage part provided by the embodiment of the utility model.

[0023] Figure 5 The structure diagram of the clamping mechanism provided by the embodiment of the utility model.

[0024] Figure 6 A cross-sectional view of the clamping mechanism provided in an embodiment of this utility model.

[0025] Figure 7 This is a schematic diagram of the structure in which the guide portion is limited within the screw, as provided in an embodiment of the present invention.

[0026] Figure 8 A schematic diagram of the slider provided in an embodiment of this utility model.

[0027] Figure 9 This is a schematic diagram of the sleeve device provided in an embodiment of the present utility model.

[0028] The following are the labeling elements in the figure:

[0029] Mounting bracket 1, first massage part 10, partition 11, clearance groove 111, second massage part 20, through hole 21, massage head 30, first motor 31, rolling element 32, flexible element 33, clamping mechanism 40, base plate 41, clamping power element 42, first transmission assembly 43, slide groove 411, guide rail 412, clamping motor 421, gearbox 422, gear 431, first rack 432, second rack 433, extension rod 434, drive mechanism 50, drive assembly 51, second transmission assembly 52, slider 53, drive motor 511, gearbox 512, screw 521, sleeve 522, threaded groove 5211, transverse groove 5221, sliding part 531, connecting part 532, guide part 533. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The following description is based on the accompanying drawings. Figures 1-9 The described embodiments are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.

[0031] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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. Therefore, they should not be construed as limitations on this utility model.

[0032] In addition, the terms "first", "second", "third", "fourth" and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily described with their chronological order. Unless specified otherwise, the described features are applicable to any of the embodiments of the application. Furthermore, the terms "comprise" (or "comprises"), "include" (or "includes") or "contain" (or "contains") should be interpreted as specifying the presence of the stated features but not precluding the presence of one or more other features in the application. The process of the application can be performed by software including one or more stored computer programs. The software that embodies the process of the application described herein can be stored and / or transmitted using all suitable media and methods.

[0033] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0034] In one embodiment of the present application, as shown in Figures 1-9 A massage physiotherapy instrument is provided, which comprises a mounting bracket 1, a first massage part 10 and a second massage part 20 arranged along the axial direction of the mounting bracket 1 in sequence. The first massage part 10 comprises a massage head 30 for massage, a clamping mechanism 40 for driving the massage head 30 to move at an angle with respect to the axial direction of the mounting bracket 1, and a driving mechanism 50 for driving the clamping mechanism 40 to move horizontally along the axial direction of the mounting bracket 1. The second massage part 20 is provided with a through hole 21 extending along the axial direction, and a massage area for massage is formed in the through hole 21, wherein the through hole 21 can be used for the arm of a human body to pass through.

[0035] Specifically, the mounting bracket 1 is the support structure of the whole massage instrument, providing a mounting base for other components. The first massage part 10 is located near one end of the mounting bracket 1, and the second massage part 20 is located on the axial extension line of the first massage part 10. The two have a relative fixed positional relationship on the mounting bracket 1, ensuring the structural stability of the whole massage instrument during operation. In the first massage part 10, the massage head 30 is mounted on the clamping mechanism 40, and the clamping mechanism 40 is connected with the driving mechanism 50. The driving mechanism 50 is mounted on the mounting bracket 1 and can drive the clamping mechanism 40 to move horizontally along the axial direction of the mounting bracket 1. Meanwhile, the clamping mechanism 40 is connected with the massage head 30 through its own mechanical structure, which not only provides support for the massage head 30 but also ensures that the massage head 30 can move horizontally along the radial direction of the mounting bracket 1 under the drive of the clamping mechanism 40. The second massage part 20 is arranged behind the first massage part 10 (along the axial direction of the mounting bracket 1), and the position and shape of the through hole 21 on the second massage part 20 are designed according to the physiological structure of the human arm and other parts to be massaged, so as to facilitate the human body part to enter the through hole 21 and thus receive the massage of the second massage part 20. The second massage part 20 also has a corresponding mounting structure with the mounting bracket 1, which ensures that it is firmly mounted on the mounting bracket 1 and is in a suitable position to work cooperatively with the first massage part 10.

[0036] When the massage instrument is started, the driving mechanism 50 first starts to work, driving the clamping mechanism 40 to move horizontally along the axial direction of the mounting bracket 1. In this way, the massage head 30 can cover a larger range in the axial direction to adapt to the massage needs of arms of different lengths.

[0037] At the same time, the clamping mechanism 40 also starts to work according to the set program or the user's operation, and the massage head 30 can stably move horizontally along the radial direction of the mounting bracket 1 under the drive of the clamping mechanism 40. This radial movement can adjust the position of the massage head 30 relative to the human arm to meet the massage needs of different arm thicknesses and different muscle positions. By accurately controlling the movement of the clamping mechanism 40, the massage head 30 can be adjusted to a suitable position to provide a suitable massage initial position for the massage head 30, so that the massage head 30 can fit different parts of the arm.

[0038] When the massage head 30 reaches the suitable position, the massage head 30 starts the massage action. The massage head 30 can be built-in with a vibration motor, which generates vibration through the rotation of the motor to realize the massage of the human arm. The massage head 30 can rotate on the clamping mechanism 40 to realize rotational massage by rubbing against the human skin, and can also realize self-rotation function through the internal setting of the driving source. In addition, the massage head 30 can also be driven by the motor to make reciprocating motion through the cam mechanism, simulating the action of manual kneading. Or other massage methods can be adopted, such as generating pulse type massage action by electromagnetically driving the massage head 30, etc.

[0039] For the second massage part 20, when the human arm or other parts of the human body that need to be massaged enter its through hole 21, the second massage part 20 will start to work according to the internal massage mechanism. It can massage the human body in the through hole 21 through structures such as air bags or massage balls arranged on the inner wall of the through hole 21, through inflation, deflation or rotation, etc. For example, when an air bag is used inside, the air bag can be inflated and deflated by a gas pump, and the expansion and contraction of the air bag can produce a squeezing and relaxing massage effect on the human body part; if a massage ball is used, the massage ball can be driven to rotate or vibrate by a motor to massage the human body part. Moreover, the second massage part 20 is made of flexible material, which can better fit the shape of the human arm, increasing the comfort during massage. The second massage part 20 is connected with a driving structure, which can be a vibration source providing vibration to the second massage part 20, a rotary power source making the second massage part 20 rotate, a power source making the second massage part 20 move back and forth along the axial direction, or a negative pressure structure making negative pressure in the through hole 21 of the second massage part 20, etc.

[0040] The massage physiotherapy instrument realizes multi-dimensional massage of human arms and other parts through the cooperation of the first massage part 10 and the second massage part 20, providing a more rich and diverse massage experience. The driving mechanism 50 and the clamping mechanism 40 in the first massage part 10 can flexibly adjust the position of the massage head 30, enabling the massage head 30 to move in the axial and radial directions, so as to accurately adjust to the length and thickness of the arms of different users, improve the adaptability and individualization of massage, expand the range of applicable population, and better meet the needs of different users. The massage head 30 can adopt multiple massage methods, increasing the richness and effectiveness of massage, and effectively improving the problem of single massage effect of previous massage physiotherapy instruments. For example, through the combination of multiple massage methods such as vibration, kneading, pulse, etc., the muscles can be more deeply relaxed, blood circulation can be promoted, muscle fatigue and pain can be relieved, and the user's use experience can be improved. The through hole 21 design of the second massage part 20 can better position and fix the human body part, improving the accuracy and effect of massage. At the same time, the internal massage mechanism can perform targeted massage according to different human body parts, effectively massaging specific areas (such as wrists, elbows, etc.), cooperating with the first massage part 10 to form a relatively complete arm massage system, which can better provide users with comprehensive massage physiotherapy services, improve the comprehensiveness and integrity of massage, and further improve the comfort and satisfaction of users.

[0041] Further, the driving mechanism 50 is arranged on the axis of the mounting bracket 1. Specifically, the driving mechanism 50 is arranged on the axis of the mounting bracket 1, so that the first massage part 10 can be accurately moved along the axis direction, better adapt to the difference in arm length of different users, ensure that the massage head 30 can cover the whole arm length range for massage, greatly improve the applicability of the massage physiotherapy instrument, and meet the individual needs of different users.

[0042] Further, the mounting bracket 1 is provided with a partition plate 11, the second massage part 20 and the massage head 30 are arranged above the partition plate 11, and the driving mechanism 50 and the clamping mechanism 40 are arranged below the partition plate 11; the partition plate 11 is provided with a clearance groove 111 below the massage head 30. Specifically, the partition plate 11 is fixedly installed on the mounting bracket 1, which divides the internal space of the mounting bracket 1 into two parts. The partition plate 11 can be connected with the mounting bracket 1 by welding, screwing or clamping, etc., to form a stable structure, providing support and positioning basis for the layout of other components. The second massage part 20 is arranged above the partition plate 11, which can be connected with the partition plate 11 through a support structure or directly, to ensure its stable position. For example, the bottom of the second massage part 20 can be fixed on the upper surface of the partition plate 11 through bolts or clamping groove structure, to ensure that it will not displace during use. The position of the second massage part 20 is determined according to the actual needs of human arm massage, facilitating the arm to enter the through hole 21 inside it for massage operation. Its height and angle on the mounting bracket 1 should match the comfortable position of the human arm, to ensure the massage effect and user experience. The positions of the driving mechanism 50 and the clamping mechanism 40 are arranged below the partition plate 11, which not only facilitates the hiding and protection of internal transmission components, but also optimizes the overall space layout of the equipment by using the partition plate 11 as a support structure. The clearance groove 111 on the partition plate 11 is below the massage head 30, which provides space for the movement of the massage head 30. The shape and size of the clearance groove 111 are designed according to the movement range and trajectory of the massage head 30, to ensure that the massage head 30 will not interfere with the partition plate 11 when moving horizontally in the radial direction. The clearance groove 111 can be rectangular, circular or other shapes, and its position and size are accurately matched with the movement range of the massage head 30, to ensure that the massage head 30 can smoothly move above the partition plate 11 during work.

[0043] In this example, as shown in FIG. 6, the first massage part 10 is arranged on the left side of the mounting bracket 1, and the second massage part 20 is arranged on the right side of the mounting bracket 1. The first massage part 10 and the second massage part 20 are arranged on the same axis of the mounting bracket 1, and the massage head 30 is arranged on the same axis of the first massage part 10. The first massage part 10 and the second massage part 20 are arranged on the same axis of the mounting bracket 1, and the massage head 30 is arranged on the same axis of the first massage part 10. The first massage part 10 and the second massage part 20 are arranged on the same axis of the mounting bracket 1, and the massage head 30 is arranged on the same axis of the first massage part 10. Figure 6As shown, the massage head 30 includes a first motor 31 and a rolling element 32. The first motor 31 is located at the moving end of the clamping mechanism 40, and the rolling element 32 is connected to the output end of the first motor 31. Specifically, the first motor 31 is a vibration motor or a direct-drive motor. The first motor 31 can be securely installed on the moving end of the clamping mechanism 40 by bolts, clips, or other fixing devices to ensure that it will not loosen or shift during the operation of the massage therapy device. The moving end of the clamping mechanism 40 is responsible for driving the first motor 31 to move in the radial horizontal direction of the mounting bracket 1, so that the first motor 31 can adjust its position according to the movement of the clamping mechanism 40 to meet the needs of massaging different parts of the human arm. If the first motor 31 is a direct-drive motor, the rolling element 32 may be directly mounted on the output shaft of the motor and reliably circumferentially fixed by keys, pins, etc., to ensure that the power of the motor can be effectively transmitted to the rolling element 32. If the first motor 31 is a vibration motor, the rolling element 32 can be connected to the vibration part of the motor. The vibration generated by the motor is transmitted to the rolling element 32 through a specific connection structure, causing the rolling element 32 to produce a corresponding vibration effect. When the rolling element 32 is driven by the vibration motor, it contacts the arm muscles in a high-frequency vibration manner. Through the impact force and frequency changes of the vibration, it stimulates the muscle fibers, achieving a relaxation and soothing effect. After being connected to the output end of the first motor 31, the rolling element 32 can move under the drive of the first motor 31, thereby realizing the massage operation on the human arm.

[0044] Furthermore, the massage head 30 also includes a flexible element 33 made of a flexible material, which is fitted over the rolling element 32. Specifically, the flexible element 33 fitted over the surface of the rolling element 32 can improve the massage effect. For example, the flexible element 33 with raised or textured surfaces can increase the friction with the skin of the arm, better simulate the feel of a manual massage, and provide more effective stimulation to the muscles.

[0045] Furthermore, the roller 32 is cylindrical, with its central diameter smaller than its two end diameters. Specifically, during the massage, the roller 32 comes into contact with the human arm. Its unique shape (central diameter smaller than two end diameters) allows it to better conform to the contours of the arm. Since the muscle thickness and shape vary in different parts of the arm, this specially shaped roller 32 can maintain close contact with different areas, such as the outer and inner sides of the arm, ensuring effective massage of every muscle. This improves the comprehensiveness and targeting of the massage, further enhancing the massage effect. This contact method can adaptively adjust according to the muscle thickness and shape of different parts of the arm, better conforming to the arm's contours.

[0046] In this example, such as Figures 3-6As shown, the clamping mechanism 40 includes a base plate 41, a clamping power element 42 and a first transmission assembly 43; the base plate 41 is connected with the moving end of the driving mechanism 50; the clamping power element 42 is arranged on the base plate 41; the first transmission assembly 43 connects the output end of the clamping power element 42 and the massage head 30, and the massage head 30 realizes radial horizontal movement along the mounting bracket 1 through the action of the clamping power element 42 and the first transmission assembly 43. Specifically, the moving end of the driving mechanism 50 serves as a power output end, drives the base plate 41 and other components mounted on the base plate 41 to move together, so that the entire clamping mechanism 40 can adjust the position in the axial direction to adapt to the length of different user arms and massage needs. In the structure of the entire massage physiotherapy instrument, the clamping mechanism 40 is located on one side of the mounting bracket 1, and the base plate 41 serves as a basic support component of the clamping mechanism 40, bearing the clamping power element 42 and the first transmission assembly 43. The driving mechanism 50 drives the clamping mechanism 40 as a whole to move in the axial direction on the axis of the mounting bracket 1; and the clamping mechanism 40 itself drives the massage head 30 to move horizontally in the radial direction of the mounting bracket 1 through the clamping power element 42 and the first transmission assembly 43. The massage head 30 can adjust the position in the three-dimensional space under the action of the clamping mechanism 40 to realize precise massage on different parts of the human arm. The second massage part 20 is arranged on the mounting bracket 1 and sequentially arranged with the first massage part 10 (including the massage head 30 and the clamping mechanism 40, etc.) in the axial direction, to jointly complete the massage work on the human arm.

[0047] Further, the clamping power element 42 includes a clamping motor 421 and a transmission 422; the clamping motor 421 and the transmission 422 are both mounted on the base plate 41, and the transmission 422 connects the clamping motor 421 and the first transmission assembly 43. Specifically, the clamping motor 421 and the transmission 422 can be connected with the base plate 41 by bolt fastening, to ensure that they will not loosen or displace during the operation of the massage physiotherapy instrument. One end of the transmission 422 is connected with the output shaft of the clamping motor 421, and the connection mode can adopt a shaft coupling to ensure the coaxiality between them and realize efficient power transmission. The other end of the transmission 422 is connected with the first transmission assembly 43, and through gear 431, chain or belt transmission components, the power adjusted by the transmission 422 is transmitted to the first transmission assembly 43. This connection relationship enables the transmission 422 to play a role in adjusting the speed and torque between the clamping motor 421 and the first transmission assembly 43, to meet the different movement needs of the massage head 30. The base plate 41 is connected with the moving end of the driving mechanism 50, and under the driving of the driving mechanism 50, the base plate 41 can move in the axial direction of the mounting bracket 1. While realizing the axial movement, the clamping motor 421, the transmission 422 and the massage head 30 connected through the first transmission assembly 43 mounted on the base plate 41 can also move horizontally in the radial direction of the mounting bracket 1 through the driving of the clamping power element 42.

[0048] Further, the first transmission assembly 43 comprises a gear 431, a first rack 432 and a second rack 433; the gear 431 is connected with the output end of the clamping power element 42, the first rack 432 and the second rack 433 are arranged above and below respectively and are engaged with the gear 431; the first rack 432 and the second rack 433 are both provided with the massage head 30. Specifically, the gear 431 is closely connected with the output end of the clamping power element 42 (the clamping motor 421 through the transmission 422), usually in the way of key connection or shaft coupling connection, to ensure that the power can be stably and efficiently transmitted from the clamping power element 42 to the gear 431. In the structure of the whole massage instrument, the clamping power element 42 (the clamping motor 421 and the transmission 422) is installed on the base plate 41, the gear 431 is connected with the output end of the clamping power element 42 and located near the base plate 41. The first rack 432 and the second rack 433 are arranged in parallel, above and below the gear 431 respectively, and are engaged with the gear 431. The base plate 41 is connected with the moving end of the driving mechanism 50, so that the whole clamping mechanism 40 (including the gear 431, the first rack 432, the second rack 433 and the massage head 30) can move along the axial direction of the mounting bracket 1 under the driving of the driving mechanism 50. And the massage head 30 on the first rack 432 and the second rack 433 can move horizontally along the radial direction of the mounting bracket 1 under the driving of the gear 431, cooperates with the second massage part 20 to realize the overall massage of the human arm.

[0049] Further, the gear 431 is provided with an extension rod 434 on the side away from the clamping power element 42, one end of the extension rod 434 sequentially penetrates through the base plate 41 and the mounting bracket 1. Specifically, the clamping distance between the two massage heads 30 can be manually adjusted through the extension rod 434.

[0050] Further, the base plate 41 is also provided with a sliding groove 411, a guide rail 412 is horizontally arranged in the sliding groove 411, one end of the massage head 30 extends into the sliding groove 411 and is slidingly connected with the guide rail 412. Specifically, the massage head 30 can move in the sliding groove 411 area of the base plate 41 through the sliding connection with the guide rail 412. The driving mechanism 50 is connected with the base plate 41 to drive the whole clamping mechanism 40 to move along the axial direction of the mounting bracket 1. The guide rail 412 provides accurate guidance for the movement of the massage head 30, ensuring that the massage head 30 can accurately move along the radial direction of the mounting bracket 1 to realize the accurate positioning and massage of different parts of the human arm.

[0051] In this example, as shown in Figures 3-4 and Figures 7-9As shown, the driving mechanism 50 comprises a driving assembly 51, a second transmission assembly 52 and a sliding block 53; the output end of the driving assembly 51 is connected with the second transmission assembly 52; the sliding block 53 is connected with the second transmission assembly 52, and the sliding block 53 is axially horizontally movable along the mounting bracket 1 under driving. Specifically, the second transmission assembly 52 is connected between the driving assembly 51 and the sliding block 53, and functions to transmit and convert power. The sliding block 53 is connected with the base plate 41 (as the base plate 41 is connected with the moving end of the driving mechanism 50), and the clamping mechanism 40 is installed on the base plate 41 and moves in the axial direction of the mounting bracket 1 along with the movement of the sliding block 53. The second massage part 20 is arranged on the mounting bracket 1 and cooperates with the first massage part 10 (including the massage head 30 and the clamping mechanism 40, etc.) to complete the massage task of the human arm.

[0052] Further, the driving assembly 51 comprises a driving motor 511 and a gearbox 512, both of which are arranged on the mounting bracket 1, and the gearbox 512 is connected with the driving motor 511 and the second transmission assembly 52. Specifically, one end of the gearbox 512 is connected with the output shaft of the driving motor 511, and the connection mode usually adopts a shaft coupling, which can ensure the coaxiality between the two, reduce the vibration and deviation in the power transmission process, and realize efficient power transmission. The other end of the gearbox 512 is connected with the second transmission assembly 52, and transmits the power adjusted by the gearbox 512 to the second transmission assembly 52.

[0053] Further, the second transmission assembly 52 comprises a screw rod 521 and a sleeve 522; the screw rod 521 is arranged in the sleeve 522, and the sleeve 522 is provided with an axial extending transverse groove 5221. The slider 53 is sleeved outside the sleeve 522; the screw rod 521 is connected with the output end of the driving assembly 51, and one end of the slider 53 is limited in the threaded groove 5211 of the screw rod 521. Specifically, the screw rod 521 is arranged inside the sleeve 522, and there is a certain gap between the screw rod 521 and the sleeve 522 to ensure that the screw rod 521 can rotate freely in the sleeve 522. The sleeve 522 is provided with an axial extending transverse groove 5221, which provides a structural basis for subsequent transmission and motion control. The slider 53 and the sleeve 522 are in clearance fit, which can ensure that the slider 53 can move axially relative to the sleeve 522, and can prevent the slider 53 from shaking too much during movement. One end of the slider 53 is limited in the threaded groove 5211 of the screw rod 521, so that the slider 53 and the screw rod 521 form a threaded transmission relationship. At the same time, the slider 53 and the transverse groove 5221 of the sleeve 522 are also related, and the slider 53 will be constrained and guided by the transverse groove 5221 when moving. The second transmission assembly 52 adopts the structure of the screw rod 521 and the sleeve 522, which can realize the accurate axial movement of the slider 53, so that the position adjustment of the massage head 30 in the axial direction of the mounting bracket 1 is more accurate. This accurate control capability can meet the individualized needs of different users for massage positions, accurately massage different parts of the human arm, and improve the pertinence and effectiveness of massage. The structure of the second transmission assembly 52 is relatively compact, the screw rod 521 is arranged in the sleeve 522, and the slider 53 is sleeved outside the sleeve 522, which reasonably utilizes the space and reduces the volume of the equipment. At the same time, the connection mode between the components is simple, which is convenient for installation and disassembly. During equipment maintenance, the components such as the screw rod 521, the sleeve 522 and the slider 53 can be conveniently inspected, cleaned and replaced, which reduces the difficulty and cost of maintenance and improves the maintainability of the equipment.

[0054] Further, the slider 53 comprises a sliding part 531, a connecting part 532 and a guiding part 533; one end of the connecting part 532 is connected with the sliding part 531, and the other end is connected with the clamping mechanism 40; the sliding part 531 is sleeved outside the sleeve 522; the guiding part 533 is connected with the sliding part 531, and one end penetrates through the transverse groove 5221 and is limited in the threaded groove 5211. Specifically, one end of the connecting part 532 is tightly connected with the sliding part 531, and the other end is connected with the base plate 41 in the clamping mechanism 40, and such connection ensures that the slider 53 can stably transmit the power of the driving mechanism 50 to the clamping mechanism 40. The guiding part 533 is connected with the sliding part 531, and is designed to cooperate with the transverse groove 5221 on the sleeve 522 and the threaded groove 5211 of the screw rod 521; one end of the guiding part 533 penetrates through the transverse groove 5221 of the sleeve 522 and is embedded in the threaded groove 5211 of the screw rod 521, forming a key structure for guiding and transmission. The sliding part 531 is sleeved outside the sleeve 522 and is in clearance fit with the sleeve 522, which ensures that the sliding part 531 can smoothly slide axially relative to the sleeve 522, and limits the radial swing of the sliding part 531, thereby ensuring the stability of the movement of the slider 53. The guiding part 533 penetrates through the transverse groove 5221 of the sleeve 522 and is limited in the threaded groove 5211 of the screw rod 521, so that the slider 53 and the screw rod 521 form a threaded transmission relationship, and the transverse groove 5221 plays a guiding role on the guiding part 533, ensuring that the slider 53 can only move in the axial direction of the sleeve 522. When the screw rod 521 rotates, the rotational movement of the screw rod 521 will act on the guiding part 533 through the thread, and then drive the slider 53 to produce an axial movement trend. At the same time, the transverse groove 5221 on the sleeve 522 limits the movement of the guiding part 533, so that the slider 53 can only move in the axial direction of the sleeve 522, thereby converting the rotational movement of the screw rod 521 into the linear movement of the slider 53. By controlling the operation of the driving assembly 51, the rotation speed and direction of the screw rod 521 can be adjusted, and the movement speed and direction of the slider 53 can be accurately controlled, thereby realizing accurate adjustment of the position of the massage head 30.

[0055] Further, the end of the guide part 533 extending into the thread groove 5211 is arc-shaped. Specifically, the end of the guide part 533 extending into the thread groove 5211 of the screw rod 521 is arc-shaped, which can better fit the thread groove 5211 of the screw rod 521. The connection between the guide part 533 and the screw rod 521 is achieved by embedding the arc-shaped end into the thread groove 5211, forming a key connection point for thread transmission. The arc-shaped end can smoothly slide in the thread groove 5211, and effectively convert the rotational motion of the screw rod 521 into linear motion of the guide part 533 and the entire slider 53 when the screw rod 521 rotates. The good fit between the arc-shaped end of the guide part 533 and the thread groove 5211 of the screw rod 521 reduces friction and jamming during transmission, making power transmission smoother. Since the contact between the guide part 533 and the thread groove 5211 of the screw rod 521 is smoother, wear and fatigue are reduced, prolonging the service life of the guide part 533 and the screw rod 521. At the same time, stable motion state also reduces the risk of damage to other related parts, reduces the maintenance cost and downtime of the equipment, and improves the use efficiency and economic benefit of the massage physiotherapy instrument.

[0056] Further, the sleeve 522 is hexagonal in radial cross-section. Specifically, the hexagonal radial cross-section of the sleeve 522 can provide good guidance and limiting effect for the guide part 533, ensuring that the guide part 533 can only move in the axial direction of the sleeve 522, limiting its freedom in other directions, and ensuring the stability and accuracy of the movement of the slider 53.

[0057] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A massage therapy device, characterized in that, It includes a mounting bracket, and a first massage unit and a second massage unit arranged sequentially along the axial direction of the mounting bracket. The first massage unit includes a massage head for massage, a clamping mechanism for driving the massage head to move at an angle to the axis of the mounting bracket, and a drive mechanism for driving the clamping mechanism to move horizontally along the axis of the mounting bracket. The second massage part is provided with a through hole that extends axially and forms a massage area for massage within the through hole.

2. The massage therapy device according to claim 1, characterized in that: The massage head includes a rolling element that can rotate on the clamping mechanism.

3. The massage therapy device according to claim 2, characterized in that: The massage head includes a first motor, which is disposed at the moving end of the clamping mechanism, and the first motor is driven to drive the rolling element to roll.

4. The massage therapy device according to claim 2, characterized in that: The massage head also includes a flexible element made of a flexible material, which is fitted over the rolling element.

5. The massage therapy device according to any one of claims 1 to 4, characterized in that: The clamping mechanism includes a base plate, a clamping power element, and a first transmission assembly; the base plate is connected to the moving end of the drive mechanism; the clamping power element is disposed on the base plate; the first transmission assembly is connected to the output end of the clamping power element and the massage head, and the massage head moves horizontally along the mounting bracket radially through the action of the clamping power element and the first transmission assembly.

6. The massage therapy device according to claim 5, characterized in that: The first transmission assembly includes a gear, a first rack, and a second rack; the gear is connected to the output end of the clamping power element, the first rack and the second rack are respectively arranged above and below and both mesh with the gear; the massage head is provided on both the first rack and the second rack.

7. The massage therapy device according to claim 5, characterized in that: The substrate is also provided with a sliding groove, and a guide rail is horizontally arranged in the sliding groove. One end of the massage head extends into the sliding groove and is slidably connected with the guide rail.

8. The massage therapy device according to any one of claims 1 to 4, characterized in that: The driving mechanism includes a driving component, a second transmission component, and a slider; the output end of the driving component is connected to the second transmission component; the slider is connected to the second transmission component, and the slider can be driven to move horizontally along the axial direction of the mounting bracket.

9. The massage therapy device according to claim 8, characterized in that: The second transmission assembly includes a screw and a sleeve; the screw is disposed inside the sleeve, and the sleeve is provided with a transverse groove extending axially; the slider is sleeved outside the sleeve; the screw is connected to the output end of the drive assembly, and one end of the slider is limited to the threaded groove of the screw.

10. The massage therapy device according to any one of claims 1 to 4, characterized in that: The mounting bracket is provided with a partition, the second massage part and the massage head are located above the partition, and the drive mechanism and the clamping mechanism are located below the partition; the partition is provided with a clearance groove, which is located below the massage head.

11. The massage therapy device according to any one of claims 1 to 4, characterized in that: The second massage part is made of flexible material and has a power source inside.

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