Adjustable massage device

Abstract

The utility model discloses an adjustable massage device which comprises a rack provided with an assembly cavity. The first massage machine core is mounted in the assembly cavity and comprises a first massage frame and a massage wheel assembly; the massage wheel assembly comprises a plurality of massage rollers and an adjusting frame; the adjusting frame comprises a hinged end and an adjusting end; the hinged end is rotatably connected with the massage frame I, and the adjusting end is meshed and connected with the massage frame I through an adjusting gear and an adjusting rack; the massage rod can swing up and down along the massage frame I; the driving assembly comprises a transmission shaft I and a walking driving part; the first transmission shaft is provided with a first walking wheel and is driven by a walking driving piece to drive the first massage frame to move in a reciprocating mode along the assembling cavity. Through a complete gear and rack system, the first massage frame can move in a reciprocating mode to further adapt to the outline of the back of the human body, and the positions of massage rollers are adjusted in time; and the flexibility of the equipment is improved through the full-track lifting and reciprocating motion functions, the satisfaction degree of users is also enhanced, and the equipment adapts to different use scenes and is high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of massage device technology, and in particular to an adjustable massage device. Background Technology

[0002] In today's fast-paced lives and work, while the quality of life continues to improve, it also brings many health problems. To address these issues, various massage devices have emerged on the market, specifically designed to massage, knead, and tap specific parts of the body to achieve the effects of relaxing muscles and promoting blood circulation, relieving fatigue.

[0003] For example, Chinese utility model patent CN220046448U, entitled "A Dual-Core Mobile Massage Mattress," describes a mobile massage mattress that utilizes an electric push rod assembly to achieve a lifting function. The push rod is connected to the lifting shaft, and through the cooperation of an arc-shaped guide rail, the pressure of the massager on the body can be adjusted. This structural design, to some extent, overcomes the limitations of traditional massage devices. However, it also has certain limitations. Its moving pulleys rely on inclined guide rails for guidance, making it difficult to freely control its lifting position, thus requiring improved operational convenience. Users may experience abrupt or disjointed adjustments during use, affecting the overall experience. Furthermore, the push rod assembly may experience mechanical wear over long-term use, affecting the device's performance and reliability. On the other hand, because its swing structure requires more installation space, it is not suitable for use in thin massage mats.

[0004] Therefore, further optimizing the design of the device and improving its stability and ease of movement and adjustment will be the direction for further research and development. Utility Model Content

[0005] Therefore, in order to solve the problems existing in the prior art, the purpose of this utility model is to provide an adjustable massage device. The full-track lifting function provides flexible height adjustment, and the adjusting rack and pinion system ensures smooth operation. The ergonomic jade ball design, the combination of multiple massage mechanisms, and the introduction of an intelligent control system allow users to enjoy a personalized and comfortable massage experience.

[0006] To achieve one of the above objectives, this utility model provides the following technical solution:

[0007] An adjustable massage device includes:

[0008] The frame has an assembly cavity extending along its length, and the upper surface of the frame is used to place a soft pad for the user to lie on.

[0009] A massage mechanism 1 is movably installed in the assembly cavity and includes a massage frame 1 and a massage wheel assembly movably mounted on the massage frame 1. The massage wheel assembly includes a plurality of massage rollers and an adjustment frame for mounting the massage rollers. The adjustment frame includes a hinge end and an adjustment end. Its hinge end is rotatably connected to the massage frame 1, and its adjustment end is connected to the massage frame 1 through an adjustment gear and an adjustment rack. It can also swing up and down along the massage frame 1.

[0010] The drive assembly includes a drive shaft connected to the massage frame and a walking drive component; the drive shaft is connected to the power output end of the walking drive component; the drive shaft is provided with a walking wheel, which drives the massage frame to reciprocate along the assembly cavity under the drive of the walking drive component.

[0011] To further explain, the adjusting rack extends vertically along the adjusting end of the adjusting frame, and the adjusting gear is mounted on the massage frame; the adjusting rack is arc-shaped and protrudes in the direction of the adjusting rack and meshes with the adjusting gear.

[0012] Further explanation: The drive assembly includes an adjustment drive component disposed at the bottom of the massage frame. The power output end of the adjustment drive component is connected to an adjustment shaft. The adjustment gear is fixed on the adjustment shaft and rotates with the adjustment shaft under the driving action of the adjustment drive component, synchronously driving the adjustment frame and massage rollers to adjust up and down. There are four massage rollers, which are symmetrically arranged in the X-axis and Y-axis directions of the massage frame. Each massage roller is equipped with a pressure sensor for sensing human body pressure.

[0013] To further explain, the massage frame is provided with an assembly slot in the middle for assembling the massage frame and the massage roller assembly. The drive shaft and the adjustment shaft are respectively located below the two ends of the assembly slot along the length direction of the assembly cavity. The walking drive and the adjustment drive are respectively located below the two sides of the massage frame along the walking direction of the assembly cavity.

[0014] To further explain, the assembly cavity of the frame is provided with rack guide rails on both sides, and the rack guide rails extend along the length direction of the assembly cavity; the first traveling wheel is a traveling gear, and the two traveling gears at both ends of the first transmission shaft are respectively meshed with the rack guide rails on both sides.

[0015] Further explanation: A second massage mechanism is provided in the assembly cavity at a distance from the first massage mechanism. The second massage mechanism includes a massage frame that can reciprocate along the assembly cavity via a second traveling wheel meshing with the rack and pinion guide rail. The massage frame is provided with a lifting plate, a massage ball mounted on the lifting plate, and an eccentric drive assembly that provides power to the lifting plate. Under the drive of the eccentric drive assembly, the lifting plate drives the massage ball to move up and down.

[0016] Further explanation: the eccentric drive assembly includes an eccentric rotating shaft that is pulsatorically connected to the lifting plate and a rotary drive component for driving the eccentric rotating shaft to rotate; the eccentric rotating shaft is provided with a transmission pulley, and the power output end of the rotary drive component drives the transmission pulley and the eccentric rotating shaft to rotate via a synchronous belt; the massage frame is hinged with a linkage rod, and the free end of the linkage rod is rotatably connected to the lifting plate.

[0017] To further explain, the massage frame 2 is provided with a transmission shaft 2, and the two walking wheels 2 are respectively located at both ends of the transmission shaft 2; the power output end 2 of the rotary drive component is provided with a drive worm gear 1 and a drive worm wheel 1 meshing with the drive worm gear 1; the drive worm wheel 2 is coaxially provided with the drive worm gear 2, the drive worm gear 2 is correspondingly meshed with the drive worm wheel 2, the drive worm wheel 2 is sleeved and connected to the transmission shaft 2, and drives the transmission shaft 2 to rotate.

[0018] To further explain, the bottom of the second massage frame is supported by a linkage shaft, and the second transmission shaft and the linkage shaft are respectively arranged below both ends of the second massage frame along the length direction of the assembly cavity;

[0019] The inner walls of the assembly cavity are respectively recessed with limiting grooves on both sides, which extend along their length; the two ends of the first drive shaft, the adjusting shaft, the second drive shaft and the linkage shaft are respectively rolled in cooperation with the limiting grooves through auxiliary rollers.

[0020] Further explanation: It also includes a control mechanism; the side wall of the frame is recessed with a mounting groove, and the control mechanism is embedded in the mounting groove; a support frame is provided below the frame, and three folding legs are spaced apart along the length of the bottom of the support frame; heating components are provided on both sides of the frame; the control mechanism is electrically connected to the drive component, the pressure sensor and the heating component respectively.

[0021] Compared with the prior art, the beneficial effects of this utility model are at least in the following aspects:

[0022] 1. The massage device of this utility model, through a complete gear and rack system, enables the massage frame to reciprocate along the assembly cavity, further adapting to the contour of the human back and adjusting the height of the massage rollers in a timely manner. The full-track lifting function not only improves the flexibility of the device but also enhances user satisfaction, making it adaptable to different usage scenarios. In addition, the adjusting rack extends in an arc along the vertical direction of the adjusting frame and, through meshing with the adjusting gear on the massage frame, ensures smooth and resistance-free height adjustment during the massage process, avoiding the abruptness and discomfort common in traditional devices. Users can adjust the height at will through simple manual operation, thereby improving the overall user experience.

[0023] This utility model is equipped with a movable massage mechanism one and a massage mechanism two, which can perform different massage techniques for different body types and can also be designed and implemented in different massage modes, thereby improving the practicality and flexibility of this utility model.

[0024] 2. This utility model uses gear and rack meshing for movement or adaptive undulation adjustment, and the two ends of the transmission shaft, adjustment shaft and linkage shaft are connected to the limiting groove by auxiliary rollers to ensure the stability of the equipment during operation, reduce friction and noise during operation, improve the user experience, make the equipment more intuitive to use, and reduce the difficulty of operation.

[0025] By incorporating a rack and pinion guide rail within the assembly cavity of the frame, the movement of the traveling wheel and drive shaft becomes smoother, reducing friction between components, lowering operating noise, and enhancing the user experience. Furthermore, the extended design of the rack and pinion guide rail strengthens motion stability, reduces vibration, and improves the safety and reliability of the equipment. It also achieves efficient power transmission, reduces energy loss, and extends motor lifespan. In terms of maintenance, the rack and pinion guide rail ensures even and predictable wear, simplifying the maintenance process and reducing costs and time.

[0026] 3. The massage mechanism of this utility model has a compact structure and scientific design. It connects the power output end of a rotary drive component to the eccentric shaft and the drive worm gear, thereby achieving dual drive of the eccentric shaft and the traveling wheel. This allows the same power source to efficiently drive two important functional components, reducing the need for multiple independent power sources and thus reducing the complexity and manufacturing cost of the overall system. In addition, the synchronous drive design ensures the synchronicity and coordination between the eccentric shaft and the traveling wheel. The precise drive coordination reduces deviations during operation, enhances the smoothness and consistency of the movement, and further reduces stuttering or noise caused by asynchrony.

[0027] Furthermore, by integrating the eccentric drive assembly with the drive of the walking wheels under the same power source, additional connecting parts and space occupation are reduced, the overall structure is more compact and reliable, and manufacturing costs are reduced. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the adjustable massage device according to a preferred embodiment of the present invention;

[0029] Figure 2 This is an exploded view of the overall structure of the adjustable massage device according to a preferred embodiment of the present invention.

[0030] Figure 3 for Figure 2 Enlarged schematic diagram of a local structure at point A;

[0031] Figure 4 for Figure 2 Enlarged schematic diagram of the local structure at point B;

[0032] Figure 5 This is a schematic diagram of the assembly state of the massage mechanism and the rack and pinion guide rail of the adjustable massage device according to a preferred embodiment of the present invention.

[0033] Figure 6 This is a schematic diagram showing the assembly state of the massage mechanism 2 and the rack and pinion guide rail of the adjustable massage device according to a preferred embodiment of the present invention.

[0034] Figure 7 This is a schematic diagram of the overall structure of the massage mechanism of the adjustable massage device according to a preferred embodiment of the present invention.

[0035] Figure 8 This is a schematic diagram of the partial structural assembly state of the walking drive component and the adjustment drive component of the adjustable massage device according to a preferred embodiment of the present utility model.

[0036] Figure 9 This is a schematic diagram of the partial structural assembly of the eccentric drive component and the rotary drive component of the adjustable massage device according to a preferred embodiment of the present invention.

[0037] Figure 10 for Figure 9 A magnified schematic diagram of the local structure at point C.

[0038] In the picture:

[0039] 1. Frame; 11. Assembly cavity; 111. Limiting groove; 12. Rack and pinion guide; 13. Mounting groove; 2. Massage mechanism one; 21. Massage frame one; 211. Adjusting gear; 212. Assembly through groove; 22. Massage wheel assembly; 221. Massage roller; 222. Adjusting frame; 2221. Hinge end; 2222. Adjusting end; 2223. Adjusting rack; 3. Drive assembly; 31. Drive shaft one; 32. Walking drive component; 33. Adjusting drive component; 34. Adjusting shaft; 35. Eccentric drive assembly; 35 1. Eccentric rotating shaft; 352. Rotary drive component; 353. Transmission pulley; 354. Synchronous belt; 355. Linkage shaft; 356. Drive worm gear one; 357. Drive worm wheel one; 358. Drive worm gear two; 359. Drive worm wheel two; 36. Transmission shaft two; 4. Walking wheel one; 5. Massage mechanism two; 51. Massage frame two; 52. Lifting plate; 53. Massage ball; 54. Linkage rod; 6. Walking wheel two; 7. Auxiliary roller; 8. Control mechanism; 9. Support frame; 91. Folding support leg; 10. Heating component. Detailed Implementation

[0040] To facilitate understanding of this utility model, the technical solution and advantages of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments. The specific structure and features of this utility model are illustrated below by way of example and should not constitute any limitation on this utility model. Furthermore, any of the technical features mentioned below (including implicit or disclosed features), as well as any technical features directly shown or implied in the figures, can be arbitrarily combined or deleted among these technical features to form other embodiments that may not be directly or indirectly mentioned in this utility model. The accompanying drawings show preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Unless otherwise specified, the structures and working principles involved in this utility model can be referenced from the prior art.

[0041] like Figure 1-10 As shown, this utility model provides an adjustable massage device, comprising:

[0042] The frame 1 has an assembly cavity 11 extending along its length. The upper surface of the frame 1 is used to place a soft pad for the user to lie on, such as a thin mattress, as long as it does not affect the massage effect of this utility model.

[0043] Massage mechanism 2, movably installed in the assembly cavity 11, includes a massage frame 21 and a massage wheel assembly 22 movably mounted on the massage frame 21. The massage wheel assembly 22 includes a plurality of massage rollers 221 and an adjustment frame 222 for mounting the massage rollers 221. The adjustment frame 222 includes a hinge end 2221 and an adjustment end 2222. The hinge end 2221 is rotatably connected to the massage frame 21, and the adjustment end 2222 is meshed with the massage frame 21 through an adjustment gear 211 and an adjustment rack 2223. It can swing up and down along the massage frame 21. Further, the adjustment rack extends vertically along the adjustment end 2222 of the adjustment frame 222, and the adjustment gear 211 is mounted on the massage frame 21. The adjustment rack 2223 is arc-shaped and protrudes towards the adjustment rack and meshes with the adjustment gear 211.

[0044] The drive assembly 3 includes a drive shaft 31 and a walking drive component 32, which are connected to the massage frame 21. The drive shaft 31 is connected to the power output end of the walking drive component 32. The drive shaft 31 is equipped with walking wheels 4, which, driven by the walking drive component 32, drive the massage frame 21 to reciprocate along the assembly cavity 11. In this embodiment, the walking drive component can be any existing drive component capable of rotating the adjustment shaft, including but not limited to a drive motor. It can be achieved by connecting the drive shaft 31 to the power output shaft of the drive motor; or by using a drive motor and a worm gear to drive the drive shaft 31 to rotate, thereby driving the walking wheels to rotate synchronously and moving the massage frame 21.

[0045] Further details include a control mechanism 8, with a mounting groove 13 recessed in the side wall of the frame 1, and the control mechanism 8 embedded in the mounting groove 13; a support frame 9 is provided below the frame 1, and three folding legs 91 are spaced apart along the length of the bottom of the support frame 9.

[0046] To further improve the adaptability of this utility model, optionally, heating components 10 are provided on both sides of the frame. The heating components 10 may include heating plates or heating wires (not shown in the figure) and flame-retardant materials (not shown in the figure) for covering the heating plates or heating wires. The control mechanism 8 is electrically connected to the drive component 3, the pressure sensor, and the heating plates or heating wires.

[0047] In this embodiment, the heating component is placed between the upper surface of the frame and the mattress where the user lies, allowing the user to receive heat therapy simultaneously during the massage. The heating element or heating wire and flame-retardant material can all utilize existing structures or materials. For example, the flame-retardant material can be existing materials such as PU foam or fiberglass, and the heating element can be existing PTC heating elements, etc. No limitation is made here, as long as it achieves the beneficial effects of this invention.

[0048] In this embodiment, the massage roller can be equipped with a pressure sensing device. When it senses human body pressure, it can transmit a signal to the control mechanism. When it is necessary to adjust the undulation of the massage roller, the control mechanism controls the adjustment drive to drive the adjustment gear to rotate. The adjustment rack on the adjustment frame meshes with the adjustment gear, thereby pushing the adjustment end of the adjustment frame to swing up and down vertically around its hinge end. It should be noted that this utility model does not specifically limit the curvature of the adjustment rack; it can be designed according to the reserved adjustment space of the frame and the required adjustment range of the massage roller.

[0049] The structure of the drive assembly 3 is further described below. The drive assembly 3 includes an adjustment drive component 33 disposed at the bottom of the massage frame 21. The power output end of the adjustment drive component 33 is connected to an adjustment shaft 34. The adjustment gear 211 is fixed on the adjustment shaft 34 and rotates with the adjustment shaft 34 under the driving action of the adjustment drive component 33, synchronously driving the adjustment frame 222 and the massage rollers 221 to adjust up and down. There are four massage rollers 221, which are symmetrically arranged in the X-axis and Y-axis directions of the massage frame 21. Each massage roller 221 is provided with a pressure sensor for sensing human body pressure (not shown in the figure).

[0050] Furthermore, in this embodiment, the massage roller is a jade roller with a diameter at both ends larger than the diameter at the center. Its shape is more ergonomic, conforms to the curves of the human body, provides a uniform pressure distribution, and enhances the effectiveness of the massage.

[0051] In this embodiment, the adjustment drive can be any existing drive that can drive the adjustment shaft to rotate, including but not limited to a drive motor. It can be achieved by connecting the adjustment shaft to the power output shaft of the drive motor; or by driving the adjustment shaft to rotate through the drive motor and worm gear, thereby driving the adjustment gear to rotate synchronously, so as to achieve the effect of pushing the adjustment end of the adjustment frame to swing with its hinge end as the axis.

[0052] In this embodiment, the walking drive component and the adjustment drive component are driven by a drive motor and a worm gear and worm shaft, which allows the drive motor to be aligned with the length direction of the assembly cavity, making the massage mechanism more compact as a whole (e.g., Figure 8 (As shown).

[0053] Preferably, the massage frame 21 has an assembly slot 212 in the middle for assembling the massage frame 21 and the massage roller 221 assembly. The drive shaft 31 and the adjustment shaft 34 are respectively arranged below both ends of the assembly slot 212 along the length direction of the assembly cavity 11. The walking drive component 32 and the adjustment drive component 33 are respectively arranged below both sides of the massage frame 21 along the walking direction of the assembly cavity 11.

[0054] In this embodiment, the advantage of this design is that it allows for the rational use of the internal space of the massage frame, reduces the intersection and interference of internal components, and improves the overall structural compactness.

[0055] Preferably, rack guide rails 12 are provided on both sides inside the assembly cavity 11 of the frame 1, and the rack guide rails 12 extend along the length direction of the assembly cavity 11; the traveling wheel 4 is a traveling gear, and the two traveling gears at both ends of the transmission shaft 31 are respectively meshed with the rack guide rails 12 on both sides.

[0056] By incorporating a rack and pinion guide rail within the assembly cavity of the frame, the movement of the traveling wheel and drive shaft becomes smoother, reducing friction between components, lowering operating noise, and enhancing the user experience. Furthermore, the extended design of the rack and pinion guide rail strengthens motion stability, reduces vibration, and improves the safety and reliability of the equipment. It also achieves efficient power transmission, reduces energy loss, and extends motor lifespan. In terms of maintenance, the rack and pinion guide rail ensures even and predictable wear, simplifying the maintenance process and reducing costs and time.

[0057] Preferably, a second massage mechanism 5 is provided in the assembly cavity 11 at a distance from the first massage mechanism 2. The second massage mechanism 5 includes a second massage frame 51 that can reciprocate along the assembly cavity 11 through a second walking wheel 6 meshing with the rack and pinion guide rail 12. The second massage frame 51 is provided with a lifting plate 52, massage balls 53 mounted on the lifting plate 52, and an eccentric drive assembly 35 that provides power to the lifting plate 52. Under the drive of the eccentric drive assembly 35, the lifting plate 52 drives the massage balls 53 to move up and down.

[0058] In this embodiment, a rotary drive component drives an eccentric shaft to rotate, thereby using the structural characteristics of the eccentric shaft to move the lifting plate up and down. The linkage rod is connected to the lifting plate and the second massage frame respectively, making the up and down movement of the lifting plate smoother, which in turn causes the massage ball to rise and fall accordingly. The design of the eccentric shaft and linkage provides smooth movement, diverse massage effects, compact structure and efficient power transmission, which brings significant advantages to the rising and falling of the massage ball, further enhancing the user experience of the massage device.

[0059] Preferably, the eccentric drive assembly 35 includes an eccentric rotating shaft 351 that is pulsatorically connected to the lifting plate 52, and a rotary drive component 352 for driving the eccentric rotating shaft 351 to rotate; the eccentric rotating shaft 351 is provided with a transmission pulley 353, and the power output end of the rotary drive component 352 drives the transmission pulley 353 and the eccentric rotating shaft 351 to rotate through a synchronous belt 354; the massage frame 51 is hinged with a linkage rod 54, and the free end of the linkage rod 54 is rotatably connected to the lifting plate 52.

[0060] Furthermore, the massage frame 2 51 is provided with a transmission shaft 2 36, and the two walking wheels 2 6 are respectively located at both ends of the transmission shaft 2 36; the power output end 2 of the rotary drive 352 is provided with a drive worm gear 1 356 and a drive worm wheel 1 357 meshing with the drive worm gear 1 356; the drive worm wheel 1 357 is coaxially provided with a drive worm gear 2 358, the drive worm gear 2 358 is correspondingly meshed with a drive worm wheel 2 359, the drive worm wheel 2 359 is sleeved and connected to the transmission shaft 2 36, and drives the transmission shaft 2 36 to rotate.

[0061] In this embodiment, power outputs are provided at both ends of the rotary drive component. The arrangement can be that synchronous rotary drive mechanisms are designed at opposite ends inside the same rotary drive base, including but not limited to drive motors. Two drive motors can be used to drive the power output end one and power output end two of the rotary drive component respectively, as long as their synchronization is ensured.

[0062] Preferably, the bottom of the massage frame 2 51 is supported by a linkage shaft 355, and the transmission shaft 2 36 and the linkage shaft 355 are respectively arranged below both ends of the massage frame 2 51 along the length direction of the assembly cavity 11. In this embodiment, the advantage of this design is that the power output end of a single rotary drive component is connected to the eccentric shaft and the drive worm gear, thereby achieving dual drive of the eccentric shaft and the traveling wheel. This allows the same power source to efficiently drive two important functional components, reducing the need for multiple independent power sources and thus reducing the complexity and manufacturing cost of the overall system. In addition, the synchronous drive design ensures the synchronicity and coordination between the eccentric shaft and the traveling wheel. Precise drive coordination reduces deviations during operation, enhances the smoothness and consistency during movement, and further reduces stuttering or noise caused by asynchrony.

[0063] Furthermore, by integrating the eccentric drive assembly with the drive of the walking wheels under the same power source, additional connecting parts and space occupation are reduced, the overall structure is more compact and reliable, and manufacturing costs are reduced.

[0064] The inner walls of the assembly cavity 11 are respectively provided with limiting grooves 111 on both sides, which extend along their length direction; the two ends of the first transmission shaft 31, the adjusting shaft 34, the second transmission shaft 36 and the linkage shaft 355 are respectively rolled in cooperation with the limiting grooves 111 through auxiliary rollers 7.

[0065] In this embodiment, the setting of the limiting groove provides stable guidance for the drive shaft, adjusting shaft, drive shaft 2, and linkage shaft. The limiting groove also prevents components from accidentally falling off or being damaged. The cooperation between the auxiliary roller and the limiting groove greatly reduces frictional resistance, making the shaft movement smoother, reducing energy loss, and improving the efficiency of the equipment.

[0066] In summary, the massage device of this utility model, through a complete gear and rack system, enables the massage frame to reciprocate along the assembly cavity, further adapting to the contours of the human back and adjusting the height of the massage rollers as needed. The full-track lifting function not only improves the flexibility of the device but also enhances user satisfaction, making it adaptable to different usage scenarios. In addition, the adjusting rack extends in an arc along the vertical direction of the adjusting frame and, through meshing with the adjusting gear on the massage frame, ensures smooth and resistance-free height adjustment during the massage process, avoiding the abruptness and discomfort common in traditional devices. Users can easily adjust the height at will through simple manual operation, thereby improving the overall user experience.

[0067] This utility model is equipped with a movable massage mechanism one and a massage mechanism two, which can perform different massage techniques for different body types and can also be designed and implemented with different massage modes, thereby improving the practicality and flexibility of this utility model.

[0068] It should be noted that this utility model also includes other components or elements that fulfill the function of the massage device, which will not be described in detail here.

[0069] The above embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of protection of the present utility model. For those skilled in the art, it will be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable massaging device, characterized by, Include: Frame, the frame is equipped with assembly cavity along its length direction extends; Massage core one, the massage core one can be installed in the assembly cavity movably, including massage frame one, the massage wheel assembly that can be active setup on massage frame one; Massage wheel assembly includes several massage rollers and the adjusting frame for installing massage roller; The adjusting frame includes hinged end and adjusting end; Its hinged end is rotatably connected with massage frame one, and adjusting end is connected with massage frame one through adjusting gear and adjusting rack meshing connection;And can swing up and down along massage frame one; Driving assembly, the driving assembly includes transmission shaft one that is transmission connection with massage frame one, walking driving part;Transmission shaft one is connected with the power output end of walking driving part;Transmission shaft one is equipped with walking wheel one, and under the drive of walking driving part, drive massage frame one reciprocating movement along assembly cavity.

2. The adjustable massaging device as claimed in claim 1, wherein The adjusting rack is arranged along the vertical direction of the adjusting end of the adjusting rack, and the adjusting gear is arranged on the massage frame one;The adjusting rack is arranged in the form of arc convex towards the adjusting rack direction and is meshed with the adjusting gear.

3. The adjustable massaging device as claimed in claim 2, wherein The driving assembly includes adjusting driving part arranged at the bottom of the massage frame one, the power output end of the adjusting driving part is connected with the adjusting rotating shaft, the adjusting gear is fixed on the adjusting rotating shaft, and the adjusting gear rotates with the adjusting rotating shaft under the driving action of the adjusting driving part, synchronously drives the adjusting frame and massage roller up and down adjustment;Massage roller is provided with four, four massage rollers are respectively arranged in the X axis direction and Y axis direction of the massage frame one.

4. The adjustable massaging device as claimed in claim 3, wherein The middle part of the massage frame one is provided with an assembly through slot for assembling the massage frame one and the massage roller assembly, and the transmission shaft one and the adjusting rotating shaft are respectively arranged below both ends of the assembly through slot along the length direction of the assembly cavity;The walking driving part and the adjusting driving part are respectively arranged below both sides of the massage frame one along the walking direction of the assembly cavity.

5. The adjustable massaging device according to any one of claims 1-4, wherein, The both sides of the assembly cavity inside the frame are provided with rack guide rails, which are arranged along the length direction of the assembly cavity;The walking wheel one is a walking gear, and the two walking gears at both ends of the transmission shaft one are respectively meshed with the rack guide rails on both sides.

6. The adjustable massaging device as set forth in claim 5, wherein Massage core two is arranged between massage core one and massage core two in the assembly cavity, and massage core two includes massage frame two which can reciprocate along the assembly cavity by meshing transmission of walking wheel two and rack guide rail;The massage frame two is provided with a lifting plate, a massage ball mounted on the lifting plate, and an eccentric driving assembly for providing power to the lifting plate;The lifting plate drives the massage ball to move up and down under the driving of the eccentric driving assembly.

7. The adjustable massaging device as set forth in claim 6, wherein The eccentric driving assembly includes an eccentric rotating shaft in transmission connection with the lifting plate, and a rotating driving part for driving the eccentric rotating shaft to rotate;The eccentric rotating shaft is provided with a transmission pulley, and the power output end one of the rotating driving part drives the transmission pulley and the eccentric rotating shaft to rotate through the synchronous belt;The linkage rod is hingedly arranged on the massage frame two, and the free end of the linkage rod is rotatably connected with the lifting plate.

8. The adjustable massaging device as claimed in claim 7, wherein The massage frame two is provided with a transmission shaft two, and two walking wheels two are respectively arranged at two ends of the transmission shaft two; a power output end two of the rotary driving part is provided with a driving worm one and a driving worm wheel one which is in meshing connection with the driving worm one; the driving worm wheel one is coaxially provided with a driving worm two, the driving worm two is in meshing connection with a driving worm wheel two in correspondence, the driving worm wheel two is in sleeve connection with the transmission shaft two and drives the transmission shaft two to rotate.

9. The adjustable massaging device as set forth in claim 8, wherein The bottom of the massage frame two is provided with a linkage shaft, and the transmission shaft two and the linkage shaft are respectively arranged below two ends of the massage frame two along the length direction of the assembly cavity; The inner walls of the assembly cavity are respectively concavely provided with limiting grooves which extend along the length direction thereof; the two ends of the transmission shaft one, the adjusting rotating shaft, the transmission shaft two and the linkage shaft are respectively in rolling connection with the limiting grooves through auxiliary rollers.

10. The adjustable massaging device as set forth in claim 8, wherein Further comprising a control mechanism, the inner wall of the rack is concavely provided with a mounting groove, and the control mechanism is embedded in the mounting groove; a support frame is arranged below the rack, three folding legs are arranged at the bottom of the support frame along the length direction thereof; heating assemblies are respectively arranged on the two sides of the two side surfaces of the rack, and the control mechanism is in electrical connection with the driving assembly, the pressure sensor and the heating assemblies.

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