WO2021077702A1 - 滚动按摩机芯和按摩设备 - Google Patents

滚动按摩机芯和按摩设备 Download PDF

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Publication number
WO2021077702A1
WO2021077702A1 PCT/CN2020/086595 CN2020086595W WO2021077702A1 WO 2021077702 A1 WO2021077702 A1 WO 2021077702A1 CN 2020086595 W CN2020086595 W CN 2020086595W WO 2021077702 A1 WO2021077702 A1 WO 2021077702A1
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WO
WIPO (PCT)
Prior art keywords
massage
rolling
shaft
active
driving
Prior art date
Application number
PCT/CN2020/086595
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English (en)
French (fr)
Inventor
韩枭
刘文超
Original Assignee
上海贝氪若宝健康科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201911000559.3A external-priority patent/CN110680669A/zh
Priority claimed from CN201911000529.2A external-priority patent/CN110680694A/zh
Application filed by 上海贝氪若宝健康科技有限公司 filed Critical 上海贝氪若宝健康科技有限公司
Publication of WO2021077702A1 publication Critical patent/WO2021077702A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains

Definitions

  • This application relates to the technical field of massage equipment, in particular to a rolling massage mechanism and massage equipment.
  • Massage equipment has become more and more popular in daily life, and the muscle relaxation function of massage equipment can greatly improve the quality of life of users. For workers who sit and work for more than eight hours a day, the body bears more pressure than others (such as the neck and shoulders), so they need to relax and massage at regular intervals.
  • many massage devices in the market use traditional massage cores.
  • the massage cores are placed on the sliding track of the massage equipment.
  • the massage function is realized through the sliding and vibration of the massage rollers.
  • the massage core slides up and down on the sliding track. Massage different parts of the user. Or place the massage movement in a fixed position, and massage the movement on the fixed neck and shoulders.
  • the massage core that realizes the above massage methods requires multiple driving devices, and the corresponding massage core is also very large, which causes the volume of the massage device to become larger, and the placement of the massage device will have great obstacles.
  • the purpose of this application is to provide a rolling massage mechanism capable of realizing the function of continuous rolling massage.
  • the present application provides a rolling massage movement, including an active massage rolling body, a power unit, and a guide rail assembly; the power unit is connected with the active massage rolling body for driving The active massage rolling body rotates; the guide rail assembly is coupled with the power unit to drive the active massage rolling body to move along the guide rail assembly when the active massage rolling body rotates.
  • the power unit includes an active shaft, an active component, and a drive motor
  • the active massaging rolling element is fixedly sleeved on the active shaft
  • the active component is fixedly sleeved on the active shaft
  • the shaft end; the drive motor is connected to the drive shaft in transmission to drive the drive shaft to rotate, so as to drive the drive assembly and the guide rail assembly to move and cooperate.
  • the power unit is reasonably set up, and the drive motor is used to directly or indirectly drive the active massage rolling body to rotate, thereby driving the active assembly and the guide rail assembly to move and cooperate, so that the active massage rolling body can move smoothly and accurately.
  • the drive motor is coaxially installed in the active massage rolling body, and the drive shaft is set as the output shaft of the drive motor.
  • the power unit further includes a drive transmission assembly, and the drive motor is driven to cooperate with the driving shaft through the drive transmission assembly.
  • the drive transmission assembly includes a worm gear, a worm meshed with the worm gear, the worm gear is coaxially fixedly sleeved on the drive shaft, and the power input end of the worm is connected to the drive motor.
  • Output shaft drive connection is included in the drive transmission assembly.
  • the driving assembly includes a driving gear coaxially fixedly sleeved on the driving shaft.
  • the driving gear includes a first driving gear and a second driving gear
  • the first driving gear and the second driving gear are respectively fixedly sleeved on the two shaft ends of the driving shaft
  • the guide rail assembly includes a first guide rack and a second guide rack, the first guide rack and the first drive gear rolling mesh, the second guide rack and the second drive gear rolling Meshing.
  • the rolling massage mechanism further includes a support and a main seat; the first guide rack and the second guide rack are arranged on the support at left and right intervals, and the active massage
  • the rolling element is located between the first guide rack and the second guide rack; the main seat is rotatably connected to the active massage rolling element, and is used to move along the guide rail when the active massage rolling element rotates. Component movement.
  • both shaft ends of the driving shaft are coaxially rotatably sleeved with a first roller, and the first roller rolls along a rolling support surface provided on the bracket during massage.
  • the arrangement of the first roller reduces the frictional resistance when the active massaging rolling body moves.
  • the rolling massage core further includes a driven massage rolling body, which is rotatably connected to the main seat and works with the active massage rolling body during massage. Roll on people.
  • the active massage rolling body and the driven massage rolling body roll together on the parts of the human body that need to be massaged, and repeatedly squeeze different areas of the user's parts to be massaged, which can play a better massage effect.
  • the driven massage rolling body is configured with a driven shaft corresponding thereto, the driven shaft is fixed across the main seat and is parallel to the driving shaft, and the slave The movable massage rolling body is coaxially rotated and sleeved on the driven shaft.
  • both shaft ends of the driven shaft are coaxially rotatably sleeved with a second roller, and the second roller rolls along the rolling support surface provided on the bracket during massage.
  • the setting of the second roller reduces the frictional resistance when the driven pressing rolling element moves.
  • the shape of the guide rail assembly is adapted to the shape of the area to be massaged on the human body.
  • the shape of the bracket is adapted to the shape of the area to be massaged on the human body.
  • the driven massage rolling body has a cylindrical structure, and one or more massage protrusions are distributed on the outer peripheral wall surface thereof.
  • the rolling massage mechanism further includes a fixed central shaft for assembling on the massage device;
  • the guide rail assembly includes a central gear, and the central gear is coaxially fixedly sleeved on the fixed center On the shaft; the driving gear and the central gear rolling mesh, so that the active massage rolling body rotates while revolving around the axis of the fixed central shaft within a preset angle.
  • the driving shaft rotates, thereby driving the driving gear to roll and mesh around the central gear, so that the driving shaft makes a reciprocating orbital motion within a certain angle around the fixed central shaft, so that the active massaging of the rolling elements during rolling
  • the user's neck and shoulder parts are constantly squeezed and slipped to achieve the effect of rolling massage.
  • the rolling massage movement further includes a movement support rotatably sleeved on the fixed central shaft, and the driving shaft is rotatably mounted on the movement support.
  • the drive motor is configured as a servo drive motor with its own angle encoder, and is communicatively connected with the control terminal.
  • the rolling massage movement further includes a position feedback system, which is communicatively connected with the control terminal to adjust the revolution angle of the active shaft.
  • the revolving angle range of the active shaft can be set according to the massage needs.
  • the control terminal can be used to directly control the output torque of the drive motor, or the position feedback system can be used to control the revolving angle range of the central axis of rotation, so as to actively massage the swing area of the rolling body It is limited to the area of the human body that needs to be massaged.
  • the position feedback system includes a position feedback plate and a connecting rod fixedly arranged on the central gear.
  • One end of the connecting rod rotates and sleeves the active shaft, and the other end of the connecting rod rotates the sleeve.
  • a fixed central shaft is connected, a position sensor communicatively connected with the control terminal is installed on the connecting rod, and a plurality of sensing elements for sensing with the position sensor are provided on the position feedback board.
  • the plurality of sensing elements are arranged annularly around the axis of the fixed central axis.
  • At least one sensing element is arranged at the two extreme positions of the revolution angle of the driving shaft.
  • the sensing element is configured as a sensor and is connected to the control terminal in communication.
  • the active massage rolling body has a cylindrical structure, and one or more massage protrusions are distributed on the outer peripheral wall surface.
  • the application also provides a massage device, which includes the above-mentioned rolling massage core.
  • the active massage rolling body is driven by the power unit to rotate, and the guide rail assembly is connected with the power unit to drive the active massage rolling body to rotate while moving along the body to be massaged. So as to achieve continuous massage on different parts of the human body.
  • Fig. 1 is a three-dimensional schematic diagram of the first embodiment of the present application.
  • Fig. 2 is a schematic diagram of the structure of the movable massage part in the first embodiment of the present application.
  • Fig. 3 is a schematic diagram of the transmission relationship of the movable massage part in the first embodiment of the present application.
  • Fig. 4 is a schematic side view of the first embodiment of the present application.
  • Fig. 5 is a three-dimensional schematic diagram of a second embodiment of the present application.
  • Fig. 6 is an exploded schematic diagram of the movable massage part in the second embodiment of the present application.
  • Fig. 7 is a schematic diagram of the use principle of the third embodiment of the present application.
  • Fig. 8 is a schematic diagram of a position feedback system in a third embodiment of the present application.
  • Fig. 9 is a schematic diagram of the overall structure of a third embodiment of the present application.
  • FIG. 10 is a schematic diagram of a three-dimensional structure of a third embodiment of the present application.
  • Fig. 11 is an installation diagram of a third embodiment of the present application.
  • FIG. 12 is a schematic diagram of installation from a top perspective of a third embodiment of the present application.
  • the terms “installed”, “connected”, “connected”, “fixed”, “fixed” and other terms should be understood in a broad sense.
  • it can be a fixed connection or a fixed connection.
  • It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • installed can be a fixed connection or a fixed connection. It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the present application provides a rolling massage movement and a massage device, the movement being built in the flexible layer of the massage device such as the back of a chair.
  • the movement includes a bracket 1 and a movable massage part 2 arranged on the bracket 1.
  • the bracket 1 is provided with a guide rail assembly 3, and the guide rail assembly 3 includes a first guide rack 31 and a second guide that are arranged at intervals on the left and right.
  • the rack 32 and the movable massage part 2 are arranged between the first guide rack 31 and the second guide rack 32 and movably cooperate with the first guide rack 31 and the second guide rack 32.
  • the shape of the bracket 1 and the guide rail assembly 3 is similar to the curve of the neck, shoulder and back of the human body, so that the moving track of the movable massage part 2 matches the curve of the neck, shoulder and back of the human body, so as to obtain the best massage effect during massage.
  • the movable massage part 2 includes: a main seat 201; a power unit arranged on the main seat 201 to drive the main seat 201 to move along the guide rail assembly 3; and at least one rotatably connected to the main seat 201 and rolls on a person during massage Massage rolling body.
  • the main base 201 moves up and down along the guide rail assembly 3 described above.
  • the above-mentioned massage rolling body includes an active massage rolling body 211 and a driven massage rolling body 213.
  • the rolling massage movement involved in the present application includes an active massage rolling body 211, the above-mentioned power unit, and a guide rail assembly 3.
  • the above-mentioned power unit is connected with the active massage rolling body 211 and is used to drive the active massage rolling body 211 to rotate.
  • the guide rail assembly 3 is matched with the above-mentioned power unit to drive the active massage rolling body 211 to move along the guide rail assembly 3 when the active massage rolling body 211 rotates.
  • the active massage rolling body 211 is driven by the power unit to rotate, and the guide rail assembly 3 is connected with the power unit to drive the active massage rolling body 211 to move along the parts of the human body to be massaged, thereby realizing continuous massage of different parts of the human body.
  • the aforementioned power unit includes a driving shaft 208, a driving component, and a driving motor 202.
  • the driving shaft 208 is rotatably connected to the main base 201 and extends horizontally.
  • the active massage rolling body 211 is fixedly sleeved on the active shaft 208.
  • the driving component is fixedly sleeved on the shaft end of the driving shaft 208.
  • the driving motor 202 is drivingly connected with the driving shaft 208 to drive the driving shaft 208 to rotate, so as to drive the above-mentioned driving assembly and the guide rail assembly 3 to move and cooperate.
  • the control method of the driving motor 202 is not limited, and it can be remotely controlled or controlled by a control panel installed on the chair.
  • the active massage roller 211 rotates along with the active shaft 208, and the guide rail assembly 3 is connected with the active component in the power unit.
  • the guide rail assembly 3 drives the active The massage rolling body 211 moves along the guide rail assembly 3.
  • the driven massage rolling body 213 is rotatably connected to the main seat 201, and rolls on the person together with the active massage rolling body 211 during massage.
  • the driven massage rolling body 213 is equipped with a corresponding driven shaft 212.
  • the driven shaft 212 is fixed across the main seat 201 and is parallel to the driving shaft 208.
  • the driven massage rolling body 213 is coaxially rotatably sleeved on the driven shaft. 212 on.
  • the outer peripheral walls of the active massage rolling body 211 and the driven massage rolling body 213 are densely covered with a number of massage protrusions 214. During massage, the massage protrusions 214 directly massage the human body.
  • the power unit includes a driving transmission assembly matched with the driving motor 202, and the driving motor 202 is in transmission cooperation with the driving shaft 208 through the driving transmission assembly to drive the active massage rolling body 211 to rotate around its axis.
  • the above-mentioned drive transmission assembly includes a worm wheel 207, a worm 206 meshing with the worm wheel 207, the worm wheel 207 is coaxially fixed and sleeved on the driving shaft 208, the worm 206 is rotatably connected to the main seat 201, and the power input end of the worm 206 is connected to the output of the drive motor 202. Shaft drive connection.
  • the rotation accuracy and stability of the driving shaft 208 can be ensured by means of worm gear transmission.
  • the output shaft of the drive motor 202 and the power input end of the worm 206 are driven by a belt to form a transmission cooperation relationship.
  • the drive pulley 203 is coaxially fixed on the output shaft of the drive motor 202
  • the driven pulley 205 is coaxially fixed on the power input end of the worm 206
  • the drive pulley 203 and the driven pulley 205 are sleeved on the transmission belt 204.
  • the driving assembly includes a driving gear 209 coaxially fixedly sleeved on the driving shaft 208.
  • the driving gear 209 includes a first driving gear 219 and a second driving gear 229, and a first driving gear 219 and a second driving gear 229.
  • the guide rail assembly 3 includes a first guide rack 31 and a second guide rack 32, the first guide rack 31 is in rolling mesh with the first driving gear 219, and the second guide tooth
  • the bar 32 is in rolling engagement with the second drive gear 229.
  • the shape of the guide rail assembly 3 is similar to the curve of the back of the human body.
  • the guide rail assembly 3 also supports the driving gear 209; during massage, the neck, shoulder and back of the human body rest on the active massage roller 211 and the driven massage roller 213 to make The driving gear 209 is pressed on the guide rail assembly 3; since the transmission of the rack and pinion is adopted as the moving mode of the movable massage part 2, the movable massage part 2 can be moved up and down smoothly as a whole.
  • the guide rail assembly 3 may be integrally formed, or may be formed by combining and splicing several units.
  • the two shaft ends of the above-mentioned driving shaft 208 are coaxially rotatable with a first roller 210 which rolls along the rolling support surface 101a provided on the bracket 1 during massage.
  • the two shaft ends of the driven shaft 212 are coaxially rotatably sleeved with a second roller 215, and the second roller 215 rolls along the rolling support surface 101a provided on the bracket 1 during massage.
  • the bracket 1 is provided with a pair of side grooves 101 with opposite openings.
  • the pair of side grooves 101 respectively correspond to the two shaft ends of the driving shaft 208, and also respectively correspond to the two shaft ends of the driven shaft 212, and the side grooves 101 respectively.
  • the shape of the support 1 is similar to the curve of the neck, shoulder and back of the human body.
  • the rolling support surface 101a is a part of the side groove 101.
  • the first roller 210 and the second roller 215 extend into the side groove 101 and roll on the rolling support surface 101a. Therefore, the friction between the movable massage part 2 and the support 1 is reduced, so that the flexibility and controllability of the movable massage part 2 ascending and descending can be ensured.
  • the drive motor 202 When massage is needed, use the remote control or the operation panel installed on the chair to start the drive motor 202, and the drive motor 202 outputs power, which is driven by the drive pulley 203, the transmission belt 204, the driven pulley 205, the worm 206, and the worm gear 207 in turn.
  • the driving shaft 208 is driven to rotate, so that the first driving gear 219 and the second driving gear 229 roll on the first guide rack 31 and the second guide rack 32, respectively.
  • the driving shaft 208 rotates, the active massage rolls
  • the body 211 also rotates synchronously, so that the massage protrusions 214 on the outer peripheral wall repeatedly massage the neck, shoulders and back of the human body. While the active massage rolling body 211 performs lifting and rotating motions, the driven massage rolling body 213 is attached to the body. Rolling on the back of the neck and shoulders also achieves the effect of rolling massage.
  • the difference between the second embodiment and the first embodiment is that the above-mentioned driving motor 202 is coaxially installed in the active massage rolling body 211, and the driving shaft 208 is set as the output shaft of the driving motor 202, and the driving motor 202 can directly drive the active massage rolling body 211 and the driving gear 209 to rotate together, and the transmission efficiency is higher.
  • Example 1 and Example 2 also have the following points in common:
  • the above-mentioned massage protrusion 214 is configured as an elastically deformable unit, and is made of an elastic material, such as a PU material, so as to improve the comfort of massage.
  • the above-mentioned active massage rolling body 211 and driven massage rolling body 213 are both cylindrical structures, namely hollow structures, to reduce weight and reduce power loss of the power unit; and the axial length of the active massage rolling body 211 and the driven massage rolling body 213 It is similar to the general width of the back of the human body, so that all areas of the neck, shoulders and back of the human body can be massaged.
  • This movement is not limited to office chairs and massage chairs, but can also be installed on bedside pillows or sofas, and can also be installed on seats in public facilities such as airplanes, automobiles, rail vehicles, and other types of massage equipment. Install the movement.
  • the present application provides a rolling massage mechanism, which is installed in the shell 13 of the headrest 11 of the office seat, and the shell 13 of the headrest 11 is used as the installation basis.
  • the movement includes an active massage rolling body 211, a power unit, and a guide rail assembly 3.
  • the power unit is connected with the active massage rolling body 211, and is used to drive the active massage rolling body 211 to rotate.
  • the guide rail assembly 3 is matched with the above-mentioned power unit to drive the active massage rolling body 211 to move along the guide rail assembly 3 when the active massage rolling body 211 rotates.
  • the active massage rolling body 211 is driven by the power unit to rotate, and the guide rail assembly 3 is connected with the power unit to drive the active massage rolling body 211 to perform continuous movement, thereby realizing continuous massage of different parts of the human body.
  • the aforementioned power unit includes a driving shaft 208, a driving component, and a driving motor 202.
  • the active massage rolling body 211 is fixedly sleeved on the active shaft 208.
  • the driving component is fixedly sleeved on the shaft end of the driving shaft 208.
  • the driving motor 202 is drivingly connected with the driving shaft 208 to drive the driving shaft 208 to rotate, so as to drive the above-mentioned driving assembly and the guide rail assembly 3 to move and cooperate.
  • the driving assembly includes a driving gear 209 coaxially fixedly sleeved on the driving shaft 208.
  • the above-mentioned rolling massage mechanism further includes a fixed central shaft 4 for assembling on a massage device;
  • the guide rail assembly 3 includes a central gear 5, which is coaxially fixed and sleeved on the fixed central shaft 4; and a driving gear 209 rolls and meshes with the central gear 5 to form a transmission mechanism so that the active massaging rolling element 211 rotates while revolving around the axis of the fixed central shaft 4 within a preset angle, preferably between the turning angle and the preset angle.
  • the preset angle rotation range is 0-225 degrees, preferably, the turning angle is 135 degrees, and the angle during massage is 90 degrees.
  • the driving gear 209 and the sun gear 5 form a planetary gear transmission assembly.
  • the aforementioned rolling massage movement further includes a movement support 6 rotatably sleeved on the fixed central shaft 4, and the active shaft 208 is rotatably mounted on the movement support 6.
  • the rotation axis of the active massage roller 211 coincides with the axis of the active shaft 208.
  • the active massage roller 211 has a cylindrical structure and has a plurality of massage protrusions 214 distributed on its outer peripheral wall. 214 is a convex spherical structure. All the massage protrusions 214 are evenly distributed on the outer peripheral wall of the active massage rolling body 211.
  • the massage protrusions 214 are made of elastic material, which is preferably a PU material in this embodiment.
  • the outer peripheral wall structure of the above-mentioned active massage rolling body 211 presents a ring-shaped curved groove structure and is adapted to the physiological structure of the neck and shoulders, so as to support the neck and shoulders, conform to ergonomic principles, and obtain the best massage experience .
  • the headrest 11 is provided with a flexible massage support layer 12 installed in combination with the housing 13.
  • the entire movement of this embodiment is located in the inner cavity of the flexible massage support layer 12, and the active massage roller 211 and its The massage protrusion 214 abuts the inner wall of the flexible massage support layer 12, and the neck and shoulders lean against the outer wall of the flexible massage support layer 12 during massage.
  • the active massage roller 211 revolves around the fixed central axis 4, the active massage roller 211 is on the neck and shoulders.
  • the movement involved in the present application further includes a drive transmission assembly, and the drive motor 202 is driven to cooperate with the driving shaft 208 through the drive transmission assembly.
  • the driving transmission assembly includes a driving wheel 7, a belt 8, and a driven wheel 9. As can be seen from FIG. 8, the driving wheel 7 is coaxially fixedly sleeved on the output shaft of the driving motor 202, and the driven wheel 9 is coaxially fixedly sleeved on the driving shaft 208, and the belt 8 sets the driving wheel 7 and the driven wheel 9.
  • the driven wheel 9 is sleeved on one end of the driving shaft 208
  • the driving gear 209 is sleeved on the other shaft end of the driving shaft 208
  • the active massage roller 211 is located between the driven wheel 9 and the driving gear.
  • the driving motor 202 is just inside the movement support 6, so that only the active massage rolling body 211 is in contact with the area to be massaged of the human body during massage.
  • the movement involved in the present application further includes a position feedback system communicatively connected with the control terminal to adjust the revolution angle of the active shaft 208.
  • the drive motor 202 can be set as a servo drive motor with its own encoder, and is connected to the control terminal in communication.
  • the encoder is mainly used to detect the position and speed of the motor, can record the rotation angle of the motor, and know the real-time position of the motor. Encoders include raster encoders and so on.
  • the above-mentioned position feedback system includes a fixed position feedback plate 17 and a connecting rod 14.
  • the position feedback plate 17 is fixedly installed on a shaft end of the sun gear 5.
  • the connecting rod 14 Close to the driving gear 209, one end of the connecting rod 14 rotates and sleeves the active shaft 208, and the other end of the connecting rod 14 rotates and sleeves the fixed central shaft 4.
  • the connecting rod 14 is equipped with a position sensor 15 and a position feedback board 17 which are communicatively connected with the control terminal.
  • the sensing element 16 is configured as a sensor and is connected in communication with the control terminal.
  • the position sensor 15 includes an encoder, a proximity switch (such as a Hall sensor, an infrared sensor, and a mechanical proximity switch, etc.), an angle sensor, and the like.
  • the principle of use of the movement involved in this embodiment is as follows: under the drive of the drive motor 202, the drive shaft 208 rotates, thereby driving the drive gear 209 to roll and mesh around the central gear 5, so that the active massage rolling body 211 surrounds the drive shaft 208
  • the fixed central shaft 4 performs a reciprocating orbital movement within a certain angle, so that the massage protrusion 214 continuously squeezes and slides the neck and shoulders of the user during the rolling process.
  • the swing angle of the connecting rod 14 is equal to the rotation angle of the driving shaft 208.
  • the position sensor 15 on the connecting rod 14 senses one of them.
  • the elements 16 correspond and sense each other.
  • the control terminal sends a stop signal to the driving motor 202, so that the driving motor 202 stops, so as to achieve the purpose of controlling the revolution angle of the driving shaft 208.
  • control terminal mentioned in this embodiment can be the control handle of the movement, such as a remote control, mobile phone app, control panel or other control terminal type.
  • the control terminal can collect key information and send it to the drive motor. 202 sends out an action signal, so as to control the movement through the keys.
  • the output torque of the driving motor 202 can be individually controlled to achieve the effect of controlling the revolving angle of the driving shaft 208, or the driving motor 202 can be used in combination with a position feedback system.
  • the application of this embodiment is office chairs. It can also be applied to professional massage beds and various household beds, and can also be used in combination with other massage equipment. Therefore, the application mentioned in this application
  • the upper concept installation foundation can be any of the shells or frames of the massage equipment, and those of ordinary skill in the art can also make various changes or improvements on this basis, such as the specific shape of the active massage rolling body 211, the support 1 and the movement
  • the structure of the bracket 6 and the installation position of the position feedback board 17 etc. without departing from the general concept of the application, all these changes or improvements should fall within the scope of protection claimed by the application.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)

Abstract

一种滚动按摩机芯，包括主动按摩滚动体（211）、动力单元以及导轨组件（3）或中心齿轮（5）；动力单元与主动按摩滚动体（211）相连接，用于驱动主动按摩滚动体（211）自转；导轨组件（3）或中心齿轮（5）与动力单元配合连接，以在主动按摩滚动体（211）自转时带动主动按摩滚动体（211）沿导轨组件（3）运动或沿中心齿轮（5）公转。在按摩时，主动按摩滚动体（211）受动力单元驱动自转，导轨组件（3）或中心齿轮（5）与动力单元配合连接，以驱使主动按摩滚动体（211）沿人体的需按摩部位移动，从而实现对人体不同部位的连续按摩。

Description

滚动按摩机芯和按摩设备 技术领域
本申请涉及按摩设备技术领域，具体涉及一种滚动按摩机芯和按摩设备。
背景技术
按摩设备在日程的生活中已经越来越普及，按摩设备的肌肉放松功能可以大幅度改善用户的生活品质。对于每天坐着工作八个小时以上的工作者来说，每天身体承受的压力比其他人多(例如颈肩部)，因此需要每隔一段时间来放松按摩。目前市场中很多按摩设备上面的都是采用传统的按摩机芯，按摩机芯放在按摩设备的滑动轨道上，通过按摩滚轮的滑动和振动实现按摩的功能，按摩机芯在滑轨上下滑动实现对用户不同部位的按摩。或者是将按摩机芯放置在固定位置，按摩机芯在固定的颈肩部位按摩。实现以上按摩方式的按摩机芯需要多个驱动装置，相应的按摩机芯体积也很大，导致按摩设备的体积也会变大，按摩设备放置会有很大的障碍。
申请内容
鉴于以上所述现有技术的缺点，本申请的目的在于提供一种滚动按摩机芯，能够实现连续滚动按摩的功能。
为了实现上述目的及其他相关目的，本申请提供了一种滚动按摩机芯，包括主动按摩滚动体、动力单元、和导轨组件；所述动力单元与所述主动按摩滚动体相连接，用于驱动所述主动按摩滚动体自转；所述导轨组件与所述动力单元配合连接，以在所述主动按摩滚动体自转时带动所述主动按摩滚动体沿所述导轨组件运动。
于本申请的一些实施例中，所述动力单元包括主动轴、主动组件、和驱动电机，所述主动按摩滚动体固定套装在所述主动轴上；所述主动组件固定套装在所述主动轴的轴端；所述驱动电机与所述主动轴传动连接以驱动所述主动轴进行自转，以带动所述主动组件与所述导轨组件进行移动配合。动力单元设置合理，采用驱动电机直接或间接驱动主动按摩滚动体转动，从而带动主动组件与导轨组件进行移动配合，从而使得主动按摩滚动体能够平稳地、精确地进行移动。
于本申请的一些实施例中，所述驱动电机同轴安装在所述主动按摩滚动体之内，并且所述主动轴设置为所述驱动电机的输出轴。
于本申请的一些实施例中，所述动力单元还包括驱动传动组件，所述驱动电机通过所述驱动传动组件与所述主动轴传动配合。
于本申请的一些实施例中，所述驱动传动组件包括蜗轮、与所述蜗轮啮合的蜗杆，所述蜗轮同轴固定套装在所述主动轴上，所述蜗杆的动力输入端与驱动电机的输出轴传动连接。
于本申请的一些实施例中，所述主动组件包括同轴固定套装在所述主动轴上的驱动齿轮。
于本申请的一些实施例中，所述驱动齿轮包括第一驱动齿轮和第二驱动齿轮，所述第一驱动齿轮和所述第二驱动齿轮分别固定套装在所述主动轴的两个轴端；所述导轨组件包括第一导向齿条和第二导向齿条，所述第一导向齿条与所述第一驱动齿轮滚动啮合，所述第二导向齿条与所述第二驱动齿轮滚动啮合。利用驱动齿轮在导向齿条上的滚动啮合，可以实现主动按摩滚动体的稳定移动，并且导向性能够得到保证。
于本申请的一些实施例中，所述滚动按摩机芯还包括支架和主座；所述第一导向齿条和所述第二导向齿条左右间隔布置在所述支架上，所述主动按摩滚动体位于所述第一导向齿条和所述第二导向齿条之间；所述主座转动连接于所述主动按摩滚动体，用于在所述主动按摩滚动体自转时沿所述导轨组件运动。
于本申请的一些实施例中，所述主动轴的两轴端均同轴转动地套设有第一滚轮,所述第一滚轮在按摩时沿设于支架的滚动支撑面滚动。第一滚轮的设置减少了主动按摩滚动体移动时的摩擦阻力。
于本申请的一些实施例中，所述滚动按摩机芯还包括从动按摩滚动体，所述从动按摩滚动体转动连接在所述主座上并在按摩时与所述主动按摩滚动体一同在人身上滚动。主动按摩滚动体、从动按摩滚动体一起在人体的需按摩部位滚动，反复挤压使用者的需按摩部位的不同区域，可以起到更好的按摩作用。
于本申请的一些实施例中，所述从动按摩滚动体配置有与其对应的从动轴，所述从动轴横穿固定在所述主座上并与所述主动轴平行，所述从动按摩滚动体同轴转动套装在从动轴上。
于本申请的一些实施例中，所述从动轴的两轴端均同轴转动地套设有第二滚轮，所述第二滚轮在按摩时沿设于所述支架的滚动支撑面滚动。第二滚轮的设置减少了从动按 摩滚动体移动时的摩擦阻力。
于本申请的一些实施例中，所述导轨组件的形状与人体的需按摩区域形状相适配。
于本申请的一些实施例中，所述支架的形状与人体的需按摩区域形状相适配。
于本申请的一些实施例中，所述从动按摩滚动体为圆筒结构，且在其外周壁面上分布有一个或多个按摩凸起。
于本申请的一些实施例中，所述滚动按摩机芯还包括用于装配在按摩设备上的固定中心轴；所述导轨组件包括中心齿轮，所述中心齿轮同轴固定套装在所述固定中心轴上；所述驱动齿轮与所述中心齿轮滚动啮合，以使所述主动按摩滚动体自转的同时围绕所述固定中心轴的轴线在预设的角度内公转。在驱动电机的驱动下，主动轴自转，从而带动驱动齿轮围绕中心齿轮作滚动啮合，从而使得主动轴围绕固定中心轴作一定角度内的往复式公转运动，使得在滚动过程中主动按摩滚动体对使用者的颈肩部位不断挤压和滑动，达到滚动按摩的效果。
于本申请的一些实施例中，所述滚动按摩机芯还包括转动套装在所述固定中心轴上的机芯支架，所述主动轴转动穿装在所述机芯支架上。
于本申请的一些实施例中，所述驱动电机设置为自带角度编码器的伺服驱动电机，且与控制终端通信连接。
于本申请的一些实施例中，所述滚动按摩机芯还包括位置反馈系统，其与控制终端通信连接，以调控所述主动轴的公转角度。可以根据按摩需要设定主动轴的公转角度范围，可以利用控制终端直接控制驱动电机的输出转矩，也可以利用位置反馈系统控制转动中心轴的公转角度范围，从而使得主动按摩滚动体的摆动区域被限定在人体的需按摩区域。
于本申请的一些实施例中，所述位置反馈系统包括固定设置于所述中心齿轮上的位置反馈板和连杆，所述连杆一端转动套接主动轴，所述连杆另一端转动套接固定中心轴，所述连杆上安装有与控制终端通信连接的位置感应器，所述位置反馈板上设有多个用于与所述位置感应器感应的感应元件。
于本申请的一些实施例中，所述多个感应元件围绕所述固定中心轴的轴线环形排布。
于本申请的一些实施例中，在主动轴的公转角度的两个极限位置均至少布置一个感 应元件。
于本申请的一些实施例中，所述感应元件设置为传感器并与控制终端通信连接。
于本申请的一些实施例中，所述主动按摩滚动体为圆筒结构，且在其外周壁面上分布有一个或多个按摩凸起。
本申请还提供了一种按摩设备，包括上述滚动按摩机芯。
本申请的滚动按摩机芯和按摩设备，在按摩时，主动按摩滚动体受动力单元驱动自转，导轨组件与动力单元配合连接，以驱使主动按摩滚动体自转的同时沿人体的需按摩部位移动，从而实现对人体不同部位的连续按摩。
附图说明
图1是本申请的第一种实施例的立体示意图。
图2是本申请的第一种实施例中活动按摩部的结构示意图。
图3是本申请的第一种实施例中活动按摩部的传动关系示意图。
图4是本申请的第一种实施例的侧面示意图。
图5是本申请的第二种实施例的立体示意图。
图6是本申请的第二种实施例中活动按摩部的分解示意图。
图7是本申请的第三种实施例的使用原理示意图。
图8是本申请的第三种实施例中的位置反馈系统示意图。
图9是本申请的第三种实施例的整体结构示意图。
图10是本申请的第三种实施例的立体结构示意图。
图11是本申请的第三种实施例的安装示意图。
图12是本申请的第三种实施例的俯视视角的安装示意图。
图中，1、支架；101、侧边槽；101a、滚动支撑面；2、活动按摩部；201、主座；202、驱动电机；203、驱动皮带轮；204、传动皮带；205、从动皮带轮；206、蜗杆；207、蜗轮；208、主动轴；209、驱动齿轮；210、第一滚轮；211、主动按摩滚动体；212、从动轴；213、从动按摩滚动体；214、按摩凸起；215、第二滚轮；219、第一驱动齿轮；229、第二驱动齿轮；3、导轨组件；31、第一导向齿条；32、第二导向齿条；4、固定中心轴；5、中心齿轮；6、机芯支架；7、驱动轮；8、皮带；9、从动轮；11、头枕；12、柔性按摩支撑层；13、壳体；14、连杆；15、感应器；16、感应元件；17、 位置反馈板。
具体实施方式
以下通过特定的具体实例说明本申请的实施方式，本领域技术人员可由本说明书所揭露的内容轻易地了解本申请的其他优点与功效。本申请还可以通过另外不同的具体实施方式加以实施或应用，本说明书中的各项细节也可以基于不同观点与应用，在没有背离本申请的精神下进行各种修饰或改变。需说明的是，在不冲突的情况下，以下实施例及实施例中的特征可以相互组合。
需要说明的是，在下述描述中，附图描述了本申请的若干实施例。应当理解，还可使用其他实施例，并且可以在不背离本申请的精神和范围的情况下进行机械组成、结构、电气以及操作上的改变。下面的详细描述不应该被认为是限制性的，并且本申请的实施例的范围仅由公布的专利的权利要求书所限定。这里使用的术语仅是为了描述特定实施例，而并非旨在限制本申请。空间相关的术语，例如“上”、“下”、“左”、“右”、“下面”、“下方”、“下部”、“上方”、“上部”、“升降”等，可在文中使用以便于说明图中所示的一个元件或特征与另一元件或特征的关系。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”、“固持”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
为了使本发明的目的、技术方案及优点更加清楚明白，通过下述实施例并结合附图，对本发明实施例中的技术方案的进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定发明。
实施例1
本申请提供一种滚动按摩机芯和按摩设备，该机芯内置于按摩设备如椅背的柔性层之内。如图1所示，该机芯包括支架1以及设置在支架1上的活动按摩部2，支架1设有导轨组件3，导轨组件3包括左右间隔布置的第一导向齿条31和第二导向齿条32，活动按摩部2设于第一导向齿条31和第二导向齿条32之间并与第一导向齿条31和第二导向齿条32活动配合。其中，支架1、导轨组件3的形状与人体的颈肩背曲线相似，以使得活动按摩 部2的移动轨迹与人体的颈肩背部曲线相匹配，从而在按摩时获得最佳的按摩效果。活动按摩部2包括：主座201；设置在主座201上的、驱使主座201沿导轨组件3进行运动的动力单元；以及至少一个转动连接在主座201上的、按摩时在人身上滚动的按摩滚动体。优选的，主座201沿上述导轨组件3进行升降移动。上述按摩滚动体包括主动按摩滚动体211和从动按摩滚动体213。
如图1-4所示，本申请涉及的滚动按摩机芯包括主动按摩滚动体211、上述动力单元、以及导轨组件3。上述动力单元与主动按摩滚动体211相连接，用于驱动主动按摩滚动体211自转。导轨组件3与上述动力单元配合连接，以在主动按摩滚动体211自转时带动主动按摩滚动体211沿导轨组件3运动。在按摩时，主动按摩滚动体211受动力单元驱动自转，导轨组件3与动力单元配合连接，以驱使主动按摩滚动体211沿人体的需按摩部位移动，从而实现对人体不同部位的连续按摩。
在一些实施例中，上述动力单元包括主动轴208、主动组件和驱动电机202。主动轴208转动连接于主座201上，并水平延伸。主动按摩滚动体211固定套装在主动轴208上。主动组件固定套装在主动轴208的轴端。驱动电机202与主动轴208传动连接以驱动主动轴208进行自转，以带动上述主动组件与导轨组件3进行移动配合。驱动电机202的受控方式不受限制，可以进行遥控，也可以由安装在椅子上的控制面板控制。按摩时，在驱动电机202的驱动下，主动按摩滚动体211跟随主动轴208一同自转，导轨组件3与动力单元中的主动组件配合连接，在主动按摩滚动体211自转时，导轨组件3带动主动按摩滚动体211沿导轨组件3运动。
在一些实施例中，从动按摩滚动体213转动连接在主座201上，并在按摩时与主动按摩滚动体211一同在人身上滚动。从动按摩滚动体213配置有与其对应的从动轴212，从动轴212横穿固定在主座201上并与主动轴208平行，从动按摩滚动体213同轴转动地套装在从动轴212上。主动按摩滚动体211、从动按摩滚动体213的外周壁上密布有若干按摩凸起214，按摩时，按摩凸起214直接按摩人体。
在一些实施例中，动力单元包括与驱动电机202配套的驱动传动组件，驱动电机202通过驱动传动组件与主动轴208传动配合，以驱使主动按摩滚动体211围绕其轴线进行自转。上述驱动传动组件包括蜗轮207、与蜗轮207啮合的蜗杆206，蜗轮207同轴固定套装在主动轴208上，蜗杆206转动连接在主座201上，蜗杆206的动力输入端与驱动电机202 的输出轴传动连接。通过蜗轮蜗杆传动的方式使得主动轴208的旋转精度以及稳定性能够得以保证。
其中，驱动电机202的输出轴与蜗杆206的动力输入端的传动连接方式分很多种，本实施例中，驱动电机202的输出轴与蜗杆206的动力输入端之间通过皮带传动来形成传动配合关系，以增加传动效率；在驱动电机202的输出轴同轴固定套装驱动皮带轮203，在蜗杆206的动力输入端同轴固定套装从动皮带轮205，驱动皮带轮203和从动皮带轮205套装传动皮带204。
在一些实施例中，主动组件包括同轴固定套装在主动轴208上的驱动齿轮209，驱动齿轮209包括第一驱动齿轮219和第二驱动齿轮229，第一驱动齿轮219和第二驱动齿轮229分别固定套装在主动轴208的两个轴端；导轨组件3包括第一导向齿条31和第二导向齿条32，第一导向齿条31与第一驱动齿轮219滚动啮合，第二导向齿条32与第二驱动齿轮229滚动啮合。导轨组件3的形状与人体背部曲线相似，导轨组件3还起到支撑驱动齿轮209的作用；在按摩时，人体的颈肩背部靠在主动按摩滚动体211、从动按摩滚动体213上，使驱动齿轮209压在导轨组件3上；由于采用了齿轮齿条的传动作为活动按摩部2的移动方式，使得活动按摩部2整体能够平稳地进行升降活动。
导轨组件3可以是一体成型，也可以由若干单元组合拼接而成。
为了减少摩擦作用，上述主动轴208的两轴端均同轴转动地套设有第一滚轮210,第一滚轮210在按摩时沿设于支架1的滚动支撑面101a滚动。
基于同样的目的，从动轴212的两轴端均同轴转动地套设有第二滚轮215，第二滚轮215在按摩时沿设于支架1的滚动支撑面101a滚动。
在一些实施例中，上述支架1设有一对开口相对的侧边槽101，一对侧边槽101分别对应主动轴208两轴端，还分别对应从动轴212两轴端，侧边槽101、支架1的形状与人体的颈肩背曲线相似，滚动支撑面101a是侧边槽101的一部分，第一滚轮210、第二滚轮215伸入侧边槽101内并在滚动支撑面101a上滚动，从而减小活动按摩部2与支架1之间的摩擦力，使得活动按摩部2升降活动的灵活性、可控性得以保证。
在需要按摩时，利用遥控器或安装在椅子上的操作面板启动驱动电机202，驱动电机202输出动力，通过驱动皮带轮203、传动皮带204、从动皮带轮205、蜗杆206、蜗轮207的依次传动，以驱使主动轴208进行旋转，从而使得第一驱动齿轮219和第二驱动齿 轮229分别在第一导向齿条31和第二导向齿条32上滚动，在主动轴208进行旋转时，主动按摩滚动体211也进行同步旋转，以使其外周壁的按摩凸起214反复按摩人体的颈肩背部，在主动按摩滚动体211进行升降、自转运动的同时，从动按摩滚动体213随之在人体的颈肩背部上滚动，也达到了滚动按摩的效果。
实施例2
如图5-6所示，实施例2与实施例1的区别在于：上述驱动电机202同轴安装在主动按摩滚动体211之内，并且主动轴208设置为驱动电机202的输出轴，驱动电机202能够直接驱使主动按摩滚动体211和驱动齿轮209一同转动，传动效率更高。
实施例1与实施例2还存在下述共同点：
上述按摩凸起214设置为可弹性变形的单元，由弹性材料制成，比如PU材料，以便改善按摩的舒适度。
上述主动按摩滚动体211、从动按摩滚动体213均为圆筒结构，即空心结构，以减轻重量，减少动力单元的动力损耗；而且主动按摩滚动体211、从动按摩滚动体213的轴长与人体背部的大体宽度尺寸相近，以使得人体颈肩背部的所有区域都能得到按摩作用。
需要特别说明的是：
该机芯的使用不仅限于办公椅、按摩椅，也可以安装在床头枕或沙发上，还可以安装在飞机、汽车、轨道车辆等公共设施的座椅上，其它类型的按摩设备上也可以安装该机芯。
实施例3
如图7-12所示，本申请提供了一种滚动按摩机芯，安装于办公室座椅的头枕11的壳体13之内，以头枕11的壳体13作为安装基础。该机芯包括主动按摩滚动体211、动力单元、以及导轨组件3。动力单元与主动按摩滚动体211相连接，用于驱动主动按摩滚动体211自转。导轨组件3与上述动力单元配合连接，以在主动按摩滚动体211自转时带动主动按摩滚动体211沿导轨组件3运动。在按摩时，主动按摩滚动体211受动力单元驱动自转，导轨组件3与动力单元配合连接，以驱使主动按摩滚动体211进行连续运动，从而实现对人体不同部位的连续按摩。
在一些实施例中，上述动力单元包括主动轴208、主动组件和驱动电机202。主动按摩滚动体211固定套装在主动轴208上。主动组件固定套装在主动轴208的轴端。驱动电 机202与主动轴208传动连接以驱动主动轴208进行自转，以带动上述主动组件与导轨组件3进行移动配合。主动组件包括同轴固定套装在主动轴208上的驱动齿轮209。
在一些实施例中，上述滚动按摩机芯还包括用于装配在按摩设备上的固定中心轴4；导轨组件3包括中心齿轮5，中心齿轮5同轴固定套装在固定中心轴4上；驱动齿轮209与中心齿轮5滚动啮合，形成传动机构，以使主动按摩滚动体211自转的同时围绕固定中心轴4的轴线在预设的角度内公转，优选在翻转角度和预设角度区间内公转。预设的角度转动范围为0-225度，优选的，翻转角度为135度，按摩时角度为90度。驱动齿轮209和中心齿轮5形成了一套行星齿轮传动组合件。
在一些实施例中，上述滚动按摩机芯还包括转动套装在固定中心轴4上的机芯支架6，主动轴208转动穿装在机芯支架6上。
在一些实施例中，主动按摩滚动体211的旋转轴线与主动轴208的轴线重合，主动按摩滚动体211为圆筒结构，且在其外周壁面上分布有若干按摩凸起214，上述按摩凸起214为凸球状结构，所有按摩凸起214均布在主动按摩滚动体211外周壁上，按摩凸起214由弹性材料制成，本实施例中优选为PU材料。上述主动按摩滚动体211的外周壁结构呈现为环形的曲线凹槽结构并与颈肩部的生理结构相适配，以便托住颈肩部，符合人体工程学原理，从而获得最佳的按摩体验。
在一些实施例中，头枕11设有与壳体13结合安装的柔性按摩支撑层12，本实施例的机芯整体均处于柔性按摩支撑层12内腔中，并且主动按摩滚动体211及其按摩凸起214抵触柔性按摩支撑层12内壁，在按摩时颈肩部靠在柔性按摩支撑层12外壁，随着主动按摩滚动体211围绕固定中心轴4公转，主动按摩滚动体211在颈肩部区域滚动，使得按摩凸起214不断接触颈肩部，而且由于按摩凸起214由弹性材料制成，按摩凸起214可以在按摩时进行自由伸缩变形，因此，按摩凸起214相当于若干柔性按摩浮点并交替接触颈肩部，使得按摩更加舒适，不会造成施力过大的导致不舒适的缺陷。
在一些实施例中，本申请涉及的机芯还包括驱动传动组件，驱动电机202通过驱动传动组件与主动轴208传动配合。驱动传动组件包括驱动轮7、皮带8、从动轮9，由图8可知，驱动轮7同轴固定套装在驱动电机202的输出轴上，从动轮9同轴固定套装在主动轴208上，皮带8套装驱动轮7和从动轮9。为了节约安装空间，本实施例中从动轮9套装在主动轴208的一轴端上，驱动齿轮209套装在主动轴208的另一轴端上，主动按摩滚动 体211处于从动轮9和驱动齿轮209之间的位置，驱动电机202恰好处于机芯支架6内部，以使得按摩时只有主动按摩滚动体211与人体的需按摩区域接触。
在一些实施例中，本申请涉及的机芯还包括与控制终端通信连接的位置反馈系统，以调控主动轴208的公转角度。驱动电机202可以设置为自带编码器的伺服驱动电机，且与控制终端通信连接。编码器主要用于检测电机的位置和速度，可以记录电机的转动角度，获知电机的实时位置。编码器包括光栅编码器等。
在一些实施例中，上述位置反馈系统包括一固定设置的位置反馈板17，还包括一连杆14，本实施例中位置反馈板17固定安装在中心齿轮5的一轴端上，连杆14靠近驱动齿轮209，连杆14一端转动套接主动轴208，连杆14另一端转动套接固定中心轴4，连杆14上安装有与控制终端通信连接的位置感应器15，位置反馈板17上设有多个用于与位置感应器15感应的感应元件16；所有感应元件16围绕固定中心轴4的轴线环形排布；在主动轴208的公转角度的两个极限位置均至少布置一个感应元件16；感应元件16设置为传感器并与控制终端通信连接。位置感应器15包括编码器、接近开关(如霍尔传感器、红外传感器、和机械式接近开关等)、以及角度传感器等。
本实施例涉及的机芯使用原理如下：在驱动电机202的驱动下，主动轴208自转，从而带动驱动齿轮209围绕中心齿轮5作滚动啮合，从而使得主动按摩滚动体211随着主动轴208围绕固定中心轴4作一定角度内的往复式公转运动，使得按摩凸起214在滚动过程中对使用者的颈肩部位不断挤压和滑动。
在需要控制主动轴208的公转角度时，连杆14的摆动角度等于主动轴208的公转角度，在连杆14摆动到其中一个极限角度时，连杆14上的位置感应器15与其中一个感应元件16恰好对应并相互感应，感应信号经控制终端处理后，控制终端向驱动电机202发出停转的信号，从而使得驱动电机202停转，从而达到控制主动轴208的公转角度的目的。
值得一提的是，本实施例中提到的控制终端可以是机芯的控制手柄，如遥控器、手机app、控制面板或其它控制终端类型，控制终端可以采集按键的信息，并向驱动电机202发出动作信号，从而实现通过按键控制机芯。
控制主动轴208的公转角度可以有多种方式，可以单独控制驱动电机202的输出转矩以达到控制主动轴208的公转角度的效果，也可以将驱动电机202与位置反馈系统结合使用。
以上是本申请的优选实施例，本实施例的应用场合为办公座椅，也可以应用于专业按摩床以及各类家用床，也可以与其它按摩设备结合使用，因此，本申请中提到的上位概念安装基础可以是任意按摩设备外壳或框架中的一种，本领域普通技术人员还可以在此基础上进行各种变换或改进，比如主动按摩滚动体211的具体形状、支架1和机芯支架6的结构、位置反馈板17的安装位置等，在不脱离本申请总的构思的前提下，这些变换或改进都应当属于本申请要求保护范围之内。

Claims (25)

  1. 一种滚动按摩机芯，包括：
    主动按摩滚动体(211)；
    动力单元，其与所述主动按摩滚动体(211)相连接，用于驱动所述主动按摩滚动体(211)自转；和
    传动装置(3)，所述传动装置(3)与所述动力单元配合连接，以在所述主动按摩滚动体(211)自转时带动所述主动按摩滚动体(211)沿所述传动装置(3)自身连续运动。
  2. 根据权利要求1所述的一种滚动按摩机芯，其特征在于，所述动力单元包括：
    主动轴(208)，所述主动按摩滚动体(211)固定套装在所述主动轴(208)上；
    主动组件，其固定套装在所述主动轴(208)的轴端；和
    驱动电机(202)，其与所述主动轴(208)传动连接以驱动所述主动轴(208)进行自转，以带动所述主动组件与所述传动装置(3)进行移动配合。
  3. 根据权利要求2所述的一种滚动按摩机芯，其特征在于，所述驱动电机(202)同轴安装在所述主动按摩滚动体(211)之内，并且所述主动轴(208)设置为所述驱动电机(202)的输出轴。
  4. 根据权利要求2所述的一种滚动按摩机芯，其特征在于，所述动力单元还包括驱动传动组件，所述驱动电机(202)通过所述驱动传动组件与所述主动轴(208)传动配合。
  5. 根据权利要求4所述的一种滚动按摩机芯，其特征在于，所述驱动传动组件包括蜗轮(207)、与所述蜗轮(207)啮合的蜗杆(206)，所述蜗轮(207)同轴固定套装在所述主动轴(208)上，所述蜗杆(206)的动力输入端与驱动电机(202)的输出轴传动连接。
  6. 根据权利要求2所述的一种滚动按摩机芯，其特征在于，所述主动组件包括同轴固定套装在所述主动轴(208)上的驱动齿轮(209)。
  7. 根据权利要求6所述的一种滚动按摩机芯，其特征在于，所述传动装置(3)包括导轨组件；所述驱动齿轮(209)包括第一驱动齿轮(219)和第二驱动齿轮(229)，所述第一驱动齿轮(219)和所述第二驱动齿轮(229)分别固定套装在所述主动轴(208)的两个轴端；所述导轨组件包括第一导向齿条(31)和第二导向齿条(32)，所述第一导向齿条(31)与所述第一驱动齿轮(219)滚动啮合，所述第二导向齿条(32)与所述 第二驱动齿轮(229)滚动啮合。
  8. 根据权利要求7所述的一种滚动按摩机芯，其特征在于，所述滚动按摩机芯还包括：
    支架(1)，所述第一导向齿条(31)和所述第二导向齿条(32)左右间隔布置在所述支架(1)上，所述主动按摩滚动体(211)位于所述第一导向齿条(31)和所述第二导向齿条(32)之间；
    主座(201)，转动连接于所述主动按摩滚动体(211)，用于在所述主动按摩滚动体(211)自转时沿所述导轨组件(3)运动。
  9. 根据权利要求8所述的一种滚动按摩机芯，其特征在于，所述主动轴(208)的两轴端均同轴转动地套设有第一滚轮(210),所述第一滚轮(210)在按摩时沿设于所述支架(1)的滚动支撑面(101a)滚动。
  10. 根据权利要求8所述的一种滚动按摩机芯，其特征在于，还包括从动按摩滚动体(213)，所述从动按摩滚动体(213)转动连接在所述主座(201)上并在按摩时与所述主动按摩滚动体(211)一同在人身上滚动。
  11. 根据权利要求10所述的一种滚动按摩机芯，其特征在于，所述从动按摩滚动体(213)配置有与其对应的从动轴(212)，所述从动轴(212)横穿固定在所述主座(201)上并与所述主动轴(208)平行，所述从动按摩滚动体(213)同轴转动套装在从动轴(212)上。
  12. 根据权利要求11所述的一种滚动按摩机芯，其特征在于，所述从动轴(212)的两轴端均同轴转动地套设有第二滚轮(215)，所述第二滚轮(215)在按摩时沿设于所述支架(1)的滚动支撑面(101a)滚动。
  13. 根据权利要求1-12中任一项所述的一种滚动按摩机芯，其特征在于，所述导轨组件(3)的形状与人体的需按摩区域形状相适配。
  14. 根据权利要求8-12中任一项所述的一种滚动按摩机芯，其特征在于，所述支架(1)的形状与人体的需按摩区域形状相适配。
  15. 根据权利要求10-14中任一项所述的一种滚动按摩机芯，其特征在于，所述从动按摩滚动体(213)为圆筒结构，且在其外周壁面上分布有一个或多个按摩凸起(10a)。
  16. 根据权利要求6所述的一种滚动按摩机芯，其特征在于，所述滚动按摩机芯还包括用于装配在按摩设备上的固定中心轴(4)；所述导轨组件(3)包括中心齿轮(5)，所述 中心齿轮(5)同轴固定套装在所述固定中心轴(4)上；所述驱动齿轮(209)与所述中心齿轮(5)滚动啮合，以使所述主动按摩滚动体(211)自转的同时围绕所述固定中心轴(4)的轴线在预设的角度内公转。
  17. 根据权利要求16所述的一种滚动按摩机芯，其特征在于，还包括转动套装在所述固定中心轴(4)上的机芯支架(6)，所述主动轴(208)转动穿装在所述机芯支架(6)上。
  18. 根据权利要求16所述的一种滚动按摩机芯，其特征在于，所述驱动电机(202)设置为自带编码器的伺服驱动电机，且与控制终端通信连接。
  19. 根据权利要求16所述的一种滚动按摩机芯，其特征在于，还包括位置反馈系统，其与控制终端通信连接，以调控所述主动轴(208)的公转角度。
  20. 根据权利要求19所述的一种滚动按摩机芯，其特征在于，所述位置反馈系统包括固定设置于所述中心齿轮(5)上的位置反馈板(17)和连杆(14)，所述连杆(14)一端转动套接主动轴(208)，所述连杆(14)另一端转动套接固定中心轴(4)，所述连杆(14)上安装有与控制终端通信连接的位置感应器(15)，所述位置反馈板(17)上设有多个用于与所述位置感应器(15)感应的感应元件(16)。
  21. 根据权利要求20所述的一种滚动按摩机芯，其特征在于，所述多个感应元件(16)围绕所述固定中心轴(4)的轴线环形排布。
  22. 根据权利要求21所述的一种滚动按摩机芯，其特征在于，在主动轴(208)的公转角度的两个极限位置均至少布置一个感应元件(16)。
  23. 根据权利要求20所述的一种滚动按摩机芯，其特征在于，所述感应元件(16)设置为传感器并与控制终端通信连接。
  24. 根据权利要求1-23中任一项所述的一种滚动按摩机芯，其特征在于，所述主动按摩滚动体(211)为圆筒结构，且在其外周壁面上分布有一个或多个按摩凸起(214)。
  25. 一种按摩设备，包括如权利要求1-24中任一项所述的滚动按摩机芯。
PCT/CN2020/086595 2019-10-21 2020-04-24 滚动按摩机芯和按摩设备 WO2021077702A1 (zh)

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