WO2022127119A1 - 一种按摩器及其按摩机构 - Google Patents

一种按摩器及其按摩机构 Download PDF

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Publication number
WO2022127119A1
WO2022127119A1 PCT/CN2021/109018 CN2021109018W WO2022127119A1 WO 2022127119 A1 WO2022127119 A1 WO 2022127119A1 CN 2021109018 W CN2021109018 W CN 2021109018W WO 2022127119 A1 WO2022127119 A1 WO 2022127119A1
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WO
WIPO (PCT)
Prior art keywords
massage
eccentric shaft
massage mechanism
push rod
guide
Prior art date
Application number
PCT/CN2021/109018
Other languages
English (en)
French (fr)
Inventor
王永清
王泽民
Original Assignee
深圳市司沃康科技有限公司
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Application filed by 深圳市司沃康科技有限公司 filed Critical 深圳市司沃康科技有限公司
Publication of WO2022127119A1 publication Critical patent/WO2022127119A1/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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0254—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor
    • A61H23/0263—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor using rotating unbalanced masses
    • 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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/006—Percussion or tapping massage
    • 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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • 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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0254—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor
    • A61H23/0263—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor using rotating unbalanced masses
    • A61H2023/0281—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor using rotating unbalanced masses multiple masses driven by the same motor
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
    • A61H2201/1436—Special crank assembly
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
    • A61H2201/1481—Special movement conversion means
    • A61H2201/149—Special movement conversion means rotation-linear or vice versa

Definitions

  • the invention relates to the technical field of massagers, in particular to a massager and a massage mechanism thereof.
  • the above-mentioned massager can only perform a large-area vibration massage on the human body, and cannot massage a local area (small area), and the massage effect is not ideal.
  • the main technical problem to be solved by the present invention is to provide a massager and a massage mechanism thereof, so as to solve the technical problem that the massager cannot massage local parts.
  • a technical solution adopted by the present invention is to provide a massage mechanism, the massage mechanism includes: a driving member, which has a central axis; an eccentric shaft, which is connected to the central shaft of the driving member and is used for The driving member rotates under the driving of the driving member; the guiding member is provided with a guiding hole; , the other end of the pushing member is slidably penetrated in the guide hole, and is used for the axial telescopic movement of the guide hole under the driving of the eccentric shaft.
  • the pusher includes a push rod and a massage column, one end of the push rod is connected to the eccentric shaft, the other end of the push rod is inserted into the guide hole, and the massage column is connected to the eccentric shaft.
  • One end of the push rod away from the eccentric shaft, and the maximum cross-sectional size of the massage column is larger than the size of the guide hole.
  • the surface of the massage column away from the push rod is a curved surface, and in the direction away from the push rod, the cross-sectional size of the massage column gradually decreases.
  • the guide member is provided with a plurality of guide holes
  • the push member further includes a support plate
  • the support plate is connected to the end of the push rod away from the eccentric shaft
  • the number of the massage columns is A plurality of the massage columns are arranged on the side of the support plate away from the push rod, and pass through the corresponding guide holes.
  • the eccentric shaft is provided with a first assembly hole, and the axis of the first assembly hole is spaced from the axis of the central shaft;
  • the massage mechanism further includes a connecting rod and a connecting piece, the connecting rod A second assembling hole is provided on the upper part, and the connecting piece is penetrated in the second assembling hole and connected with the first assembling hole, and is used for rotatingly connecting the connecting rod and the eccentric shaft.
  • a side of the connecting rod away from the eccentric shaft is provided with a rotating connecting portion, a connecting ring is provided on the pushing member, and the rotating connecting portion is rotatably inserted into the connecting ring.
  • the massage mechanism includes a first bearing and a second bearing, the first bearing is sandwiched between the rotating connecting part and the connecting ring, and the second bearing is sandwiched between the connecting rod and the connector.
  • the guide member is provided with a plurality of guide holes
  • the connecting member is a crankshaft
  • the number of the connecting rod is multiple
  • the plurality of the push members are passed through the corresponding guide holes, and is rotatably connected to the crankshaft along the length direction of the crankshaft.
  • the crankshaft includes a plurality of sub-crankshafts, and the plurality of sub-crankshafts are detachably connected.
  • a technical solution adopted in the present invention is to provide a massager, the massager includes an inner shell, a silicone cover and the aforementioned massage mechanism, wherein the massage mechanism is arranged on the inner shell Inside, the inner shell has an avoidance hole, the pusher penetrates through the avoidance hole and can extend out of the inner shell from the avoidance hole, and the silicone sleeve covers the inner shell and the pusher The part protruding from the inner shell.
  • the present invention provides a pushing member that penetrates through the guide hole, and a driving member for driving the pushing member to move in and out along the axial direction of the guide hole, so that the The pusher is used to intermittently drive the pusher to perform telescopic movement. Since the contact area between the pusher and the human body is small, it can massage a local area of the human body with strong pertinence to improve the massage effect. In addition, the setting of the guide can be The movement of the push piece is made more precise, and the shaking of the push piece under the driving of the drive piece is avoided.
  • Fig. 1 is the three-dimensional structure schematic diagram of massage mechanism provided by the present invention
  • Fig. 2 is the sectional structure schematic diagram of the massage mechanism in Fig. 1;
  • Fig. 3 is the three-dimensional structure schematic diagram of the pusher in Fig. 1;
  • FIG. 4 is a schematic three-dimensional structural diagram of a pusher in another embodiment of the present invention.
  • FIG. 5 is a schematic three-dimensional structure diagram of a massage mechanism in another embodiment of the present invention.
  • FIG. 6 is a cross-sectional structural schematic diagram of a massage mechanism in another embodiment of the present invention.
  • FIG. 7 is a partial schematic diagram of a cross-sectional structure of a massager in another embodiment of the present invention.
  • FIG. 1 is a schematic three-dimensional structure diagram of the massage mechanism 100 provided by the present invention
  • FIG. 2 is a cross-sectional structure diagram of the massage mechanism 100 in FIG. 1
  • the present invention provides a massage mechanism 100 .
  • the massage mechanism 100 includes a driving member 10 , an eccentric shaft 20 , a guiding member 30 and a pushing member 40 .
  • the driving member 10 has a central shaft 12; the eccentric shaft 20 is connected to the central shaft 12 of the driving member 10 for rotation under the driving of the driving member 10; the guiding member 30 is provided with a guide hole 32; one end of the pushing member 40 is connected to the eccentric shaft 20 , used to rotate around the central axis 12 under the drive of the eccentric shaft 20 , the other end of the pushing member 40 is slidably penetrated in the guide hole 32 , and is used to move along the axial direction of the guide hole 32 under the drive of the eccentric shaft 20 telescopic movement.
  • the driving member 10 can be used to intermittently
  • the pusher 40 is driven to perform telescopic motion. Since the contact area between the pusher 40 and the human body is small, it can massage a local area of the human body with strong pertinence to improve the massage effect.
  • the setting of the guide member 30 can make the pusher The movement of the 40 is more precise, and the pushing member 40 is prevented from shaking under the driving of the driving member 10 .
  • the driving member 10 may adopt a rotary motion mechanism such as a motor, and the central shaft 12 may specifically be a motor shaft of the motor.
  • the eccentric shaft 20 is connected to the central shaft 12 of the driving member 10 and can rotate under the driving of the driving member 10 .
  • One end of the push member 40 is rotatably connected to the eccentric shaft 20, and the connection between the push member 40 and the eccentric shaft 20 is spaced from the central shaft 12 for eccentric rotation around the central shaft 12 under the drive of the driving member 10, thereby driving the push The other end of the member 40 moves in the axial direction of the guide hole 32 .
  • the pusher 40 includes a push rod 42 and a massage column 44 , one end of the push rod 42 is connected with the eccentric shaft 20 , the other end of the push rod 42 is penetrated in the guide hole 32 , and the massage column 44 is connected At one end of the push rod 42 away from the eccentric shaft 20 , the maximum cross-sectional size of the massage column 44 is larger than the size of the guide hole 32 .
  • the maximum cross-sectional size of the massage column 44 refers to the diameter of the circumcircle of the section of the massage column 44 perpendicular to the axial direction of the push rod 42
  • the size of the guide hole 32 refers to the diameter of the circumcircle of the guide hole 32
  • the push rod 42 can also be configured as a cylindrical shape that is adapted to the guide hole 32, and the diameter of the guide hole 32 can be equal to the diameter of the push rod 42, so that the push rod can be made 42 is more closely matched with the guide hole 32 to prevent the push rod 42 from shaking in the guide hole 32 .
  • FIG. 3 is a schematic three-dimensional structural diagram of the pusher 40 in FIG. 1 .
  • the surface of the massage column 44 away from the push rod 42 is a curved surface, and in the direction away from the push rod 42 , the cross-sectional size of the massage column 44 gradually decreases. In this way, a mushroom-shaped massage column 44 can be formed to enhance the massage effect.
  • the massage column 44 may also be configured in a hemispherical shape or the like.
  • a plurality of guide holes 32 may be provided on the guide member 30 , as shown in FIG. 4 , which is a schematic three-dimensional structure diagram of the push member 40 in another embodiment of the present invention.
  • the pusher 40 further includes a support plate 46 , and the support plate 46 is connected to an end of the push rod 42 away from the eccentric shaft 20 .
  • There are a plurality of massage columns 44 and the plurality of massage columns 44 are disposed on the side of the support plate 46 away from the push rod 42 and pass through the corresponding guide holes 32 . In this way, while the driving member 10 drives the push rod 42 to expand and contract, the plurality of massage columns 44 connected to the support plate 46 can massage simultaneously, so as to enhance the massage effect.
  • the protruding heights of the massage columns 44 disposed on the support plate 46 relative to the support plate 46 may be equal or unequal, and the sizes of the cross sections of the massage columns 44 perpendicular to the axial direction thereof may be equal or unequal.
  • the eccentric shaft 20 is provided with a first assembly hole 22 , and the axis of the first assembly hole 22 is spaced from the axis of the central shaft 12 .
  • the massage mechanism 100 includes a connecting rod 50 and a connecting member 60.
  • the connecting rod 50 is provided with a second assembly hole 52, and the connecting member 60 is inserted into the second assembly hole 52 and connected with the first assembly hole 22 for connecting the connecting member 60.
  • the rod 50 is rotatably connected to the eccentric shaft 20 . In this way, when the eccentric shaft 20 rotates under the driving of the central shaft 12 , it will drive the connecting rod 50 connected to the first assembly hole 22 to move eccentrically around the central shaft 12 .
  • the connecting rod 50 is used to connect the push rod 42 and the eccentric shaft 20.
  • the rotation of the eccentric shaft 20 can be converted into a linear motion of the push rod 42, and on the other hand, the torque between the push rod 42 and the eccentric shaft 20 can be reduced, so that the push rod 42 and the eccentric shaft 20 can be pushed.
  • the movement of the rod 42 is smoother.
  • the side of the connecting rod 50 away from the eccentric shaft 20 is provided with a rotating connecting portion 54
  • the pushing member 40 is provided with a connecting ring 48
  • the rotating connecting portion 54 is rotatably inserted into the connection inside ring 48.
  • the connecting ring 48 is disposed at one end of the push rod 42 away from the massage column 44 for cooperating with the rotating connecting portion 54 , so that the connecting structure between the connecting rod 50 and the pushing member 40 can be simplified.
  • the connecting rod 50 When the connecting member 60 is directly inserted through the first assembly hole 22 on the connecting rod 50, the connecting rod 50 has a relatively large frictional resistance when rotating relative to the connecting member 60, which is not only easy to wear the connecting rod 50 and the connecting member 60 to damage
  • the massage mechanism 100 also has a large power loss, which reduces the driving efficiency of the driving member 10 .
  • the connecting ring 48 Since the connecting ring 48 is connected to the rotating connecting part 54 by means of a plug connection, when the connecting ring 48 rotates relative to the rotating connecting part 54, it also has a large frictional resistance, which is not only easy to wear the connecting rod 50 and the push rod 42 to damage the massage mechanism 100 , and there will be a large power loss, which reduces the driving efficiency of the driving member 10 .
  • the massage mechanism 100 may further include a first bearing and a second bearing, the first bearing is sandwiched between the rotating connecting portion 54 and the connecting ring 48 , and the second bearing is sandwiched between the connecting rod 50 and the connecting ring 48 . between 60 pieces.
  • the first bearing between the rotating connecting portion 54 and the connecting ring 48
  • the rotation of the rotating connecting portion 54 and the connecting ring 48 can be made more stable, and the friction loss can be reduced.
  • the second bearing between the connecting rod 50 and the connecting piece 60 the rotation of the connecting rod 50 and the connecting piece 60 can be made more stable, so as to reduce the friction loss.
  • FIG. 5 is a schematic three-dimensional structure diagram of a massage mechanism 100 in another embodiment of the present invention.
  • the massage mechanism 200 in this embodiment has substantially the same structure as the massage mechanism 100 in the above-mentioned embodiment, the difference lies in that the connecting member 60 is a crankshaft, there are multiple connecting rods 50, and multiple pushing members 40 pass through the Corresponding guide holes 32 are rotatably connected to the crankshaft along the length direction of the crankshaft.
  • the driving member 10 drives the crankshaft to rotate
  • the crankshaft drives the plurality of connecting rods 50 and the pushing member 40 connected to the connecting rods 50 to move up and down intermittently, thereby driving the massage column 44 to telescopically move relative to the guide member 30 . Since the plurality of massage columns 44 do not move up and down synchronously, the massage effect can be improved and the massage efficiency of the massage columns 44 can be increased.
  • the connecting rod 50 in this embodiment can be made of a material with a certain degree of flexibility, so that the opposite ends of the connecting rod 50 can be easily connected to the crankshaft and the pusher 40 by socket connection, so as to simplify the connection
  • the processing complexity of the rod 50 can be improved, and the assembly efficiency of the massage mechanism 200 can be improved.
  • the connecting rod 50 may also be made of rigid materials, and the crankshaft may include multiple sub-crankshafts, and the multiple sub-crankshafts may be detachably connected, for example, the multiple sub-crankshafts may be connected by screw connections.
  • one connecting rod 50 can be installed on a sub-crankshaft, and then a plurality of sub-crankshafts can be connected to form an integrated structure.
  • FIG. 6 is a schematic cross-sectional view of the massage mechanism 100 according to another embodiment of the present invention.
  • the structure of the massage mechanism 100 in this embodiment is substantially the same as the structure of the massage mechanism 100 in the above-mentioned embodiment, the difference is that the connection structure of the eccentric shaft 20 and the pushing member 40 in this embodiment is different.
  • a rotating rod 21 is provided on the side of the eccentric shaft 20 away from the central shaft 12 , the axis direction of the rotating rod 21 is parallel to the axial direction of the central shaft 12 , and the connecting ring 48 is sleeved on the rotating rod 21 and can rotate relative to the rotating rod 21 .
  • the eccentric shaft 20 rotates eccentrically around the central axis 12 , it can drive the rotating rod 21 to rotate eccentrically around the central axis 12 .
  • a rolling bearing can be arranged between the connecting ring 48 and the rotating rod 21, so that the rotation of the connecting ring 48 and the rotating rod 21 can be made more stable, thereby reducing the friction loss.
  • the present invention further provides a massager 00, as shown in FIG. 7, which is a partial schematic diagram of a cross-sectional structure of the massager 00 in another embodiment of the present invention.
  • the massager 00 includes an inner shell 300, a silicone cover 400 and a massage mechanism 100.
  • the massage mechanism 100 is arranged in the inner shell 300.
  • the inner shell 300 has an escape hole 320, and the pusher 40 passes through the escape hole 320 and can extend from the escape hole 320 Out of the inner shell 300 , the silicone sleeve 400 covers the inner shell 300 and the portion of the pusher 40 protruding from the inner shell 300 .
  • an accommodating cavity 310 is formed inside the inner shell 300
  • an escape hole 320 communicating with the accommodating cavity 310 is formed on the surface of the inner shell 300 .
  • the massage mechanism 100 is disposed in the accommodating cavity 310
  • the guide member 30 is fixed on the inner side wall of the inner casing 300
  • the guide hole 32 on the guide member 30 is aligned with the avoidance hole 320 on the inner casing 300 .
  • the push rod 42 is slidably passed through the guide hole 32 and the avoidance hole 320
  • the massage column 44 is located outside the inner shell 300 .
  • the massage column 44 can move toward or away from the surface of the inner shell 300 .
  • the silicone cover 400 covers the inner shell 300 and the massage column 44 to seal the inner shell 300 and the massage mechanism 100 , and can make the surface of the massager 00 softer to enhance the skin-friendly effect.
  • the massage column 44 moves away from the surface of the inner shell 300 , the massage column 44 abuts against the protrusion of the silicone sleeve 400 , thereby massaging the human body, and then the silicone sleeve 400 recovers and closes to the surface of the inner shell 300 by its own elastic force .
  • the massage column 44 in the shape of a mushroom head, the contact area between the massage column 44 and the silicone sleeve 400 can be increased, thereby increasing the area for ejecting the silicone sleeve 400 and improving the massage effect.
  • the massager 00 further includes a vibration motor 500, and the vibration motor 500 is arranged in the inner shell 300 for intermittently applying a vibration force to the inner shell 300 to drive the inner shell 300 to vibrate, and then For massaging the human body.
  • the massager 00 in the embodiment of the present invention can further improve the user experience and improve the massage effect by setting the vibration motor 500 for massaging a large area and the massage column 44 for massaging a small area .

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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)
  • Percussion Or Vibration Massage (AREA)
  • Massaging Devices (AREA)

Abstract

一种按摩器(00)及其按摩机构(100)，按摩机构(100)包括驱动件(10)、偏心轴(20)、导向件(30)以及推动件(40)。驱动件(10)具有中心轴(12)；偏心轴(20)连接于驱动件(10)的中心轴(12)，用于在驱动件(10)的驱动下转动；导向件(30)设有导向孔(32)；推动件(40)的一端连接于偏心轴(20)，用于在偏心轴(20)的带动下绕中心轴(12)转动，推动件(40)的另一端可滑动地穿设于导向孔(32)内，用于在偏心轴(20)的带动下沿导向孔(32)的轴向伸缩运动。如此，可以利用驱动件(10)间歇性地驱动推动件(40)进行伸缩运动，由于推动件(40)与人体的接触面积较小，故而可以针对人体的局部区域进行按摩，针对性强，以提升按摩效果，另外，导向件(30)的设置可以使得推动件(40)的运动更加精准，避免推动件(40)在驱动件(10)的带动下发生晃动。

Description

一种按摩器及其按摩机构 技术领域
本发明涉及按摩器的技术领域，特别是涉及一种按摩器及其按摩机构。
背景技术
随着生活节奏的日益加快，人们的工作压力也越来越大，为了完成工作任务，人们经常加班工作。在经历了一天紧张的工作之后，人的身体变得疲惫，为了缓解疲劳、保持身心健康，人们一般使用按摩器按摩身体。现有的按摩器一般是震动按摩，通过电机带动偏心结构转动而产生震动，按摩器与人体需要按摩的部位接触并将震动传递到人体，从而达到按摩身体的效果。
但是，上述按摩器只能对人体进行大面积震动按摩，不能针对局部(小范围)按摩，按摩效果不够理想。
发明内容
本发明主要解决的技术问题是提供一种按摩器及其按摩机构，以解决按摩器不能针对局部进行按摩的技术问题。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种按摩机构，所述按摩机构包括：驱动件，具有中心轴；偏心轴，连接于所述驱动件的中心轴，用于在所述驱动件的驱动下转动；导向件，设有导向孔；以及推动件，所述推动件的一端连接于所述偏心轴，用于在所述偏心轴的带动下绕所述中心轴转动，所述推动件的另一端可滑动地穿设于所述导向孔内，用于在所述偏心轴的带动下沿所述导向孔的轴向伸缩运动。
可选地，所述推动件包括推杆和按摩柱，所述推杆的一端与所述偏 心轴连接，所述推杆的另一端穿设于所述导向孔内，所述按摩柱连接于所述推杆背离所述偏心轴的一端，且所述按摩柱的最大截面尺寸大于所述导向孔的尺寸。
可选地，所述按摩柱背离所述推杆的表面为曲面，且在远离所述推杆的方向上，所述按摩柱的截面尺寸逐渐减小。
可选地，所述导向件上设有多个导向孔，所述推动件还包括支撑板，所述支撑板连接于所述推杆背离所述偏心轴的一端，所述按摩柱的数量有多个，多个所述按摩柱设置于所述支撑板背离所述推杆的一侧，并穿设于对应的所述导向孔内。
可选地，所述偏心轴上设有第一装配孔，所述第一装配孔的轴线与所述中心轴的轴线间隔设置；所述按摩机构还包括连杆和连接件，所述连杆上设有第二装配孔，所述连接件穿设于所述第二装配孔内，并与所述第一装配孔连接，用于将所述连杆与所述偏心轴转动连接。
可选地，所述连杆背离所述偏心轴的一侧设有转动连接部，所述推动件上设有连接环，所述转动连接部可转动地插置于所述连接环内。
可选地，所述按摩机构包括第一轴承和第二轴承，所述第一轴承夹设于所述转动连接部和所述连接环之间，所述第二轴承夹设于所述连杆和所述连接件之间。
可选地，所述导向件上设有多个导向孔，所述连接件为曲轴，所述连杆的数量有多个，多个所述推动件穿设于对应的所述导向孔内，并沿所述曲轴的长度方向转动连接于所述曲轴上。
可选地，所述曲轴包括多段子曲轴，多段所述子曲轴可拆卸连接。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种按摩器，所述按摩器包括内壳、硅胶套和如前文所述的按摩机构，所述按摩机构设置于所述内壳内，所述内壳具有避让孔，所述推动件穿设于所述避让孔并可自所述避让孔伸出所述内壳，所述硅胶套包覆所述内壳和所述推动件突出于所述内壳的部分。
本发明的有益效果是：区别于现有技术的情况，本发明通过设置穿设于导向孔内的推动件，并设置用于驱动推动件沿导向孔的轴向伸缩运 动的驱动件，从而可以利用驱动件间歇性地驱动推动件进行伸缩运动，由于推动件与人体的接触面积较小，故而可以针对人体的局部区域进行按摩，针对性强，以提升按摩效果，另外，导向件的设置可以使得推动件的运动更加精准，避免推动件在驱动件的带动下发生晃动。
附图说明
图1是本发明提供的按摩机构的立体结构示意图；
图2是图1中的按摩机构的剖视结构示意图；
图3是图1中的推动件的立体结构示意图；
图4是本发明另一实施例中的推动件的立体结构示意图；
图5是本发明另一实施例中的按摩机构的立体结构示意图；
图6是本发明另一实施例中的按摩机构的剖视结构示意图；
图7是本发明另一实施例中的按摩器的剖视结构局部示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，均属于本发明保护的范围。
请参阅图1和图2，图1是本发明提供的按摩机构100的立体结构示意图，图2是图1中的按摩机构100的剖视结构示意图。本发明提供一种按摩机构100，按摩机构100包括驱动件10、偏心轴20、导向件30以及推动件40。驱动件10具有中心轴12；偏心轴20连接于驱动件10的中心轴12，用于在驱动件10的驱动下转动；导向件30设有导向孔32；推动件40的一端连接于偏心轴20，用于在偏心轴20的带动下绕中心轴12转动，推动件40的另一端可滑动地穿设于导向孔32内，用于在偏心轴20的带动下沿导向孔32的轴向伸缩运动。
由此，本发明通过设置穿设于导向孔32内的推动件40，并设置用 于驱动推动件40沿导向孔32的轴向伸缩运动的驱动件10，从而可以利用驱动件10间歇性地驱动推动件40进行伸缩运动，由于推动件40与人体的接触面积较小，故而可以针对人体的局部区域进行按摩，针对性强，以提升按摩效果，另外，导向件30的设置可以使得推动件40的运动更加精准，避免推动件40在驱动件10的带动下发生晃动。
可选地，驱动件10可以采用电机等旋转运动机构，中心轴12具体可以为电机的电机轴。偏心轴20连接于驱动件10的中心轴12，并能够在驱动件10的带动下转动。推动件40的一端转动连接于偏心轴20上，且推动件40与偏心轴20的连接处与中心轴12间隔设置，用于在驱动件10的驱动下绕中心轴12偏心转动，进而带动推动件40的另一端沿导向孔32的轴向移动。
进一步地，如图2所示，推动件40包括推杆42和按摩柱44，推杆42的一端与偏心轴20连接，推杆42的另一端穿设于导向孔32内，按摩柱44连接于推杆42背离偏心轴20的一端，且按摩柱44的最大截面尺寸大于导向孔32的尺寸。
具体来说，按摩柱44的最大截面尺寸指的是按摩柱44垂直于推杆42的轴线方向的截面的外接圆的直径大小，导向孔32的尺寸指的是导向孔32的外接圆的直径大小，通过设置按摩柱44的最大截面尺寸大于导向孔32的尺寸，可以避免推动件40的另一端在驱动件10的带动下移出导向孔32而发生损坏。
其中，当导向孔32的形状为圆形时，推杆42也可以设置为与导向孔32适配的圆柱形，且导向孔32的直径可以等于推杆42的直径，如此，可以使得推杆42与导向孔32的配合更加紧密，避免推杆42在导向孔32内发生晃动。
可选地，如图2和图3所示，图3是图1中的推动件40的立体结构示意图。按摩柱44背离推杆42的表面为曲面，且在远离推杆42的方向上，按摩柱44的截面尺寸逐渐减小。如此，可以形成蘑菇头状的按摩柱44，以提升按摩效果。或者，在其它实施例中，按摩柱44还可以设置为半球状等。
进一步地，可以在导向件30上设置多个导向孔32，如图4所示，图4是本发明另一实施例中的推动件40的立体结构示意图。推动件40还包括支撑板46，支撑板46连接于推杆42背离偏心轴20的一端。按摩柱44的数量有多个，多个按摩柱44设置于支撑板46背离推杆42的一侧，并穿设于对应的导向孔32内。如此，在驱动件10驱动推杆42进行伸缩的同时，连接于支撑板46上的多个按摩柱44可以同步进行按摩，以提升按摩效果。
可选地，设置于支撑板46上的按摩柱44相对于支撑板46突出的高度可以相等也可以不等，按摩柱44垂直于其轴线方向的横截面的大小可以相等，也可以不等。
进一步地，如图2和图3所示，偏心轴20上设有第一装配孔22，第一装配孔22的轴线与中心轴12的轴线间隔设置。按摩机构100包括连杆50和连接件60，连杆50上设有第二装配孔52，连接件60穿设于第二装配孔52内，并与第一装配孔22连接，用于将连杆50与偏心轴20转动连接。如此，当偏心轴20在中心轴12的驱动下自转时，会带动连接于第一装配孔22的连杆50绕中心轴12偏心运动。采用连杆50将推杆42和偏心轴20连接，一方面可以将偏心轴20的转动转化为推杆42的直线运动，另一方面也可以降低推杆42与偏心轴20的扭矩，使得推杆42的运动更加平稳。
进一步地，如图1和图2所示，连杆50背离偏心轴20的一侧设有转动连接部54，推动件40上设有连接环48，转动连接部54可转动地插置于连接环48内。
具体来说，连接环48设置于推杆42背离按摩柱44的一端，用于与转动连接部54配合连接，如此，可以简化连杆50与推动件40的连接结构。
当连接件60直接穿设于连杆50上的第一装配孔22时，连杆50在相对连接件60转动时，具有较大的摩擦阻力，不仅容易磨损连杆50和连接件60以损坏按摩机构100，而且还会存在较大的动力损失，降低驱动件10的驱动效率。由于连接环48与转动连接部54采用插接的方式 连接，在连接环48相对转动连接部54转动时，也会具有较大的摩擦阻力，不仅容易磨损连杆50和推杆42以损坏按摩机构100，而且还会存在较大的动力损失，降低驱动件10的驱动效率。
故而，在本实施例中，按摩机构100还可以包括第一轴承和第二轴承，第一轴承夹设于转动连接部54和连接环48之间，第二轴承夹设于连杆50和连接件60之间。如此，通过在转动连接部54和连接环48之间设置第一轴承可以使得转动连接部54与连接环48的转动更加平稳，而且可以降低摩擦损失。通过在连杆50和连接件60之间设置第二轴承可以使得连杆50和连接件60的转动更加平稳，以降低摩擦损失。
如图5所示，图5是本发明另一实施例中的按摩机构100的立体结构示意图。本实施例中的按摩机构200与上述实施例中的按摩机构100的结构大致相同，不同之处在于，连接件60为曲轴，连杆50的数量有多个，多个推动件40穿设于对应的导向孔32内，并沿曲轴的长度方向转动连接于曲轴上。当驱动件10带动曲轴转动时，曲轴驱动多个连杆50和与连杆50连接的推动件40间歇性的升降，进而驱动按摩柱44相对导向件30伸缩运动。由于多个按摩柱44不是同步进行升降运动的，故而可以改善按摩效果，并增大按摩柱44的按摩效率。
其中，本实施例中的连杆50可以采用具有一定柔韧度的材料进行制作，如此，可以便于连杆50的相对两端分别通过套接的方式连接于曲轴和推动件40上，以简化连杆50的加工复杂度，并可以提升按摩机构200的装配效率。
或者，在其它实施例中，连杆50还可以采用刚性的材料进行制作，并可以设置曲轴包括多段子曲轴，多段子曲轴可拆卸连接，例如，多段子曲轴可以采用螺纹连接的方式连接。在将连杆50和曲轴进行连接时，可以将一个连杆50安装于一段子曲轴上，然后再将多段子曲轴连接形成一体结构。
进一步地，请参阅图6，图6是本发明另一实施例中的按摩机构100的剖视结构示意图。本实施例中的按摩机构100的结构与上述实施例中的按摩机构100的结构大致相同，不同之处在于，本实施例中的偏心轴 20与推动件40的连接结构不同。
具体来说，本实施例中，在偏心轴20背离中心轴12的一侧设有转动杆21，转动杆21的轴线方向与中心轴12的轴线方向平行，连接环48套设于转动杆21上，并能够相对于转动杆21转动。如此，当偏心轴20绕中心轴12偏心转动时，能够带动转动杆21绕中心轴12偏心转动，在导向孔32的限位作用下，推杆42仅能够沿导向孔32的轴线方向移动。
可选地，为了降低连接环48与转动杆21的摩擦作用力，可以在连接环48与转动杆21之间设置滚动轴承，如此，可以使得连接环48与转动杆21的转动更加平稳，进而降低摩擦损失。
基于上述实施例中的按摩机构100，本发明还提供一种按摩器00，如图7所示，图7是本发明另一实施例中的按摩器00的剖视结构局部示意图。按摩器00包括内壳300、硅胶套400和按摩机构100，按摩机构100设置于内壳300内，内壳300具有避让孔320，推动件40穿设于避让孔320并可自避让孔320伸出内壳300，硅胶套400包覆内壳300和推动件40突出于内壳300的部分。
具体来说，内壳300内部形成有容置腔310，且在内壳300的表面形成有与容置腔310连通的避让孔320。按摩机构100设置于容置腔310内，导向件30固定于内壳300的内侧壁上，且导向件30上的导向孔32与内壳300上的避让孔320相互对齐。推杆42可滑动地穿设于导向孔32和避让孔320内，按摩柱44位于内壳300的外部。当驱动件10驱动推杆42进行伸缩运动时，按摩柱44可以向靠近或者远离内壳300表面的方向移动。硅胶套400包覆内壳300和按摩柱44，以密封内壳300和按摩机构100，并可以使得按摩器00的表面更加柔软，以提升亲肤效果。在按摩柱44向远离内壳300表面的方向移动时，按摩柱44会抵接硅胶套400凸起，进而对人体进行按摩，之后硅胶套400再依靠自身的弹力回复并贴近内壳300的表面。通过设置蘑菇头状的按摩柱44，可以增大按摩柱44与硅胶套400的接触面积，进而提高顶出硅胶套400的面积，提升按摩效果。
进一步地，如图7所示，按摩器00还包括震动电机500，震动电机500设置于内壳300内，用于间歇性地向内壳300施加震动作用力，以驱动内壳300震动，进而用于对人体进行按摩。如此，本发明实施例中的按摩器00通过设置用于对大面积区域进行按摩的震动电机500和用于对小面积区域进行按摩的按摩柱44，可以进一步提升用户的使用体验，提升按摩效果。
以上仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效原理变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种按摩机构，其特征在于，所述按摩机构包括：
    驱动件，具有中心轴；
    偏心轴，连接于所述驱动件的中心轴，用于在所述驱动件的驱动下转动；
    导向件，设有导向孔；以及
    推动件，所述推动件的一端连接于所述偏心轴，用于在所述偏心轴的带动下绕所述中心轴转动，所述推动件的另一端可滑动地穿设于所述导向孔内，用于在所述偏心轴的带动下沿所述导向孔的轴向伸缩运动。
  2. 根据权利要求1所述的按摩机构，其特征在于，所述推动件包括推杆和按摩柱，所述推杆的一端与所述偏心轴连接，所述推杆的另一端穿设于所述导向孔内，所述按摩柱连接于所述推杆背离所述偏心轴的一端，且所述按摩柱的最大截面尺寸大于所述导向孔的尺寸。
  3. 根据权利要求2所述的按摩机构，其特征在于，所述按摩柱背离所述推杆的表面为曲面，且在远离所述推杆的方向上，所述按摩柱的截面尺寸逐渐减小。
  4. 根据权利要求2所述的按摩机构，其特征在于，所述导向件上设有多个导向孔，所述推动件还包括支撑板，所述支撑板连接于所述推杆背离所述偏心轴的一端，所述按摩柱的数量有多个，多个所述按摩柱设置于所述支撑板背离所述推杆的一侧，并穿设于对应的所述导向孔内。
  5. 根据权利要求1所述的按摩机构，其特征在于，所述偏心轴上设有第一装配孔，所述第一装配孔的轴线与所述中心轴的轴线间隔设置；所述按摩机构还包括连杆和连接件，所述连杆上设有第二装配孔，所述连接件穿设于所述第二装配孔内，并与所述第一装配孔连接，用于将所述连杆与所述偏心轴转动连接。
  6. 根据权利要求5所述的按摩机构，其特征在于，所述连杆背离所述偏心轴的一侧设有转动连接部，所述推动件上设有连接环，所述转动连接部可转动地插置于所述连接环内。
  7. 根据权利要求6所述的按摩机构，其特征在于，所述按摩机构包括第一轴承和第二轴承，所述第一轴承夹设于所述转动连接部和所述连接环之间，所述第二轴承夹设于所述连杆和所述连接件之间。
  8. 根据权利要求5所述的按摩机构，其特征在于，所述导向件上设有多个导向孔，所述连接件为曲轴，所述连杆的数量有多个，多个所述推动件穿设于对应的所述导向孔内，并沿所述曲轴的长度方向转动连接于所述曲轴上。
  9. 根据权利要求8所述的按摩机构，其特征在于，所述曲轴包括多段子曲轴，多段所述子曲轴可拆卸连接。
  10. 一种按摩器，其特征在于，所述按摩器包括内壳、硅胶套和如权利要求1-9任一项所述的按摩机构，所述按摩机构设置于所述内壳内，所述内壳具有避让孔，所述推动件穿设于所述避让孔并可自所述避让孔伸出所述内壳，所述硅胶套包覆所述内壳和所述推动件突出于所述内壳的部分。
PCT/CN2021/109018 2020-12-16 2021-07-28 一种按摩器及其按摩机构 WO2022127119A1 (zh)

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CN110251380A (zh) * 2019-06-14 2019-09-20 宁波博孚电器有限公司 一种手持式按摩枪
CN210228646U (zh) * 2019-03-15 2020-04-03 厦门市蒙泰健康科技有限公司 一种捶打按摩棒
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GB531088A (en) * 1939-06-27 1940-12-30 William George Moore Improvements in vibratory massage or like devices
US20010027280A1 (en) * 1998-12-31 2001-10-04 Homedics, Inc. Percussive massager
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CN211301022U (zh) * 2019-10-24 2020-08-21 六壹八技术(深圳)有限公司 一种按摩器

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