WO2021174733A1 - 伸入式往返直线运动按摩装置 - Google Patents

伸入式往返直线运动按摩装置 Download PDF

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Publication number
WO2021174733A1
WO2021174733A1 PCT/CN2020/099692 CN2020099692W WO2021174733A1 WO 2021174733 A1 WO2021174733 A1 WO 2021174733A1 CN 2020099692 W CN2020099692 W CN 2020099692W WO 2021174733 A1 WO2021174733 A1 WO 2021174733A1
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WO
WIPO (PCT)
Prior art keywords
massage
linear motion
reciprocating linear
magnet
assembly
Prior art date
Application number
PCT/CN2020/099692
Other languages
English (en)
French (fr)
Inventor
钟惠明
Original Assignee
深圳市零距离电子有限公司
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Filing date
Publication date
Application filed by 深圳市零距离电子有限公司 filed Critical 深圳市零距离电子有限公司
Priority to DE212020000555.9U priority Critical patent/DE212020000555U1/de
Priority to US17/426,061 priority patent/US20220313535A1/en
Priority to JP2021600118U priority patent/JP3242155U/ja
Priority to GB2111539.9A priority patent/GB2611019A/en
Publication of WO2021174733A1 publication Critical patent/WO2021174733A1/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
    • A61H23/0218—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement
    • 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
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
    • A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
    • 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
    • A61H2201/1481—Special movement conversion means
    • A61H2201/149—Special movement conversion means rotation-linear or vice versa
    • 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
    • A61H2201/16—Physical interface with patient
    • A61H2201/1657—Movement of interface, i.e. force application means
    • A61H2201/1664—Movement of interface, i.e. force application means linear
    • 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
    • A61H2201/16—Physical interface with patient
    • A61H2201/1657—Movement of interface, i.e. force application means
    • A61H2201/1664—Movement of interface, i.e. force application means linear
    • A61H2201/1669—Movement of interface, i.e. force application means linear moving along the body in a reciprocating manner
    • 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
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors

Definitions

  • This application relates to the technical field of massage equipment, and in particular to an extension type reciprocating linear motion massage device.
  • a massage device to massage the body, such as using a stretch-in reciprocating linear motion massage device to repeatedly impact the body to be massaged.
  • the traditional retractable reciprocating linear motion massage device usually includes a rotating motor, an intermediate transmission mechanism and a massage part.
  • the intermediate transmission mechanism can convert the rotary motion of the rotating motor into a linear motion to drive the massage part to impact the parts of the human body that need to be massaged. The effect of massaging the body.
  • the existing retractable reciprocating linear motion massage device needs to be installed with a motor and an intermediate transmission mechanism, so the overall volume of the retractable reciprocating linear motion massage device is larger, and it will generate a lot of noise during use. Thereby reducing the user experience.
  • the existing retractable reciprocating linear motion massage device needs to be installed with a motor and an intermediate transmission mechanism, so the overall volume of the retractable reciprocating linear motion massage device is larger, and it will generate a lot of noise during use, thereby reducing User experience.
  • the extension type reciprocating linear motion massage device includes a housing, a massage assembly arranged in the housing, and a massage assembly for driving the massage assembly along the path.
  • a drive device for axial reciprocating movement of the housing and an electronic control device for controlling the drive device.
  • the drive device includes a stator assembly and a mover assembly, with an air gap between the stator assembly and the mover assembly;
  • the stator assembly includes a plurality of toroidal coils arranged in the housing, the mover assembly includes a plurality of magnets located in the toroidal coils, and the plurality of magnets are enclosed to form a ring magnet; the ring magnet and the massage assembly drive
  • the massage component is connected and partially located in the annular space enclosed by the ring magnet, and the massage component has a cavity for receiving the body part to be massaged.
  • the stator assembly further includes a coil support arranged in the housing for winding the toroidal coil.
  • the stator assembly further includes a first magnetic conductor attached to the toroidal coil.
  • the mover assembly further includes a magnet bracket arranged in the housing and a second magnetic conductor arranged at either end or both ends of the ring magnet, and the magnet bracket is attached to the inner side of the ring magnet.
  • the magnet bracket is hollow, and the massage component is partially located in the magnet bracket and connected to the magnet bracket.
  • the massage component includes a fixed seat and a flexible massage part connected to the fixed seat, the massage component is connected to the magnet bracket through the fixed seat, and the flexible massage part is provided with the cavity .
  • the bottom of the magnet holder is provided with a first magnet
  • the bottom of the fixing seat is correspondingly provided with a second magnet or a magnetic attraction member that can form a magnetic attraction with the first magnet.
  • the extendable reciprocating linear motion massage device further includes a sensor for detecting the moving subassembly.
  • the extendable reciprocating linear motion massage device further comprises a heat dissipation shielding cover arranged on the outside of the toroidal coil.
  • the thickness of the toroidal coil is 0.6-4.2 mm.
  • the thickness of the ring magnet is 0.5-15 mm.
  • the radial air gap between the stator assembly and the mover assembly is 0.05-1.2 mm.
  • the extension type reciprocating linear motion massage device proposed in the embodiment of the application applies alternating currents to the stator assembly (circular coil) through an electronic control device to generate a changing magnetic field, so that the mover assembly ( The ring magnet is reciprocated linearly in the air gap under the action of magnetic force. Since the massage component is connected with the moving subassembly, the massage component will also make a reciprocating linear movement in the air gap under the drive of the moving subassembly, thereby realizing the massage of the body parts.
  • massage When massage is needed, aim the open end of the massage component at the body part to be massaged, and then press the power button to start the driving device, so as to drive the massage component to repeatedly impact the body part to be massaged through the driving device.
  • the extension type reciprocating linear motion massage device proposed in the embodiment of the present application does not need to install a rotating motor and an intermediate transmission mechanism, so it can reduce the extension type reciprocating linear motion.
  • the overall volume of the massage device reduces the overall weight of the extension type reciprocating linear motion massage device. At the same time, it can also reduce the noise generated during the operation of the extension type reciprocating linear motion massage device, thereby improving user experience.
  • the massage assembly is arranged in the annular space enclosed by the ring magnet, the overall length of the extension type reciprocating linear motion massage device can be reduced, thereby further reducing the volume of the extension type reciprocating linear motion massage device.
  • FIG. 1 is a schematic structural diagram of an embodiment of an extendable reciprocating linear motion massage device according to the present application
  • Fig. 2 is a schematic diagram of the exploded structure of the extending reciprocating linear motion massage device shown in Fig. 1.
  • the extension type reciprocating linear motion massage device includes a housing 10 and a massage assembly 20 arranged in the housing 10 , A driving device for driving the massage assembly 20 to reciprocate in the axial direction of the housing 10 and an electronic control device for controlling the driving device.
  • the driving device includes a stator assembly and a mover assembly.
  • the stator assembly includes a number of toroidal coils arranged in the housing 10 31.
  • the mover assembly includes a number of magnets located in the ring coil 31, which are enclosed to form a ring magnet 32; the ring magnet 32 is in transmission connection with the massage assembly 20 and the massage assembly 20 is partially located in the ring space enclosed by the ring magnet 32 ,
  • the massage component 20 has a cavity for receiving a body part to be massaged.
  • the function of the shell 10 proposed in the embodiment of the present application is to accommodate the massage assembly 20, the driving device, the electronic control device, etc.
  • the shell 10 is constructed as a tubular structure with a hollow inside and an open end for convenience The user holds this stretch-in reciprocating linear motion massage device.
  • the tubular structure of the housing 10 is only exemplary and not restrictive, and those skilled in the art can set it according to actual conditions.
  • the housing 10 can be made of plastic material, or can be made of sheet metal, including but not limited to this, and those skilled in the art can also make a selection according to actual conditions.
  • a non-slip structure such as non-slip convex points, non-slip grooves, etc., can be provided on the housing 10, including but limited to this.
  • the function of the stator assembly proposed in the embodiment of the present application is to generate a changing magnetic field when energized, and the magnetic field generated by the stator assembly will interact with the magnetic field generated by the mover assembly to form a structure for driving the massage assembly 20 along the axial direction of the housing 10
  • the magnetic force of reciprocating motion It should be noted that the stator assembly proposed in the embodiment of the present application is immovable, while the mover assembly can reciprocate linearly under the action of magnetic force to drive the massage assembly 20 to repeatedly impact the body part to be massaged.
  • the stator assembly mainly includes a toroidal coil 31 for generating a changing magnetic field when energized.
  • the toroidal coil 31 can be fixed in advance by glue or wound on a cylindrical support.
  • the toroidal coil 31 may be provided with multiple groups, and by respectively applying current to the multiple groups of different coils to generate different magnitudes of magnetic force, thereby controlling the massage assembly 20 to make a reciprocating linear motion in different strokes.
  • the extendable reciprocating linear motion massage device involved in the present application is provided with two sets of loop coils 31. When current is applied to only one set of loop coils 31, the massage assembly 20 can be correspondingly controlled to make a reciprocating linear motion in the first stroke. When current is applied to the two sets of loop coils 31 at the same time, the massage assembly 20 can be correspondingly controlled to make a reciprocating linear motion in the second stroke. It can be understood that the second stroke is greater than the first stroke.
  • the mover assembly mainly includes several magnets for spontaneously generating a magnetic field.
  • the several magnets are enclosed to form a ring magnet 32.
  • the ring magnet 32 generates a magnetic field in the housing 10, which will interact with the magnetic field generated by the stator assembly to generate magnetic force.
  • the ring magnet 32 may be integrally arranged, or may be formed by splicing several independent magnet blocks, and the several magnets may be continuous or discontinuous.
  • the axial length of the ring coil 31 is at least 1.5 times the axial length of the ring magnet 32.
  • the specific arrangement of the ring coil 31 and the ring magnet 32 is not limited here, and those skilled in the art can design according to actual conditions.
  • the function of the massage component 20 proposed in the embodiment of the present application is to contact the body part to be massaged, so as to repeatedly impact the body part to be massaged under the drive of the moving subassembly, so as to achieve the massage effect.
  • the massage component 20 is in contact with the human body.
  • the part of the massage component 20 in contact with the human body can be made of a soft and flexible material.
  • the working principle of the retractable reciprocating linear motion massage device proposed in the embodiment of the application: in actual use, the user activates the power button to apply alternating current to the stator assembly, and the toroidal coil 31 that applies the alternating current will Generate a changing magnetic field; the magnetic field generated by the stator assembly will interact with the magnetic field generated by the mover assembly to form a magnetic force for driving the mover assembly to reciprocate along the axial direction of the housing 10; because the massage assembly 20 is connected to the mover assembly Therefore, the reciprocating movement of the moving subassembly will drive the reciprocating expansion and contraction of the massage assembly 20 in the housing 10, thereby achieving a massage effect.
  • the extension type reciprocating linear motion massage device proposed in the embodiment of the present application applies alternating currents to the stator assembly (circular coil 31) through an electronic control device to generate a changing magnetic field, thereby making the mover assembly in the changing magnetic field (Ring magnet 32) is reciprocated linearly in the air gap under the action of magnetic force. Since the massage assembly 20 is connected with the mover assembly, the massage assembly 20 will also make a reciprocating linear motion in the air gap under the drive of the mover assembly, thereby realizing massage on body parts.
  • the opening end of the massage assembly 20 is aligned with the body part to be massaged, and then the power button is pressed to start the driving device, so that the massage assembly 20 is driven by the driving device to repeatedly impact the body part to be massaged.
  • the extension type reciprocating linear motion massage device proposed in the embodiment of the present application does not need to install a rotating motor and an intermediate transmission mechanism, so it can reduce the extension type reciprocating linear motion.
  • the overall volume of the massage device reduces the overall weight of the extension type reciprocating linear motion massage device. At the same time, it can also reduce the noise generated during the operation of the extension type reciprocating linear motion massage device, thereby improving user experience.
  • the massage assembly 20 is arranged in the annular space enclosed by the ring magnet 32, the overall length of the extension type reciprocating linear motion massage device can be reduced, thereby further reducing the size of the extension type reciprocating linear motion massage device. volume.
  • the stator assembly proposed in the present application further includes a coil support 33 arranged in the housing 10 for winding the toroidal coil 31, and a first magnetic conductor 34 attached to the toroidal coil 31.
  • the coil support 33 is a hollow cylindrical structure
  • the toroidal coil 31 is wound on the outside of the coil support 33
  • the ring magnet 32 is located inside the hollow coil support 33 to energize the toroidal coil 31 on the coil support 33
  • the magnetic field generated by the energization of the toroidal coil 31 interacts with the magnetic field spontaneously generated by the ring magnet 32 to form a magnetic force for driving the massage assembly 20 to reciprocate linearly along the axial direction of the housing 10.
  • the stator assembly proposed in the present application further includes a first magnetic conductive member 34 attached to the toroidal coil 31 to conduct the generated magnetic field through the first magnetic conductive member 34 Magnetic field to avoid the attenuation of the magnetic field during conduction.
  • the first magnetically conductive member 34 is made of a magnetically conductive material, such as iron.
  • the first magnetically conductive member 34 proposed in this application is a magnetically conductive soft iron ring, including but It is not limited to this, and this is only exemplary and not restrictive. It can also be the first magnetically permeable member 34 made of other magnetically permeable materials.
  • the structure of the first magnetically permeable member 34 can also be based on actual conditions. To make changes, it only needs to be able to realize the function of magnetic permeability.
  • the mover assembly proposed in the present application further includes a magnet bracket 35 arranged in the housing 10 and a second magnetic conductor 36 arranged at either end or both ends of the ring magnet 32, and the magnet bracket 35 is attached to The inner side of the ring magnet 32 and the magnet support 35 are hollow.
  • the massage assembly 20 is partially located in the magnet support 35 and connected to the magnet support 35.
  • the magnet holder 35 has a hollow cylindrical structure, the ring magnet 32 is arranged on the outside of the magnet holder 35, and the massage assembly 20 is located inside the magnet holder 35.
  • the internal cavity formed by the magnet holder 35 is used for accommodating The massage assembly 20 reduces the axial length of the extension type reciprocating linear motion massage device proposed in the present application, thereby reducing the overall volume of the extension type reciprocating linear motion massage device.
  • the mover assembly proposed in the present application further includes a second magnetic conductive member 36 provided at one end of the ring magnet 32 to conduct the generated magnetic field through the second magnetic conductive member 36.
  • the magnetic field can avoid the attenuation of the magnetic field during conduction.
  • the second magnetically conductive member 36 is made of a magnetically conductive material, such as iron.
  • the second magnetically conductive member 36 proposed in this application is a magnetically conductive soft iron ring, including but It is not limited to this, this is only exemplary and not restrictive. It may also be the second magnetically permeable member 36 made of other magnetically permeable materials. Of course, the structure of the second magnetically permeable member 36 can also be based on actual conditions. To make changes, it only needs to be able to realize the function of magnetic permeability.
  • the extendable reciprocating linear motion massage device proposed in the present application may include only the first magnetic conductive member 34, or may only include the second magnetic conductive member 36, and The first magnetically conductive member 34 and the second magnetically conductive member 36 can be included at the same time.
  • the extended reciprocating linear motion massage device proposed in the present application includes the first magnetically conductive member 34 and the second magnetic member. ⁇ 36 ⁇ Magnetic conductive parts 36.
  • the massage component 20 proposed in the present application includes a fixed seat 21 and a flexible massage part 22 connected to the fixed seat 21.
  • the massage component 20 is connected to the magnet bracket 35 through the fixed seat 21, and the flexible massage part 22 is A cavity is provided.
  • the massage assembly 20 is composed of a fixed seat 21 and a massage part.
  • the massage part and the fixed seat 21 are detachably connected, such as threaded connection, clip connection, and sleeve connection, in the massage part or the fixed seat 21
  • the damaged part can be disassembled from it to replace the new parts correspondingly, without the need to replace the entire massage assembly 20 completely.
  • the organs of their body parts are of different sizes. Therefore, it is necessary to replace massage parts with different specifications and sizes to suit different user groups, thereby increasing the reach proposed in this application.
  • the versatility of the reciprocating linear motion massage device is possible to replace massage parts with different specifications and sizes to suit different user groups, thereby increasing the reach proposed in this application.
  • the bottom of the magnet holder 35 proposed in the present application is provided with a first magnet 40
  • the bottom of the fixing base 21 is provided with a second magnet 50 or a magnet that can form a magnetic engagement with the first magnet 40.
  • the massage assembly 20 proposed in the embodiment of the application is connected to the movable subassembly through magnets, that is, two magnets are respectively provided on the bottom of the magnet bracket 35 and the bottom of the fixing base 21 to pass the two magnets. The attractive force between them is fixed. When disassembling, only a certain amount of force is applied to the massage assembly 20 to take out the massage assembly 20 from the magnet bracket 35, which is very convenient. Of course, it is also possible to install only one magnet, and then install a metal piece on the other, and the two can also be fixed by attracting the metal to the magnet.
  • the extendable reciprocating linear motion massage device proposed in the present application further includes a sensor for detecting the mover assembly.
  • the detection signal can be fed back to the electronic control device through a sensor such as a proximity switch or a photoelectric switch, and the electronic control device controls the reciprocating movement of the moving subassembly according to the received signal.
  • a sensor such as a proximity switch or a photoelectric switch
  • the electronic control device controls the reciprocating movement of the moving subassembly according to the received signal.
  • it can be carried out by means of "single-point control" or “dual-point control”.
  • Single-point control means that only the corresponding sensor is set at the start or end of the mover assembly to move the mover assembly.
  • the signal to the start or end point is fed back to the electronic control device; and "dual-point control" means that the corresponding sensors are set at the start and end points of the mover assembly at the same time to move the mover assembly to the start and end signals respectively. Feedback to the electronic control device.
  • the sensor at the starting point of the movement feeds back the signal to the electronic control device, that is, the mover assembly begins to extend outward.
  • the mover assembly can be set to reach the end after a period of movement. For example, 3s; after the mover assembly moves for 3s, the electronic control device can control the mover assembly to move in the opposite direction, that is, the mover assembly starts to shrink inward.
  • the reciprocating motion of the moving subassembly is controlled according to the detection signals fed back by the sensors at the starting point and the ending point of the motion.
  • the specific arrangement of the sensor it can be set according to the actual situation, and it can be set on the coil support 33 or the magnet support 35.
  • the extendable reciprocating linear motion massage device proposed in the present application further includes a heat dissipation shield 60 arranged on the outside of the loop coil 31.
  • a heat dissipation shield 60 arranged on the outside of the loop coil 31.
  • a high-permeability ferromagnetic material is used to make the shield, so that the magnetic field in any direction passes along the inner wall of the material, and the cavity is zero Gauss.
  • the heat dissipation shield 60 proposed in the embodiment of the present application also has a heat dissipation function.
  • the heat dissipation shield 60 is set in a hollow cylindrical shape and is sleeved on the outer circumference of the stator assembly.
  • the heat generated by the toroidal coil 31 in the stator assembly is Heat can be dissipated through the heat dissipation shield 60.
  • the loop coil 31 is in contact with the heat dissipation shield 60 to transfer heat to the heat dissipation shield 60 through contact. Since the heat dissipation shield 60 is cylindrical, its contact area with the loop coil 31 is relatively large. , So it can play a role in accelerating heat dissipation.
  • the thickness of the loop coil 31 proposed in this application is 0.6-4.2 mm. It is understandable that the thickness of the loop coil 31 directly affects the use performance and user experience of the extended reciprocating linear motion massage device proposed in the present application. Specifically, if the thickness of the loop coil 31 is too thick, it will cause the massage device to malfunction. The overall weight is relatively large, which will reduce the user experience; if the thickness of the loop coil 31 is too thin, the generated magnetic force will be insufficient and the use performance of the massage device will be reduced. Therefore, after actual testing, it is found that the thickness of the toroidal coil 31 is the best within 0.6-4.2 mm, and the resulting use performance and user experience are both the best.
  • the thickness of the ring magnet 32 proposed in the present application is 0.5-15 mm.
  • the thickness of the ring magnet is the same as the thickness of the ring coil 31 mentioned above, which has the same effect on the massage device.
  • the ring magnet 32 is too thick and will reduce the user experience, while the ring magnet 32 is too thin, which will The generated magnetic force is insufficient, which reduces the performance of the massage device. Therefore, after actual inspection, it is found that the thickness of the ring magnet 32 is preferably within 0.5-15 mm.
  • the thickness of the ring magnet 32 is the best within 1.0-3.0 mm, and the resulting use performance and user experience are both the best.
  • the radial air gap between the stator assembly and the mover assembly proposed in this application is 0.05-1.2 mm.
  • the gap between the stator assembly and the mover assembly proposed in the embodiments of the present application is called an air gap.
  • the air gap specifically refers to the radial air gap that ensures that the mover assembly can reciprocate in the axial direction of the housing 1010.
  • longitudinal air gap wherein the radial air gap is not less than 0.05 mm and not more than 1.2 mm, preferably, the radial air gap is not less than 0.1 mm and not more than 1.0 mm.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

一种伸入式往返直线运动按摩装置，包括外壳（10）、设置在外壳（10）内的按摩组件（20）、用于驱动按摩组件（20）往复运动的驱动装置和用于控制驱动装置的电子控制装置，驱动装置包括定子组件和动子组件，定子组件与动子组件之间具有气隙；定子组件包括若干设置在外壳（10）内的环形线圈（31），动子组件包括若干位于环形线圈（31）内的磁铁，若干磁铁围合形成环形磁铁（32）；环形磁铁（32）与按摩组件（20）传动连接且按摩组件（20）部分位于环形磁铁（32）所围合形成的环形空间内，按摩组件（20）具有用于接收待按摩身体部位的空腔。伸入式往返直线运动按摩装置具备噪音小、响应速度快等特点，同时可有效减小整体体积及重量，大大改善使用者的体验。

Description

伸入式往返直线运动按摩装置 技术领域
本申请涉及按摩器械技术领域，特别涉及一种伸入式往返直线运动按摩装置。
背景技术
随着生活节奏的加快，人们的工作压力越来越大，在经历一天紧张的工作后，人的身体变得疲惫。为缓解疲劳、保持身心健康，人们一般会使用按摩装置按摩身体，譬如利用伸入式往返直线运动按摩装置反复冲击身体的待按摩部位。
传统的伸入式往返直线运动按摩装置通常包括旋转电机、中间传动机构和按摩部，中间传动机构可将旋转电机的旋转运动转换成直线运动，以带动按摩部冲击人体需要按摩的部位，从而达到按摩身体的效果。
然而，现有的伸入式往返直线运动按摩装置由于需要安装电机和中间传动机构，因此会导致伸入式往返直线运动按摩装置的整体体积较大，并且在使用时会产生较大的噪音，从而降低用户体验感。
技术问题
现有的伸入式往返直线运动按摩装置由于需要安装电机和中间传动机构，因此会导致伸入式往返直线运动按摩装置的整体体积较大，并且在使用时会产生较大的噪音，从而降低用户体验感。
技术解决方案
为实现上述目的，本申请提出一种伸入式往返直线运动按摩装置，该伸入式往返直线运动按摩装置包括外壳、设置在所述外壳内的按摩组件、用于驱动所述按摩组件沿所述外壳轴向往复运动的驱动装置和用于控制所述驱动装置的电子控制装置，所述驱动装置包括定子组件和动子组件，所述定子组 件与动子组件之间具有气隙；所述定子组件包括若干设置在所述外壳内的环形线圈，所述动子组件包括若干位于所述环形线圈内的磁铁，若干所述磁铁围合形成环形磁铁；所述环形磁铁与所述按摩组件传动连接且所述按摩组件部分位于所述环形磁铁所围合形成的环形空间内，所述按摩组件具有用于接收待按摩身体部位的空腔。
优选地，所述定子组件还包括设置在所述外壳内、用于绕设所述环形线圈的线圈支架。
优选地，所述定子组件还包括与所述环形线圈贴合的第一导磁件。
优选地，所述动子组件还包括设置在所述外壳内的磁铁支架和设置在所述环形磁铁任一端或两端的第二导磁件，所述磁铁支架贴合于所述环形磁铁内侧且所述磁铁支架为中空设置，所述按摩组件部分位于所述磁铁支架内且与所述磁铁支架连接。
优选地，所述按摩组件包括固定座和与所述固定座连接的柔性按摩部，所述按摩组件通过所述固定座与所述磁铁支架连接，所述柔性按摩部上设置有所述空腔。
优选地，所述磁铁支架的底部设置有第一磁铁，所述固定座的底部对应设置有第二磁铁或可与所述第一磁铁形成磁吸配合的磁吸件。
优选地，所述伸入式往返直线运动按摩装置还包括用于检测所述动子组件的传感器。
优选地，所述伸入式往返直线运动按摩装置还包括设置在所述环形线圈外侧的散热屏蔽罩。
优选地，所述环形线圈的厚度为0.6-4.2mm。
优选地，所述环形磁铁的厚度为0.5-15mm。
优选地，所述定子组件与动子组件之间的径向气隙为0.05-1.2mm。
有益效果
本申请实施例所提出的伸入式往返直线运动按摩装置，通过电子控制装置给定子组件(环形线圈)施加交替变化的电流，以产生变化的磁场，进而使处于变化磁场中的动子组件(环形磁铁)受磁力的作用在气隙内作往复直线运动。由于按摩组件是与动子组件连接的，因此按摩组件将在动子组件的 带动下，也在气隙内作往复直线运动，从而实现对于身体部位的按摩。在需要按摩时，将按摩组件的开口端对准待按摩的身体部位，然后按下电源键即可启动驱动装置，以通过驱动装置驱动按摩组件反复冲击待按摩的身体部位。相较于现有的伸入式往返直线运动按摩装置，本申请实施例所提出的伸入式往返直线运动按摩装置由于无需安装旋转电机和中间传动机构，因此能够减小伸入式往返直线运动按摩装置的整体体积，并减轻伸入式往返直线运动按摩装置的整体重量，同时，还能够减小伸入式往返直线运动按摩装置运行时所产生的噪音，从而提高用户体验。此外，由于按摩组件设置在环形磁铁所围合形成的环形空间内，因此可使得伸入式往返直线运动按摩装置在整体长度上得到缩减，从而进一步缩减伸入式往返直线运动按摩装置的体积。
附图说明
图1为本申请伸入式往返直线运动按摩装置一实施例的结构示意图；
图2为图1所示的伸入式往返直线运动按摩装置的爆炸结构示意图。
本申请实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制，基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例提出一种伸入式往返直线运动按摩装置，在一实施方式中，参见图1-2，该伸入式往返直线运动按摩装置包括外壳10、设置在外壳10内的按摩组件20、用于驱动按摩组件20沿外壳10轴向往复运动的驱动装置和用于控制驱动装置的电子控制装置，驱动装置包括定子组件和动子组件，定子组件包括若干设置在外壳10内的环形线圈31，动子组件包括若干位于环形线圈31内的磁铁，若干磁铁围合形成环形磁铁32；环形磁铁32与按摩组件20传动连接且按摩组件20部分位于环形磁铁32所围合形成的环形空间内，按摩组件20具有用于接收待按摩身体部位的空腔。
本申请实施例所提出的外壳10的作用在于容置按摩组件20、驱动装置及电子控制装置等，在本申请具体实施例中，外壳10被构造为内部中空、一端开口的管状结构，以方便用户手握此伸入式往返直线运动按摩装置。需要说明的是，外壳10的管状结构仅为示例性的，而非限制性的，本领域技术人员可根据实际情况进行设置。外壳10可以由塑胶材料制成，也可以由金属薄片制成，包括但不限于此，本领域技术人员也可根据实际情况进行选择。可以理解的是，为避免用户手握此伸入式往返直线运动按摩装置时出现滑落的现象，可在外壳10上设置防滑结构，譬如防滑凸点，防滑凹槽等，包括但限于此。
本申请实施例所提出的定子组件的作用在于通电时产生变化的磁场，而定子组件所产生的磁场将与动子组件所产生的磁场相互作用，形成用于带动按摩组件20沿外壳10轴向往复运动的磁力。需要注意的是，本申请实施例所提出的定子组件是不可动的，而动子组件则是可在磁力作用下作往复直线运动的，以带动按摩组件20反复冲击待按摩身体部位。定子组件主要包括有用于通电时产生变化磁场的环形线圈31，环形线圈31可通过胶水事先固定，也可缠绕在一个筒状支架上，本领域技术人员可根据实际情况进行设置。环形线圈31可设置有多组，通过分别对多组不同的线圈施加电流，以产生不同大小的磁力，从而控制按摩组件20在不同行程内作往复直线运动。譬如，本申请所涉及的伸入式往返直线运动按摩装置设置有两组环形线圈31，在仅对一组环形线圈31施加电流时，可对应控制按摩组件20在第一行程内作往复直线运动，在同时对两组环形线圈31施加电流时，则可对应控制按摩组件20在第二行程内作往复直线运动，可以理解的是，第二行程大于第一行程。动子组件主要包括用于自发产生磁场的若干磁铁，若干磁铁围合形成环形磁铁32，环形磁铁32会在外壳10内产生磁场，该磁场将与定子组件产生的磁场相互作用，产生磁力。需要说明的是，环形磁铁32可以为一体式设置，也可以是由若干独立的磁铁块拼接而成，若干磁铁之间可以是连续的，也可以是不连续的。优选地，环形线圈31的轴向长度至少是环形磁铁32轴向长度的1.5倍，至于环形线圈31与环形磁铁32的具体设置，在此不作限制，本领域技术人员可根据实际情况进行设计。
本申请实施例所提出的按摩组件20的作用在于与待按摩身体部位接触， 以在动子组件的带动下反复冲击待按摩身体部位，从而达到按摩效果。按摩组件20是与人体接触的，为保证按摩舒适度，可将按摩组件20与人体接触的部分设置为软质柔性材料。
本申请实施例所提出的伸入式往返直线运动按摩装置的工作原理：在实际使用时，用户通过启动电源键，以向定子组件施加交替变化的电流，施以交替变化电流的环形线圈31将产生变化的磁场；定子组件产生的磁场将与动子组件所产生的磁场相互作用，以形成用于带动动子组件沿外壳10轴向往复运动的磁力；由于按摩组件20是与动子组件连接的，因此动子组件的往复运动，将带动按摩组件20在外壳10内的往复伸缩，从而达到按摩的效果。
本申请实施例所提出的伸入式往返直线运动按摩装置，通过电子控制装置给定子组件(环形线圈31)施加交替变化的电流，以产生变化的磁场，进而使处于变化磁场中的动子组件(环形磁铁32)受磁力的作用在气隙内作往复直线运动。由于按摩组件20是与动子组件连接的，因此按摩组件20将在动子组件的带动下，也在气隙内作往复直线运动，从而实现对于身体部位的按摩。在需要按摩时，将按摩组件20的开口端对准待按摩的身体部位，然后按下电源键即可启动驱动装置，以通过驱动装置驱动按摩组件20反复冲击待按摩的身体部位。相较于现有的伸入式往返直线运动按摩装置，本申请实施例所提出的伸入式往返直线运动按摩装置由于无需安装旋转电机和中间传动机构，因此能够减小伸入式往返直线运动按摩装置的整体体积，并减轻伸入式往返直线运动按摩装置的整体重量，同时，还能够减小伸入式往返直线运动按摩装置运行时所产生的噪音，从而提高用户体验。此外，由于按摩组件20设置在环形磁铁32所围合形成的环形空间内，因此可使得伸入式往返直线运动按摩装置在整体长度上得到缩减，从而进一步缩减伸入式往返直线运动按摩装置的体积。
在一实施例中，本申请所提出的定子组件还包括设置在外壳10内、用于缠绕环形线圈31的线圈支架33，以及与环形线圈31贴合的第一导磁件34。本实施例中，线圈支架33为中空的筒状结构，环形线圈31缠绕在线圈支架33的外侧，而环形磁铁32则位于中空的线圈支架33内侧，以在线圈支架33上的环形线圈31通电时，通过环形线圈31通电所产生的磁场与环形磁铁32自发产生的磁场作用，形成用于带动按摩组件20沿外壳10轴向作往复直线 运动的磁力。为使得所产生磁场在外壳10内被最大化利用，本申请所提出的定子组件还包括与环形线圈31贴合的第一导磁件34，以通过第一导磁件34来传导所产生的磁场，避免磁场在传导时的衰减。毫无疑问，第一导磁件34是由导磁材料所制成的，譬如铁，在一具体实施例中，本申请所提出的第一导磁件34为导磁软铁环，包括但不限于此，此仅为示例性的，而非限制性的，还可以是由其它导磁材料制成的第一导磁件34，当然，第一导磁件34的结构也是可以根据实际情况进行改变的，仅需其能够实现导磁的作用即可。
在另一实施例中，本申请所提出的动子组件还包括设置在外壳10内的磁铁支架35和设置在环形磁铁32任一端或两端的第二导磁件36，磁铁支架35贴合于环形磁铁32内侧且磁铁支架35为中空设置，按摩组件20部分位于磁铁支架35内且与磁铁支架35连接。本实施例中，磁铁支架35为中空筒状结构，环形磁铁32设置在磁铁支架35的外侧，而按摩组件20则位于磁铁支架35的内侧，磁铁支架35所形成的内部空腔用于容置按摩组件20，从而缩减本申请所提出的伸入式往返直线运动按摩装置的轴向长度，进而减小伸入式往返直线运动按摩装置的整体体积。为使得所产生磁场在外壳10内被最大化利用，本申请所提出的动子组件还包括设置在环形磁铁32一端的第二导磁件36，以通过第二导磁件36来传导所产生的磁场，避免磁场在传导时的衰减。毫无疑问，第二导磁件36是由导磁材料所制成的，譬如铁，在一具体实施例中，本申请所提出的第二导磁件36为导磁软铁环，包括但不限于此，此仅为示例性的，而非限制性的，还可以是由其它导磁材料制成的第二导磁件36，当然，第二导磁件36的结构也是可以根据实际情况进行改变的，仅需其能够实现导磁的作用即可。结合上述一实施例所描述的第一导磁件34，本申请所提出的伸入式往返直线运动按摩装置可仅包括第一导磁件34，也可仅包括第二导磁件36，还可同时包括第一导磁件34和第二导磁件36，而在一具体实施例中，本申请所提出的伸入式往返直线运动按摩装置同时包括有第一导磁件34和第二导磁件36。
在上述另一实施例中，本申请所提出的按摩组件20包括固定座21和与固定座21连接的柔性按摩部22，按摩组件20通过固定座21与磁铁支架35连接，柔性按摩部22上设置有空腔。本实施例中，按摩组件20由固定座21和按摩部组成，按摩部与固定座21之间为可拆卸连接，譬如螺纹连接、卡接 及套接等连接方式，在按摩部或固定座21出现损坏时，可将损坏部分从中拆卸下来，以对应更换新的部件，而无需将整个按摩组件20全部更换。可以理解的是，对于不同的用户人群，其身体部位的器官大小不同，因此，有必要针对不同规格大小的按摩部进行更换，以适用于不同的用户人群，从而提高本申请所提出的伸入式往返直线运动按摩装置的通用性。
在上述另一实施例中，本申请所提出的磁铁支架35的底部设置有第一磁铁40，固定座21的底部对应设置有第二磁铁50或可与第一磁铁40形成磁吸配合的磁吸件。本实施例中，本申请实施例所提出的按摩组件20与动子组件之间通过磁铁连接，也就是在磁铁支架35的底部和固定座21的底部分别设置两个磁铁，以通过两个磁铁之间的吸引力固定，拆卸的时候，也只需在按摩组件20上施加一定大小的作用力即可将按摩组件20从磁铁支架35内取出，十分方便。当然，也可以仅设置一个磁铁，然后在另一个上设置金属件，通过磁铁吸附金属也能够将两者进行固定。
在又一实施例中，本申请所提出的伸入式往返直线运动按摩装置还包括用于检测动子组件的传感器。本实施例中，可通过接近开关或光电开关等传感器，反馈检测信号给电子控制装置，电子控制装置则根据此接收信号控制动子组件的往复运动。具体的，可以通过“单点控制”或“双点控制”的方式进行，“单点控制”是指仅在动子组件的运动起点或运动终点处设置相应的传感器，以将动子组件运动至起点或终点的信号反馈给电子控制装置；而“双点控制”是指同时在动子组件的运动起点和运动终点处设置相应的传感器，以将动子组件运动至起点和终点的信号分别反馈给电子控制装置。基于“单点控制”方式，譬如在运动起点处的传感器反馈信号给电子控制装置，也即动子组件开始向外伸出，此时，可设定动子组件在运动一段时间后到达终点，比如3s；动子组件在运动3s后，电子控制装置则可控制动子组件反向运动，也即动子组件开始向内收缩。基于“双点控制”方式，则是分别根据运动起点位置处和运动终点位置处的传感器所反馈的检测信号，以控制动子组件的往返运动。至于传感器的具体布置方式，则可根据实际情况进行设置，其既可设置在线圈支架33上，也可设置在磁铁支架35上。
在再一实施例中，本申请所提出的伸入式往返直线运动按摩装置还包括设置在环形线圈31外侧的散热屏蔽罩60。本实施例中，利用高磁导率的铁磁 材料做成屏蔽罩，以使得任何方向的磁场都顺着材料内壁通过，而腔内为零高斯。此外，本申请实施例所提出的散热屏蔽罩60还具有散热功能，散热屏蔽罩60被设置为空心圆筒状，其套设在定子组件的外周，定子组件中的环形线圈31所产生的热量可通过散热屏蔽罩60进行散热。具体的，环形线圈31与散热屏蔽罩60相接触，以通过接触的方式将热量传递给散热屏蔽罩60，而由于散热屏蔽罩60为圆筒状，其与环形线圈31的接触面积相对较大，因此能够起到加快散热的作用。
在再一实施例中，本申请所提出的环形线圈31的厚度为0.6-4.2mm。可以理解的是，环形线圈31的厚度直接影响本申请所提出的伸入式往返直线运动按摩装置的使用性能和用户体验，具体的，若环形线圈31的厚度太厚，则会导致按摩装置的整体重量较大，会降低用户体验感；若环形线圈31的厚度太薄，则会导致所产生的磁力不足，降低按摩装置的使用性能。因此，在经过实际检测后发现，环形线圈31的厚度在0.6-4.2mm内最佳，其所产生的使用性能和用户体验感都是最佳的。
在再一实施例中，本申请所提出的环形磁铁32的厚度为0.5-15mm。本实施例中，环形磁体的厚度与上述所提及的环形线圈31的厚度对按摩装置所产生的影响一样，环形磁铁32太厚，会降低用户体验感，而环形磁铁32太薄，会导致所产生的磁力不足，降低按摩装置的使用性能。因此，在经过实际检测后发现，环形磁铁32的厚度在0.5-15mm内为佳。优选地，环形磁铁32的厚度在1.0-3.0mm内最佳，其所产生的使用性能和用户体验感都是最佳的。
在再一实施例中，本申请所提出的定子组件与动子组件之间的径向气隙为0.05-1.2mm。本实施例中，本申请实施例所提出的定子组件与动子组件之间的空隙称为气隙，此气隙具体是指为确保动子组件能沿外壳1010轴向往复运动的径向气隙和纵向气隙，其中，径向气隙不小于0.05mm且不大于1.2mm，优选地，径向气隙不小于0.1mm且不大于1.0mm。
以上所述的仅为本申请的部分或优选实施例，无论是文字还是附图都不能因此限制本申请保护的范围，凡是在与本申请一个整体的构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请保护的范围内。

Claims (11)

  1. 一种伸入式往返直线运动按摩装置，其特征在于，包括外壳、设置在所述外壳内的按摩组件、用于驱动所述按摩组件沿所述外壳轴向往复运动的驱动装置和用于控制所述驱动装置的电子控制装置，所述驱动装置包括定子组件和动子组件，所述定子组件与动子组件之间具有气隙；所述定子组件包括若干设置在所述外壳内的环形线圈，所述动子组件包括若干位于所述环形线圈内的磁铁，若干所述磁铁围合形成环形磁铁；所述环形磁铁与所述按摩组件传动连接且所述按摩组件部分位于所述环形磁铁所围合形成的环形空间内，所述按摩组件具有用于接收待按摩身体部位的空腔。
  2. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，所述定子组件还包括设置在所述外壳内、用于绕设所述环形线圈的线圈支架。
  3. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，所述定子组件还包括与所述环形线圈贴合的第一导磁件。
  4. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，所述动子组件还包括设置在所述外壳内的磁铁支架和设置在所述环形磁铁任一端或两端的第二导磁件，所述磁铁支架贴合于所述环形磁铁内侧且所述磁铁支架为中空设置，所述按摩组件部分位于所述磁铁支架内且与所述磁铁支架连接。
  5. 根据权利要求4所述的伸入式往返直线运动按摩装置，其特征在于，所述按摩组件包括固定座和与所述固定座连接的柔性按摩部，所述按摩组件通过所述固定座与所述磁铁支架连接，所述柔性按摩部上设置有所述空腔。
  6. 根据权利要求5所述的伸入式往返直线运动按摩装置，其特征在于，所述磁铁支架的底部设置有第一磁铁，所述固定座的底部对应设置有第二磁铁或可与所述第一磁铁形成磁吸配合的磁吸件。
  7. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，还包括用于检测所述动子组件的传感器。
  8. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，还包括设置在所述环形线圈外侧的散热屏蔽罩。
  9. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，所述环形线圈的厚度为0.6-4.2mm。
  10. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，所述环形磁铁的厚度为0.5-15mm。
  11. 根据权利要求1所述的伸入式往返直线运动按摩装置，其特征在于，所述定子组件与动子组件之间的径向气隙为0.05-1.2mm。
PCT/CN2020/099692 2020-06-09 2020-07-01 伸入式往返直线运动按摩装置 WO2021174733A1 (zh)

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CN105281535A (zh) * 2015-11-10 2016-01-27 北京顿一科技有限公司 一种直线运动线性模组
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