CN111685984A - Massage machine core - Google Patents

Massage machine core Download PDF

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Publication number
CN111685984A
CN111685984A CN202010660647.2A CN202010660647A CN111685984A CN 111685984 A CN111685984 A CN 111685984A CN 202010660647 A CN202010660647 A CN 202010660647A CN 111685984 A CN111685984 A CN 111685984A
Authority
CN
China
Prior art keywords
massage
massage arm
beating
driving
kneading
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010660647.2A
Other languages
Chinese (zh)
Inventor
张明伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Herb Health Technology Co ltd
Original Assignee
Suzhou Herb Health Technology Co ltd
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.)
Filing date
Publication date
Application filed by Suzhou Herb Health Technology Co ltd filed Critical Suzhou Herb Health Technology Co ltd
Priority to CN202010660647.2A priority Critical patent/CN111685984A/en
Publication of CN111685984A publication Critical patent/CN111685984A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A61H7/007—Kneading
    • 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
    • A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
    • 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
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007—Kneading
    • A61H2007/009—Kneading having massage elements rotating on parallel output axis
    • 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
    • A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0042—Balls or spheres
    • 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
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0149—Seat or chair
    • 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
    • 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
    • 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
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/08—Trunk
    • A61H2205/081—Back

Abstract

The invention relates to a massage machine core which comprises a base, a left side massage arm, a right side massage arm and a massage driving mechanism, wherein the massage driving mechanism comprises a kneading and beating driving mechanism, the kneading driving mechanism comprises a kneading driving motor and a kneading driving shaft, the left side massage arm and the right side massage arm are simultaneously connected with the kneading driving shaft, the beating driving mechanism comprises a beating driving motor and a beating driving shaft, the left side massage arm and the right side massage arm are respectively provided with a slideway, the beating driving shaft is an eccentric shaft, and two ends of the beating driving shaft are respectively positioned in the slideways and can slide in the slideways. The invention adopts the beating driving shaft of the eccentric shaft to be matched with the slideway on the massage arm, thereby omitting structures such as a hinge, a connecting pin and the like, reducing the number of transmission parts, simplifying the integral structure of the transmission and massage machine core, facilitating the processing and also reducing the production cost.

Description

Massage machine core
Technical Field
The invention relates to the technical field of massage devices, in particular to a massage machine core.
Background
The massage machine core is an important component of the massage chair, and when the massage machine core is used, the massage machine core is started to massage a human body. The massage machine core is arranged on the backrest bracket of the massage chair to massage the back of a user.
In a massage machine core, a beating drive is generally used as an important drive for driving a massage arm, and the massage arm can be driven to carry out beating action. In the prior art, the transmission structure of the beating drive is complex, the common structure comprises a bearing sleeved on the beating drive shaft, a hinge with one end rotatably connected on the bearing, one end of the hinge is rotatably connected with the bearing through a connecting piece such as a pin, and the other end of the hinge is a spherical connecting end and is connected with the massage arm. Patent publication CN208864780U discloses a massage movement, the transmission between the striking shaft and the kneading plate is also complicated.
Disclosure of Invention
The invention aims to provide a massage machine core, which has a simpler transmission structure.
In order to achieve the purpose, the invention adopts the technical scheme that:
a massage machine core comprises a base, a left massage arm, a right massage arm and a massage driving mechanism, wherein the left massage arm, the right massage arm and the massage driving mechanism are arranged on the base, the massage driving mechanism comprises a kneading driving mechanism for driving the left massage arm and the right massage arm to knead and a beating driving mechanism for driving the left massage arm and the right massage arm to beat, the kneading driving mechanism comprises a kneading driving motor and a kneading driving shaft in transmission connection with the kneading driving motor, the left massage arm and the right massage arm are simultaneously connected with the kneading driving shaft, the beating driving mechanism comprises a beating driving motor and a beating driving shaft in transmission connection with the beating driving motor, slide ways are respectively arranged on the left massage arm and the right massage arm, the beating driving shaft is an eccentric shaft, and two ends of the beating driving shaft are respectively positioned in the slide ways, and can slide in the slide way.
Preferably, the beating driving mechanism is connected to the kneading drive shaft, and the left massage arm, the right massage arm and the beating driving mechanism can simultaneously rotate along with the kneading drive shaft.
Further preferably, the massage machine core further comprises a mounting shell, the mounting shell is connected to the kneading driving shaft, and the beating driving mechanism is connected to the mounting shell.
Further preferably, the rapping drive shaft passes through the mounting shell, and a bearing is arranged between the rapping drive shaft and the mounting shell.
Further preferably, the massage machine core further comprises a rotation limiting member, and the rotation limiting member is connected to the kneading drive shaft and can also rotate along with the kneading drive shaft.
Further preferably, the massage driving mechanism further comprises a movement driving mechanism for driving the base to move relative to the massage device, and the movement driving mechanism comprises a movement driving motor and a movement driving shaft in transmission connection with the movement driving motor.
Further preferably, the rotation limiting part is provided with a limiting groove, the movable driving shaft penetrates through the limiting groove, when the movable driving shaft is located at one end of the limiting groove, the left massage arm, the right massage arm, the beating driving mechanism and the rotation limiting part rotate to a first limiting position, and when the movable driving shaft is located at the other end of the limiting groove, the left massage arm, the right massage arm, the beating driving mechanism and the rotation limiting part rotate to a second limiting position.
Further preferably, the striking driving mechanism is connected to the rotation limiting member, the striking driving shaft passes through the rotation limiting member, and a bearing is disposed between the striking driving shaft and the rotation limiting member.
Further preferably, the beating driving mechanism is positioned between the left massage arm and the right massage arm.
Preferably, the moving driving motor and the kneading driving motor are respectively positioned at two sides of the left massage arm and the right massage arm.
Preferably, the kneading drive shaft and the beating drive shaft are parallel and extend towards two sides of the left massage arm and the right massage arm.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the invention adopts the beating driving shaft of the eccentric shaft to be matched with the slideway on the massage arm, thereby omitting structures such as a hinge, a connecting pin and the like, reducing the number of transmission parts, simplifying the integral structure of the transmission and massage machine core, facilitating the processing and also reducing the production cost.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a schematic front view of the present embodiment;
FIG. 3 is a schematic side view of the present embodiment;
FIG. 4 is a schematic top view of the present embodiment;
FIG. 5 is a partially broken away schematic view of the present embodiment;
FIG. 6 is a partial perspective view of the present embodiment;
FIG. 7 is a partial front view of the present embodiment;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
fig. 9 is a partial side view of the present embodiment.
In the above drawings:
1. a base; 20. a left side massage arm; 21. a right massage arm; 22. a massage member; 23. a slideway; 30. a kneading drive motor; 31. kneading the drive shaft; 40. knocking the driving motor; 41. knocking the drive shaft; 42. a transmission gear; 43. a bearing; 5. mounting a shell; 50. a limiting groove; 60. a movement driving motor; 61. the drive shaft is moved.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A massage machine core as shown in fig. 1-9, which comprises a base 1, a left massage arm 20 and a right massage arm 21 arranged on the base 1, and a massage driving mechanism.
The left massage arm 20 and the right massage arm 21 are respectively rotatably connected with a massage component 22, the left massage arm 20 and the right massage arm 21 are Y-shaped, and the massage component 22 can be a massage ball.
The massage driving mechanism includes a kneading driving mechanism for driving the left massage arm 20 and the right massage arm 21 to perform a kneading operation, a tapping driving mechanism for driving the left massage arm 20 and the right massage arm 21 to perform a tapping operation, and a movement driving mechanism for driving the base 1 to move relative to the massage apparatus. The kneading driving mechanism drives the left massage arm 20 and the right massage arm 21 to move towards or away from each other to realize kneading action; the beating driving mechanism drives the left massage arm 20 and the right massage arm 21 to do up-and-down reciprocating motion to realize beating action. Wherein:
the kneading driving mechanism comprises a kneading driving motor 30 and a kneading driving shaft 31 in transmission connection with the kneading driving motor 30, the left massage arm 20 and the right massage arm 21 are simultaneously connected with the kneading driving shaft 31, and the connection between the left massage arm 20 and the right massage arm 21 and the kneading driving shaft 41 enables the left massage arm 20 and the right massage arm 21 to carry out kneading action. Other structures of the kneading driving mechanism do not relate to the invention point, and the prior art can be adopted, and the details are not repeated.
The rapping drive mechanism comprises a rapping drive motor 40, and a rapping drive shaft 41 drivingly connected to the rapping drive motor 40. In this embodiment: the massage machine core further comprises a mounting shell 5, the mounting shell 5 is connected to the kneading driving shaft 31, and the beating driving mechanism is connected to the mounting shell 5, so that the left massage arm 20, the right massage arm 21 and the beating driving mechanism can rotate along with the kneading driving shaft 31 at the same time.
In this embodiment: the rapping drive shaft 41 is an eccentric shaft, a transmission gear 42 and two bearings 43 are sleeved on the rapping drive shaft 41, and the output end of the rapping drive motor 40 drives the rapping drive shaft 41 to rotate through the transmission gear 42; the rapping drive shaft 41 passes through the mounting housing 5 and is fitted with the mounting housing 5 by means of bearings 43. The left massage arm 20 and the right massage arm 22 are respectively provided with a slide rail 23, and both ends of the tapping drive shaft 41 are respectively positioned in the slide rails 23 and can slide in the slide rails 23, as shown in fig. 5 and 8. The illustrated slide 23 is a race track-shaped hole through which the two ends of the striking drive shaft 41 pass; of course, the slide track 23 may also adopt other forms, for example, the slide track 23 is a slide slot formed on the left massage arm 20 and the right massage arm 22, and two ends of the tapping drive shaft 41 are located in the slide slot; in another example, the slide rail 23 is a sliding space formed between any two of the left massage arm 20 and the right massage arm 22, and both ends of the tapping drive shaft 41 are located in the sliding space. Due to the eccentricity of the beating drive shaft 41, the beating drive shaft slides in the slide ways 23 of the left and right massage arms 20 and 22 during rotation, so that the left and right massage arms 20 and 22 are driven to perform a swinging beating action.
The movement driving mechanism comprises a movement driving motor 60 and a movement driving shaft 61 in transmission connection with the movement driving motor 60. Other structures of the movement driving mechanism do not relate to the invention point, and the prior art can be adopted, so that the detailed description is omitted.
The kneading drive motor 30 and the moving drive motor 60 are respectively located on both sides of the left massage arm 20 and the right massage arm 21, and the tapping drive mechanism is located between the left massage arm 20 and the right massage arm 21. The kneading drive shaft 31, the tapping drive shaft 41, and the moving drive shaft 61 are parallel to each other and extend to both sides of the left-side massage arm 20 and the right-side massage arm 21. In this embodiment: the two ends of the kneading drive shaft 31 extend out to the two sides of the base 1 respectively and serve as a moving support shaft for moving the base 1 relative to the massage device, that is, the gears are installed at the two ends of the moving drive shaft 61, so that the base 1 can be driven to move relative to the massage device, and the kneading drive shaft 31 can support the movement of the base 1, thereby omitting a special moving support shaft. The kneading drive shaft 31 and the moving drive shaft 61 are shown to be equal in length.
The massage movement further comprises a rotation limiting member which is connected to the kneading drive shaft 31 and can also rotate along with the kneading drive shaft 31. In this embodiment: the rotation limiting member is integrally provided with the mounting case 5. The rotation limiting member has a limiting groove 50, and the movable driving shaft 61 passes through the limiting groove 50. When the movable driving shaft 61 is located at one end of the limiting groove 50, the left massage arm 20, the right massage arm 21, the tapping driving mechanism, and the rotation limiting member rotate to a first limit position, and when the movable driving shaft 61 is located at the other end of the limiting groove 50, the left massage arm 20, the right massage arm 21, the tapping driving mechanism, and the rotation limiting member rotate to a second limit position. Thus, the self-adaptation of the limit can be realized by moving the driving shaft 61 to match with the limit groove 50.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. A massage machine core comprises a base, a left massage arm, a right massage arm and a massage driving mechanism, wherein the left massage arm and the right massage arm are arranged on the base, the massage driving mechanism comprises a kneading driving mechanism for driving the left massage arm and the right massage arm to knead and a beating driving mechanism for driving the left massage arm and the right massage arm to beat, the kneading driving mechanism comprises a kneading driving motor and a kneading driving shaft in transmission connection with the kneading driving motor, the left massage arm and the right massage arm are simultaneously connected with the kneading driving shaft, the beating driving mechanism comprises a beating driving motor and a beating driving shaft in transmission connection with the beating driving motor,
the method is characterized in that: the massage device is characterized in that the left massage arm and the right massage arm are respectively provided with a slideway, the beating driving shaft is an eccentric shaft, and two ends of the beating driving shaft are respectively positioned in the slideways and can slide in the slideways.
2. A massage movement according to claim 1, wherein: the beating driving mechanism is connected to the kneading driving shaft, and the left massage arm, the right massage arm and the beating driving mechanism can simultaneously rotate along with the kneading driving shaft.
3. A massage movement according to claim 2, wherein: the massage machine core further comprises a mounting shell, the mounting shell is connected to the kneading driving shaft, and the beating driving mechanism is connected to the mounting shell.
4. A massage movement according to claim 3, wherein: the beating drive shaft passes through the mounting shell, and a bearing is arranged between the beating drive shaft and the mounting shell.
5. A massage movement according to claim 2, wherein: the massage machine core further comprises a rotation limiting part, and the rotation limiting part is connected to the kneading driving shaft and can rotate along with the kneading driving shaft.
6. A massage movement according to claim 5, wherein: the massage driving mechanism further comprises a movement driving mechanism for driving the base to move relative to the massage equipment, and the movement driving mechanism comprises a movement driving motor and a movement driving shaft in transmission connection with the movement driving motor.
7. A massage movement according to claim 6, wherein: the rotation locating part have a spacing groove, the removal drive shaft pass the spacing groove, when the removal drive shaft is located the one end of spacing groove, left side massage arm, right side massage arm, beat actuating mechanism and rotation locating part rotate to first extreme position, when the removal drive shaft is located the other end of spacing groove, left side massage arm, right side massage arm, beat actuating mechanism and rotation locating part rotate to second extreme position.
8. A massage movement according to claim 6, wherein: the moving driving motor and the kneading driving motor are respectively positioned at two sides of the left massage arm and the right massage arm, and the beating driving mechanism is positioned between the left massage arm and the right massage arm.
9. A massage movement according to claim 5, wherein: the beating driving mechanism is connected to the rotation limiting part, the beating driving shaft penetrates through the rotation limiting part, and a bearing is arranged between the beating driving shaft and the rotation limiting part.
10. A massage movement according to claim 1, wherein: the kneading driving shaft and the beating driving shaft are parallel and extend to the two sides of the left massage arm and the right massage arm.
CN202010660647.2A 2020-07-10 2020-07-10 Massage machine core Pending CN111685984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010660647.2A CN111685984A (en) 2020-07-10 2020-07-10 Massage machine core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010660647.2A CN111685984A (en) 2020-07-10 2020-07-10 Massage machine core

Publications (1)

Publication Number Publication Date
CN111685984A true CN111685984A (en) 2020-09-22

Family

ID=72485822

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010660647.2A Pending CN111685984A (en) 2020-07-10 2020-07-10 Massage machine core

Country Status (1)

Country Link
CN (1) CN111685984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113181019A (en) * 2021-04-14 2021-07-30 尹钢 Massage manipulator with horizontally adjustable massage part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113181019A (en) * 2021-04-14 2021-07-30 尹钢 Massage manipulator with horizontally adjustable massage part

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