WO2022134857A1 - Châssis de fauteuil de massage - Google Patents

Châssis de fauteuil de massage Download PDF

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Publication number
WO2022134857A1
WO2022134857A1 PCT/CN2021/127371 CN2021127371W WO2022134857A1 WO 2022134857 A1 WO2022134857 A1 WO 2022134857A1 CN 2021127371 W CN2021127371 W CN 2021127371W WO 2022134857 A1 WO2022134857 A1 WO 2022134857A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
hinged
upper seat
seat frame
connecting rod
Prior art date
Application number
PCT/CN2021/127371
Other languages
English (en)
Chinese (zh)
Inventor
林琪
刘阳
沈悦
程志华
Original Assignee
上海荣泰健康科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海荣泰健康科技股份有限公司 filed Critical 上海荣泰健康科技股份有限公司
Publication of WO2022134857A1 publication Critical patent/WO2022134857A1/fr

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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
    • 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

Definitions

  • the invention relates to the technical field of massage chairs, in particular to a massage chair frame.
  • the front and rear sliding of the common massage chairs on the market is made by a single guide slide combined with a separate drive motor to make the massage chair slide back and forth.
  • the angle adjustment between the upper seat frame and the backrest frame requires another two drive motors to drive, In this way, it seems that 3 drive motors are required to complete the actions such as angle adjustment and front and rear sliding, and the number of required drive motors increases, which increases the cost of the massage chair frame and massage chair, which is not conducive to the popularization of massage chairs in the market;
  • On the massage chair when massaging, the product still needs to slide the massage seat forward first, and then adjust the angle between the upper seat frame and the backrest frame, which reduces a sense of timely massage for the user.
  • the technical problem to be solved by the present invention is to provide a massage chair frame with lower manufacturing cost.
  • the present invention provides a massage chair frame, which includes a base frame, an upper seat frame, a backrest frame hinged with the upper seat frame, and a power device.
  • a first guide rail the upper seat frame is provided with a first guide part matched with the first guide rail
  • the power device can drive the upper seat frame to slide along the first guide rail
  • the upper seat frame is hinged with the first connecting rod
  • the The first connecting rod is hinged with the second connecting rod
  • the second connecting rod is hinged with the backrest frame
  • the first connecting rod or the second connecting rod is hinged with the base chassis.
  • first connecting rod is hinged with the second connecting rod and the base chassis respectively, and the middle part of the first connecting rod is hinged with the upper seat frame.
  • the upper seat frame is hinged with the backrest frame through a connecting shaft, and the end of the connecting shaft is provided with the first guide portion.
  • the rear end of the upper seat frame is hinged with the backrest frame through the connecting shaft, and the front end of the upper seat frame is hinged with the first connecting rod.
  • a second guide rail is also provided on the base bottom frame, and a second guide portion matched with the second guide rail is provided on the upper seat frame.
  • first guide rail is a linear guide rail
  • second guide rail is an arc guide rail
  • both the first guide portion and the second guide portion use guide wheels.
  • the left and right sides of the base chassis are provided with a first guide rail and a second guide rail
  • the left and right sides of the upper seat frame are provided with a first guide portion and a second guide portion, which are located on the same side.
  • the first guide part is matched with the first guide rail
  • the second guide part on the same side is matched with the second guide rail.
  • first connecting rods there are two first connecting rods and two second connecting rods, the two first connecting rods are respectively hinged with the left and right sides of the upper seat frame, and the two second connecting rods are respectively connected with the left and right sides of the backrest frame.
  • the sides are hinged, and the two first connecting rods are respectively hinged with the two second connecting rods.
  • the power device adopts a drive motor, one end of the drive motor is hinged with the base chassis, and the other end of the drive motor is hinged with the upper seat frame.
  • the massage chair frame of the present invention has the following beneficial effects:
  • the power device drives the upper seat frame to slide forward along the first guide rail. Since the backrest frame is hinged with the upper seat frame, the backrest frame will move with the movement of the upper seat frame.
  • the upper seat frame is hinged with the first connecting rod
  • the first The connecting rod is hinged with the second connecting rod
  • the second connecting rod is hinged with the backrest frame
  • the first connecting rod or the second connecting rod is hinged with the base chassis, so that under the action of the first connecting rod and the second connecting rod,
  • the backrest frame is rotated relative to the upper seat frame around its hinge point with the upper seat frame, thereby realizing the adjustment of the included angle between the backrest frame and the upper seat frame.
  • the massage chair seat frame uses the power device to drive the upper seat frame to slide forward, and also realizes the adjustment of the angle between the backrest frame and the upper seat frame, that is, the backrest frame and the upper seat frame are opened or closed.
  • Massage saves massage preparation time, improves massage timeliness, and does not need to separately set a power device for adjusting the angle between the backrest frame and the upper seat frame, reduces the number of power devices, and simplifies the overall structure of the massage chair frame , which further reduces the manufacturing cost of the massage chair frame.
  • FIG. 1 is a perspective view of a massage chair frame in an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of the connection structure of the upper seat frame and the backrest frame in the embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a base chassis in an embodiment of the present invention.
  • the present embodiment provides a massage chair frame, which includes a base frame 1 , an upper seat frame 2 , a backrest frame 3 hinged to the upper seat frame 2 , and a power device 4 .
  • the base frame 1 is provided with a first guide rail 51 extending in the front-rear direction
  • the upper seat frame 2 is provided with a first guide portion 61 matched with the first guide rail 51
  • the power unit 4 can drive the upper seat frame 2 to slide along the first guide rail 51
  • the frame 2 is hinged with the first connecting rod 71
  • the first connecting rod 71 is hinged with the second connecting rod 72
  • the second connecting rod 72 is hinged with the backrest frame 3
  • the first connecting rod 71 or the second connecting rod 72 is hinged with the base chassis 1 hinged.
  • the power device 4 drives the upper seat frame 2 to slide forward along the first guide rail 51. Since the backrest frame 3 is hinged with the upper seat frame 2, the backrest frame 3 will move with the movement of the upper seat frame 2.
  • the first connecting rod 71 is hinged, the first connecting rod 71 is hinged with the second connecting rod 72, the second connecting rod 72 is hinged with the backrest frame 3, and the first connecting rod 71 or the second connecting rod 72 is hinged with the base chassis 1 , so that under the action of the first connecting rod 71 and the second connecting rod 72, the backrest frame 3 will rotate relative to the upper seat frame 2 around the hinge point between the backrest frame 3 and the upper seat frame 2, thereby realizing the clamping between the backrest frame 3 and the upper seat frame 2. angle adjustment.
  • the massage chair frame uses the power device 4 to drive the upper seat frame 2 to slide forward, and also realizes the adjustment of the angle between the backrest frame 3 and the upper seat frame 2, that is, the backrest frame 3 and the upper seat frame 2 are opened or closed. closed, and then massage can be performed, which saves massage preparation time, improves the timeliness of massage, and does not need to separately provide a power device 4 for adjusting the angle between the backrest frame 3 and the upper seat frame 2, which reduces the number of power devices 4.
  • the overall structure of the massage chair frame is simplified, and the manufacturing cost of the massage chair frame is also reduced.
  • the upper and lower ends of the first connecting rod 71 are hinged with the second connecting rod 72 and the base chassis 1 respectively, and the middle part of the first connecting rod 71 is hinged with the upper seat frame 2 .
  • the power device 4 drives the upper seat frame 2 to slide along the first guide rail 51
  • the upper seat frame 2 will slide around the first connecting rod 71 and the base while sliding along the first guide rail 51 .
  • the hinge point of the base frame 1 rotates, and combined with the action of the second connecting rod 72 and the hinged relationship between the backrest frame 3 and the upper seat frame 2 , the angle between the backrest frame 3 and the upper seat frame 2 changes.
  • the upper seat frame 2 is hinged with the backrest frame 3 through a connecting shaft 8 , and the end of the connecting shaft 8 is provided with a first guide portion 61 .
  • the rear end of the upper seat frame 2 is hinged with the backrest frame 3 through the connecting shaft 8
  • the front end of the upper seat frame 2 is hinged with the first connecting rod 71 .
  • the base chassis 1 is further provided with a second guide rail 52
  • the upper seat frame 2 is provided with a second guide portion 62 matched with the second guide rail 52
  • the first guide rail 51 is a linear guide rail
  • the second guide rail 52 is an arc guide rail.
  • the first guide rail 51 will guide the first guide portion 61 to slide along a straight line
  • the second guide rail 52 will guide the second guide portion 62 to move along an arc, so as to ensure that the upper seat frame 2 can smoothly rotate while sliding in the front-rear direction. , so as to realize the smooth opening or closing of the upper seat frame 2 and the backrest frame 3
  • the matching relationship between the first connecting rod 71 , the first guide portion 61 and the first guide rail 51 , and the matching relationship between the second guide portion 62 and the second guide rail 52 can provide support for the upper seat frame 2 .
  • both the first guide portion 61 and the second guide portion 62 use guide wheels, so as to utilize the matching relationship between the guide wheels and the first guide rail 51 and the second guide rail 52 to reduce the size of the first guide portion
  • the friction force formed when the second guide portion 62 slides along the first guide rail 51 is reduced, and the friction force formed when the second guide portion 62 slides along the second guide rail 52 is reduced.
  • the left and right sides of the base chassis 1 are provided with first guide rails 51 and second guide rails 52
  • the left and right sides of the upper seat frame 2 are provided with first guide rails Part 61 and second guide part 62, the first guide part 61 on the same side is matched with the first guide rail 51, and the second guide part 62 on the same side is matched with the second guide rail 52.
  • the left and right ends of the connecting shaft 8 are provided with the first guide portions 61
  • the left and right sides of the upper seat frame 2 are provided with a total of four guide wheels.
  • first connecting rods 71 and two second connecting rods 72 there are two first connecting rods 71 and two second connecting rods 72 .
  • the two first connecting rods 71 are hinged to the left and right sides of the upper seat frame 2 respectively, and the two The lower ends of the first connecting rods 71 are hinged with the left and right sides of the base chassis 1 respectively, the rear ends of the two second connecting rods 72 are hinged with the left and right sides of the backrest frame 3 respectively, and the two first connecting rods are hinged with the left and right sides of the backrest frame 3 respectively.
  • the upper ends of the rods 71 are hinged with the front ends of the two second connecting rods 72 respectively. This structure can ensure that the left and right sides of the upper seat frame 2 and the backrest frame 3 are balanced in force, ensuring high stability when they move forward.
  • the second connecting rod 72 is bent.
  • the power device 4 adopts a drive motor 41 , one end of the drive motor 41 is hinged with the base chassis 1 , and the other end of the drive motor 41 is hinged with the upper seat frame 2 .
  • the driving motor 41 is used to drive the upper seat frame 2 to move forward or backward, thereby driving the guide wheels on the upper seat frame 2 to slide forward or backward along the first guide rail 51 and the second guide rail 52 on the base chassis 1 ; Since the back frame 3 is hinged with the upper seat frame 2 through the connecting shaft 8, the back frame 3 and the upper seat frame 2 do the same sliding movement.
  • the massage chair frame further includes a flexible slideway 9 arranged on the backrest frame 3 .
  • Both the first guide rail 51 and the second guide rail 52 are welded to the upper end of the base chassis 1 .
  • the lower end of the base chassis 1 is welded with a mounting portion hinged with the first connecting rod 71 .
  • the second guide portion 62 is screwed together with the middle of the upper seat frame 2 by screws, and the second guide portion 62 can slide on the track of the upper seat frame 2 in the second guide rail 52 .
  • a mounting portion hinged with the first connecting rod 71 is welded on the upper seat frame 2 .
  • the upper seat frame 2 is also provided with a mounting shaft hole for mounting the guide wheel.
  • the upper end of the first connecting rod 71 is welded with a mounting portion hinged with the second connecting rod 72 .
  • the lower end of the first connecting rod 71 is provided with a first connecting hole, and the first connecting hole is hinged with the hinged mounting part on the base chassis 1 .
  • the upper end of the second connecting rod 72 is provided with a second connecting hole, and the second connecting hole is hinged with the hinged mounting portion of the backrest frame 3 .
  • the backrest frame 3 is welded with a hinged mounting portion that is hinged with the second connecting rod 72 , and the backrest frame 3 is provided with a shaft hole for installing the guide wheel.
  • a hinged bracket hinged with the drive motor 41 is welded at the middle position of the bottom of the base chassis 1 , and the front end of the drive motor 41 is hinged with the upper seat frame 2 .
  • the upper seat frame 2 installed with the guide wheel slides along the first guide rail 51 and the second guide rail 52 under the push of the first connecting rod 71, and the four guide wheels on the upper seat frame 2 ensure the synchronization of the mechanism when it moves forward and prevent it from moving forward. Side-to-side wobbles due to out-of-sync.
  • the massage chair frame is a massage chair frame that simplifies the front sliding of double slide rails and the addition of variable rails.
  • the first guide rail 51 is located at the upper end of the base chassis 1
  • the second guide rail 52 is located at the middle of the base chassis 1 .
  • the chair frame of the massage chair pushes the upper seat frame 2 to move forward along the first guide rail 51 and the second guide rail 52 through the driving motor 41, thereby driving the first connecting rod 71 to rotate, and the first connecting rod 71 drives the second connecting rod 72 to move.
  • the included angle between the upper seat frame 2 and the backrest frame 3 is changed to realize opening.
  • the first connecting rod 71 and the second connecting rod 72 are used to change the angular relationship between the upper seat frame 2 and the backrest frame 3, and the guiding function of the double guide rails is used to ensure the synchronization of the massage chair frame during operation.
  • the guarantor has better safety and stability when sitting on the upper seat frame 2 .
  • the seat frame of the massage chair is driven by the driving motor 41 to push the upper seat frame 2 to move forward or backward along the guide rail, and at the same time drives the first connecting rod 71 and the second connecting rod 72 to move, so that the guide wheel on the upper seat frame 2 moves forward or backward Sliding, and the angle between the upper seat frame 2 and the backrest frame 3 is opened or closed.
  • the main components of the chair frame of the massage chair are hinged and screwed together, and the specific installation is as follows: firstly, two fixed pivot points are welded on the base chassis 1, and the two fixed pivot points are respectively used with the two first pivot points.
  • the connecting rod 71 is hinged, then the hinge bracket is welded on the base chassis 1 , and finally the first guide rail 51 is welded to the upper end of the base chassis 1 , and the second guide rail 52 is welded to the middle position of the base chassis 1 .
  • a fixed shaft for hinged connection with the first connecting rod 71 is welded on the upper seat frame 2
  • a hinge bracket for hinged connection with the drive motor 41 is welded at the lower end of the upper seat frame 2 .
  • a fixed shaft for hinged connection with the second connecting rod 72 is welded on the backrest frame 3 .
  • a fixed shaft for hinged connection with the second connecting rod 72 is welded on the first connecting rod 71 .
  • Guide wheels are installed at both ends of the connecting shaft 8 , and the guide wheels on the connecting shaft 8 are installed into the first guide rail 51 ; Then, the hinged first connecting rod 71 is hinged with the fixed shaft on the upper seat frame 2, the second connecting rod 72 is hinged with the fixed shaft on the backrest frame 3, and finally the driving motor 41 is respectively connected with the base chassis. 1 and the hinge bracket on the upper seat frame 2 are hinged, at this time, the driving motor 41 drives the upper seat frame 2 to slide forward along the first guide rail 51 and the second guide rail 52. Due to the action of the first connecting rod 71, the upper seat frame 2 and the backrest frame are connected. 3.
  • the chair frame of the massage chair in this embodiment can effectively reduce the number of required motors, and at the same time, the angle between the upper seat frame 2 and the backrest frame 3 can be changed while sliding forward, so as to achieve the timely massage of the massage chair.
  • the waist and abdominal muscles can be properly stretched and contracted. Effective relaxation and exercise of waist and abdominal muscles.
  • the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

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

Abstract

La présente invention concerne un châssis de fauteuil de massage, comprenant un châssis inférieur de base, un châssis d'assise supérieur, un châssis de dossier qui est articulé sur le châssis d'assise supérieur, et un dispositif d'alimentation électrique. Le châssis inférieur de base est pourvu d'un premier rail de guidage s'étendant dans la direction avant-arrière, le châssis d'assise supérieur est pourvu d'une première partie de guidage qui coopère avec le premier rail de guidage, le dispositif d'alimentation électrique peut entraîner le châssis d'assise supérieur à coulisser le long du premier rail de guidage, le châssis d'assise supérieur est articulé sur une première tige de liaison, la première tige de liaison est articulée à une seconde tige de liaison, la seconde tige de liaison est articulée sur le châssis de dossier, et la première tige de liaison ou la seconde tige de liaison est articulée sur le châssis inférieur de base. Le présent châssis de fauteuil de massage utilise le dispositif d'alimentation électrique pour entraîner le châssis d'assise supérieur à coulisser vers l'avant, et permet en même temps le réglage de l'angle entre le châssis de dossier et le châssis d'assise supérieur, améliorant ainsi la précision d'un massage ; en outre, un dispositif d'alimentation électrique pour régler l'angle entre le châssis de dossier et le châssis d'assise supérieur n'a pas besoin d'être fourni indépendamment, ce qui simplifie la structure globale du présent châssis de fauteuil de massage, ce qui réduit en outre les coûts de fabrication du présent châssis de fauteuil de massage.
PCT/CN2021/127371 2020-12-21 2021-10-29 Châssis de fauteuil de massage WO2022134857A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011518800.4 2020-12-21
CN202011518800.4A CN112535620A (zh) 2020-12-21 2020-12-21 按摩椅椅架

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112535620A (zh) * 2020-12-21 2021-03-23 上海荣泰健康科技股份有限公司 按摩椅椅架
CN113456454A (zh) * 2021-06-10 2021-10-01 福安市宏思供应链有限公司 按摩装置用引导装置以及带有所述引导装置的按摩装置

Citations (7)

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WO2012043118A1 (fr) * 2010-09-27 2012-04-05 パナソニック株式会社 Dispositif de massage de type siège
US20150157526A1 (en) * 2013-12-11 2015-06-11 Luraco Technologies, Inc. Massage apparatus for massage chair
CN111759671A (zh) * 2020-07-29 2020-10-13 上海荣泰健康科技股份有限公司 双滑轨式前后滑移与倾倒角度协同调节的按摩椅
CN111759693A (zh) * 2020-07-29 2020-10-13 上海荣泰健康科技股份有限公司 多连杆式滑移与角度协同调节的按摩椅
CN111759694A (zh) * 2020-07-29 2020-10-13 上海荣泰健康科技股份有限公司 前后滑移与坐姿调节相互联动的按摩椅
CN112535620A (zh) * 2020-12-21 2021-03-23 上海荣泰健康科技股份有限公司 按摩椅椅架
CN214713371U (zh) * 2020-12-21 2021-11-16 上海荣泰健康科技股份有限公司 按摩椅椅架

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012043118A1 (fr) * 2010-09-27 2012-04-05 パナソニック株式会社 Dispositif de massage de type siège
US20150157526A1 (en) * 2013-12-11 2015-06-11 Luraco Technologies, Inc. Massage apparatus for massage chair
CN111759671A (zh) * 2020-07-29 2020-10-13 上海荣泰健康科技股份有限公司 双滑轨式前后滑移与倾倒角度协同调节的按摩椅
CN111759693A (zh) * 2020-07-29 2020-10-13 上海荣泰健康科技股份有限公司 多连杆式滑移与角度协同调节的按摩椅
CN111759694A (zh) * 2020-07-29 2020-10-13 上海荣泰健康科技股份有限公司 前后滑移与坐姿调节相互联动的按摩椅
CN112535620A (zh) * 2020-12-21 2021-03-23 上海荣泰健康科技股份有限公司 按摩椅椅架
CN214713371U (zh) * 2020-12-21 2021-11-16 上海荣泰健康科技股份有限公司 按摩椅椅架

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