CN113440392B - A massage movement structure for a seat - Google Patents
A massage movement structure for a seat Download PDFInfo
- Publication number
- CN113440392B CN113440392B CN202110861971.5A CN202110861971A CN113440392B CN 113440392 B CN113440392 B CN 113440392B CN 202110861971 A CN202110861971 A CN 202110861971A CN 113440392 B CN113440392 B CN 113440392B
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- massage
- shaft
- eccentric wheel
- seat
- bearing
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- 230000033001 locomotion Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000009471 action Effects 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000019804 backache Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
- 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
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/001—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for without substantial movement between the skin and the device
-
- 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
Landscapes
- 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)
- Percussion Or Vibration Massage (AREA)
Abstract
一种用于座椅的新型按摩机芯结构，包括机芯本体，机芯本体包括驱动机构、偏心轮机构、连杆机构以及按摩调节机构；驱动机构的作用端连接偏心轮机构，偏心轮机构通过驱动机构可转动设置；连杆机构由若干根连杆两两铰接形成闭环，按摩调节机构包括若干个按摩轮以及连接按摩轮的按摩轴，按摩轴插入连杆机构的相邻两根连杆之间的连接点内，同时按摩轴与偏心轮机构连接；本方案设计的一种用于座椅的新型按摩机芯结构，采用偏心轮机构和多连杆机构配合，使按摩头实现垂直方向的四路往复运动，减小了电机的使用量，减小了机芯整体体积，达到多按摩头的往复按摩，增大了按摩面积，多个按摩头可联动，模拟人手的抓捏动作，提高按摩舒适度。
A new massage movement structure for a seat comprises a movement body, the movement body comprises a driving mechanism, an eccentric wheel mechanism, a connecting rod mechanism and a massage adjustment mechanism; the action end of the driving mechanism is connected to the eccentric wheel mechanism, and the eccentric wheel mechanism can be rotatably set through the driving mechanism; the connecting rod mechanism is composed of a plurality of connecting rods hinged in pairs to form a closed loop, the massage adjustment mechanism comprises a plurality of massage wheels and a massage shaft connected to the massage wheels, the massage shaft is inserted into the connection point between two adjacent connecting rods of the connecting rod mechanism, and the massage shaft is connected to the eccentric wheel mechanism; the new massage movement structure for a seat designed in this scheme adopts the cooperation of the eccentric wheel mechanism and the multi-connecting rod mechanism to enable the massage head to realize four-way reciprocating motion in the vertical direction, reduce the use of the motor, reduce the overall volume of the movement, achieve reciprocating massage of multiple massage heads, increase the massage area, and multiple massage heads can be linked to simulate the grasping and pinching action of human hands to improve the massage comfort.
Description
Technical Field
The invention belongs to the technical field of massage instrument structure design, and particularly relates to a massage machine core structure for a seat.
Background
Along with the continuous improvement of the living standard of people, the sofa and the office chair with the massage function become the first choice for office people and business people, and due to long-term high-strength work, the sofa and the office chair with the massage function can automatically massage and relieve fatigue due to waist soreness and backache caused by long-time sitting.
In the prior art, the automatic massage chairs on the market have a plurality of defects, namely 1) the prior massage products are large in size and difficult to be directly implanted into furniture such as sofas or office chairs, for example, the back of the office chair is generally thinner, 2) the prior massage products mainly comprise plastic parts and lack an adaptive strength adjusting mechanism, and are easy to damage when being used in furniture such as office chairs and sofas, and 3) the prior massage products have single massage action, cannot be linked with each massage head and have poor massage comfort.
Therefore, it is necessary to design a massage machine core structure for a seat to solve the technical problems of the above-mentioned scheme.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a massage machine core structure for a seat.
In order to achieve the above aim and other related aims, the technical scheme is that the massage machine core structure for the seat comprises a machine core body, wherein the machine core body comprises a driving mechanism, an eccentric wheel mechanism, a connecting rod mechanism and a massage adjusting mechanism, the acting end of the driving mechanism is connected with the eccentric wheel mechanism, the eccentric wheel mechanism is rotatably arranged through the driving mechanism, the connecting rod mechanism is formed into a closed loop by hinging a plurality of connecting rods in pairs, the massage adjusting mechanism comprises a plurality of massage wheels and a massage shaft connected with the massage wheels, the massage shaft is inserted into a connecting point between two adjacent connecting rods of the connecting rod mechanism, and meanwhile, the massage shaft is connected with the eccentric wheel mechanism.
Preferably, the driving mechanism comprises a motor, the motor is correspondingly arranged with the gear shaft transmission mechanism, the gear shaft transmission mechanism comprises a driving gear, a driven gear and a rotating shaft, the driving gear is fixedly sleeved on an output shaft of the motor, the driven gear is meshed with the driving gear, and the driven gear is fixedly sleeved on the rotating shaft.
Preferably, the eccentric wheel mechanism comprises an eccentric wheel, a bearing seat, a first metal plate and a second metal plate, wherein an inner ring of the bearing is arranged on the eccentric wheel, an outer ring of the bearing is arranged in the bearing seat, the first metal plate is connected with the eccentric wheel and the inner ring of the bearing, the second metal plate is connected with the bearing seat and the outer ring of the bearing, and the eccentric wheel is fixedly connected with the rotating shaft.
Preferably, the massage adjusting mechanism further comprises a pressure spring, an installation supporting seat and a clamp spring, the massage wheel is rotatably arranged at the upper end of the massage shaft, the pressure spring is sleeved on the massage shaft and located at the bottom of the massage wheel, and the bottom of the massage shaft passes through a connecting point between two adjacent connecting rods of the connecting rod mechanism and is fixedly installed on the installation supporting seat through the clamp spring.
Preferably, the massage adjusting mechanism further comprises a guide shaft and a shaft sleeve, wherein a mounting hole is formed in one end of the guide shaft, the massage shaft penetrates through the mounting hole, the other end of the guide shaft is movably arranged in the shaft sleeve, and the shaft sleeve is fixedly mounted on the base.
Preferably, the bearing seat of the eccentric wheel mechanism is provided with a connecting hole, and the massage shaft simultaneously passes through the connecting hole of the bearing seat, the connecting point between two adjacent connecting rods and the mounting hole arranged on the guide shaft.
Preferably, the link mechanism is specifically a four-link structure.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
The massage machine core structure for the seat is designed by the proposal,
1) Adopt eccentric wheel mechanism and many link mechanism cooperation, make the massage head realize the four ways reciprocating motion of vertical direction, reduced the use amount of motor, reduced the whole volume of core, reached the reciprocal massage of many massage heads, increased the massage area, but a plurality of massage heads linkage simulate the action of pinching of people's hand, improve massage comfort level.
2) The massage head makes radial rotation movement around the massage shaft and makes axial up-and-down movement under the action of the pressure spring. So that the massage wheel can freely adjust the height according to the back curve of the human body, and the traditional massage wheel is not adjusted by a self-adaptive spring. Is in hard contact with human body the massage comfort is poor.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the massage machine core.
Fig. 2 is a partial structure and schematic diagram of the massage machine core.
Fig. 3 is a schematic view of a driving mechanism.
Fig. 4 is a schematic view of a gear shaft transmission mechanism.
Fig. 5 is a schematic illustration of an eccentric wheel mechanism.
Fig. 6 is a schematic view of a massage adjustment mechanism.
In the figures, a driving mechanism 1, an eccentric wheel mechanism 2, a connecting rod mechanism 3, a massage adjusting mechanism 4, a gear shaft transmission mechanism 5, a base 6,
A motor 11,
Eccentric wheel 21, bearing 22, bearing seat 23, first metal plate 24, second metal plate 25,
A connecting rod 31,
Massage wheel 41, massage shaft 42, compression spring 43, mounting support seat 44, snap spring 45, guide shaft 47, shaft sleeve 48,
Driven gear 51, rotation shaft 52.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.
Please refer to fig. 1-6. It should be noted that, in the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The novel massage machine core structure of the seat, which is designed according to the scheme, comprises a machine core body, wherein the machine core body comprises a driving mechanism 1, an eccentric wheel mechanism 2, a connecting rod mechanism 3 and a massage adjusting mechanism 4, the acting end of the driving mechanism 1 is connected with the eccentric wheel mechanism 2, the eccentric wheel mechanism 2 is rotatably arranged through the driving mechanism 1, the connecting rod mechanism 3 is formed into a closed loop by hinging a plurality of connecting rods 31 in pairs, the massage adjusting mechanism 4 comprises a plurality of massage wheels 41 and a massage shaft 42 connected with the massage wheels 41, the massage shaft 42 is inserted into a connecting point between two adjacent connecting rods 31 of the connecting rod mechanism 3, and meanwhile, the massage shaft 42 is connected with the eccentric wheel mechanism 2.
In a preferred embodiment, as shown in fig. 3 and 4, the driving mechanism 1 comprises a motor 11, the motor 11 is arranged corresponding to the gear shaft transmission mechanism 5, the gear shaft transmission mechanism 5 comprises a driving gear, a driven gear 51 and a rotating shaft 52, the driving gear is fixedly sleeved on an output shaft of the motor 11, the driven gear 51 is meshed with the driving gear, the driven gear 51 is fixedly sleeved on the rotating shaft 52, the motor 11 rotates to drive the rotating shaft 52 through gear set matching transmission, the rotating shaft 52 is also a transmission structure and is mainly connected with the eccentric wheel mechanism 2, and therefore the function that the motor 11 drives the eccentric wheel to rotate is achieved.
In a preferred embodiment, as shown in fig. 5, the eccentric wheel mechanism 2 comprises an eccentric wheel 21, a bearing 22, a bearing seat 23, a first metal plate 24 and a second metal plate 25, wherein an inner ring of the bearing 22 is installed on the eccentric wheel 21, an outer ring of the bearing 22 is installed in the bearing 22 seat, the first metal plate 24 is connected with the eccentric wheel 21 and the inner ring of the bearing 22, the second metal plate 25 is connected with the bearing 22 seat and the outer ring of the bearing 22, the eccentric wheel 21 is fixedly connected with a rotating shaft 52, the rotating shaft 52 rotates to drive the eccentric wheel 21 to rotate, the bearing 22 acts on the eccentric wheel 21, and the bearing seat 23, the first metal plate 24 and the second metal plate 25 are fixedly installed in a matched mode.
In a preferred embodiment, as shown in fig. 6, the massage adjusting mechanism 4 further includes a compression spring 43, an installation support seat 44, and a snap spring 45, wherein the massage wheel 41 is rotatably disposed at the upper end of the massage shaft 42, the compression spring 43 is sleeved on the massage shaft 42 and is located at the bottom of the massage wheel 41, the bottom of the massage shaft 42 passes through a connection point between two adjacent connecting rods 31 of the connecting rod mechanism 3 and is fixedly installed on the installation support seat 44 through the snap spring 45, and when the massage head is stressed, the massage head can perform radial rotation movement around the massage shaft 42, and simultaneously the compression spring 43 performs axial telescopic movement. So that the massage wheel 41 can adapt to the body curve. The mounting support base 44 is made of plastic, and steel or iron is usually welded when the two parts are connected, so that the mounting structure is simplified, and the mounting support base 44 made of plastic can facilitate the mounting of the massage shaft 42 and the guide shaft 47.
The massage adjusting mechanism 4 further comprises a guide shaft 47 and a shaft sleeve 48, wherein one end of the guide shaft 47 is provided with a mounting hole, the massage shaft 42 passes through the mounting hole, the other end of the guide shaft 47 is movably arranged in the shaft sleeve 48, the shaft sleeve 48 is fixedly arranged on the base 6, and when the massage shaft 42 moves under the action of the four-bar mechanism 31, the guide shaft 47 is arranged to limit the translation, and the guide shaft 47 moves in the shaft sleeve 48 to well limit the massage shaft 42.
In the preferred embodiment, the bearing seat 23 of the eccentric wheel mechanism is provided with a connecting hole, and the massage shaft 42 simultaneously passes through the connecting hole of the bearing seat 23, the connecting point between two adjacent connecting rods and the mounting hole provided on the guide shaft 47, so that when the eccentric wheel rotates, the eccentric wheel can drive the whole four-bar mechanism 3 to start to operate.
In summary, the embodiment has the advantages that the eccentric wheel drives the hinge to connect, 4 paths of reciprocating massage are performed, the grabbing action of hands is simulated, the traditional massage mechanism can only swing the massage, each massage wheel 41 is independent and can not be linked, meanwhile, 4 paths of massage wheels can be changed into 2 paths, according to the requirements of different clients, the massage heads rotate around the shaft in the radial direction and move up and down in the axial direction under the action of the pressure spring 43, and therefore the massage wheels 41 can freely adjust the height according to the back curve of a human body. The conventional massage wheel 41 has no adaptive spring adjustment. Is in hard contact with human body the massage comfort is poor.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110861971.5A CN113440392B (en) | 2021-07-29 | 2021-07-29 | A massage movement structure for a seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110861971.5A CN113440392B (en) | 2021-07-29 | 2021-07-29 | A massage movement structure for a seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113440392A CN113440392A (en) | 2021-09-28 |
| CN113440392B true CN113440392B (en) | 2025-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110861971.5A Active CN113440392B (en) | 2021-07-29 | 2021-07-29 | A massage movement structure for a seat |
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| Country | Link |
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| CN (1) | CN113440392B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215689654U (en) * | 2021-07-29 | 2022-02-01 | 苏州研创健康科技有限公司 | Novel massage machine core structure for seat |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060116260A1 (en) * | 2004-11-29 | 2006-06-01 | Zeng Steve S | Four-bar linkage stretching exercise apparatus |
| CN203220551U (en) * | 2013-03-15 | 2013-10-02 | 怡嘉(福建)电子有限公司 | Multifunctional 3D back-massaging machine with manipulator and rotatable massaging head |
| US20170156975A1 (en) * | 2015-12-04 | 2017-06-08 | Brookstone Purchasing, Inc. | Massage apparatus with integrated rotating and reciprocating massage mechanisms |
| CN208942795U (en) * | 2017-08-17 | 2019-06-07 | 厦门睿康科技有限公司 | A kind of massager core structure |
| US11110029B2 (en) * | 2017-12-22 | 2021-09-07 | Xiamen Solex High-Tech Industries Co., Ltd. | Claw massage apparatus |
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2021
- 2021-07-29 CN CN202110861971.5A patent/CN113440392B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215689654U (en) * | 2021-07-29 | 2022-02-01 | 苏州研创健康科技有限公司 | Novel massage machine core structure for seat |
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| Publication number | Publication date |
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| CN113440392A (en) | 2021-09-28 |
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