CN108635167B - Frame structure of massage chair - Google Patents
Frame structure of massage chair Download PDFInfo
- Publication number
- CN108635167B CN108635167B CN201810538864.7A CN201810538864A CN108635167B CN 108635167 B CN108635167 B CN 108635167B CN 201810538864 A CN201810538864 A CN 201810538864A CN 108635167 B CN108635167 B CN 108635167B
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- frame
- positioning plate
- back frame
- plate
- hinged
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- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims 1
- 210000000689 upper leg Anatomy 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Massaging Devices (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention relates to a massage chair frame structure, which comprises a seat frame (1), a back frame (2) and a supporting plate (6) for supporting a guide rail (3) for a massage machine core to walk, and is characterized in that a first end of the back frame (2) is hinged on the seat frame (1), and a driving device (4) for driving the back frame (2) to rotate relative to the seat frame (1) is connected with the back frame (2) in a driving way; the support plate (6) comprises a first part (61) which is supported and arranged on the seat frame (1) and a second part (62) which is supported and arranged on the back frame (2), and the first part (61) and the second part (62) are connected through an intermediate part (63); at least the middle part (63) of the supporting plate (6) is of a flexible structure. The invention can realize stepless adjustment of the relative angle between the back frame and the seat frame, thereby realizing the lifting and falling action of the backrest and meeting the requirements of different users on the leaning comfort angle; and no matter what state the massage chair is in, the massage machine core can walk from the head to the thigh.
Description
Technical Field
The invention relates to a massage armchair, in particular to a frame structure of the massage armchair.
Background
The existing massage chairs in the market generally adopt walking type massage machine cores to massage the human body, and the massage track structure is generally integrated. The movement massage is divided into three forms, when the massage track adopts an integral guide rail form corresponding to the natural curve of a human body, the movement massage range can be from head massage to thigh massage, the massage range is larger, but the relative positions of the seat part and the back part are not adjustable, the guide rail angle cannot be adjusted, and the requirement of the comfort angle of riding of a user cannot be met; when the back frame and the seat frame are split, the angle between the back frame and the seat frame can be adjusted at will, but the walking range of the massage machine core is limited, the massage from the head to the thigh can be realized only by walking in the back range or only in the prone position state, and the massage range of the machine core can not be increased under the condition that the requirement of any comfortable angle of a user is met.
Disclosure of Invention
The invention aims to solve the technical problem of providing a massage chair frame structure capable of steplessly adjusting the relative angle of a seat frame and a back frame.
Another technical problem to be solved by the present invention is to provide a massage chair frame that enables a massage machine core to walk from the head to the thigh regardless of the relative positions of the seat frame and the back frame.
The technical scheme adopted for solving the technical problems is as follows: the massage chair frame structure comprises a seat frame, a back frame and a supporting plate for supporting a guide rail for a massage machine core to walk, and is characterized in that a first end of the back frame is hinged to the seat frame, and a driving device for driving the back frame to rotate relative to the seat frame is connected with the back frame in a driving way; the support plate comprises a first part which is supported and arranged on the seat frame and a second part which is supported and arranged on the back frame, and the first part and the second part are connected through a middle part; at least the middle part of the supporting plate is of a flexible structure.
Preferably, the seat frame and/or the back frame may further be provided with a limiting mechanism for limiting the intermediate portion to fix the support plate.
The limit mechanism can have various structures, and preferably, the limit mechanism can comprise a first locating plate located relative to the back frame and a second locating plate located relative to the seat frame; in a state of a minimum angle between the back frame and the seat frame, the end faces of the first positioning plate and the second positioning plate, which face the supporting plate, are pressed on the supporting plate in a uniform pressure manner; and under the state that the back frame and the seat frame are in the maximum angle, the first positioning plate and the second positioning plate are suspended relative to the supporting plate.
Preferably, the limiting mechanism further comprises a third positioning plate, and the third positioning plate is pressed on the supporting plate opposite to the end face of the supporting plate when the back frame and the seat frame are in the maximum angle state; one end part of the third positioning plate is hinged to the first positioning plate or the second positioning plate, and the middle part of the third positioning plate moves up and down along with the rotation of the back frame through a connecting rod assembly.
The structure of the connecting rod assembly can be various, and the connecting rod assembly preferably comprises a first connecting rod, a second connecting rod and a third connecting rod; the first end of the first connecting rod is hinged on the back frame, the second end of the first connecting rod is hinged on the second end of the second connecting rod, and the first end of the second connecting rod is hinged on the seat frame; the first end of the third connecting rod is hinged to the middle of the second connecting rod, and the second end of the third connecting rod is hinged to the middle of the third locating plate.
As further improvement of the above schemes, the trend of the first positioning plate and the second positioning plate facing the end face of the supporting plate can be designed to be arc-shaped, and the curvature of the arc shape is matched with the shape of the supporting plate when the massage armchair is in a sitting state. The structure can enable each part of the supporting plate to be in a smooth transition state under the sitting state of the massage chair, so that the guide rail supported on the supporting plate is in a smooth state, and the massage machine core can conveniently and stably walk along the guide rail.
In the above scheme, the terminal surface of first locating plate and second locating plate subtend backup pad can be the arcwall face, and is better, can be in first locating plate with the second locating plate subtend the terminal surface of backup pad is gone up the interval and is equipped with a plurality of briquetting, and the lower terminal surface of the briquetting on the same locating plate is located same cambered surface. The structure can adapt to the compression deformation of the supporting plate by users with different weights.
Preferably, the third positioning plate faces the end face of the supporting plate to form an arc-shaped surface, or the third positioning plate faces the same arc-shaped surface, and the curvature of the arc-shaped surface is matched with the shape of the supporting plate when the massage armchair is in a lying state.
The driving device in each scheme can be any one of the prior art according to the need, preferably, the driving device can be an electric push rod, and the base and the telescopic rod of the electric push rod are alternatively hinged on the seat frame and the back frame.
For the convenience of connection and assembly of all parts, a connecting frame can be arranged in the middle of the back frame, and the telescopic rod of the electric push rod is hinged on the connecting frame.
Compared with the prior art, the massage chair frame structure provided by the invention has the advantages that the back frame is hinged on the seat frame, and meanwhile, the middle part of the supporting plate is designed into a flexible structure, so that the stepless adjustment of the relative angle between the back frame and the seat frame can be realized, and the lifting and falling actions of the backrest can be realized, so that the requirements of the leaning comfort angles of different users can be met; and no matter what state the massage chair is in, the massage machine core can walk from the head to the thigh, and the massage from the head to the thigh is realized.
Drawings
FIG. 1 is a schematic perspective view of a back frame and a seat frame in a maximum angle state according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the back frame and the seat frame in a minimum angle state according to the embodiment of the present invention;
FIG. 3 is a schematic perspective view of an embodiment of the present invention showing the back frame and the seat frame in an intermediate angle;
FIG. 4 is a schematic perspective view of a state structure of a link assembly of a limiting mechanism according to an embodiment of the present invention;
fig. 5 is a perspective view of the rear view of fig. 3.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 5, the massage chair frame structure includes: the seat frame 1 is the installation foundation of each component of the massage armchair seat.
The back frame 2 is the installation foundation of each component of the back of the massage armchair, the first end, namely the lower end of the back frame 2 is hinged on the rear end part of the seat frame 1, and the middle part of the back frame 2 is connected with a convex connecting frame 21.
The support plate 6 is used for supporting the guide rail 3 for the massage machine core to walk and is made of an elastic steel plate, a first part 61 of the support plate is supported and arranged on the seat frame 1, a second part 62 of the support plate is supported and arranged on the back frame 2, and the first part 61 and the second part 62 are connected through a middle part 63; the intermediate portion 63 can be deformed by the rotation of the back frame 2.
The driving device 4 is used for driving the back frame 2 to rotate relative to the seat frame 1, and the embodiment adopts an electric push rod, and other driving devices such as a hydraulic device, a gear transmission device and the like can be selected according to the requirement; the base 41 of the electric push rod is hinged on the seat frame 1, and the end part of the telescopic rod 42 of the electric push rod is hinged on the connecting frame 21 of the back frame 2; alternatively, the base 41 may be hinged to the back frame 2, and the telescopic rod 42 may be hinged to the seat frame 1.
The limiting assembly 5 is used for limiting the middle part 63 of the supporting plate so as to shape the supporting plate 6, so that the connection between the first part 61 and the second part 62 on the supporting plate is firmer and smoother, the middle part of the guide rail supported and connected by the middle part 63 is connected with other parts of the guide rail smoothly, and the massage machine core (not shown in the figure) can walk on the guide rail more smoothly and stably; the limiting component 5 can be arranged on the seat frame 1 or the back frame 2, and the limiting component 5 in the embodiment is arranged on the seat frame 1 and the back frame 2; comprising the following steps: a first positioning plate 51 and a second positioning plate 52, wherein the first positioning plate 51 is positioned relative to the back frame 2, and the second positioning plate 52 is positioned relative to the seat frame 1, and is used for pressing the end surface of the first positioning plate 51 and the second positioning plate 52 facing the supporting plate 6 on the corresponding position of the supporting plate 6 when the back frame 2 and the seat frame 1 are in a minimum angle state, namely, when the massage armchair is in a limit state of sitting and standing; the middle part 63 of the supporting plate is in a smooth transitional connection state with the first part 61 and the second part 62 of the supporting plate under the action of the two positioning plates, so that the whole guide rail supported on the middle part is in a smooth state, and the massage machine core can conveniently and smoothly walk along the guide rail 3; the first positioning plate and the second positioning plate limit the middle part 63 at the same time, so that the middle part is prevented from deforming, the shape of the guide rail 3 is further ensured, and the massage machine core can stably and smoothly walk along the guide rail.
In this embodiment, the first positioning plate 51 and the second positioning plate 52 are curved toward the end surface of the support plate 6, and the curvature of the curved surface is adapted to the shape of the support plate designed when the massage armchair is in a sitting state. In view of the difference in deformation degrees of the support plates caused by users of different weights, the present embodiment sets a plurality of press blocks 55 at intervals on the end faces of the first positioning plate 51 and the second positioning plate 52 facing the support plate 6, and the lower end faces of the press blocks 55 on the same positioning plate are located on the same arc face.
In the state in which the back frame 2 and the seat frame 1 are at the maximum angle, that is, in the limit state in which the massage armchair is laid down, the first positioning plate 51 and the second positioning plate 52 are suspended relative to the support plate 6.
A third positioning plate 53, wherein the third positioning plate 53 is pressed on the support plate 6 against the end surface of the support plate 6 in the state of the maximum angle between the back frame 2 and the seat frame 1, i.e. in the limit state of the lying massage armchair; in this embodiment, the end surface of the third positioning plate 53 facing the support plate 6 is an arc surface, and the curvature of the arc surface is adapted to the shape of the support plate 6 when the massage armchair is in the lying state.
The upper end part of the third positioning plate 53 is hinged on the first positioning plate 51, and the second end part is a free end; the lower end of the third positioning plate 53 may be hinged to the second positioning plate 52, and the upper end is a free end; the middle part of the third positioning plate 53 can move up and down with the rotation of the back frame 2 through the link assembly 54.
The link assembly 54 includes a first link 541, a second link 542, and a third link 543; wherein, the first end of the first connecting rod 541 is hinged on the back frame 2, the second end of the first connecting rod 541 is hinged on the second end of the second connecting rod 542, and the first end of the second connecting rod 542 is hinged on the seat frame 1; the first end of the third link 543 is hinged at the middle of the second link 542, and the second end of the third link 543 is hinged at the middle of the third positioning plate 53.
In the sitting state of the massage armchair, the electric push rod pushes the back frame upwards, as shown in fig. 2, the angle between the back frame and the seat frame is reduced, and the curvature of the middle part of the supporting plate is increased; the first end of first connecting rod 541 pulls up under the drive of back frame 2, and the second end of upward pulling second connecting rod drives the third connecting rod and pushes up the third locating plate, and the third locating plate is not contradicted in the backup pad, and the lower terminal surface of first locating plate and second locating plate is contradicted in the backup pad, through the effect of each lug on the terminal surface under first locating plate and the second locating plate, forms smooth transitional coupling between middle part and first portion and the second portion, correspondingly, and the guide rail in the backup pad forms smooth arc connection, and the massage core of being convenient for is firm and smooth along the guide rail walking.
When the user needs to lie down, the telescopic rod on the electric push rod retracts, the back frame is pulled downwards, the back frame rotates downwards around the seat frame, the back frame leans backwards, the angle between the back frame and the seat frame is gradually increased, when the back frame reaches the maximum leaning-backwards position of a design value, the angle between the back frame and the seat frame is maximum, and the curvature of the middle part of the support plate fixed on the seat frame and the back frame is minimum; at the moment, the parts of the first positioning plate and the second positioning plate corresponding to the middle part are suspended relative to the supporting plate; the second end of the second connecting rod is pushed down by the second end of the first connecting rod, the third connecting rod is pulled, the third positioning plate moves downwards, the lower end face of the third positioning plate is abutted against the middle part, the middle part and the first part and the second part are smoothly transited, and the massage machine core is convenient to walk.
Claims (8)
1. The frame structure of the massage chair comprises a seat frame (1), a back frame (2) and a supporting plate (6) for supporting a guide rail (3) for a massage machine core to walk, and is characterized in that a first end of the back frame (2) is hinged on the seat frame (1), and a driving device (4) for driving the back frame (2) to rotate relative to the seat frame (1) is connected with the back frame (2) in a driving way;
the support plate (6) comprises a first part (61) which is supported and arranged on the seat frame (1) and a second part (62) which is supported and arranged on the back frame (2), and the first part (61) and the second part (62) are connected through an intermediate part (63); at least the middle part (63) of the supporting plate (6) is of a flexible structure;
a limiting mechanism for limiting the middle part (63) and thus shaping the supporting plate (6) is also arranged on the seat frame (1) and/or the back frame (2);
the limiting mechanism (5) comprises a first positioning plate (51) positioned relative to the back frame (2) and a second positioning plate (52) positioned relative to the seat frame (1); in a state of a minimum angle between the back frame (2) and the seat frame (1), the end faces of the first positioning plate (51) and the second positioning plate (52) facing the support plate (6) are pressed on the support plate (6); in a state of a maximum angle between the back frame (2) and the seat frame (1), the first positioning plate (51) and the second positioning plate (52) are suspended relative to the support plate (6).
2. The frame structure of a massage chair according to claim 1, characterized in that the limit mechanism (5) further comprises a third positioning plate (53), said third positioning plate (53) being pressed against the end face of the support plate (6) against the support plate (6) in a state of maximum angle between the back frame (2) and the seat frame (1);
one end part of the third positioning plate (53) is hinged on the first positioning plate (51) or the second positioning plate (52), and the middle part of the third positioning plate (53) moves up and down along with the rotation of the back frame (2) through a connecting rod assembly (54).
3. The massage chair frame structure of claim 2, characterized in that said linkage assembly (54) comprises a first linkage (541), a second linkage (542) and a third linkage (543);
the first end of the first connecting rod (541) is hinged on the back frame (2), the second end of the first connecting rod (541) is hinged on the second end of the second connecting rod (542), and the first end of the second connecting rod (542) is hinged on the seat frame (1); the first end of the third connecting rod (543) is hinged to the middle of the second connecting rod (542), and the second end of the third connecting rod (543) is hinged to the middle of the third positioning plate (53).
4. The frame structure of the massage chair according to claim 1, characterized in that the first positioning plate (51) and the second positioning plate (52) are curved towards the end surface of the support plate, and the curvature of the curved shape is adapted to the shape of the support plate (6) when the massage chair is in a sitting state.
5. The massage chair frame structure according to claim 1, characterized in that the first positioning plate (51) and the second positioning plate (52) are provided with a plurality of pressing blocks (55) at intervals on the end faces facing the support plate (6), and the lower end faces of the pressing blocks (55) on the same positioning plate are positioned on the same cambered surface.
6. The frame structure of the massage chair according to claim 2, characterized in that the end surface of the third positioning plate (53) facing the support plate (6) is an arc surface, and the curvature of the arc surface is adapted to the shape of the support plate (6) when the massage chair is in a lying state.
7. A frame structure of a massage chair according to any one of claims 1 to 6, characterized in that the driving means (4) is an electric push rod, the ends of the base (41) and the telescopic rod (42) of which are alternatively hinged to the seat frame (1) and the back frame (2).
8. The massage chair frame structure according to claim 7, characterized in that a connecting frame (21) is provided at the middle part of the back frame (2), and the telescopic rod of the electric push rod is hinged on the connecting frame (21).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538864.7A CN108635167B (en) | 2018-05-30 | 2018-05-30 | Frame structure of massage chair |
| CN201911095172.0A CN110974596B (en) | 2018-05-30 | 2018-05-30 | Massage chair frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810538864.7A CN108635167B (en) | 2018-05-30 | 2018-05-30 | Frame structure of massage chair |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911095172.0A Division CN110974596B (en) | 2018-05-30 | 2018-05-30 | Massage chair frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108635167A CN108635167A (en) | 2018-10-12 |
| CN108635167B true CN108635167B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810538864.7A Active CN108635167B (en) | 2018-05-30 | 2018-05-30 | Frame structure of massage chair |
| CN201911095172.0A Active CN110974596B (en) | 2018-05-30 | 2018-05-30 | Massage chair frame structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911095172.0A Active CN110974596B (en) | 2018-05-30 | 2018-05-30 | Massage chair frame structure |
Country Status (1)
| Country | Link |
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| CN (2) | CN108635167B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960391B (en) * | 2019-11-25 | 2021-09-21 | 宁波秉航科技集团有限公司 | Whole body massage chair and chair frame structure thereof |
| CN112773658B (en) * | 2021-01-28 | 2023-07-04 | 宁波秉航科技集团有限公司 | Massaging machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110974596B (en) | 2022-06-17 |
| CN110974596A (en) | 2020-04-10 |
| CN108635167A (en) | 2018-10-12 |
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