CN114224676B - Massage chair - Google Patents
Massage chair Download PDFInfo
- Publication number
- CN114224676B CN114224676B CN202111672115.1A CN202111672115A CN114224676B CN 114224676 B CN114224676 B CN 114224676B CN 202111672115 A CN202111672115 A CN 202111672115A CN 114224676 B CN114224676 B CN 114224676B
- Authority
- CN
- China
- Prior art keywords
- seat frame
- frame
- rod
- massage
- leg
- 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.)
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- 230000007246 mechanism Effects 0.000 claims description 45
- 210000002414 leg Anatomy 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 30
- 210000001217 buttock Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 210000003414 extremity Anatomy 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/002—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing
- A61H7/004—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for by rubbing or brushing power-driven, e.g. electrical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
-
- 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
- A61H2205/10—Leg
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)
- Dermatology (AREA)
- Massaging Devices (AREA)
Abstract
The application discloses a massage chair, which comprises a seat frame and a back frame rotatably connected to the seat frame; an extension supporting device for supporting a user is arranged between the seat frame and the back frame, and the part of the extension supporting device positioned at the joint position of the seat frame and the back frame is driven by the seat frame and the back frame to synchronously stretch and retract, so that the curvature radius of the extension supporting device is adaptively changed to support the user in a corresponding posture. The massage chair of the application is beneficial to improving the comfort of use.
Description
Technical Field
The invention relates to the technology of massagers, in particular to a massage armchair.
Background
The massage chair is common massage equipment, the chair frame of the common massage chair is of an integral structure, the chair frame of the massage chair is of an arc shape or an approximate L shape, the backrest and the seat frame of the chair frame of the integral structure cannot move relatively, and the gesture which can be realized is less. Another type of massage chair has a backrest that can rotate relative to a seat frame (as disclosed in CN 201120256046.1), and the problem with this type of massage chair is that the junction between the backrest and the seat frame does not fit well to the limb of the user. In view of this, the present application has been made.
Disclosure of Invention
The invention aims to solve the technical problem that the joint position of the backrest and the seat frame of the traditional massage chair cannot be well attached to the limbs of a user.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows: the application provides a massage chair, comprising a seat frame and a back frame rotatably connected to the seat frame; an extension supporting device for supporting a user is arranged between the seat frame and the back frame, and the part of the extension supporting device positioned at the joint position of the seat frame and the back frame is driven by the seat frame and the back frame to synchronously stretch and retract, so that the curvature radius of the extension supporting device is adaptively changed to support the user in a corresponding posture.
Preferably, the seat frame is mounted on the chassis and is arranged to rotate synchronously relative to the chassis when moving back and forth relative to the chassis.
Preferably, the massage chair further comprises a linkage mechanism, and the back frame is driven to rotate relative to the seat frame by the linkage mechanism when the seat frame moves back and forth and rotates relative to the bottom frame.
Preferably, the massage chair comprises a sliding connector, the sliding connector can be movably arranged on the underframe back and forth, the seat frame is rotatably connected to the sliding connector, a swinging rod is further arranged between the seat frame and the underframe, and the swinging rod swings synchronously when the seat frame rotates relative to the sliding connector.
Preferably, the linkage mechanism comprises a first rod, a second rod and a third rod, the middle part of the first rod is pivoted on the seat frame, two ends of the second rod are pivoted on the first end of the first rod and the underframe respectively, and two ends of the third rod are pivoted on the second end of the first rod and the back frame respectively.
Preferably, the massage chair further comprises a seat frame driving mechanism arranged between the bottom frame and the seat frame to drive the seat frame to move back and forth relative to the bottom frame.
Preferably, the seat frame has a supporting portion for supporting a user, and the back frame extends to a lower side space of the supporting portion.
Preferably, the front side of the seat frame is rotatably provided with a leg massage device, the seat frame is provided with a leg driving mechanism and a leg transmission mechanism, and the leg driving mechanism controls the leg massage device to rotate relative to the seat frame through the leg transmission mechanism.
Preferably, the stretching and supporting device is a pair of telescopic belts which are oppositely arranged left and right to support a user, the upper sides of the pair of telescopic belts are fixedly connected on the back frame, and the lower sides of the pair of telescopic belts are fixedly connected on the seat frame.
Due to the adoption of the technical scheme, the application has the following beneficial effects: according to the massage chair, the stretching and supporting device is arranged between the seat frame and the back frame, and is driven by the seat frame and the back frame to synchronously stretch and retract, so that the curvature radius of the stretching and supporting device can be adaptively changed to support a user in a corresponding posture, and the comfort of the use is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present invention and are not limiting of the present invention.
FIGS. 1 and 2 are schematic views of a massage chair according to an embodiment of the present invention from different perspectives;
FIG. 3 illustrates a first exploded view of a massage chair of an embodiment;
FIG. 4 is a second exploded view of the massage chair of an embodiment;
FIG. 5 shows a third exploded view of a massage chair of an embodiment;
FIG. 6 is a schematic view of a seat frame, a leg rest drive mechanism, and a leg rest drive mechanism;
FIG. 7 is a diagram showing a position change of a back frame of the massage chair according to an embodiment (after adding a control box, a massage machine core and a leg massage device);
FIG. 8 is a diagram showing a position change of the leg massage device when the back frame of the massage chair of the embodiment is in a forward leaning state;
fig. 9 is a diagram showing a position change of the leg massage device when the back frame of the massage chair according to the embodiment is in a reclined state.
Reference numerals:
The leg massage device comprises a chassis 1, a seat frame 2, a back frame 3, an extension supporting device 4, a seat frame driving mechanism 5, a sliding connector 6, a swinging rod 7, a linkage mechanism 8, a leg frame driving mechanism 9, a leg frame transmission mechanism 10, a massage machine core 11, a control box 12 and a leg massage device 13.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
Referring to fig. 1 to 7, in an embodiment, the massage chair of the present application includes a chassis 1, a seat frame 2, a back frame 3, an extension supporting device 4, a seat frame driving mechanism 5, a sliding connection 6, a swing rod 7, a linkage mechanism 8, a leg frame driving mechanism 9, a leg frame transmission mechanism 10, a massage machine core 11, a control box 12, and a leg massage device 13. The specific structure and mating relationship of the components will be described in further detail below.
The underframe 1 is used as a ground contact part of the massage chair and comprises a base part 1A and side parts 1B, wherein a pair of side parts 1B are respectively arranged at the left side and the right side of the base part 1A, the side parts 1B comprise two longitudinal rods and a transverse rod, the lower sides of the two longitudinal rods are fixedly connected on the base part 1A, and the upper sides of the two longitudinal rods are fixedly connected with the left side and the right side of the transverse rod. Referring to fig. 4 and 7, the rear side of the base 1A is used to mount a control box 12 of the massage chair.
Specifically, referring to fig. 6, the seat frame 2 includes a supporting portion 2A and a pair of side mounting portions 2B, the supporting portion 2A is configured to support a user, the pair of side mounting portions 2B are disposed in a left-right opposite manner, the supporting portion 2A is fixedly connected between the upper sides of the pair of side mounting portions 2B, a connecting rod is fixedly connected between the lower sides of the pair of side mounting portions 2B, and two side-by-side pivoting lugs are disposed on the connecting rod. The outer side of the side mounting portion 2B has an outer pivoting portion 2C, the inner side has an inner pivoting portion 2D, and the front side of the supporting portion 2A has a front pivoting portion 2E, and with reference to fig. 8, the front pivoting portion 2E is used to pivot the leg massage device 13, so that the leg massage device 13 is rotatably mounted on the front side of the seat frame 2. The upper side of the side mounting part 2B is connected to the side part 1B through swing rods 7, the upper ends of the swing rods 7 are rotatably connected to the side mounting part 2B, and the lower ends of the swing rods 7 are rotatably connected to the side part 1B. The outer pivot part 2C on the side mounting part 2B is rotatably connected to the sliding connection part 6, and the sliding connection part 6 is sleeved on the transverse rod of the side part 1B, so that the sliding connection part 6 can move back and forth relative to the chassis 1, and the seat frame 2 can rotate relative to the sliding connection part 6. The seat frame driving mechanism 5 is a telescopic push rod, the driving end of the telescopic push rod is pivoted on the base 1A of the underframe 1, and the telescopic rod is pivoted on a pivot lug on the connecting rod of the seat frame 2. Because the seat frame 2 is pivoted to the chassis 1 through the swing rod 7 and is rotationally connected to the sliding connector 6 through the outer pivot part 2C, when the seat frame 2 rotates relative to the sliding connector 6, the swing rod 7 swings synchronously, and the seat frame 2 can synchronously rotate relative to the chassis 1 when moving back and forth relative to the chassis 1 through the telescopic movement of the seat frame driving mechanism 5 and the limiting action of the swing rod 7.
Referring to fig. 7, the back frame 3 is used for the massage machine 11 to walk, and the back frame 3 is provided with a guide rail and a gear which are matched with the massage machine. Referring to fig. 5 and 8, in the present embodiment, the lower side of the back frame 3 extends to the lower side of the supporting portion 2A, and when the massage machine 11 walks to the lower space M of the supporting portion 2A, the buttocks of the user can be massaged. The back frame 3 is rotatably connected to the seat frame 2, and when the seat frame 2 moves back and forth relative to the chassis 1 and rotates, the back frame 3 is driven to rotate relative to the seat frame 2 by a pair of linkage mechanisms 8 which are oppositely arranged left and right, as shown in fig. 7. In this embodiment, the linkage mechanism 8 includes a first rod 8A, a second rod 8B and a third rod 8C, wherein the middle of the first rod 8A is pivoted on the inner pivot portion 2D of the seat frame 2, two ends of the second rod 8B are respectively pivoted on the first end of the first rod 8A and the side portion of the chassis 1, and two ends of the third rod 8C are respectively pivoted on the second end of the first rod 8A and the back frame 3. When the seat frame 2 moves forwards and rotates upwards relative to the underframe 1, the seat frame 2 drives the back frame 3 to rotate backwards relative to the seat frame 2 through the linkage mechanism 8; when the seat frame 2 moves backwards and rotates downwards relative to the underframe 1, the seat frame 2 drives the back frame 3 to rotate forwards relative to the seat frame 2 through the linkage mechanism 8. The upper side of the back frame 3 is provided with a mounting part 3A for mounting the stretching and supporting device 4.
The stretching and supporting device 4 is installed between the seat frame 2 and the back frame 3, and referring to fig. 7, the part of the stretching and supporting device 4 located at the joint position of the seat frame 2 and the back frame 3 is set to be driven by the two to synchronously stretch and retract, so that the curvature radius of the stretching and supporting device is adaptively changed to support the user in a corresponding posture. In this embodiment, the stretching and supporting device 4 comprises a pair of telescopic belts oppositely arranged left and right to support a user, wherein the upper sides of the pair of telescopic belts are fixedly connected to the mounting portion 3A of the back frame 3, and the lower sides of the pair of telescopic belts are fixedly connected to the supporting portion 2A of the seat frame 2. As shown in fig. 7, when the back frame 3 rotates backward with respect to the seat frame 2, the expansion strap stretches longer; when the back frame 3 rotates forward relative to the seat frame 2, the telescopic strap contracts and shortens.
The leg frame driving mechanism 9 is a telescopic push rod, the driving end of the telescopic push rod is pivoted on the other pivoting lug on the connecting rod of the seat frame 2, the telescopic rod is connected with the leg frame transmission mechanism 10, and the leg massage device is controlled to rotate relative to the seat frame 2 through the leg frame transmission mechanism 10. In this embodiment, the leg frame transmission mechanism 10 includes a first transmission rod 10A, a second transmission rod 10B, a third transmission rod 10C and a roller member 10D, wherein a first end of the first transmission rod 10A is pivoted on the seat frame 2, a second end of the first transmission rod 10A is pivoted on a first end of the second transmission rod 10B, a second end of the second transmission rod 10B is pivoted on a first end of the third transmission rod 10C, a second end of the third transmission rod 10C is pivoted on the seat frame 2, a first end of the first transmission rod 10A is located below a second end of the third transmission rod 10C, and the four members of the first transmission rod 10A, the second transmission rod 10B, the third transmission rod 10C and the seat frame 2 cooperate to form a four-bar rotation structure, and the roller member 10D is rotatably disposed at a junction position of the second end of the second transmission rod 10B and the first end of the third transmission rod 10C. The telescopic rod of the leg frame driving mechanism 9 is pivoted between the first end and the second end of the first transmission rod 10A. Referring to fig. 8 and 9, when the telescopic rod of the leg frame driving mechanism 9 is extended, the first transmission rod 10A, the second transmission rod 10B, and the third transmission rod 10C are unfolded, and the roller member 10D moves upward, so that the leg massage device 13 pivotally connected to the front pivot portion 2E can be pushed to flip upward, and conversely, the leg massage device 13 is flipped downward. Compared with the traditional scheme that the telescopic rod of the leg frame driving mechanism 9 is directly pivoted with the leg massage device 13, the maximum amplitude of the up-and-down rotation of the leg massage device 13 is increased by adding the leg frame transmission mechanism 10.
The foregoing is a first embodiment of the present application, and it should be understood that alternative embodiments of the present application are not limited thereto. In another embodiment, the seat frame driving mechanism 5 may be a sliding block type push rod, and the sliding block of the sliding block type push rod is pivoted on the seat frame 2. In another embodiment, the leg driving mechanism 9, the leg gear mechanism 10, and the leg massage device 13 may be omitted. In another embodiment, a back frame driving mechanism, such as a telescopic push rod, may be disposed between the seat frame 2 and the back frame 3, and the telescopic push rod is pivoted between the seat frame 2 and the back frame 3, and drives the back frame 3 to rotate relative to the seat frame 2 through telescopic movement, so that the linkage mechanism 8 may be omitted. In another embodiment, the seat frame 2 may be fixedly connected with the bottom frame 1, and the stretching and supporting device of the application can be used for the massage armchair provided that the back frame can move relative to the seat frame.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (4)
1. A massage chair, which comprises a seat frame (2) and a back frame (3) rotatably connected to the seat frame (2), wherein the back frame (3) is used for a massage machine core (11) to walk; the device is characterized in that an extension supporting device (4) for supporting a user is arranged between the seat frame (2) and the back frame (3), and the part of the extension supporting device (4) positioned at the joint position of the seat frame (2) and the back frame (3) is driven by the two to synchronously extend and retract so as to enable the curvature radius to be adaptively changed to support the user in a corresponding posture; the seat frame (2) is provided with a bearing part (2A) for bearing a user, and the back frame (3) extends to a lower side space (M) of the bearing part (2A); when the massage machine core (11) walks to the lower side space (M) of the bearing part (2A), the buttocks of a user can be massaged; the seat frame (2) is arranged on the underframe (1) and synchronously rotates relative to the underframe (1) when moving back and forth relative to the underframe (1); the massage chair also comprises a linkage mechanism (8), wherein the seat frame (2) drives the back frame (3) to rotate relative to the seat frame (2) through the linkage mechanism (8) when the seat frame (2) moves forwards and backwards relative to the underframe (1) and rotates; the linkage mechanism (8) comprises a first rod (8A), a second rod (8B) and a third rod (8C), wherein the middle part of the first rod (8A) is pivoted on the seat frame (2), two ends of the second rod (8B) are respectively pivoted on the first end of the first rod (8A) and the underframe (1), and two ends of the third rod (8C) are respectively pivoted on the second end of the first rod (8A) and the back frame (3); the massage chair comprises a sliding connection piece (6), wherein the sliding connection piece (6) can be movably arranged on a bottom frame (1) front and back, the seat frame (2) is rotatably connected to the sliding connection piece (6), a swinging rod (7) is further arranged between the seat frame (2) and the bottom frame (1), and the swinging rod (7) swings synchronously when the seat frame (2) rotates relative to the sliding connection piece (6); the seat frame comprises a pair of side mounting parts, the side mounting parts are oppositely arranged left and right, and the bearing parts are fixedly connected between the upper sides of the side mounting parts; the outer side of the side mounting part is provided with an outer pivoting part, and the inner side is provided with an inner pivoting part; the outer pivoting part on the side mounting part is rotationally connected to the sliding connecting piece; the middle part of the first rod piece is pivoted on the inner pivoting part of the seat frame.
2. Massage armchair according to claim 1, characterized in that it further comprises a seat frame driving mechanism (5) mounted between the base frame (1) and the seat frame (2) to drive the seat frame (2) to move back and forth with respect to the base frame (1).
3. Massage chair according to claim 1, characterized in that the front side of the seat frame (2) is rotatably provided with leg massage devices (13), the seat frame (2) is provided with a leg driving mechanism (9) and a leg transmission mechanism (10), and the leg driving mechanism (9) controls the leg massage devices (13) to rotate relative to the seat frame (2) through the leg transmission mechanism (10).
4. Massage armchair according to claim 1, characterized in that said stretching and supporting means (4) are a pair of telescopic belts arranged opposite one another from side to side for supporting the user, the upper sides of said pair of telescopic belts being fixed to the back frame (3) and the lower sides being fixed to the seat frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111672115.1A CN114224676B (en) | 2021-12-31 | 2021-12-31 | Massage chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111672115.1A CN114224676B (en) | 2021-12-31 | 2021-12-31 | Massage chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114224676A CN114224676A (en) | 2022-03-25 |
| CN114224676B true CN114224676B (en) | 2024-06-18 |
Family
ID=80745336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111672115.1A Active CN114224676B (en) | 2021-12-31 | 2021-12-31 | Massage chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114224676B (en) |
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| CN112451341A (en) * | 2020-12-16 | 2021-03-09 | 山东康泰实业有限公司 | Massage machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114224676A (en) | 2022-03-25 |
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