CN114504464B

CN114504464B - Massage chair

Info

Publication number: CN114504464B
Application number: CN202210085566.3A
Authority: CN
Inventors: 张世洪; 王帅帅
Original assignee: Xiamen Comfort Science and Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Current assignee: Xiamen Comfort Science and Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2023-12-26
Anticipated expiration: 2042-01-25
Also published as: CN114504464A

Abstract

The application provides a massage chair, which comprises a chair main body, a base and a first driving mechanism; the chair body is used for a user to sit on; one end of the base is hinged with one end of the chair main body, and the base is provided with an arc-shaped curved surface which is used for abutting against the ground, and the arc-shaped curved surface protrudes towards the ground so that the base can swing on the ground; the first driving mechanism is hinged between the other end of the chair main body and the base and is used for driving the chair main body to reciprocally rotate relative to the base so as to change the gravity center position of the chair main body, so that the base reciprocally swings on the ground; the application mainly solves the technical problem that the existing massage chair does not have a swinging function, and cannot meet the use requirements of partial users on massage.

Description

Massage chair

Technical Field

The application belongs to the field of massage chairs, and more particularly relates to a massage chair.

Background

The massage chairs on the market at present have very limited functions, wherein the massage chairs with the swinging function are few, and most of the massage chairs have no swinging function, so that the use requirements of different consumers cannot be met.

Disclosure of Invention

An aim of the embodiment of the application is to provide a massage armchair, which mainly solves the technical problem that the existing massage armchair does not have a swinging function.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: provided is a massage chair, comprising:

a chair body for a user to sit on;

a base, one end of which is hinged with one end of the chair body, and the base has an arc-shaped curved surface for abutting against the ground, the arc-shaped curved surface protruding toward the ground so that the base can swing on the ground;

and the first driving mechanism is hinged between the other end of the chair body and the base and is used for driving the chair body to reciprocally rotate relative to the base so as to change the gravity center position of the chair body and enable the base to reciprocally swing on the ground.

In one embodiment, the first driving mechanism can drive the chair main body to rotate reciprocally relative to the base through self telescopic deformation, and when the first driving mechanism is in a contracted state, the chair main body is inclined backwards so that a user can lean on the chair main body in a zero gravity state.

In one embodiment, the chair body comprises a backrest and a massage movement; the leaning frame is hinged with the base, and the first driving mechanism is connected with the leaning frame; the massage machine core is connected with the leaning frame and can reciprocate along the extending direction of the leaning frame so as to change the gravity center position of the chair main body.

In one embodiment, the chair body further comprises a leg accommodating module, wherein two leg accommodating grooves are formed in the leg accommodating module, and the leg accommodating module is hinged with the leaning frame;

the massage chair further comprises a second driving mechanism which is connected with the leaning frame and the leg accommodating module and is used for driving the leg accommodating module to reciprocally rotate relative to the leaning frame so as to change the gravity center position of the chair main body.

In one embodiment, the leg accommodating module comprises a leg accommodating unit and a foot accommodating unit which are adjacently arranged; the two leg accommodating grooves are arranged on the leg accommodating unit, and the leg accommodating unit is hinged with the leaning frame; the foot containing unit is connected with the leg containing unit in a sliding mode, so that the foot containing unit can stretch and retract relative to the leg massage unit in a sliding mode, and the position of the gravity center of the chair body projected onto the base along the direction of the earth-centered traction force is changed.

In one embodiment, the massage chair further comprises an air bag connected with the base, wherein the air bag is abutted against the ground and can be switched between an expanded state and a deflated state so as to enable the base to swing back and forth on the ground.

In one embodiment, the massage chair further comprises a self-locking mechanism coupled to the base and configured to limit rocking of the base on the ground.

In one embodiment, the self-locking mechanism comprises a support rod rotatably connected to the base and capable of switching between abutting against the ground and exiting from the ground.

In one embodiment, the self-locking mechanism comprises a damping tripod hinged to the base and capable of switching between abutting against the ground and leaving the ground, and a fixed pin arranged adjacent to the damping tripod and in front of the damping tripod.

In one embodiment, the self-locking mechanism comprises a guide rail, a sliding block and a locking block, wherein the guide rail is in an arc-shaped structure and is integrally formed with the base, the sliding block is sleeved on the outer wall of the guide rail and can slide along the extending direction of the guide rail, the locking block is connected with the sliding block and is used for fixing the sliding block with the guide rail, and when the sliding block slides along the guide rail, the locking block is provided with a position capable of being abutted to the ground.

Compared with the prior art, the massage armchair that this application provided beneficial effect lies in:

when using the massage armchair of this application, the user can sit earlier in the chair main part, and the chair main part will provide the massage function for the user this moment, and during the massage, first actuating mechanism can drive chair main part and base rotation each other to changed the holistic focus position of massage armchair, and then made the base that has the arc curved surface can reciprocate on subaerial sways, finally brought more freely to relax and more comfortable massage experience for the user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a massage armchair according to an embodiment of the present application;

fig. 2 is a schematic structural view of the massage armchair according to the embodiment of the present application when the massage armchair is reclined under the drive of the first driving mechanism;

fig. 3 is a schematic structural view of another massage armchair according to the embodiment of the present application;

FIG. 4 is a schematic view showing the structure of the massage chair of FIG. 3 when the massage chair is reclined under the drive of the first drive mechanism;

FIG. 5 is a front view of the massage armchair according to the embodiment of the present application when the massage machine core is moved to the head;

fig. 6 is a front view of the massage armchair according to the embodiment of the present application when the massage machine core is moved to the seat;

fig. 7 is a front view of the massage armchair provided in the embodiment of the present application when the leg receiving module is lifted upwards;

fig. 8 is a front view of the massage armchair according to the embodiment of the present application when the leg receiving module is lowered;

FIG. 9 is a front view of the massage armchair provided in the embodiment of the present application when the foot-receiving unit is extended downwards;

FIG. 10 is a front view of the massage armchair according to the embodiment of the present application when the foot-receiving unit is retracted upwards;

FIG. 11 is a front view of a massage armchair provided in an embodiment of the present application when the air bag at the bottom is in an inflated state;

FIG. 12 is a front view of a massage armchair provided in an embodiment of the present application when the air bag at the bottom is in a deflated state;

FIG. 13 is an enlarged view of a portion of FIG. 1 at A;

fig. 14 is a schematic structural view of the first self-locking mechanism provided in the embodiment of the present application in a locked state;

fig. 15 is a schematic structural view of the first self-locking mechanism provided in the embodiment of the present application in an open state;

FIG. 16 is a front view of a massage armchair according to the embodiment of the present application, in a state of being closed by a remote control function, using a first self-locking mechanism;

FIG. 17 is a front view of a massage armchair according to the embodiment of the present application, in a remote control function on state, using a first self-locking mechanism;

FIG. 18 is a front view of a massage armchair according to the embodiment of the present application, in a remote control function closed state, using a second self-locking mechanism;

FIG. 19 is a front view of a massage armchair according to the embodiment of the present application, in a remote control function on state, using a second self-locking mechanism;

FIG. 20 is a front view of a massage armchair according to an embodiment of the present application, in a remote control function closed state, using a third self-locking mechanism;

FIG. 21 is a front view of a massage armchair according to the embodiment of the present application, in a remote control function on state, using a third self-locking mechanism;

fig. 22 is a schematic structural diagram of a third self-locking mechanism according to an embodiment of the present application.

Wherein, each reference sign in the figure:

10. a chair body; 11. a leaning frame; 111. an avoidance groove; 12. massage movement; 13. a leg receiving module; 131. a leg accommodating unit; 1311. leg accommodating grooves; 132. a foot receiving unit; 1321. foot receiving slots; 133. a slide rail;

20. a base; 21. a support frame; 211. an arc-shaped curved surface; 212. an extension; 22. a connecting frame;

30. a first driving mechanism; 31. a cylinder; 32. a telescopic rod;

40. a second driving mechanism; 50. an air bag; 60. a self-locking mechanism;

611. a fixed rod; 612. a support rod; 613. a limiting plate; 6131. a first hole site; 6132. a second hole site; 614. a handle; 6141. a mounting hole; 615. a movable pin; 616. a spring;

621. damping tripod; 622. a fixing pin;

631. a guide rail; 632. a slide block; 633. locking blocks.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.

Referring to fig. 1 and 2 together, a massage armchair according to an embodiment of the present application will be described. The massage chair includes a chair body 10, a base 20, and a first drive mechanism 30.

The chair body 10 is used as a body of a massage chair, and can be used for a user to sit on and massage the back, the back and the legs, the back, the legs, the feet, the buttocks, the head and the like. The more parts the chair body 10 can massage, the more costly the relative massage chair is, and the consumer can choose the proper chair body 10 based on his own massage needs and budget.

Wherein, the base 20 is connected in the below of chair main part 10, and the bottom of base 20 is equipped with arc curved surface 211, and when the massage armchair of this embodiment was placed and is used subaerial, this arc curved surface 211 directly contacted with ground to, this arc curved surface 211 is towards ground protrusion, makes this arc curved surface 211 can rock subaerial. In addition, the base 20 and the chair body 10 are hinged, specifically, at a shown in fig. 1, and the hinged structure is designed in various manners, such as a pin or a screw inserted between the base 20 and the chair body 10, and the hinged structure is realized by connecting a hinged seat.

The first driving mechanism 30 is located below the chair body 10, and the first driving mechanism 30 is used for driving the chair body 10 and the base 20 to rotate around the a-position as a rotation axis, so as to realize the swinging function of the massage chair. Referring to fig. 1 and 2 together, in the embodiment of the present application, the first driving mechanism 30 may be an electric rod using electric energy as a power source, the electric rod includes a cylinder 31 and a telescopic rod 32, the telescopic rod 32 is inserted into the cylinder 31 and slidably connected with the cylinder 31, wherein an end of the cylinder 31 away from the telescopic rod 32 is hinged to the base 20, and an end of the telescopic rod 32 away from the cylinder 31 is hinged to the chair body 10. When the electric rod is electrified, the user can control the telescopic rod 32 to extend outwards or retract inwards relative to the cylinder 31, so that the base 20 and the chair body 10 are driven to reciprocally rotate around the position A shown in fig. 1, the gravity center position of the massage chair is continuously changed, the massage chair finally realizes the function of automatic swinging, the user can swing while massaging, and more free relaxation and more comfortable massaging experience are brought to the user. The posture of the massage chair when the telescopic rod 32 extends outwards is shown in fig. 1, and is the initial posture of the massage chair at this time, so that the user can sit up directly, and the posture of the massage chair when the telescopic rod 32 contracts inwards is shown in fig. 2, and is the posture of the massage chair swinging backwards during the process of sitting up for massage at this time.

In another embodiment, referring to fig. 3 and 4 together, the first driving mechanism 30 may be a gas spring using gas as a power source, and the gas spring is also provided with a cylinder 31 and a telescopic rod 32 slidably connected with each other, except that one end of the cylinder 31 away from the telescopic rod 32 is hinged to the chair body 10, and one end of the telescopic rod 32 away from the cylinder 31 is hinged to the base 20. When the air spring is filled with air, the telescopic rod 32 can extend outwards or retract inwards relative to the cylinder 31, namely the base 20 and the chair main body 10 can be driven to reciprocally rotate around the position A shown in fig. 1, and finally the massage chair realizes the function of automatic swinging.

In addition, the first driving mechanism 30 not only plays a role of swinging the massage armchair, referring to fig. 2, but also can drive the chair main body 10 to tilt backward and maintain the chair main body 10 in the posture shown in fig. 2, at this time, the body of the user and the ground can be almost parallel to each other, that is, at this time, the massage armchair can provide the user with a massage experience of massaging under the state of zero gravity, so that the user is more comfortable, and the pressure can be released more greatly.

Referring to fig. 3, in the present embodiment, the specific structure of the base 20 is designed as follows: the base 20 includes two support frames 21 and a plurality of link frames 22, and a plurality of link frames 22 link together two support frames 21 respectively, make two support frames 21 form the whole of relative fixed, and the bottom of two support frames 21 all is equipped with above-mentioned arc curved surface 211, and in addition, the front end of two support frames 21 all upwards extends has extension 212, and this extension 212 articulates in department A with chair main part 10 mutually, and first actuating mechanism 30 articulates in one of them link frame 22. The base 20 of this embodiment has the advantages of simple and reasonable structural layout, reliability and stability, convenient processing, attractive appearance, low cost and the like.

Specifically, the chair body 10 of the present embodiment will be described in more detail with reference to the accompanying drawings.

Referring to fig. 4 to 6, the chair body 10 includes a backrest 11 and a massage machine core 12. Wherein the rest 11 is hinged with the extension parts 212 of the two support frames 21 at A, and the bottom of the rest 11 and the first driving mechanism 30 are hinged at A. Specifically, the side of leaning on the frame 11 and being away from the base 20 is equipped with dodges the groove 111, and this dodges the direction of extension of groove 111 and leaning on the frame 11 the same, and massage core 12 partly hides in this dodges the inslot 111 to, massage core 12 can freely remove along the direction of extension of dodging the groove 111, and when massage core 12 removed, massage core 12 can massage user's back, and when massage core 12 removed the stroke length time, massage core 12 can also massage user's buttock and head. In addition, in actual use, a soft back cushion covers the leaning frame 11 and the massage machine core 12, so that a user can feel more comfortable leaning on the back cushion. Further, as shown in fig. 5, when the massage machine core 12 moves to the top of the backrest 11 along the extending direction of the avoiding groove 111, the center of gravity of the massage chair will gradually shift backward; as shown in fig. 6, when the massage machine core 12 moves to the seat of the backrest 11 along the extending direction of the avoidance groove 111, the center of gravity of the massage chair gradually shifts forward, that is, the massage machine core 12 reciprocates along the extending direction of the avoidance groove 111, so that the center of gravity of the massage chair continuously changes, and the massage chair realizes the function of automatic swing. Furthermore, the massage armchair can provide the following two massage situations for the user:

scenario one: as shown in fig. 6, when the first driving mechanism 30 drives the leaning frame 11 to incline backward, the user can massage in a zero gravity state at this time, and can reciprocate along the extending direction of the avoiding groove 111 through the massage movement 12 at this time, so that the user can swing in a zero gravity state, thereby further providing a more comfortable massage experience for the user;

scenario two: when the massage program controls the massage movement 12 to be in a certain position for the user to perform the massage for a long time, the backrest 11 and the base 20 can be rotated with each other by controlling the first driving mechanism 30, and the user can swing comfortably while enjoying the massage.

Referring to fig. 4, 7 and 8, the chair body 10 further includes a leg receiving module 13, wherein the leg receiving module 13 is hinged at a position B in front of the leaning frame 11, and two leg receiving grooves 1311 are formed on the leg receiving module 13, and when a user leans against the leaning frame 11, two lower legs of the user can be received in the corresponding leg receiving grooves 1311. In this embodiment, the second driving mechanism 40 is an air bag, one side of the air bag is abutted against the leaning frame 11, the other side of the air bag is abutted against the leg accommodating module 13, when the second driving mechanism 40 is inflated, the second driving mechanism 40 can expand, the second driving mechanism 40 in an expanded state can drive the leg accommodating module 13 to lift up around the position B, at the moment, the center of gravity of the massage chair can shift forward, when the air in the second driving mechanism 40 leaks out, the second driving mechanism 40 can shrink, at the moment, the leg accommodating module 13 can descend around the position B due to self weight, at the moment, the center of gravity of the massage chair can shift backward, and as the second driving mechanism 40 is inflated and deflated, the center of gravity position of the massage chair can be changed continuously, at the moment, the massage chair can realize an automatic swinging function. Particularly, when the massage machine core 12 is positioned at a certain position to massage a user for a long time, the second driving mechanism 40 drives the leg accommodating module 13 to rise and fall, so that the user can massage in a zero gravity state and swing, thereby meeting the requirement of the user on massage under the zero gravity state and meeting the requirement of the user on swinging the massage chair.

Referring to fig. 9 and 10 together, the leg housing module 13 specifically includes a leg housing unit 131 and a foot housing unit 132. The leg accommodating unit 131 is provided with two leg accommodating grooves 1311, and the leg accommodating unit 131 is convenient for accommodating the user's lower leg, and in other embodiments, the leg accommodating unit 131 can also perform the function of massaging the user's lower leg. The foot receiving unit 132 serves to receive two feet, the foot receiving unit 132 is provided with two foot receiving grooves 1321, and two feet of a user can be received in the foot receiving grooves 1321, and in other embodiments, the foot receiving unit 132 can also serve to massage soles. In addition, the leg accommodating unit 131 is hinged with the leaning frame 11 at the position B, and the foot accommodating unit 132 is slidably connected with the leg accommodating unit 131 through the sliding rail 133, that is, the foot accommodating unit 132 can be extended outwards or retracted inwards relative to the leg accommodating unit 131, when the control system controls the foot accommodating unit 132 to extend forwards, the gravity center of the massage chair will be offset forwards at the moment; when the control system controls the foot containing unit 132 to retract and reset backward, the gravity center of the massage armchair will shift backward at this time, that is, by controlling the expansion and contraction of the foot containing unit 132, the gravity center position of the massage armchair can be continuously changed, and at this time, the massage armchair also realizes the function of automatic swing.

Referring to fig. 11 and 12, the massage armchair further includes an air bag 50, the air bag 50 is connected to the base 20 and contacts with the ground, the air bag 50 has an inflated state and a deflated state, when the air bag 50 is inflated with air, the air bag 50 in the inflated state can drive the massage armchair to tilt backward, the gravity center of the massage armchair will shift backward, when the air in the air bag 50 is deflated, the air bag 50 will shrink, the massage armchair will reset forward due to its own weight, the gravity center of the massage armchair will shift forward, and the gravity center position of the massage armchair can be changed continuously as the air bag 50 is inflated and deflated, and the massage armchair realizes the function of automatic swinging.

In addition, the above-mentioned several structures for realizing the swing of the massage chair may be combined together for use, for example: the massage machine core 12 moves downwards from the top of the leaning frame 11 to the sitting portion, meanwhile, the second driving mechanism 40 drives the leg accommodating module 13 to lift upwards, at this time, the massage chair can swing forwards at a larger angle and at a higher speed, then, the massage machine core 12 moves upwards from the sitting portion of the leaning frame 11 to the head, at the same time, the second driving mechanism 40 drives the leg accommodating module 13 to reset downwards, at this time, the massage chair can swing backwards at a larger angle and at a higher speed, and after the actions are coherent, the swinging massage experience with a larger swinging angle and a faster swinging speed can be brought to the user.

Referring to fig. 1, the massage chair of the present embodiment further includes a self-locking mechanism 60, wherein the self-locking mechanism 60 is used for limiting the swinging of the base 20, and a user can open or close the swinging function of the massage chair by controlling the working state of the self-locking mechanism 60, so as to meet the massage requirements of different users when using the massage chair.

Referring to fig. 1 and fig. 13 to fig. 16, in one embodiment, the self-locking mechanism 60 includes a fixed rod 611, at least one supporting rod 612, a limiting plate 613, a handle 614, a movable pin 615, and a spring 616. The fixed rod 611 is rotatably connected to the base 20 and is horizontally arranged, the supporting rod 612 is sleeved on the outer wall of the fixed rod 611 and is fixedly connected with the fixed rod 611 into a whole, the handle 614 is fixedly connected with one end of the fixed rod 611, the limiting plate 613 is fixed on one side of the base 20, the limiting plate 613 is provided with a first hole position 6131 and a second hole position 6132, the handle 614 is internally provided with a mounting hole 6141, the spring 616 is sleeved on the outer wall of the movable pin 615, the movable pin 615 is arranged in the mounting hole 6141 in a penetrating manner, the spring 616 is accommodated in the mounting hole 6141 and is propped against the hole wall of the mounting hole 6141, and one end of the movable pin 615 can be inserted into the first hole position 6131 or the second hole position 6132 under the elastic force of the spring 616. Referring to fig. 16, when one end of the movable pin 615 is inserted into the first hole 6131, the support rod 612 will abut against the ground, so that the base 20 cannot swing backward. As shown in fig. 17, when one end of the movable pin 615 is inserted into the second hole 6132, the supporting rod 612 will leave the ground at this time, and the swinging function of the base 20 is in an on state. In operation, the user can manually pull out the movable pin 615 and hold the handle 614 to rotate the fixed rod 611 to a designated position, when the movable pin 615 is aligned to the first hole position 6131, only the movable pin 615 needs to be loosened, and the movable pin 615 is inserted into the first hole position 6131 due to the elastic force of the spring 616, so that the swinging of the base 20 can be limited, namely, the swinging function of the base 20 can be closed; when the movable pin 615 is aligned with the second hole 6132, only the movable pin 615 needs to be released, and at this time, the movable pin 615 is inserted into the second hole 6132 due to the elastic force of the spring 616, and at this time, the swinging function of the base 20 can be started.

Referring to fig. 18 and 19, in one embodiment, the self-locking mechanism 60 includes a damping tripod 621 and a fixing pin 622, wherein the damping tripod 621 is hinged to the base 20, and the fixing pin 622 is fixed to the base 20 and is disposed adjacent to the front of the damping tripod 621. As shown in fig. 18, the user can put down the damping tripod 621 manually, at this time, the damping tripod 621 directly abuts against the ground, when the base 20 has a tendency to swing backward, the damping tripod 621 also has a tendency to continue to rotate toward the fixing pin 622, and the fixing pin 622 can just limit the rotation of the damping tripod 621, thereby closing the swinging function of the base 20, when the swinging function of the base 20 needs to be opened, as shown in fig. 19, the user can manually lift the damping tripod 621 backward, at this time, the damping tripod 621 will be separated from the ground, and since the position where the damping tripod 621 is hinged with the base 20 is provided with a certain damping, the damping tripod 621 will not fall down due to self weight, at this time, the swinging function of the base 20 can be opened.

Referring to fig. 20 to 22, in one embodiment, the self-locking mechanism 60 includes a guide rail 631, a slider 632, and a locking block 633. The guide rail 631 is arc-shaped, the guide rail 631 and the base 20 are integrally formed, the sliding block 632 is sleeved on the outer wall of the guide rail 631 and can freely move along the extending direction of the guide rail 631, and the locking block 633 is connected to the sliding block 632 and drives the sliding block 632 to clamp the guide rail 631 in a threaded connection mode with the sliding block 632. In operation, as shown in fig. 20, the user can release the cooperation between the locking block 633 and the slider 632, then hold the locking block 633 to push the slider 632 to move to the bottom along the guide rail 631, so that the locking block 633 can abut against the ground, and at this time, the locking block 633 can limit the base 20 to swing backward, thereby closing the swing function of the base 20. As shown in fig. 21, the user may loose the fit between the locking block 633 and the slider 632, then hold the locking block 633 to push the slider 632 to move to the rear along the rail 631, and then screw the locking block 633 onto the slider 632, so that the slider 632 holds the rail 631 tightly, and the locking block 633 leaves the ground at this time, and the swing function of the base 20 is started at this time.

The foregoing description of the preferred embodiments of the present invention has been provided for the purpose of illustrating the general principles of the present invention and is not to be construed as limiting the scope of the invention in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention, and other embodiments of the present invention as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present invention.

Claims

1. A massage chair, characterized in that: comprising the following steps:

a chair body for a user to sit on;

a first driving mechanism hinged between the other end of the chair body and the base and used for driving the chair body to reciprocally rotate relative to the base so as to change the gravity center position of the chair body and enable the base to reciprocally swing on the ground;

the chair main body comprises a leaning frame and a massage machine core;

the leaning frame is hinged with the base, and the first driving mechanism is connected with the leaning frame;

the massage machine core is connected with the leaning frame and can reciprocate along the extending direction of the leaning frame so as to change the gravity center position of the chair main body.

2. The massage chair as claimed in claim 1, wherein: the first driving mechanism can drive the chair main body to rotate back and forth relative to the base through self telescopic deformation, and when the first driving mechanism is in a contracted state, the chair main body is inclined backwards, so that a user can sit on the chair main body in a zero gravity state.

3. The massage chair as claimed in claim 1, wherein: the chair main body further comprises a leg accommodating module, wherein two leg accommodating grooves are formed in the leg accommodating module, and the leg accommodating module is hinged with the leaning frame;

4. A massage chair as claimed in claim 3, wherein: the leg accommodating module comprises a leg accommodating unit and a foot accommodating unit which are adjacently arranged;

the two leg accommodating grooves are arranged on the leg accommodating unit, and the leg accommodating unit is hinged with the leaning frame;

the foot containing unit is connected with the leg containing unit in a sliding mode, so that the foot containing unit can stretch and retract relative to the leg massage unit in a sliding mode, and the position of the gravity center of the chair body projected onto the base along the direction of the earth-centered traction force is changed.

5. The massage chair as claimed in claim 1, wherein: the massage chair further comprises an air bag connected with the base, wherein the air bag is abutted against the ground and can be switched between an expansion state and a deflation state so as to enable the base to swing back and forth on the ground.

6. The massage chair as claimed in any one of claims 1 to 5, wherein: the massage chair further comprises a self-locking mechanism which is connected with the base and used for limiting the base to swing on the ground.

7. The massage chair as claimed in claim 6, wherein: the self-locking mechanism comprises a support rod which is rotatably connected to the base and can be switched between abutting against the ground and leaving the ground.

8. The massage chair as claimed in claim 6, wherein: the self-locking mechanism comprises a damping tripod and a fixing pin, wherein the damping tripod is hinged to the base and can be abutted to the ground to leave the ground, and the fixing pin is arranged adjacent to the damping tripod and is positioned in front of the damping tripod.

9. The massage chair as claimed in claim 6, wherein: the self-locking mechanism comprises a guide rail, a sliding block and a locking block, wherein the guide rail is in an arc-shaped structure and is in an integrated structure with the base, the sliding block is sleeved on the outer wall of the guide rail and can slide along the extending direction of the guide rail, the locking block is connected with the sliding block and is used for enabling the sliding block to be fixed with the guide rail, and when the sliding block slides along the guide rail, the locking block is in a position capable of being abutted to the ground.