CN217310979U

CN217310979U - Massage chair

Info

Publication number: CN217310979U
Application number: CN202220814828.0U
Authority: CN
Inventors: 邹安心; 于尊; 王建涛; 周长伟
Original assignee: Shanghai Haier Medical Technology Co ltd; Haier Smart Home Co Ltd
Current assignee: Shanghai Haier Medical Technology Co ltd; Haier Smart Home Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-30
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a massage chair, which comprises a base and a seat frame arranged on the base, wherein the rear end of the seat frame is hinged with the base through a first pin shaft; the backrest assembly comprises a backrest support and a seat support, the backrest support is supported on the seat frame, and the front end of the backrest support is hinged with the front end of the seat frame through a second pin shaft; the back-falling adjusting assembly comprises a first electric push rod, one end of the first electric push rod is hinged with the base, the other end of the first electric push rod is hinged with the seat frame, and the first electric push rod pushes the seat frame to rotate along a first pin shaft; the rising driving assembly comprises a second electric push rod, one end of the second electric push rod is hinged with the seat frame, the other end of the second electric push rod is hinged with the backrest assembly, and the second electric push rod pushes the backrest assembly to rotate along a second pin shaft. According to the massage chair, the backrest inclination angle can be adjusted by the backrest reversing adjusting component, the sitting comfort of a user and the massage requirements of different inclination angles are ensured, the back-up driving component can drive the backrest component to stand upright, and the user can conveniently get up and get off the massage chair after the massage is finished; the structure is simple, the use is convenient, and the cost is low.

Description

Massage chair

Technical Field

The utility model relates to a massage equipment technical field especially relates to a massage armchair.

Background

In order to ensure the comfort of sitting postures of users on massage chairs in the market, the backrest of the massage chair in a shutdown state has a certain inclination angle, which is generally 100-120 degrees. Although the angle ensures the comfort of sitting posture of a user when the user does not massage, the great angle causes inconvenience when the user gets up and gets off the machine after using the chair, particularly, the body function of the old is reduced, the strength of waist and abdomen is poor, the user is difficult to get up when leaning on a backrest and needing to get off the machine, the user usually needs to pull a side plate of the massage chair or other places by hand to get up by means of force, and the user is not changed.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

Based on above-mentioned massage armchair is because the inconvenient problem of getting up of inclination, the to-be-solved technical problem of the utility model is to provide a massage armchair, can adjust the angle of back and seat after shutting down, promote user's back and make it upright to help the user to get up and get off the aircraft, its simple structure, convenient to use, the cost is lower.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a massage chair comprising:

a base;

the seat frame is supported on the base, and the rear end of the seat frame is hinged with the base through a first pin shaft;

the backrest assembly comprises a backrest support and a seat support, the backrest support and the seat support are supported on the seat frame, and the front end of the backrest support is hinged with the front end of the seat frame through a second pin shaft;

the back-falling adjusting assembly comprises a first electric push rod, one end of the first electric push rod is hinged with the base, the other end of the first electric push rod is hinged with the seat frame, and the first electric push rod pushes the seat frame to rotate along the first pin shaft;

the rising driving assembly comprises a second electric push rod, one end of the second electric push rod is hinged with the seat frame, the other end of the second electric push rod is hinged with the backrest assembly, and the second electric push rod pushes the backrest assembly to rotate along the second pin shaft.

Further, the base is provided with first ear seat, be equipped with the second ear seat on the seat frame, first electric putter has stiff end and push rod end, first electric putter's stiff end with first ear seat is articulated, first electric putter's push rod end with the second ear seat is articulated.

Further, be equipped with the third ear seat on the seat frame, be provided with the fourth ear seat on the back subassembly, second electric putter has stiff end and push rod end, second electric putter's stiff end with the third ear seat is articulated, second electric putter's push rod end with the fourth ear seat is articulated.

Further, the air conditioner is provided with a fan,

the base comprises a bottom frame consisting of a plurality of longitudinal beams and cross beams, upright columns fixed on two sides of the bottom frame, and a vertical plate positioned at the front end of the bottom frame, wherein the top ends of the upright columns are provided with first pin shaft mounting holes; a second pin shaft mounting hole is formed in the top of the vertical plate;

a third pin shaft mounting hole is formed in the front end of the seat frame; the rear end is provided with a fourth pin shaft mounting hole;

the first pin shaft penetrates through the first pin shaft mounting hole and the fourth pin shaft mounting hole, and the second pin shaft penetrates through the second pin shaft mounting hole and the third pin shaft mounting hole.

Further, the mount comprises:

the front ends of the two seat frame longitudinal beams are provided with the third pin shaft mounting holes, the rear ends of the two seat frame longitudinal beams are provided with pin shaft supporting seats, and the pin shaft supporting seats are provided with fourth pin shaft mounting holes;

the cross beam is connected with the front ends of the two seat frame longitudinal beams;

the U-shaped connecting beam is connected with the two seat frame longitudinal beams and arranged below the rear side of the cross beam, and the second ear seat and the third ear seat are arranged on the U-shaped connecting beam.

Further, the backrest assembly includes a backrest bracket and a seat bracket; when the backrest support is at an initial position, an included angle between the backrest support and the ground is an obtuse angle; the first electric push rod pushes the seat frame to rotate along the first pin shaft, and the included angle between the backrest support and the ground is increased.

Further, when the backrest support is located at the initial position, the second electric push rod pushes the backrest assembly to rotate along the second pin shaft, and the included angle between the backrest support and the ground is reduced.

Furthermore, the second electric push rod pushes the backrest assembly to rotate along the second pin shaft, so that the minimum included angle between the backrest support and the ground is a right angle.

Furthermore, the backrest assembly also comprises an SL-shaped guide rail fixed on the backrest assembly and a massage assembly arranged on the SL-shaped guide rail.

Further, still include foot's supporting component, foot's supporting component sets up in the front side of base, its top with the front end of back subassembly is articulated.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

according to the massage chair, the inclination angle of the backrest can be adjusted by the backrest reversing adjusting component, so that the sitting comfort of a user and the massage requirements of different inclination angles are ensured, the backrest component can be driven to stand up by the rising driving component, the user can conveniently get up from the massage chair, and the user, especially the old, can conveniently get up and get off the massage chair after the massage is finished; the structure is simple, the use is convenient, and the cost is low.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a structural schematic view in the front view direction of the massage chair of the present invention;

fig. 2 is a schematic structural view of the massage chair of the utility model in the rear view direction;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic structural view of a seat frame in the massage chair of the present invention;

FIG. 5 is a schematic view of the backrest assembly pushed by the first electric push rod during the massage operation in the massage chair of the present invention;

fig. 6 is a schematic view of the initial position of the backrest assembly in the massage chair of the present invention;

FIG. 7 is a state diagram of the backrest assembly pushed by the second electric push rod during the rising operation of the massage chair of the present invention;

FIG. 8 is a diagram illustrating the state of the backrest assembly being pushed to the upright position by the second electric push rod during the rising operation of the massage chair of the present invention;

description of reference numerals:

a base 1; a bottom frame 11; a first ear mount 111; a column 12; a first pin mounting hole 121; a vertical plate 13;

a seat frame 2; seat frame longitudinal members 21; a third pin mounting hole 211; a pin support 212; a fourth pin shaft mounting hole 213; a cross member 22; a U-shaped connecting beam 23; a second ear mount 231; a third ear mount 232;

a backrest assembly 3; a backrest support 31; a seat holder 32;

a first electric push rod 4;

a second electric putter 5;

a first pin 6;

a second pin 7;

a massage assembly 8;

a foot support assembly 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1-8, the massage chair of the present invention is an embodiment. As shown in fig. 1 to 3, the massage chair includes a base 1, a seat frame 2, a backrest assembly 3, a back-fall adjusting assembly, and a foot supporting assembly 9.

The seat frame 2 is supported and arranged on the base 1, and the rear end of the seat frame is hinged with the base 1 through a first pin shaft 6.

The foot supporting component 9 is arranged at the front side of the base 1, and the top end of the foot supporting component is hinged with the front end of the backrest component 3.

The backrest component 3 is supported and arranged on the seat frame 2, the backrest component 3 comprises a backrest bracket 31 and a seat bracket 32, and the front end of the seat bracket 32 is hinged with the front end of the seat frame 2 through a second pin shaft 7.

The back-falling adjusting assembly comprises a first electric push rod 4. The first electric putter 4 has a fixed end and a putter end. The fixed end of the first electric push rod 4 is hinged with the base 1, and the push rod end of the first electric push rod 4 is hinged with the seat frame 2. The first electric push rod 4 pushes the seat frame 2 to rotate along the first pin shaft 6.

The rising drive assembly comprises a second electric push rod 5. The second electric putter 5 has a fixed end and a putter end. The fixed end of the second electric push rod 5 is hinged with the seat frame 2, and the push rod end of the second electric push rod 5 is hinged with the backrest component 3. The second electric push rod 5 pushes the backrest component 3 to rotate along the second pin shaft 7.

The working principle of the utility model is as follows:

adjusting the backrest during massage: when the backrest support 31 is in the initial position, see fig. 6, the angle between the backrest support 31 and the ground is an obtuse angle. The present embodiment exemplarily shows that the included angle between the backrest bracket 31 and the seat bracket 32 is 109 °, and the included angle between the backrest bracket 31 and the ground in the initial position is 120 °. When the back-falling adjusting component is controlled to work, the first electric push rod 4 pushes the seat frame 2 to rotate along the first pin shaft 6, so that the included angle between the backrest support 31 and the ground is increased, as shown in fig. 5, the angle of massage such as zero gravity (the angle that the legs of a person on the massage chair are higher than the heart of the person) can be adjusted by about 25 degrees in the embodiment.

Adjusting the backrest when rising: after the massage chair is shut down, the back-falling adjusting component resets to restore the back-rest component 3 to the initial position, as shown in fig. 6, a human body can have a larger inclination angle with the ground, and a user can feel comfortable when sitting on the massage chair. As shown in fig. 7 and 8, when the user needs to get off the massage chair, the second electric push rod 5 pushes the backrest module 3 to rotate around the first pin 6 fixed on the seat frame 2, at this time, the seat frame 2 remains still, the angle between the backrest bracket 31 and the ground becomes smaller, and the user's body is gradually upright. As shown in fig. 8, when the second electric putter 5 reaches the maximum length and stops, the angle between the user's body and the ground is close to 90 °, and the user can get up from the massage chair conveniently.

According to the massage chair, the inclination angle of the backrest can be adjusted by the backrest adjusting component, so that the sitting comfort of a user and the massage requirements of different inclination angles are ensured, the backrest component 3 can be driven by the rising driving component to stand upright, the user can conveniently get up from the massage chair, and the user, especially the old, can conveniently get up and get off the massage chair after the massage is finished; the structure is simple, the use is convenient, and the cost is low.

In the present embodiment, the base 1 is provided with the first ear mount 111, and the seat frame 2 is provided with the second ear mount 231. The fixed end of the first electric putter 4 is hinged to the first ear seat 111 through a pin, and the plunger end of the first electric putter 4 is hinged to the second ear seat 231 through a pin.

The seat frame 2 is provided with a third ear mount 232 and the backrest module 3 is provided with a fourth ear mount. The fixed end of the second electric push rod 5 is hinged with the third ear seat 232 through a pin shaft, and the push rod end of the second electric push rod 5 is hinged with the fourth ear seat through a pin shaft.

Referring to fig. 3, the base 1 includes a bottom frame 11 composed of a plurality of longitudinal beams and cross beams 22, vertical columns 12 fixed on two sides of the bottom frame 11, and vertical plates 13 located at the front end of the bottom frame 11. The cross member 22 of the bottom frame 11 is provided with a first ear seat 111. A first pin shaft mounting hole 121 is formed at the top end of the upright post 12; and a second pin shaft mounting hole is formed in the top of the vertical plate 13.

The front end of the seat frame 2 is provided with a third pin shaft mounting hole 211; the rear end is provided with a fourth pin shaft mounting hole 213.

The first pin 6 passes through the first pin mounting hole 121 and the fourth pin mounting hole 213, and the second pin 7 passes through the second pin mounting hole and the third pin mounting hole 211.

Referring to fig. 4, the seat frame 2 comprises two seat frame longitudinal beams 21, a transverse beam 22 and a U-shaped connecting beam 23. The front ends of the two seat frame longitudinal beams 21 are provided with third pin shaft mounting holes 211, the rear ends are provided with pin shaft supporting seats 212, and the pin shaft supporting seats 212 are provided with fourth pin shaft mounting holes 213. A cross beam 22 connects the front ends of the two seat frame longitudinal beams 21. The U-shaped connecting beam 23 connects the two seat frame longitudinal beams 21, the U-shaped connecting beam 23 is disposed below the rear side of the cross beam 22, and the second ear seat 231 and the third ear seat 232 are disposed on the U-shaped connecting beam 23.

In order to ensure comfort and safety and prevent a user from being directly pushed out of the backrest, the second electric push rod 5 pushes the backrest component 3 to rotate along the second pin shaft 7, so that the minimum included angle between the backrest bracket 31 and the ground is a right angle, namely the maximum rotating angle of the backrest component 3 is set to be that the backrest bracket 31 is vertical to the ground.

Further, the backrest module 3 further comprises an SL-type guide fixed on the backrest module 3 and a massage module 8 disposed on the SL-type guide. The upper half of SL type guide rail is the S type, can laminate the human body curve, and the latter half is the L type, can follow the neck massage to buttock, when having increased the massage scope promptly, the design of guide rail accords with ergonomic, and the good massage of laminating nature is more accurate, also more comfortable.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A massage chair, comprising:

a base;

the seat frame is supported and arranged on the base, and the rear end of the seat frame is hinged with the base through a first pin shaft;

the backrest assembly comprises a backrest bracket and a seat part bracket, the backrest bracket is supported on the seat frame, and the front end of the backrest assembly is hinged with the front end of the seat frame through a second pin shaft;

2. The massage chair as claimed in claim 1, wherein the base is provided with a first ear seat, the seat frame is provided with a second ear seat, the first electric push rod has a fixed end and a push rod end, the fixed end of the first electric push rod is hinged to the first ear seat, and the push rod end of the first electric push rod is hinged to the second ear seat.

3. The massage chair as claimed in claim 2, wherein a third ear seat is provided on the seat frame, a fourth ear seat is provided on the backrest assembly, the second electric push rod has a fixed end and a rod end, the fixed end of the second electric push rod is hinged to the third ear seat, and the rod end of the second electric push rod is hinged to the fourth ear seat.

4. The massage chair as claimed in claim 3,

a third pin shaft mounting hole is formed in the front end of the seat frame; the rear end of the pin shaft is provided with a fourth pin shaft mounting hole;

5. The massage chair of claim 4, wherein the seat frame comprises:

6. The massage chair of any one of claims 1-5, wherein the backrest assembly comprises a backrest support and a seat support; when the backrest support is at an initial position, an included angle between the backrest support and the ground is an obtuse angle; the first electric push rod pushes the seat frame to rotate along the first pin shaft, and the included angle between the backrest support and the ground is increased.

7. The massage chair as claimed in claim 6, wherein when the backrest support is at the initial position, the second electric push rod pushes the backrest assembly to rotate along the second pin, so as to reduce the included angle between the backrest support and the ground.

8. The massage chair as claimed in claim 7, wherein the second electric push rod pushes the backrest assembly to rotate along the second pin so that the minimum included angle between the backrest support and the ground is a right angle.

9. The massage chair of claim 1, wherein the backrest assembly further comprises an SL-type rail secured to the backrest assembly and a massage assembly disposed on the SL-type rail.

10. The massage chair as claimed in claim 1, further comprising a foot support assembly provided at the front side of the base, the top end of which is hinged to the front end of the backrest assembly.