CN221106381U - Massage chair - Google Patents

Abstract

The utility model provides a massage armchair, which relates to the field of massage chairs and comprises: seat frame subassembly, cushion subassembly, drive arrangement and angle modulation subassembly. Wherein the backrest component is rotatably and slidably arranged on the seat frame component; one end of the cushion component is hinged with the backrest component; one end of the driving device is hinged with the seat frame component, and the other end of the driving device is hinged with the backrest component and is used for pushing the backrest component to rotate and slide relative to the seat frame component so as to realize the switching of a sitting posture state and a lying state; one end of the angle adjusting component is connected with the cushion component, and the other end of the angle adjusting component is connected with the backrest component or the cushion component and is used for adjusting the relative angle of the cushion component and the backrest component. Therefore, the massage chair has the advantages of being capable of adjusting the relative angle between the seat component and the backrest component and being good in massage experience.

Description

Massage chair

Technical Field

The utility model relates to the technical field of massage chairs, in particular to a massage chair.

Background

The existing massage chair is used for massaging the waist, legs and buttocks of the body by mechanically rolling and extruding through the massage machine core arranged in the backrest component and/or the seat component, so as to achieve the effects of dredging channels and collaterals, relaxing muscles, enhancing qi and blood circulation and eliminating fatigue.

In order to improve the user experience of the massage armchair, some massage chairs realize lying-down type massage by adjusting the angle of the backrest component of the massage armchair relative to the horizontal, but when the backrest component of the massage armchair is lying-down due to the fact that the angle between the backrest component and the seat component cannot be adjusted, the body of the user cannot be stretched, namely the legs and the waist are in a larger bending state, so that the massage comfort is insufficient, and the massage experience of the massage armchair is affected. The traditional massage armchair with the angle of the backrest component and the seat component can be adjusted, for example, the Chinese patent with the bulletin number of CN216168675U is issued, the backrest framework and the seat framework are connected through a transition framework, one end of the transition framework is hinged and matched with the backrest framework, the other end of the transition framework is hinged and matched with the seat framework, so that the angle adjustment between the backrest component and the seat component is realized, but due to the addition of the transition framework, a backrest guide rail arranged on the backrest framework and a transition guide rail arranged on the transition framework are caused, and the seat guide rail arranged on the seat framework is easy to be blocked when rotating, so that a massage movement cannot normally pass.

Therefore, a massage chair that can adjust the relative angle between the seat assembly and the backrest assembly and has a good massage experience is to be designed.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a massage chair which at least solves one of the technical problems, and has the advantages of convenience and safety in maintenance, stable transmission structure and durability.

To achieve the above object, the present utility model provides a massage chair comprising:

A mount assembly;

the backrest component is rotatably and slidably arranged on the seat frame component;

One end of the cushion component is hinged with the backrest component;

One end of the driving device is hinged with the seat frame component, and the other end of the driving device is hinged with the backrest component and is used for pushing the backrest component to rotate and slide relative to the seat frame component so as to realize the switching of a sitting posture state and a lying posture state;

And one end of the angle adjusting component is connected with the cushion component, and the other end of the angle adjusting component is connected with the backrest component or the cushion component and is used for adjusting the relative angle of the cushion component and the backrest component.

Optionally, the seat frame component is symmetrically provided with a first sliding rail which inclines downwards from front to back and a second sliding rail which inclines upwards from front to back; the two sides of the backrest component are rotatably provided with a first pulley which is matched with the first sliding rail corresponding to the thigh position, and a second pulley which is matched with the second sliding rail corresponding to the crotch position.

Optionally, the angle adjusting assembly includes: a first link, a third pulley, and a second link; one end of the first connecting rod is hinged with one end of the cushion component far away from the backrest component, and the other end of the first connecting rod is rotatably provided with a third pulley matched with the first sliding rail; one end of the second connecting rod is hinged with the rotating shaft of the third pulley, and the other end of the second connecting rod is hinged with the rotating shaft of the first pulley.

Optionally, the length of the first link is greater than the length between the hinge point of the cushion assembly and the backrest assembly and the rotation axis of the first pulley; the length of the second link is less than the length between the hinge point of the first link and the seat cushion assembly and the hinge point of the seat cushion assembly and the seatback assembly.

Optionally, the two sides of the backrest component are symmetrically provided with fixing rods for connecting the crotch position and the thigh position, the first pulley is rotationally arranged at the position of the fixing rod corresponding to the thigh position, and the second pulley is rotationally arranged at the position of the fixing rod corresponding to the crotch position.

Optionally, the driving device is a first electric putter, the cylinder body end of the first electric putter is articulated with the backrest component, and the pushrod of the first electric putter is articulated with the seat frame component.

Optionally, the massage chair further comprises a massage movement; third guide rails are symmetrically arranged on two sides of the backrest component, and the massage machine core is movably arranged on the third guide rails.

Optionally, the massage chair further comprises a lower leg massage assembly hinged to an end of the seat cushion assembly remote from the backrest assembly.

Optionally, the massage chair further comprises a second electric push rod, wherein one end of the second electric push rod is hinged with the backrest component, the other end of the second electric push rod is hinged with the shank massage component, and the second electric push rod is used for adjusting the relative angle of the shank massage component and the backrest component.

Optionally, the cylinder end of the second electric putter is hinged with the backrest assembly, and the push rod of the second electric putter is simultaneously hinged with the shank massage assembly and the cushion assembly through a fourth connecting rod.

Compared with the prior art, the application has the advantages that:

because the backrest component and the cushion component of the massage chair are hinged, one end of the massage chair is connected with the cushion component, and the other end of the massage chair is connected with the backrest component or the cushion component, and the massage chair is used for adjusting the relative angle of the cushion component and the backrest component. The driving device pushes the backrest component to rotate and slide relative to the seat frame component so as to enable the backrest component to lie flat, and meanwhile, the relative angle between the backrest component and the cushion component can be adjusted so as to achieve switching between a sitting posture state and a lying state, and the massage experience effect is good.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a partially exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a back assembly from one perspective in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of another view of a back assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a seat cushion assembly according to an embodiment of the present utility model;

Fig. 6 is a schematic structural view of a saddle assembly according to an embodiment of the present utility model.

Description of the reference numerals

100-Massage armchair;

1-a mount assembly; 11-a seat frame rail; 12-a first saddle longitudinal bar; 13-a second saddle longitudinal bar; 14-a first seat frame vertical rod; 15-a second seat frame vertical rod; 16-a third seat post; 17-a first slide rail; 18-a second slide rail;

2-a backrest assembly; 21-a seat support crossbar; 22-a backrest support bar; 23-a third guide rail; 24-a first pulley; 25-a second pulley; 26-a first U-shaped link; 27-a second U-shaped link; 28-a fixed rod;

3-a cushion assembly; 31-a seat cushion cross bar; 32-a cushion longitudinal bar; 33-a cushion support plate;

4-a first electric push rod;

51-a first link; 52-a third pulley; 53-a second link;

6-a massage movement;

7-a calf massage assembly; 71-fourth link;

8-a second electric push rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "back", "side", "circumferential", and the like of the present utility model indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Moreover, the terms first, second, etc. are only used to distinguish a plurality of components or structures having the same or similar structure, and do not denote any particular limitation on the arrangement order or connection relationship.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a massage chair 100, which includes: a seat frame assembly 1, a backrest assembly 2, a cushion assembly 3, a driving device and an angle adjusting assembly. Wherein, the seat frame component 1 is used for supporting the backrest component 2 arranged on the seat frame component, and the seat frame component is specifically selected from a plurality of cross bars and longitudinal bars which are made of metal or alloy and sliding rails symmetrically arranged on the cross bars and the longitudinal bars. The backrest assembly 2 is rotatably and slidably provided on the seat frame assembly 1, and in particular, the backrest assembly 2 may include: a seat support rail 21, a back support bar 22, a third rail 23; wherein two seat support crossbars 21 are oppositely arranged and are used for supporting the cushion assembly 3; the backrest support bar 22 is disposed obliquely upward from the seat support rail 21, and in this embodiment, the seat support rail 21 and the backrest support bar 22 are integrally formed in a square tubular structure, however, in other embodiments, the seat support rail 21 and the backrest support bar 22 may be separately formed and then fixedly assembled together by welding or fastening members, which is not particularly limited herein; the third guide rails 23 are symmetrically arranged on two sides of the backrest assembly 2; specifically, the third guide rail 23 is symmetrically disposed on the seat support cross bar 21 and the backrest support bar 22, which is a complete guide rail for the massage movement 6 to be movably disposed thereon. One end of the cushion component 3 is hinged with the backrest component 2 and is used for supporting buttocks and thigh areas of a user; specifically, in the present embodiment, the cushion assembly 3 includes two cushion rails 31 disposed opposite to each other, and a cushion vertical bar 32 connecting the cushion rails 31, and a cushion support plate 33 provided on the cushion rails 31 and the cushion vertical bar 32, the cushion support plate 33 being for supporting buttocks and thigh regions of a user, specifically, the cushion support plate 33 being of a substantially U-shaped structure with a hollow region therebetween for avoiding the massage movement 6. The seat cushion assembly 3 is hinged to the seat support rail 21 by two seat rails 31 at an end remote from the seat longitudinal bar 32. One end of the driving device is hinged with the seat frame component 1, and the other end of the driving device is hinged with the backrest component 2 and is used for pushing the backrest component 2 to rotate and slide relative to the seat frame component 1 so as to realize the switching of a sitting posture state and a lying posture state; one end of the angle adjusting component is connected with the cushion component 3, and the other end of the angle adjusting component is connected with the backrest component 2 or the cushion component 3 and is used for adjusting the relative angle between the cushion component 3 and the backrest component 2.

Since the backrest assembly 2 and the cushion assembly 3 of the massage chair 100 are hinged, one end of the massage chair is connected with the cushion assembly 3, and the other end of the massage chair is connected with the backrest assembly 2 or the cushion assembly 3, and the massage chair is provided with an angle adjusting assembly for adjusting the relative angle of the cushion assembly 3 and the backrest assembly 2. The relative angle between the backrest component 2 and the cushion component 3 can be adjusted when the backrest component 2 is pushed by the driving device to rotate and slide relative to the seat frame component 1 so as to realize lying of the backrest component 2, so that the switching between a sitting posture state and a lying state is realized, and the massage experience effect is good.

Alternatively, referring to fig. 3 and 6, in the present embodiment, the seat frame assembly 1 includes two seat frame rails 11 symmetrically disposed, a first seat frame longitudinal bar 12 and a second seat frame longitudinal bar 13 connecting the two seat frame rails 11 and disposed at intervals near two ends of the seat frame rails 11; the first seat frame vertical rod 14, the second seat frame vertical rod 15 and the third seat frame vertical rod 16 are symmetrically arranged on the two seat frame cross rods 11 and are arranged on the cross rods along the vertical direction; the length of the second seat frame vertical rod 15 positioned in the middle is smaller than that of the first seat frame vertical rod 14 and the third seat frame vertical rod 16; the two sides of the seat frame assembly 1 are symmetrically provided with a first sliding rail 17 which inclines downwards from front to back and a second sliding rail 18 which inclines upwards from front to back; specifically, one end of the first slide rail 17 is assembled with the first seat frame vertical rod 14, and the other end is assembled with the second seat frame vertical rod 15; the second slide rail 18 is assembled at one end with the second seat frame rail 15 and at the other end with the third seat frame rail 16. The backrest assembly 2 is provided on both sides with a first pulley 24 for cooperation with the first rail 17 in correspondence with the thigh position and with a second pulley 25 for cooperation with the second rail 18 in correspondence with the crotch position. In this manner, the backrest module 2 can be adjusted from a sitting position inclined relative to the horizontal to a lying position parallel to the horizontal by the cooperation of the first and second pulleys 24, 25 and the first and second slide rails 17, 18 of the seat frame module 1. Namely, the process that the first pulley 24 walks upwards in the first sliding rail 17 and the second pulley 25 walks downwards in the second pulley 25 corresponds to the process that the seat support cross bar 21 of the backrest assembly 2 turns upwards by a certain angle to tilt up and the backrest support bar 22 turns downwards by a certain angle to turn downwards. In the present embodiment, the first sliding rail 17 and the second sliding rail 18 are substantially V-shaped, however, in other embodiments, the first sliding rail 17 and the second sliding rail 18 may be substantially arc-shaped as a whole, which is not particularly limited herein.

Optionally, referring to fig. 2, in this embodiment, the angle adjusting assembly includes: a first link 51, a third pulley 52, and a second link 53. One end of the first link 51 is hinged to one end of the cushion assembly 3 away from the backrest assembly 2, specifically, the first link can be hinged to one end of the cushion cross bar 31 away from the backrest assembly 2, and the other end of the first link is rotatably provided with a third pulley 52 matched with the first slide rail 17; one end of the second link 53 is hinged to the rotation shaft of the third pulley 52, and the other end is hinged to the rotation shaft of the first pulley 24. In this way, during the overturning and translating process of the backrest assembly 2 along the first slide rail 17 and the second slide rail 18, the first pulley 24 also pushes the third pulley 52 to slide in the first slide rail 17 through the second connecting rod 53, and then pushes the cushion assembly 3 to lift through the first connecting rod 51, so as to adjust the relative angle between the cushion assembly 3 and the backrest assembly 2. Of course, in other embodiments, the angle adjusting component may be an electric push rod disposed on the seat frame component 1 or the backrest component 2, and the telescopic movement of the electric push rod drives the change of the relative included angle between the cushion component 3 and the backrest component 2, which is not limited herein.

Specifically, in the present embodiment, the length of the first link 51 is longer than the length between the hinge point of the seat cushion assembly 3 and the seatback assembly 2 to the rotation axis of the first pulley 24; the length of the second link 53 is less than the length between the hinge point of the first link 51 and the seat cushion assembly 3 and the hinge point of the seat cushion assembly 3 and the seatback assembly 2. In this way, during the overturning and translating process of the backrest assembly 2 along the first slide rail 17 and the second slide rail 18, the overturning angle of the backrest assembly 2 relative to the horizontal plane is greater than the overturning angle of the cushion assembly 3 relative to the horizontal plane, so that the reduction of the relative included angle between the cushion assembly 3 and the backrest assembly 2 is realized.

Optionally, referring to fig. 3 and 4, in the present embodiment, the backrest module 2 further includes a first U-shaped link 26, a second U-shaped link 27, and a fixing rod 28. Wherein, the two ends of the first U-shaped connecting rod 26 are symmetrically assembled on the corresponding leg positions of the two seat support cross bars 21, and the two ends of the second U-shaped connecting rod 27 are symmetrically assembled on the corresponding crotch positions of the two seat support cross bars 21; the fixing bars 28 are symmetrically provided at both sides of the backrest module 2 for connecting the crotch position and the thigh position; namely, one end of the fixed rod 28 is connected with the first U-shaped connecting rod 26, and the other end is connected with the second U-shaped connecting rod 27 and is arranged at an inclined angle. The first pulley 24 is rotatably provided at a position corresponding to the thigh of the fixing lever 28, and the second pulley 25 is rotatably provided at a position corresponding to the crotch of the fixing lever 28.

Alternatively, referring to fig. 2, in the present embodiment, the driving device is a first electric putter 4, the cylinder end of the first electric putter 4 is hinged to the backrest module 2, and the putter of the first electric putter 4 is hinged to the seat frame module 1. Specifically, the cylinder end of the first electric putter 4 is hinged to the first U-shaped link 26, and the putter of the first electric putter 4 is hinged to the second seat frame longitudinal rod 13 of the seat frame assembly 1.

Optionally, referring to fig. 2 and 3, in the present embodiment, the massage chair 100 further includes a massage machine 6, the massage machine 6 is movably disposed on a third rail 23, and the third rail 23 is symmetrically disposed on two sides of the backrest assembly 2; specifically, the third guide rail 23 is symmetrically disposed on the seat support cross bar 21 and the backrest support bar 22, which is a complete guide rail, and a chain (not shown in the figure) is disposed on the complete guide rail, so that the massage machine core 6 can be movably disposed on the chain. Since the third rail 23 is a complete rail, the shape of the rail does not need to be changed when the massage armchair 100 is adjusted from a sitting posture to a lying posture, i.e. the phenomenon that the massage machine core 6 cannot normally pass due to the blocking of the sectional rail during the angle adjustment does not occur. In particular, the massage movement 6 is of the prior art, so its specific structure is not excessively expanded in the present application.

In order to provide the massage chair 100 with a function of massaging the lower leg, optionally, referring to fig. 1 and 2, in this embodiment, the massage chair 100 further includes a lower leg massage assembly 7 hinged to an end of the cushion assembly 3 remote from the backrest assembly 2. In particular, the calf massage assembly 7 is prior art and its specific structure is not overly extensive in the present application.

In order to enable the adjustment of the angle of the calf massage assembly 7 with respect to the seat cushion assembly 3 such that the calf is in a flat state with respect to the thigh in a flat state to enhance comfort of massage during lying, optionally, referring to fig. 2, in this embodiment, the massage chair 100 further includes a second electric push rod 8 having one end hinged to the backrest assembly 2 and the other end hinged to the calf massage assembly 7 for adjusting the relative angle of the calf massage assembly 7 and the backrest assembly 2. Specifically, the cylinder end of the second electric push rod 8 is hinged to the first U-shaped link 26 of the backrest assembly 2, and the push rod of the second electric push rod 8 is simultaneously hinged to the calf massage assembly 7 and the seat cushion longitudinal bar 32 of the seat cushion assembly 3 through the fourth link 71.

The working principle or flow of the utility model is approximately as follows:

Taking the massage armchair 100 as an example of adjusting from a sitting posture state to a lying state, the push rod of the first electric push rod 4 extends out to push the first U-shaped connecting rod 26 of the backrest assembly 2 to move away relative to the second seat frame longitudinal rod 13 of the seat frame assembly 1, so that the first pulley 24 of the backrest assembly 2 walks upwards in the first sliding rail 17, and simultaneously the second pulley 25 walks downwards in the second pulley 25, namely, the seat support cross rod 21 of the backrest assembly 2 rotates upwards for a certain angle to tilt up, and the backrest support rod 22 turns downwards for a certain angle to turn downwards; in the process, the first pulley 24 pushes the third pulley 52 to slide in the first slide rail 17 through the second connecting rod 53, and then the first connecting rod 51 pushes the cushion assembly 3 to lift, so that the relative angle between the cushion assembly 3 and the backrest assembly 2 is adjusted, and the relative included angle between the cushion assembly 3 and the backrest assembly 2 is reduced because the overturning angle of the backrest assembly 2 relative to the horizontal plane is larger than the overturning angle of the cushion assembly 3 relative to the horizontal plane in the overturning and translating process of the backrest assembly 2 along the first slide rail 17 and the second slide rail 18. Thus realizing the adjustment of the massage chair from a sitting posture state to a lying state.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions.

Claims (10)

1. A massage chair, comprising:

A mount assembly (1);

A backrest component (2) which is rotatably and slidably arranged on the seat frame component (1);

A cushion component (3), one end of which is hinged with the backrest component (2);

One end of the driving device is hinged with the seat frame component (1), and the other end of the driving device is hinged with the backrest component (2) and is used for pushing the backrest component (2) to rotate and slide relative to the seat frame component (1) so as to realize the switching between a sitting posture state and a lying state;

And one end of the angle adjusting component is connected with the cushion component (3), and the other end of the angle adjusting component is connected with the backrest component (2) or the cushion component (3) and is used for adjusting the relative angle of the cushion component (3) and the backrest component (2).

2. Massage chair according to claim 1, characterized in that the seat frame assembly (1) is provided with a first slide rail (17) inclined downwards from front to back and a second slide rail (18) inclined upwards from front to back symmetrically on both sides; the two sides of the backrest component (2) are rotatably provided with a first pulley (24) matched with the first sliding rail (17) corresponding to the thigh position, and a second pulley (25) matched with the second sliding rail (18) corresponding to the crotch position.

3. The massage chair of claim 2, wherein the angle adjustment assembly comprises: a first link (51), a third pulley (52) and a second link (53); one end of the first connecting rod (51) is hinged with one end of the cushion component (3) far away from the backrest component (2), and the other end of the first connecting rod is rotatably provided with a third pulley (52) matched with the first sliding rail (17); one end of the second connecting rod (53) is hinged with the rotating shaft of the third pulley (52), and the other end of the second connecting rod is hinged with the rotating shaft of the first pulley (24).

4. A massage chair as claimed in claim 3, characterized in that the length of the first link (51) is greater than the length between the hinge point of the seat cushion assembly (3) and the backrest assembly (2) and the rotation axis of the first pulley (24); the length of the second connecting rod (53) is smaller than the length between the hinge point of the first connecting rod (51) and the cushion assembly (3) and the hinge point of the cushion assembly (3) and the backrest assembly (2).

5. Massage chair according to claim 4, characterized in that the backrest assembly (2) is provided symmetrically on both sides with a fixing bar (28) connecting the crotch position and the thigh position, the first pulley (24) being rotatably arranged at the position of the fixing bar (28) corresponding to the thigh position, the second pulley (25) being rotatably arranged at the position of the fixing bar (28) corresponding to the crotch position.

6. Massage armchair according to claim 1, characterized in that the driving means is a first electric push rod (4), the cylinder end of the first electric push rod (4) being hinged to the backrest assembly (2), the push rod of the first electric push rod (4) being hinged to the seat frame assembly (1).

7. Massage chair according to claim 1, characterized in that it further comprises a massage movement (6); third guide rails (23) are symmetrically arranged on two sides of the backrest assembly (2), and the massage machine core (6) is movably arranged on the third guide rails (23).

8. A massage chair as claimed in claim 1, further comprising a lower leg massage assembly (7) hinged to an end of the seat cushion assembly (3) remote from the backrest assembly (2).

9. Massage chair according to claim 8, characterized in that it further comprises a second electric push rod (8) hinged at one end to the backrest assembly (2) and at the other end to the calf massage assembly (7), for adjusting the relative angle of the calf massage assembly (7) and the backrest assembly (2).

10. Massage armchair according to claim 9, characterized in that the cylinder end of the second electric push rod (8) is hinged to the backrest assembly (2), the push rod of the second electric push rod (8) being hinged to the lower leg massage assembly (7) and the seat cushion assembly (3) simultaneously by means of a fourth link (71).