CN111972895A

CN111972895A - Intelligent massage seat for old people

Info

Publication number: CN111972895A
Application number: CN202010872427.6A
Authority: CN
Inventors: 耿继红; 曹文
Original assignee: Jinan Jiutai Enterprise Management Consulting Co ltd
Current assignee: Jinan Jiutai Enterprise Management Consulting Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2020-11-24

Abstract

The invention discloses an intelligent massage chair for old people, which comprises a seat board and a backrest movably arranged behind the seat board, wherein the back of the backrest is fixedly connected with a fixing plate parallel to the backrest through a fixing seat, and a plurality of elastic massage components for massaging the back of the old people are uniformly arranged on the backrest; utilize the power structure to drive reciprocating motion mechanism moves, and then the operation of drive eccentric subassembly, eccentric subassembly drives elasticity massage subassembly reciprocating motion and massages the back of old man, press the acupuncture point at different positions, play the effect that promotes blood circulation, and can adjust the inclination between bedplate and the back with the help of lifting unit and connecting rod cooperation, can reach the effect that a plurality of different angles were folded and unfolded, make things convenient for the old man to sit and lie, and highly carry out the synchronization regulation between base and the bedplate when adjusting the angle of back and bedplate, reduce the height of bedplate when setting level the back, prevent that the old man from toppling over when lying and taking place accident.

Description

Intelligent massage seat for old people

Technical Field

The invention relates to the field of leisure furniture, in particular to an intelligent massage seat for the old.

Background

The massage is carried out by utilizing the mechanical rolling force action and the mechanical force extrusion, and the manual massage can dredge the channels and collaterals, lead qi and blood to circulate and keep the yin-yang balance of the organism, so that the muscle can feel relaxed after the massage, the joints are flexible, the spirit of people is stimulated, the fatigue is eliminated, and the massage has important effect on ensuring the health of the body.

The core components of the massage chair in the market at present mainly comprise a machine core, a guide rail, a motor and the like, wherein a main board can be the brain of the massage chair and is used for controlling a massage chair program, a power supply and a carrier for the operation of an air pressure air valve motor, a hand controller of the massage chair transmits a command, and the main board receives the command and sends the command to a massage mechanism of the chair so as to perform massage movement.

Because a large number of electric control devices and chips are adopted, the failure rate is high, and the maintenance cost is high.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides the intelligent massage seat for the old.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

an intelligent massage chair for the old comprises a seat board and a backrest movably arranged behind the seat board, wherein the back of the backrest is fixedly connected with a fixing plate parallel to the backrest through a fixing seat, and a plurality of elastic massage components for massaging the back of the old are uniformly arranged on the backrest;

an eccentric component for driving the elastic massage component to act is arranged between the backrest and the fixed plate, the eccentric component is connected with a reciprocating mechanism arranged on the fixed seat, and the reciprocating mechanism is connected with a power structure arranged on the fixed plate;

the base is arranged below the seat board and connected with the base through a lifting assembly, and the lifting assembly is connected with the side wall of the backrest through a connecting rod.

As a further scheme of the invention: the power structure comprises a massage motor arranged in the center of the back of the fixed plate, a rotating shaft penetrating through the fixed plate and connected with the fixed plate through a bearing, and a rotating part fixed at the end part of the rotating shaft and used for connecting the reciprocating mechanism;

the rotating shaft is connected with the output end of the massage motor.

As a still further scheme of the invention: the reciprocating mechanism comprises two groups of sliding components, a swinging piece which is rotatably connected to the fixed plate through a connecting shaft, and a first clamping column which is fixed on the edge of the rotating piece;

the first clamping column is slidably embedded in the sliding groove on one side of the swinging piece.

As a still further scheme of the invention: the sliding assembly comprises a guide rod fixed on the fixed seat and parallel to the backrest, a sliding piece arranged on the guide rod in a sliding manner, and a second clamping column fixed on the end part of the sliding piece;

the second clamping column is in sliding embedded with the sliding groove on the swinging piece, and the sliding piece is connected with the eccentric assembly.

As a still further scheme of the invention: the eccentric component comprises a spur rack fixed on the sliding component, a connecting component fixed on the fixed seat and parallel to the guide rod, a plurality of gears rotationally arranged on the connecting component, and a cam coaxially fixed with the gears and connected with the elastic massage component;

the gears are arranged at equal intervals and meshed with the spur racks.

As a still further scheme of the invention: the elastic massage component comprises a sleeve penetrating through the backrest and fixed with the backrest, a movable rod penetrating through the sleeve and connected with the sleeve in a sliding manner, a spring used for elastically connecting the movable rod and the sleeve, and a rotating wheel which is rotatably arranged at the end head of the movable rod and is in rolling contact with the cam;

and a massage contact head used for contacting with the back of the old is fixed at one end of the movable rod close to the backrest.

As a still further scheme of the invention: the lifting assembly comprises a telescopic structure arranged between the seat board and four corners of the base, two crossed support arms used for connecting the seat board and the base, a bidirectional screw rod horizontally and rotatably arranged on the side wall of the seat board, and two screw sleeves symmetrically connected to the bidirectional screw rod in a threaded manner;

one end of the support arm is rotatably connected to the base, and the other end of the support arm is rotatably connected to the screw sleeve.

As a still further scheme of the invention: the telescopic structure comprises a lifting sleeve fixed on the base and a supporting rod fixed on the seat plate and slidably sleeved with the base, and one end of the bidirectional screw rod is connected with an adjusting motor arranged on the side wall of the seat plate;

one end of the connecting rod is rotatably connected to the threaded sleeve adjacent to the connecting rod, and the other end of the connecting rod is rotatably connected to the side wall of the backrest.

After adopting the structure, compared with the prior art, the invention has the following advantages: utilize the power structure to drive reciprocating motion mechanism moves, and then the operation of drive eccentric subassembly, eccentric subassembly drives elasticity massage subassembly reciprocating motion and massages the back of old man, press the acupuncture point at different positions, play the effect that promotes blood circulation, and can adjust the inclination between bedplate and the back with the help of lifting unit and connecting rod cooperation, can reach the effect that a plurality of different angles were folded and unfolded, make things convenient for the old man to sit and lie, and highly carry out the synchronization regulation between base and the bedplate when adjusting the angle of back and bedplate, reduce the height of bedplate when setting level the back, prevent that the old man from toppling over when lying and taking place accident.

Drawings

Fig. 1 is a schematic structural view of an intelligent massage chair for the elderly.

Fig. 2 is a right side view of the rotating member and the first locking post, and the sliding member and the sliding groove in the intelligent massage chair for the aged.

Fig. 3 is an enlarged view of a place a in the intelligent massage chair for the aged.

Fig. 4 is a schematic structural view of a runner, a movable rod and a spring in the intelligent massage chair for the aged.

In the figure: 1-a seat board; 2-backrest; 3, fixing a plate; 4-a massage motor; 5-a rotating member; 6-a first clamping column; 7-a swinging member; 8-a connecting shaft; 9-a second clamping column; 10-a slide; 11-a guide bar; 12-a fixed seat; 13-a chute; 14-straight rack; 15-a connector; 16-gear; 17-a cam; 18-a wheel; 19-a movable rod; 20-a sleeve; 21-a spring; 22-a massage contact; 23-a bidirectional screw rod; 24-a regulating motor; 25-thread insert; 26-a connecting rod; 27-a support arm; 28-a base; 29-a lifting sleeve; 30-support bar.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, an intelligent massage chair for the elderly includes a seat plate 1 and a backrest 2 movably disposed behind the seat plate 1, wherein a fixing plate 3 parallel to the backrest 2 is fixedly connected to a back of the backrest 2 through a fixing seat 12, and a plurality of elastic massage components for massaging the back of the elderly are uniformly mounted on the backrest 2; an eccentric component for driving the elastic massage component to act is arranged between the backrest 2 and the fixed plate 3, the eccentric component is connected with a reciprocating mechanism arranged on the fixed seat 12, and the reciprocating mechanism is connected with a power structure arranged on the fixed plate 3; a base 28 is arranged below the seat plate 1, the base 28 is connected with the seat plate 1 through a lifting assembly, and the lifting assembly is connected with the side wall of the backrest 2 through a connecting rod 26;

utilize the power structure to drive reciprocating motion mechanism moves, and then the operation of drive eccentric subassembly, eccentric subassembly drives elasticity massage subassembly reciprocating motion and massages the back of old man, press the acupuncture point at different positions, play the effect that promotes blood circulation, and can adjust the inclination between bedplate 1 and the back 2 with the help of lifting unit and connecting rod 26 cooperation, can reach the effect that a plurality of different angles were folded and unfolded, make things convenient for the old man to sit and lie, and highly carry out the synchronization regulation between base 28 and bedplate 1 when adjusting the angle of back 2 and bedplate 1, reduce the height of bedplate 1 when laying flat back 2, prevent that the old man from empting when lying and taking place accident.

In one embodiment of the present invention, the power structure comprises a massage motor 4 installed at the center of the back of the fixed plate 3, a rotating shaft passing through the fixed plate 3 and connected thereto through a bearing, and a rotating member 5 fixed at the end of the rotating shaft for connecting the reciprocating mechanism;

the rotating shaft is connected with the output end of the massage motor 4;

when the massage motor 4 is powered on to work, the rotating shaft is driven to rotate, the rotating shaft drives the rotating piece 5 to rotate, and then the reciprocating structure is driven to move.

In another embodiment of the present invention, the reciprocating mechanism comprises two sets of sliding components, a swinging component 7 rotatably connected to the fixed plate 3 through a connecting shaft 8, and a first clamping column 6 fixed on the edge of the rotating component 5;

wherein, the two sides of the swinging piece 7 are respectively provided with a sliding chute 13, and the first clamping column 6 is slidably embedded on the sliding chute 13 on one side;

when the massage motor 4 is electrified to work, the rotating part 5 is driven to rotate, the rotating part 5 drives the first clamping column 6 to do circular motion, and the first clamping column 6 which does circular motion drives the sliding groove 13 and the swinging part 7 which are in sliding embedding with the first clamping column to swing back and forth around the connecting shaft 8 in a small range.

In a further embodiment of the invention, the sliding assembly comprises a guide bar 11 fixed on a fixed seat 12 and parallel to the backrest 2, a sliding member 10 slidably arranged on the guide bar 11, and a second clamping column 9 fixed on the end of the sliding member 10;

the second clamping column 9 is in sliding fit with a sliding groove 13 on the swinging piece 7, and the sliding piece 10 is connected with the eccentric component;

when the swinging piece 7 and the sliding chute 13 swing back and forth in a small amplitude, the second clamping column 9 is driven to drive the sliding piece 10 to swing back and forth along the guide rod 11.

In a further embodiment of the present invention, the eccentric assembly comprises a spur rack 14 fixed on the sliding member 10, a connecting member 15 fixed on the fixed base 12 and parallel to the guide bar 11, a plurality of gears 16 rotatably disposed on the connecting member 15, and a cam 17 coaxially fixed with the gears 16 and connected to the elastic massage assembly;

a plurality of the gears 16 are arranged at equal intervals, and the gears 16 are meshed with the spur racks 14;

when the sliding part 10 slides back and forth along the guide rod 11, the spur rack 14 is driven to slide back and forth, the spur rack 14 sliding back and forth drives the plurality of gears 16 to rotate, and the gears drive the cam 17 to rotate back and forth, so that the elastic massage component is driven to act.

In a further embodiment of the present invention, the elastic massage assembly comprises a sleeve 20 passing through and fixed to the backrest 2, a movable rod 19 passing through and slidably connected to the sleeve 20, a spring 21 for elastically connecting the movable rod 19 to the sleeve 20, and a rotary wheel 18 rotatably disposed at the end of the movable rod 19 and in rolling contact with the cam 17;

a massage contact 22 for contacting with the back of the old is fixed at one end of the movable rod 19 close to the backrest 2;

when the long shaft end of the cam 17 rotates to be in contact with the rotating wheel 18, the movable rod 19 is driven to extend out of the sleeve 20, the spring 21 is extruded in the extending process, the massage contact 22 is driven to act to be in contact with the back of the old, when the short shaft end of the cam 17 rotates to be in contact with the rotating wheel 18, the movable rod 19 is automatically driven to retract into the sleeve 20 again under the action of the elastic force of the spring 21, at the moment, the massage contact 22 is separated from the back of the old, and the massage function is achieved in a reciprocating mode.

In another embodiment of the present invention, the lifting assembly comprises a telescopic structure disposed between the four corners of the seat plate 1 and the base 28, two crossed arms 27 for connecting the seat plate 1 and the base 28, a bidirectional screw 23 horizontally rotatably disposed on the side wall of the seat plate 1, and two screw sleeves 25 symmetrically screwed on the bidirectional screw 23;

one end of the support arm 27 is rotatably connected to the base 28, and the other end thereof is rotatably connected to the threaded sleeve 25;

the two screw sleeves 25 are driven to be mutually separated or mutually closed by the rotation of the two-way screw rod 23, and then the two support arms 27 are driven to lift or lower the seat board 1, so that the function of height adjustment is achieved.

In another embodiment of the present invention, the telescopic structure comprises a lifting sleeve 29 fixed on the base 28 and a supporting rod 30 fixed on the seat plate 1 and slidably sleeved with the base 28, one end of the bidirectional screw 23 is connected to an adjusting motor 24 mounted on the side wall of the seat plate 1;

one end of the connecting rod 26 is rotatably connected to the screw sleeve 25 adjacent to the connecting rod, and the other end of the connecting rod is rotatably connected to the side wall of the backrest 2;

when the two-way screw rod 23 rotates to drive the two screw sleeves 25 to mutually approach, the height of the seat plate 1 is increased, the lifting sleeve 29 and the supporting rod 30 are matched to prevent the seat plate 1 from being dislocated with the base 28, and the backrest 2 is driven to stand through the connecting rod 26 when the height of the seat plate 1 is increased;

conversely, when the two-way screw rod 23 rotates to drive the two screw sleeves 25 to move away from each other, the height of the seat board 1 is reduced, and the backrest 2 is driven to be flat through the connecting rod 26 while the height of the seat board 1 is reduced.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. An intelligent massage chair for the old comprises a seat board (1) and a backrest (2) movably arranged behind the seat board (1), and is characterized in that the back of the backrest (2) is fixedly connected with a fixing plate (3) parallel to the backrest (2) through a fixing seat (12), and a plurality of elastic massage components for massaging the back of the old are uniformly arranged on the backrest (2);

an eccentric component for driving the elastic massage component to act is arranged between the backrest (2) and the fixed plate (3), the eccentric component is connected with a reciprocating mechanism arranged on the fixed seat (12), and the reciprocating mechanism is connected with a power structure arranged on the fixed plate (3);

the lower part of bedplate (1) is provided with base (28), base (28) are connected through lifting unit bedplate (1), just lifting unit passes through connecting rod (26) and connects the lateral wall of back (2).

2. The intelligent massage chair for the aged according to claim 1, wherein the power structure comprises a massage motor (4) installed at the center of the back of the fixed plate (3), a rotating shaft passing through the fixed plate (3) and connected thereto through a bearing, and a rotating member (5) fixed to the end of the rotating shaft for connecting the reciprocating mechanism;

the rotating shaft is connected with the output end of the massage motor (4).

3. The intelligent massage chair for the elderly according to claim 2, wherein the reciprocating mechanism comprises two sets of sliding components, a swinging component (7) rotatably connected to the fixed plate (3) through a connecting shaft (8), and a first clamping column (6) fixed on the edge of the rotating component (5);

the two sides of the swinging piece (7) are respectively provided with a sliding groove (13), and the first clamping column (6) is embedded on the sliding groove (13) on one side in a sliding manner.

4. The intelligent massage chair for the elderly, according to claim 3, wherein the sliding assembly comprises a guide bar (11) fixed on a fixed seat (12) and parallel to the backrest (2), a sliding member (10) slidably disposed on the guide bar (11), and a second catch (9) fixed on an end of the sliding member (10);

the second clamping column (9) is in sliding embedded connection with a sliding groove (13) on the swinging piece (7), and the sliding piece (10) is connected with the eccentric assembly.

5. The intelligent massage chair for the elderly, according to claim 4, wherein the eccentric assembly comprises a spur rack (14) fixed on the sliding member (10), a connecting member (15) fixed on the fixed base (12) and parallel to the guide bar (11), a plurality of gears (16) rotatably disposed on the connecting member (15), and a cam (17) coaxially fixed with the gears (16) and connected with the elastic massage assembly;

the gears (16) are arranged at equal intervals, and the gears (16) are meshed with the straight rack (14).

6. The intelligent massage chair for the elderly, according to claim 5, wherein the elastic massage assembly comprises a sleeve (20) fixed to and passing through the backrest (2), a movable rod (19) connected to and passing through the sleeve (20) in a sliding manner, a spring (21) for elastically connecting the movable rod (19) to the sleeve (20), and a wheel (18) rotatably disposed at the end of the movable rod (19) and in rolling contact with the cam (17);

a massage contact (22) used for contacting with the back of the old is fixed at one end of the movable rod (19) close to the backrest (2).

7. The intelligent massage chair for the elderly, according to claim 1, wherein the lifting assembly comprises a telescopic structure disposed between the seat plate (1) and four corners of the base (28), two crossed arms (27) for connecting the seat plate (1) and the base (28), a bidirectional screw rod (23) horizontally rotatably disposed on the side wall of the seat plate (1), and two screw sleeves (25) symmetrically screwed on the bidirectional screw rod (23);

one end of the support arm (27) is rotatably connected to the base (28), and the other end of the support arm is rotatably connected to the threaded sleeve (25).

8. The intelligent massage armchair for the aged according to claim 7, wherein said telescopic structure comprises a lifting sleeve (29) fixed on said base (28) and a support rod (30) fixed on said seat plate (1) and slidably sleeved with said base (28), one end of said bidirectional screw rod (23) is connected with an adjusting motor (24) installed on the side wall of said seat plate (1);

one end of the connecting rod (26) is rotatably connected to the screw sleeve (25) adjacent to the connecting rod, and the other end of the connecting rod is rotatably connected to the side wall of the backrest (2).