CN112190051A

CN112190051A - Multifunctional chair for old people

Info

Publication number: CN112190051A
Application number: CN202011168147.3A
Authority: CN
Inventors: 邵振华; 郑明�; 曾霞霞
Original assignee: Minjiang University
Current assignee: Minjiang University
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-01-08

Abstract

The invention relates to the field of old age care, in particular to an old age care multifunctional seat which comprises a seat body, wherein a massage seat plate is arranged at a seat plate of the seat body, lifting plates are respectively arranged at two sides of the massage seat plate, flexible cloth is connected between the two groups of lifting plates and covers the massage seat plate, handrails are arranged above the lifting plates, a massage backrest is arranged at the backrest of the seat body, and a driving motor for synchronously driving the massage seat plate and the massage backrest to operate is arranged on the driving motor; the multifunctional chair for old people is novel in design and comfortable to use, can effectively relieve the situation that old users sit for a long time to cause soreness, numbness and distending pain of the hip and back muscles, is convenient for the old users to get up and sit down, has strong applicability, and is suitable for further popularization and application.

Description

Multifunctional chair for old people

Technical Field

The invention relates to the field of old people care, in particular to an old people care multifunctional chair.

Background

China enters the aging society, so that the development of a comfortable endowment chair capable of meeting the requirements of most people is particularly critical. The existing chair for old people is inconvenient for standing, and the pressed parts of the buttocks and the roots of the thighs are not changed when the old people sits for a long time, so that unsmooth blood can be caused in the long-time pressed process, and symptoms of numbness and distending pain are easy to appear.

Disclosure of Invention

In order to solve the problems, the invention provides the multifunctional chair for old people.

The invention is realized by the following technical scheme:

a multifunctional old-age-care chair comprises a chair main body, wherein a massage seat plate is arranged at the seat plate of the chair main body, lifting plates are respectively arranged at two sides of the massage seat plate, flexible cloth is connected between the two groups of lifting plates and covers the massage seat plate, handrails are arranged above the lifting plates, a massage backrest is arranged at the backrest of the chair main body, and a driving motor for synchronously driving the massage seat plate and the massage backrest to operate is arranged on the driving motor;

the lifting plate comprises a connecting plate, an arc-shaped part, gear teeth, transmission gears and a double-shaft motor, the connecting plate is arranged on each of two sides of the massage seat plate, the arc-shaped part is connected to the bottom of the connecting plate, the arc-shaped part is in sliding fit with the seat body, the gear teeth are uniformly arranged on the inner wall of the short edge of the arc-shaped part, the transmission gears meshed with the arc-shaped part are arranged on the side parts of the arc-shaped part, and the double-shaft motor for driving the transmission gears on the two sides to synchronously rotate is arranged;

the massage seat plate comprises a plate, a lifting pressing module, a rotating shaft, a cam, a gear and a driving bevel gear, wherein odd-numbered cavities are uniformly formed in the plate, sliding grooves are respectively formed in two side walls of the cavities, the lifting pressing module is installed in each cavity, hanging platforms matched with the cavities are respectively arranged on two side walls of the lifting pressing module, the rotating shaft is arranged below the lifting pressing module, one end of the rotating shaft is rotatably connected with the plate, the other end of the rotating shaft is connected with the gear, the gears are meshed with each other, an output shaft of the driving motor is connected with an intermediate gear, the gears at two sides are respectively connected with the driving bevel gear through rotating shafts, and the rotating shaft is uniformly provided with the cam for pushing the lifting pressing module to longitudinally slide;

the massage backrest comprises a frame body, a reciprocating screw rod, a driven bevel gear, a connecting block, rotating gears, racks, a disc and a spherical massage head, wherein the front side of the frame body is covered by flexible leather, the reciprocating screw rod is respectively arranged at two sides of the inner cavity of the frame body, the upper end of the reciprocating screw rod is rotatably connected with the frame body, the lower end of the reciprocating screw rod penetrates out of the frame body, the driven bevel gear is fixedly connected with the lower end of the reciprocating screw rod and is meshed with the driving bevel gear, a moving block on the reciprocating screw rod is slidably connected on a sliding rail at the inner wall of the frame body, the moving blocks on the reciprocating screw rod at two sides are both connected with the connecting block, the connecting blocks are oppositely arranged, the connecting block is rotatably connected with the rotating gears, two racks are respectively arranged between the two groups of rotating gears, the, the spherical massage heads are circumferentially arranged on the disc.

Preferably, the handrail comprises a connecting rod and a handrail plate, the connecting rod is fixedly connected to the top of the connecting plate, and the top of the connecting rod is connected with the handrail plate.

Furthermore, install control panel on the lateral wall of handrail board, control panel respectively with driving motor, biax motor electric connection.

Furthermore, a storage battery is installed at the bottom of the seat plate of the seat main body and used for supplying power to the multifunctional old-age chair.

Preferably, the lifting pressing module is in clearance fit with the cavity, and four corners of the top of the lifting pressing module are rounded corners.

The invention has the beneficial effects that:

the multifunctional chair for old people is novel in design and comfortable to use, can effectively relieve the situation that old users sit for a long time to cause soreness, numbness and distending pain of the hip and back muscles, is convenient for the old users to get up and sit down, has strong applicability, and is suitable for further popularization and application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the lifter plate of the present invention after being flipped;

FIG. 4 is a schematic view of the connection between the massage seat and the massage seat of the present invention;

fig. 5 is a top view of the massage seat plate of the present invention;

FIG. 6 is a sectional view of the massage seat of the present invention;

FIG. 7 is a schematic view of the inner structure of the massage backrest (without the disc and ball-shaped massage head) of the present invention;

FIG. 8 is a schematic structural view of a massage backrest of the present invention;

FIG. 9 is a schematic view of the connection of the rotary gear and the disk in the present invention;

fig. 10 is a schematic cross-sectional view of an arcuate member of the present invention.

Description of the main elements

A seat body-1; a lifting plate-2; flexible cloth-3; a handrail-4; a massage seat plate-5; massage backrest-6; a control panel-7; a drive motor-8; a storage battery-9; a connecting plate-21; an arc-shaped piece-22; gear teeth-23; a transmission gear-24; a connecting rod-41; a handrail plate-42; a plate-51; cavity-511; a chute-512; lift press module-52; a rotating shaft-53; a cam-54; gear-55; a driving bevel gear-56; a frame body-61; a reciprocating screw-62; a driven bevel gear-63; a connecting block-64; rotating gear-65; a rack-66; a disc-67; ball-type massage head-68.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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 specifically defined otherwise.

Referring to fig. 1-3, an old-fashioned multifunctional chair comprises a chair body 1, wherein a massage seat plate 5 is arranged at the seat plate of the chair body 1, lifting plates 2 are respectively arranged at two sides of the massage seat plate 5, a flexible cloth 3 is connected between the two groups of lifting plates 2, the flexible cloth 3 covers the massage seat plate 5, handrails 4 are respectively arranged above the lifting plates 2, a massage backrest 6 is arranged at the backrest of the chair body 1, and a driving motor 8 for synchronously driving the massage seat plate 5 and the massage backrest 6 to operate is arranged on the driving motor 8;

referring to fig. 2-3, the lifting plate 2 comprises a connecting plate 21, an arc-shaped piece 22, gear teeth 23, a transmission gear 24 and a double-shaft motor, the two sides of the massage seat plate 5 are respectively provided with the connecting plate 21, and the flexible cloth 3 is connected between the connecting plates 21 at the two sides; the bottom of the connecting plate 21 is connected with an arc-shaped part 22, the arc-shaped part 22 is in sliding fit with the seat main body 1, gear teeth 23 are uniformly arranged on the inner wall of the short side of the arc-shaped part 22, a transmission gear 24 meshed with the arc-shaped part 22 is arranged on the side part of the arc-shaped part 22, a double-shaft motor for driving the transmission gears 24 on the two sides to synchronously rotate is arranged between the two groups of transmission gears 24, the output shaft of the double-shaft motor is connected with the transmission gear 24, and the double-shaft motor is;

further, a housing is provided on the outer side of the lifting plate 2 for covering the transmission gear 24 and the arc member 22.

The double-shaft motor runs to drive the arc-shaped part 22 to stretch through the transmission gears 24 on the two sides, the arc-shaped part 22 stretches to drive the connecting plate 21 and the flexible cloth 3 to turn over along the circle center of the arc-shaped part 22, and the turning angle of the connecting plate 21 is preferably 50-60 degrees; when the massage seat is used, the connecting plate 21 and the flexible cloth 3 are turned over, then the handrail 4 is held and sits on the flexible cloth 3, and then the double-shaft motor is controlled to turn over to drive the connecting plate 21 to reset, so that an old user sits on the massage seat plate 5; when rising, the double-shaft motor can be controlled to rotate to turn the connecting plate 21 and the flexible cloth 3 to assist the user to rise from the chair. The muscle strength of the old is weakened, and the lifting plate 2 is convenient for the old to sit down and rise.

Referring to fig. 5-6, the massage seat plate 5 includes a plate 51, a lifting press module 52, a rotation shaft 53, a cam 54, a gear 55 and a driving bevel gear 56, an odd number of cavities 511 are uniformly formed in the plate 51, sliding grooves 512 are respectively formed in two side walls of the cavities 511, the lifting press module 52 is installed in each cavity 511, hanging platforms matched with the cavities 511 are respectively arranged on two side walls of the lifting press module 52, the rotation shaft 53 is respectively arranged below the lifting press module 52, one end of the rotation shaft 53 is rotatably connected with the plate 51, the other end of the rotation shaft is connected with the gear 55, the gears 55 have the same number of teeth and are meshed with each other, an output shaft of the driving motor 8 is connected with the intermediate gear 55, the gears 55 on the two sides are respectively connected with the driving bevel gear 56 through a rotation shaft, and the rotation shaft 53 is;

driving motor 8 operation drives each gear 55 through intermediate gear 55 and rotates, each gear 55 drives cam 54 through axis of rotation 53 and rotates, cam 54 rotates and drives to go up and down and carry out longitudinal sliding according to module 52, the pressurized position of user's buttock and thigh root can be changed in this kind of setting, avoid the symptom of the painful distension of the sour anesthesia that the long-time pressurized blood in buttock and thigh root same position was smooth and easy to be caused, can massage the promotion blood flow to user's buttock position simultaneously, promote the comfort level that old user used.

Referring to fig. 7-9, the massage backrest 6 comprises a frame 61, a reciprocating screw 62, a driven bevel gear 63, a connecting block 64, a rotating gear 65, a rack 66, a disc 67 and a spherical massage head 68, the front side of the frame 61 is covered by flexible leather, the reciprocating screw 62 is respectively installed on two sides of the inner cavity of the frame 61, the upper end of the reciprocating screw 62 is rotatably connected with the frame 61, the lower end of the reciprocating screw 62 penetrates through the frame 61, the driven bevel gear 63 is fixedly connected with the lower end of the reciprocating screw 62 and is engaged with the driving bevel gear 56, the moving block on the reciprocating screw 62 is slidably connected with the slide rail on the inner wall of the frame 61, the connecting blocks 64 are respectively connected with the reciprocating screw 62 on two sides, the connecting blocks 64 are oppositely arranged, the rotating gear 65 is rotatably connected with the connecting block 64, two racks 66 are respectively arranged between two sets of rotating gears, a disk 67 is coaxially arranged at the front side of the rotating gear 65, and a spherical massage head 68 is circumferentially arranged on the disk 67.

The rotation of gear 55 can drive bevel gear 56 and rotate in massage seat 5, drive bevel gear 56 rotates and drives the reciprocal lead screw 62 in both sides through driven bevel gear 63 and rotates (refer to fig. 4), the movable block on the reciprocal lead screw 62 in both sides drives rotating gear 65 through connecting block 64 and carries out reciprocating motion from top to bottom, in the reciprocating motion in-process from top to bottom of rotating gear 65, rotate under the cooperation of rack 66, rotating gear 65 drives ball-type massage head 68 through disc 67 and rotates the back of user and massage, be used for alleviating the back ache that old user sat for a long time and lead to.

As a further improvement, referring to fig. 10, the cross section of the arc-shaped part 22 is trapezoidal, the seat body 1 is provided with a sliding groove, the cross section of which is also trapezoidal, and the arc-shaped part 22 is in sliding fit with the sliding groove in the seat body 1, and the arrangement can effectively prevent the arc-shaped part 22 from sliding in the sliding groove, and prevent the gear teeth 23 from being scratched by the groove walls on the gear teeth 23 and the seat body 1, so as to prevent the gear teeth 23 from being damaged.

Referring to fig. 2-3, the handrail 4 includes a connecting rod 41 and a handrail plate 42, the connecting rod 41 is fixedly connected to the top of the connecting plate 21, the top of the connecting rod 41 is connected to the handrail plate 42, wherein the connecting rod 41 is a telescopic rod and symmetrically disposed on two sides of the top of the connecting plate 21, and the connecting rod 41 can be telescopically adjusted to be suitable for users with different heights.

Further, a control panel 7 is installed on the side wall of the armrest plate 42, and the control panel 7 is electrically connected with the driving motor 8 and the double-shaft motor respectively and is used for starting and closing the multifunctional chair for old people.

Wherein control panel 7 is embedded to have the singlechip, still can set up the massage time and the interval massage time of multi-functional seat, promotes user's use and experiences.

Further, a storage battery 9 is arranged at the bottom of the seat plate of the seat body 1 and used for supplying power to the multifunctional old-age chair; is convenient for the movement and the use of the multifunctional chair for the aged.

Referring to fig. 6, the lifting pressing module 52 is in clearance fit with the cavity 511, wherein the single-side fit clearance is 1-2mm, so as to prevent the flexible cloth 3 from being clamped into the fit clearance between the lifting pressing module 52 and the cavity 511; go up and down and be the fillet according to the top four corners of module 52, can avoid taking place to go up and down and press the painful user's in module 52 four corners top the condition, promote user experience.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional old-age care seat comprises a seat body (1) and is characterized in that a massage seat plate (5) is arranged at a seat plate of the seat body (1), lifting plates (2) are respectively arranged on two sides of the massage seat plate (5), a flexible cloth (3) is connected between the two groups of lifting plates (2), the flexible cloth (3) covers the massage seat plate (5), handrails (4) are respectively arranged above the lifting plates (2), a massage backrest (6) is arranged at a backrest of the seat body (1), and a driving motor (8) for synchronously driving the massage seat plate (5) and the massage backrest (6) to operate is arranged on the driving motor (8);

the lifting plate (2) comprises a connecting plate (21), arc-shaped pieces (22), gear teeth (23), transmission gears (24) and a double-shaft motor, the connecting plate (21) is arranged on each of two sides of the massage seat plate (5), the arc-shaped pieces (22) are connected to the bottom of the connecting plate (21), the arc-shaped pieces (22) are in sliding fit with the seat body (1), the gear teeth (23) are uniformly arranged on the inner walls of the short sides of the arc-shaped pieces (22), the transmission gears (24) meshed with the arc-shaped pieces (22) are arranged on the side portions of the arc-shaped pieces (22), and the double-shaft motor for driving the transmission gears (24) on the two sides to synchronously rotate is arranged between the two groups of;

the massage seat plate (5) comprises a plate (51), a lifting pressing module (52), a rotating shaft (53), a cam (54), a gear (55) and a driving bevel gear (56), wherein odd cavities (511) are uniformly formed in the plate (51), sliding grooves (512) are formed in two side walls of each cavity (511), the lifting pressing module (52) is installed in each cavity (511), hanging platforms matched with the cavities (511) are respectively arranged on two side walls of the lifting pressing module (52), the rotating shaft (53) is arranged below the lifting pressing module (52), one end of the rotating shaft (53) is rotatably connected with the plate (51), the other end of the rotating shaft is connected with the gear (55), the gears (55) are meshed with each other, an output shaft of the driving motor (8) is connected with the middle gear (55), the gears (55) on two sides are respectively connected with the driving bevel gear (56) through rotating shafts, the rotating shaft (53) is uniformly provided with cams (54) for pushing the lifting pressing module (52) to longitudinally slide;

the massage backrest (6) comprises a frame body (61), a reciprocating lead screw (62), a driven bevel gear (63), a connecting block (64), a rotating gear (65), a rack (66), a disc (67) and a spherical massage head (68), wherein the front side of the frame body (61) is covered by flexible leather, the reciprocating lead screw (62) is respectively installed on two sides of an inner cavity of the frame body (61), the upper end of the reciprocating lead screw (62) is rotatably connected with the frame body (61), the lower end of the reciprocating lead screw (62) penetrates out of the frame body (61), the driven bevel gear (63) is fixedly connected to the lower end of the reciprocating lead screw (62) and meshed with a driving bevel gear (56), a moving block on the reciprocating lead screw (62) is slidably connected to a sliding rail on the inner wall of the frame body (61), the moving blocks on two sides of the reciprocating lead screw (62) are respectively connected with the connecting block (64), all rotate on connecting block (64) and be connected with rotating gear (65), be provided with two racks (66) between two sets of rotating gear (65) respectively, rack (66) mesh with two rotating gear (65) mutually respectively, rotating gear (65) front side is coaxial to be provided with disc (67), ball-type massage head (68) are installed on disc (67) along the circumference.

2. The multifunctional chair for old people as claimed in claim 1, wherein the armrest (4) comprises a connecting rod (41) and an armrest plate (42), the connecting rod (41) is fixedly connected to the top of the connecting plate (21), and the armrest plate (42) is connected to the top of the connecting rod (41).

3. The multifunctional chair for old people as claimed in claim 2, wherein a control panel (7) is mounted on the side wall of the armrest plate (42), and the control panel (7) is electrically connected with the driving motor (8) and the double-shaft motor respectively.

4. The multifunctional chair for old people as claimed in claim 1, wherein a battery (9) is installed at the bottom of the seat plate of the chair body (1) for supplying power to the multifunctional chair for old people.

5. The multifunctional chair for old people as claimed in claim 1, wherein the lifting pressing module (52) is in clearance fit with the cavity (511), and four corners of the top of the lifting pressing module (52) are rounded.