CN112245243B - Foot massage device of auxiliary chair and control method thereof - Google Patents

Abstract

A foot massage device of an auxiliary chair and a control method thereof, comprising a chair main body and an automatic massage device which is arranged at the front side of the chair main body and is used for foot massage, wherein a certain distance is reserved between the chair main body and the automatic massage device, so that a user can easily put feet on the automatic massage device; the automatic massage device comprises an external frame mechanism, an instep massage mechanism for realizing the action of massaging the insteps and a sole massage mechanism for realizing the action of massaging the sole, wherein the instep massage mechanism is hung on the external frame mechanism, and the sole massage mechanism is arranged on the external frame mechanism and is positioned below the instep massage mechanism. The foot massage device of the auxiliary chair is simple in structure, convenient to operate, small in occupied area and low in cost.

Description

Foot massage device of auxiliary chair and control method thereof

Technical Field

The invention relates to the technical field of medical care instruments, in particular to a foot massage device of an auxiliary chair and a control method thereof.

Background

Along with the continuous improvement of the quality of life of the society, human body massage is more and more popular, wherein the foot massage can stimulate the reflecting areas of all parts of the body, promote the blood circulation of all parts and accelerate the metabolism of the human body, thereby effectively removing the metabolic wastes and toxins accumulated in the human body, and being one of the main parts of the massage. However, it is inconvenient to massage the feet by themselves in daily life, and a mechanical device is required to help the user to perform foot massage. At present, most foot massaging devices on the market lack of massaging the instep, but the instep massaging is important in foot massaging, and meanwhile, the foot massaging device has a complex structure, is difficult to operate, has higher price and has low practicability.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the foot massage device of the auxiliary chair, which has the advantages of simple structure, convenient operation and low cost and can simultaneously massage the sole and the instep.

The technical scheme adopted for solving the technical problems is as follows:

the foot massage device comprises a chair main body and an automatic massage device which is arranged at the front side of the chair main body and is used for foot massage, wherein a certain distance is reserved between the chair main body and the automatic massage device, so that a user can easily put feet on the automatic massage device;

the automatic massage device is arranged on the bottom plate, and the chair main body is also arranged on the bottom plate; the automatic massage device comprises an external frame mechanism, an instep massage mechanism for realizing the action of massaging the insteps and a sole massage mechanism for realizing the action of massaging the sole, wherein the instep massage mechanism is hung on the external frame mechanism, and the sole massage mechanism is arranged on the external frame mechanism and is positioned below the instep massage mechanism.

Further, the external frame mechanism comprises a U-shaped beam, a cube fixing piece and a cuboid fixing piece, wherein the U-shaped beam is connected with each other to form the top surface and the left side and the right side of the external frame mechanism, the cube fixing piece and the cuboid fixing piece are connected with the U-shaped beam on the top surface to form four support columns, and the four support columns are connected with the U-shaped beams on the side surfaces to form the bottoms of the frames on the two sides.

Further, the sole massage mechanism comprises five massage units, a motor, four angle beams and three metal shafts, wherein the five massage units comprise a unit crawler and two gears, the unit crawler comprises crawler blocks and chains which form a unit and form an external crawler, the two gears are respectively meshed with two ends of the inner side of the crawler, gear middle teeth are matched with gear fixing pieces to be clamped with the shafts, the motor unit is fixedly connected to the middle massage units through fixing pieces, the motor unit comprises a stepping motor, a gear box, a pinion shaft and a large gear shaft, the output end of the stepping motor is connected with the gear box, the pinion shaft penetrates through holes in two sides of the gear box to be connected with the gear box, one end of the output shaft of the pinion shaft is connected with the large gear shaft through connecting grooves, the gear end of the large gear shaft is meshed with gears at one end of the crawler, the four angle beams are respectively fixed on the front side and the rear side of the two sides of the four angle beams, the two angle beams on each side are mutually connected with the outer frame mechanism through holes in the angle beams and the cube fixing pieces, and the front side and the rear metal shafts are respectively penetrated through the gear middle gear fixing pieces on the two sides of the five massage units and are connected with the five massage units.

Still further, instep massage mechanism includes power input shaft, two cube mounting, turns to structure, foraminiferous connecting rod, power input shaft includes outside power supply and metal pole, and the metal axle passes the hole of upper and lower two cube mounting respectively and is connected to form revolute pairs with two diplopore connecting rods, the periodic power about the metal pole is provided, upper cube mounting and external frame mechanism are fixed and can with power input shaft relative motion in the two cube mounting, and lower cube mounting is fixed with power input shaft, foraminiferous connecting rod top four is two-port double-pore, and the below is four to five-port, and four turn to the structure respectively with four sides of top cube mounting be connected, turn to mounting axle link both sides through bolt and clamping cooperation and two diplopore connecting rod one end of top to form revolute pairs with two diplopore connecting rod, two diplopore connecting rod other ends pass through bolt and clamping cooperation and five-hole connecting rod middle part connection, and form revolute pairs with five-hole connecting rod, four sides of below cube mounting are connected with four claws respectively, and four claws are connected with five one end through clamping and five-port respectively.

Still further, supplementary chair's foot massage device still includes control system, control system includes singlechip, control button, step motor driver, step motor and power, control button with the singlechip is connected, the singlechip passes through step motor driver is connected with step motor, control button installs the handrail department at the chair main part, the singlechip sets up in the chair main part, step motor driver sets up in the chair main part and is connected with step motor through the wire, the power is 12V/24V direct current power storage power or directly inserts the commercial power through the transformer, control button includes instep massage control start/pause button, button before the sole massage control/back button.

The invention also comprises a second technical scheme: a control method of a foot massage apparatus of an auxiliary chair, comprising:

the sole massage control device is controlled by a singlechip system and is provided with an instep massage control start/pause button and a sole massage control front/back button;

when the instep massage 'start' button is pressed, an external power source provides up-down periodic power for a power input shaft, when downward power is input, the upper cube fixing piece is fixed, the power input shaft drives the lower cube fixing piece and the four-side hinge claws to move downwards simultaneously, and as one end of the lower four five-hole connecting rods and the four-side hinge claws form a revolute pair, the middle part of the lower five-hole connecting rod and the upper four double-hole connecting rods form a revolute pair, and the upper double-hole connecting rods pull the lower five-hole connecting rods to move upwards, so that the four five-hole connecting rods outwards expand; when upward power is input, the upper cube fixing piece is fixed, the power input shaft drives the lower cube fixing piece and the four-side hinge claws to move upwards at the same time, as one end of the lower four five-hole connecting rods and the four-side hinge claws form a revolute pair, the middle part of the lower cube fixing piece and the four double-hole connecting rods form a revolute pair, and the upper double-hole connecting rods push the lower five-hole connecting rods to move downwards, so that the action of inward contraction of the four five-hole connecting rods is completed, and periodic upward and downward power is provided by an external power source, so that massage action is realized; when the instep massage pause button is pressed, the power input shaft stops moving;

when the front button of foot massage is pressed, the stepping motor rotates in the forward direction to output kinetic energy, the gear shaft of the large gear shaft is driven to rotate in the forward direction through the gear box, the gear end of the large gear shaft is meshed with a gear at one end of the crawler belt for transmission, and the gear is meshed with the crawler belt for transmission to drive the crawler belt to move forwards; when the 'back' button of sole massage is pressed down, the stepping motor rotates reversely to output kinetic energy, the gear box drives the large gear shaft and the small gear shaft to rotate reversely, the gear end of the large gear shaft is meshed with the gear at one end of the crawler belt for transmission, and the gear is meshed with the crawler belt for transmission to drive the crawler belt to move backwards.

The beneficial effects of the invention are mainly shown in the following steps: the front automatic massage device is designed, so that the massage on the sole and the instep can be realized; the external frame mechanism adopts a plurality of support columns to ensure the stability of the mechanism; the sole massaging mechanism adopts a plurality of massaging units to realize the omnibearing massaging of soles and can control the massaging direction according to a certain program; the mechanical claw type structure is adopted as an instep massage mechanism, and the process of hand massage is simulated through the cooperation of a plurality of revolute pairs, so that the stability is strong; the key-type operating system is adopted, so that the degree of automation is high, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the cooperation of the external frame mechanism, sole massaging mechanism and instep massaging mechanism.

Fig. 3 is a schematic structural view of the instep massage mechanism.

Fig. 4 is a schematic view of the overall structure of the sole massaging mechanism.

Fig. 5 is a schematic view of the structure of a single massage unit of the sole massage mechanism.

Description of the embodiments

The invention is further described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, a foot massage chair includes a chair body 1 and an automatic massage device 2 for foot massage mounted on a front side of the chair body 1, wherein the chair body 1 is spaced apart from the automatic massage device 2 by 20cm to ensure that a user can easily put feet on the automatic massage device.

The automatic massage device is arranged on the bottom plate, and the chair main body is also arranged on the bottom plate; the automatic massage device comprises an external frame mechanism, an instep massage mechanism for realizing the action of massaging the insteps and a sole massage mechanism for realizing the action of massaging the sole, wherein the instep massage mechanism is hung on the external frame mechanism, and the sole massage mechanism is arranged on the external frame mechanism and is positioned below the instep massage mechanism.

Further, the external frame mechanism comprises a U-shaped beam 3, a cube fixing piece 5 and a cuboid fixing piece 8, wherein the U-shaped beam 3 is connected with each other to form the top surface and the left side and the right side of the external frame mechanism, the cube fixing piece 5 and the cuboid fixing pieces 6 and 8 are connected with the U-shaped beam 3 on the top surface to form four support columns, and the four support columns are connected with the U-shaped beams 3 on the side surfaces to form the bottoms of the frames on two sides.

Further, the sole massage mechanism comprises five massage units 7, a motor, four angle beams 26 and three metal shafts 25, each of the five massage units comprises a unit track and two gears, each unit track comprises a track block 32 and a chain forming unit 33 and forms an external track, each of the two gears 31 is meshed with two ends of the inner side of the track respectively, the middle teeth of the gears are matched with the gear fixing pieces to be clamped with the shafts, the motor units are fixedly connected to the middle massage units through the fixing pieces, each motor unit comprises a stepping motor, a gear box, a pinion shaft and a large gear shaft, the output ends of the stepping motor are connected with the gear box, the pinion shafts penetrate through holes on two sides of the gear box to be connected with the gear box, one end of each pinion shaft is connected with the large gear shaft through a connecting groove, the gear ends of each large gear shaft are meshed with gears on one end of the track, each of the four angle beams 26 and 30 are respectively fixed on the front sides and the rear sides of the two angle beams, each side of each angle beam is connected with the corresponding fixing piece 27, each gear fixing piece 28 and 29 are horizontally installed on the front side and the rear sides of the three metal shafts 25, each side of the three metal shafts are fixedly arranged on the middle frames on the outer side frames through holes 26 and the three metal shafts and the middle frames 25 respectively, the five massage units penetrate through holes on the side of the middle frames to be fixedly connected with the five metal shafts to the massage units.

Still further, the instep massage mechanism includes power input shaft 9, two cube fixing parts 14, 20, turn to structure 13, foraminiferous connecting rod 12, 19, power input shaft 9 includes outside power supply and metal pole, and the metal pole passes respectively and connects with the hole of two cube fixing parts 14, 20 from top to bottom, and outside power supply is the metal pole and is provided cyclic power from top to bottom, the cube fixing part 14 in two cube fixing parts 14, 20 and outside frame mechanism are fixed and can with power input shaft 9 relative motion, and below cube fixing part 20 is fixed with power input shaft 9, foraminiferous connecting rod top four is two ends diplopore, and below four is five holes, four turn to structure 13 respectively with four sides of side cube fixing part 14 are connected, turn to the connecting end both sides of mounting axle are connected with two diplopore connecting rod 12 in top through bolt 10 and clamping 11 cooperation to form the revolute pair with two diplopore connecting rods, and two diplopore connecting rod other ends 12 pass through clamping 15 and 16 cooperation with a five-hole and four connecting rod, and four sides of 17 and four side of a jaw pair of a jaw hinge connection 21, four side of a jaw connection with 17 are formed with four side of a jaw connection rod, 17 and four side of a jaw connection respectively.

Still further, the foot massage device of the auxiliary chair further comprises a control system, wherein the control system comprises a singlechip, a control button, a stepping motor driver, a stepping motor and a power supply, the control button is connected with the singlechip, the singlechip is connected with the stepping motor through the stepping motor driver, the control button is arranged at the armrest of the chair main body, the singlechip is arranged on the chair main body, and the stepping motor driver is arranged on the chair main body and is connected with the stepping motor through a wire; the power supply is a 12V/24V direct current power storage power supply or is directly connected with mains supply through a transformer.

A control method of a foot massage device of an auxiliary chair comprises the following steps:

the sole massage control device is controlled by a singlechip system, and is provided with an instep massage control start/pause button and a sole massage control front/back button.

When the instep massage 'start' button is pressed, an external power source provides up-down periodic power with a period of 2s for a power input shaft 9, when downward power is input, an upper cube fixing piece 14 is fixed, the power input shaft drives a lower cube fixing piece 20 and four- side hinge claws 17 and 21 to move downwards simultaneously, one end of a lower four five-hole connecting rod 19 and the four- side hinge claws 17 and 21 form a revolute pair, the middle part and an upper four double-hole connecting rod 12 form a revolute pair, and the upper double-hole connecting rod 12 pulls the lower five-hole connecting rod 19 to move upwards to finish the outward expansion action of the four five-hole connecting rods 19; when upward power is input, the upper cube fixing part 14 is fixed, the power input shaft 9 drives the lower cube fixing part 20 and the four- side hinge claws 17 and 21 to move upwards simultaneously, one end of the lower four five-hole connecting rods 19 and the four- side hinge claws 17 and 21 form a revolute pair, the middle part and the upper four double-hole connecting rods 12 form a revolute pair, the upper double-hole connecting rods 12 push the lower five-hole connecting rods 19 to move downwards, the inward contraction action of the four five-hole connecting rods 19 is completed, and periodic upward and downward power is provided through an external power source, so that massage action is realized. When the instep massage pause button is pressed, the power input shaft stops moving.

When the front button of foot massage is pressed, the stepping motor rotates in the forward direction to output kinetic energy, the gear shaft of the large gear shaft is driven to rotate in the forward direction through the gear box, the gear end of the large gear shaft is meshed with a gear at one end of the crawler belt for transmission, and the gear is meshed with the crawler belt for transmission to drive the crawler belt to move forwards; when the 'back' button of sole massage is pressed down, the stepping motor rotates reversely to output kinetic energy, the gear box drives the large gear shaft and the small gear shaft to rotate reversely, the gear end of the large gear shaft is meshed with the gear at one end of the crawler belt for transmission, and the gear is meshed with the crawler belt for transmission to drive the crawler belt to move backwards.

The invention has simple operation and convenient use, and can be used only by operating the button beside the armrest; at present, the number of sedentary people in China is continuously increased, and the invention can promote the physical health of users through the massage of soles and insteps, so that the practicability is strong; meanwhile, the design of a plurality of massage units has wide application range and can realize multidirectional massage of feet; the novel intelligent household appliance has the advantages of simple overall structure, small occupied area and low cost, and can meet the demands of most users.

The foregoing description is only of the preferred embodiments of the present invention, and the structures described in the specification and drawings are not limited to the scope of the invention, but are used directly or indirectly in other related technical fields.

Claims (7)

1. The foot massage device of the auxiliary chair is characterized in that: the automatic foot massage device comprises a chair main body (1) and an automatic foot massage device (2) arranged on the front side of the chair main body (1), wherein a certain distance is reserved between the chair main body (1) and the automatic foot massage device (2), so that a user can easily put feet on the automatic foot massage device (2);

the automatic massage device (2) is arranged on the bottom plate, and the chair main body (1) is also arranged on the bottom plate; the automatic massage device (2) comprises an external frame mechanism, an instep massage mechanism for realizing the action of massaging the instep and a sole massage mechanism for realizing the action of massaging the sole, wherein the instep massage mechanism is hung on the external frame mechanism, and the sole massage mechanism is arranged on the external frame mechanism and is positioned below the instep massage mechanism;

the instep massage mechanism comprises a power input shaft (9), two cube fixing pieces (14, 20), a steering structural member (13) and a connecting rod with holes, wherein the power input shaft (9) comprises an external power source and a metal rod, the metal rod respectively penetrates through holes of the upper cube fixing piece and the lower cube fixing piece (14, 20), the external power source provides periodic power for the metal rod up and down, the upper cube fixing piece (14) in the two cube fixing pieces (14, 20) is fixed with the external frame mechanism and can move relative to the power input shaft (9), the lower cube fixing piece (20) is fixed with the power input shaft (9), the upper side of the connecting rod with holes is four double-hole connecting rods (12), the lower side of the connecting rod is four double-hole connecting rods (19), the four steering structural member (13) is respectively connected with four sides of the upper cube fixing piece (14), two sides of a shaft connecting end of the steering fixing piece are matched with one end of the upper two double-hole connecting rods through a bolt and a clamp, and two pairs of double-hole connecting rods form a revolute pair with two side connecting rods, two pairs of side pairs of rotating pairs are respectively connected with one end of the four pairs of connecting rods through a bolt and a clamp pair of hinge, and one end of the four pairs of hinge pairs are respectively connected with one end of the four pairs of hinge pairs of connecting rods.

2. A foot massage apparatus for an auxiliary chair as claimed in claim 1, wherein: the outer frame mechanism comprises a U-shaped beam (3), a cube fixing piece (5) and a cuboid fixing piece (8), wherein the U-shaped beam (3) is connected with each other to form the top surface and the left side surface and the right side surface of the outer frame mechanism, and the cube fixing piece (5) and the cuboid fixing piece are respectively connected with the U-shaped beam (3) on the top surface and the side surfaces to form the bottoms of the four support columns and the frames on the two sides.

3. A foot massage apparatus for an auxiliary chair as claimed in claim 1 or 2, wherein: the sole massage mechanism comprises a massage unit (7), a motor unit, an angle beam (26) and a metal shaft (25), wherein the massage unit (7) comprises a unit track and two gears, the unit track comprises a track block (32) and a chain forming unit (33) and forms an external track, the two gears are respectively meshed with two ends of the inner side of the track, and the middle teeth of the gears are matched with a gear fixing piece and are clamped with the shaft; the angle beams (26) are respectively fixed on the front side and the rear side of the two side surfaces of the sole massage mechanism, and the two angle beams on each side are mutually connected through fixing pieces; the metal shaft (25) penetrates through the massage unit and connects the massage units together, and two sides of the metal shaft (25) are fixed on the external frame mechanism through the angle beam and the holes on the cube fixing piece.

4. A foot massage apparatus for an auxiliary chair as claimed in claim 3, wherein: the motor unit is fixedly connected to the middle massage unit through a fixing piece and comprises a stepping motor, a gear box, a pinion shaft and a large gear shaft, the output end of the stepping motor is connected with the gear box, the pinion shaft penetrates through holes in two sides of the gear box to be connected with the gear box, one end of the output shaft of the pinion shaft is connected with the large gear shaft through a connecting groove, the gear end of the large gear shaft is meshed with a gear at one end of a crawler belt, and the metal shaft (25) penetrates through a gear fixing piece and a gear clamping piece in the middle of gears (31) on two sides of the massage unit and connects the five massage units together.

5. A foot massage apparatus for an auxiliary chair as claimed in claim 3, wherein: the number of the massage units (7) is five, the number of the angle beams (26) is four, and the number of the metal shafts (25) is three.

6. A foot massage apparatus for an auxiliary chair as claimed in claim 1, wherein: the control system comprises a single chip microcomputer, a control button, a stepping motor driver, a stepping motor and a power supply, wherein the control button is connected with the single chip microcomputer, the single chip microcomputer is connected with the stepping motor through the stepping motor driver, the control button is arranged at an armrest of a chair main body, the single chip microcomputer is arranged on the chair main body (1), the stepping motor driver is arranged on the chair main body (1) and is connected with the stepping motor through a wire, the power supply is a 12V/24V direct current power storage power supply or directly connected into commercial power through a transformer, and the control button comprises an instep massage control start/pause button and a sole massage control front/rear button.

7. A control method of a foot massage apparatus of an auxiliary chair according to any one of claims 1 to 6, wherein:

the sole massage control device is controlled by a singlechip system and is provided with an instep massage control start/pause button and a sole massage control front/back button;

when an instep massage 'start' button is pressed, an external power source provides up-down periodical power for a power input shaft (9), when downward power is input, an upper cube fixing piece (14) is fixed, the power input shaft drives a lower cube fixing piece (20) and four-side hinge claws to move downwards simultaneously, one end of a lower four five-hole connecting rod (19) and the four-side hinge claws form a revolute pair, the middle part of the lower five-hole connecting rod and four double-hole connecting rods (12) above form a revolute pair, and the upper double-hole connecting rod (12) pulls the lower five-hole connecting rod (19) to move upwards to finish the action of outwards expanding the four five-hole connecting rods (19); when upward power is input, the upper cube fixing piece (14) is fixed, the power input shaft (9) drives the lower cube fixing piece (20) and the four-side hinge claws to move upwards at the same time, one end of the lower four five-hole connecting rods (19) and the four-side hinge claws form a revolute pair, the middle part and the upper four double-hole connecting rods (12) form a revolute pair, the upper double-hole connecting rods (12) push the lower five-hole connecting rods (19) to move downwards, the inward shrinkage action of the four five-hole connecting rods (19) is completed, and periodic up-down power is provided by an external power source, so that massage action is realized; when the instep massage pause button is pressed, the power input shaft stops moving;

when the front button of foot massage is pressed, the stepping motor rotates in the forward direction to output kinetic energy, the gear shaft of the large gear shaft is driven to rotate in the forward direction through the gear box, the gear end of the large gear shaft is meshed with a gear at one end of the crawler belt for transmission, and the gear is meshed with the crawler belt for transmission to drive the crawler belt to move forwards; when the 'back' button of sole massage is pressed down, the stepping motor rotates reversely to output kinetic energy, the gear box drives the large gear shaft and the small gear shaft to rotate reversely, the gear end of the large gear shaft is meshed with the gear at one end of the crawler belt for transmission, and the gear is meshed with the crawler belt for transmission to drive the crawler belt to move backwards.

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