A multifunctional fitness and leisure chair for the elderly

Abstract

A multifunctional fitness and leisure chair for the elderly includes a base and a multifunctional chair composite device installed on the base, an integrated reading device for clamping electronic devices and assisting in turning pages of paper books, a back-pounding and shoulder-pounding device for providing back-pounding and shoulder-pounding services, and an integrated shoe-changing device for changing shoes, providing foot exercises, and drying and deodorizing. The integrated reading device is installed in front of the multifunctional chair composite device, the back-pounding and shoulder-pounding device is installed behind the multifunctional chair composite device, and the integrated shoe-changing device is installed in an empty space at the bottom of the multifunctional chair composite device. The present invention provides a multifunctional fitness and leisure chair for the elderly, which promotes synchronous exercise of the hands and feet of the elderly, relaxes the waist and back of the elderly by pounding the back and shoulder, and also has multiple auxiliary functions such as reading, entertainment, drying shoes, and temporary storage of personal belongings.

Description

Technical Field

[0001] The invention relates to the technical field of exercise and leisure equipment for the elderly, in particular to a multifunctional fitness and leisure chair for the elderly. Background Art

[0002] With the increasing problem of population aging, the surge in the elderly population and the lagging development of elderly care and elderly care products will inevitably affect the quality of life of the elderly. Modern elderly people generally have a stronger awareness of health exercise. Fitness activities for the elderly can help improve their quality of life, but fitness behaviors based on the physical fitness level of the elderly have their inevitable limitations. Therefore, there is a certain demand for the development of fitness products that are more suitable for the elderly at this stage. However, most of the fitness products on the market fail to meet the characteristics and needs of the elderly, and the task of developing fitness products for the elderly is imminent. Summary of the invention

[0003] In order to overcome the defects of existing fitness products, the present invention provides a multifunctional fitness leisure chair for the elderly, which promotes the synchronous exercise of the hands and feet of the elderly, relaxes the waist and back of the elderly by patting the back and tapping the shoulders, and also has multiple auxiliary functions such as reading, entertainment, shoe drying, and temporary storage of personal belongings.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A multifunctional fitness and leisure chair for the elderly, comprising a base and a multifunctional chair composite device mounted on the base, a reading integrated device for clamping electronic equipment and assisting in turning pages of paper books, a back-pounding and shoulder-pounding device for providing back-pounding and shoulder-pounding services, and a shoe-changing integrated device for changing shoes, providing foot exercises, and drying and deodorizing. The reading integrated device is mounted in front of the multifunctional chair composite device, the back-pounding and shoulder-pounding device is mounted at the back of the multifunctional chair composite device, and the shoe-changing integrated device is mounted at an empty space at the bottom of the multifunctional chair composite device; the multifunctional chair composite device, the reading integrated device, the back-pounding and shoulder-pounding device, and the shoe-changing integrated device are respectively connected to a control device;

[0006] The multifunctional chair composite device comprises a chair, a chair X-axis translation device, an auxiliary lifting device and an automatic drawer device for temporarily storing articles, wherein the chair comprises a chair frame and a seat board, the front end of the seat board is hinged to the chair frame, the four chair legs of the chair frame are mounted on the chair X-axis translation device, the auxiliary lifting device is located below the seat board and mounted on the chair legs, and can lift the rear part of the seat board, the automatic drawer device is located below the auxiliary lifting device and mounted on the chair legs, the automatic drawer device comprises a drawer and an automatic drawer translation device, and the automatic drawer translation device is mounted on the drawer so that the drawer can translate along the Y-axis direction;

[0007] The integrated reading device includes a rotating book loading platform, a book loading platform fixing frame, an automatic page turning device and a rocker clamping device for clamping electronic products. The left and right ends of the rotating book loading platform can be installed on the book loading platform fixing frame for rotation 360 degrees, and are connected to the rotating drive mechanism of the book loading platform. The top surface of the rotating book loading platform is provided with an automatic page turning device, and the rocker clamping device is arranged on the bottom surface of the rotating book loading platform. Books are placed on the top surface of the rotating book loading platform through the book clamping mechanism, and page turning is achieved through the automatic page turning device. The rotating book loading platform is driven by the rotating drive mechanism of the book loading platform to rotate 360 ​​degrees, and the electronic product can be clamped by the rocker clamping device.

[0008] Further, the auxiliary lifting device includes an auxiliary lifting unit, which is installed below the seat board and includes an auxiliary lifting rack, an auxiliary lifting gear box, an auxiliary lifting motor and a support rod arranged along the X-axis direction, each auxiliary lifting rack is installed on an X-axis rod, and the X-axis rod is suspended on the chair frame, the auxiliary lifting gear box is installed on the auxiliary lifting rack and its output gear is connected to the auxiliary lifting rack, the output end of the auxiliary lifting motor is connected to the auxiliary lifting gear box, the rear end of the support rod is hinged to the auxiliary lifting motor housing, and the front end of the support rod is hinged to the front bottom of the seat board;

[0009] The automatic drawer translation device includes two drawer translation racks arranged along the Y-axis direction, two drawer translation gear boxes and two drawer translation motors. A drawer translation guide rail arranged along the Y-axis is respectively provided on the front and rear sides of the drawer. Each drawer translation rack is installed on a drawer translation guide rail. The two drawer translation motors are respectively fixed on the front and rear two chair legs on the right side, and are connected to the corresponding drawer translation gear boxes at the same time. The output gear of each drawer translation gear box is meshed with the corresponding drawer translation rack. When the drawer translation motor drives the drawer translation gear box to move, the drawer translation rack will move forward and backward, realizing the function of automatically pushing and pulling the drawer.

[0010] Furthermore, the chair X-axis translation device includes two chair translation lead screw nut mechanisms arranged along the X-axis direction and two chair translation gear rack mechanisms arranged along the X-axis direction. The two chair translation lead screw nut mechanisms and the two chair translation gear rack mechanisms are respectively installed on the base symmetrically. The two front legs of the chair frame are respectively installed on the chair translation gear rack mechanisms, and the two rear legs of the chair frame are respectively installed on the chair translation lead screw nut mechanisms. The front and rear translation of the chair is achieved by driving the chair translation lead screw nut mechanism.

[0011] Furthermore, the automatic page turning device includes a vertical pneumatic page sucking mechanism and a translational book pushing rod fixing mechanism, the vertical pneumatic page sucking mechanism includes a vertical rack, a sliding gear box, a translational drive motor, an air suction pump, an air jet pump and a latex suction nozzle, the vertical rack is installed on the right side of the rotating book carrier along the Z-axis direction, the sliding gear box is installed on the vertical rack and its output gear is meshed with the vertical rack, the translational drive motor is located above the sliding gear box and connected to the sliding gear box, the latex suction nozzle is installed on the lower end of the sliding gear box, the air suction pump and the air jet pump are respectively connected to the latex suction nozzle through an electromagnetic reversing valve, and the electromagnetic reversing valve is connected to the control device;

[0012] The translational book-pushing rod fixing mechanism comprises two translational book-pushing racks, two translational book-pushing gear boxes, two translational book-pushing drive motors and a book-pushing rod. The two translational book-pushing racks are respectively mounted on the front and rear sides of the rotating book platform through a Y-axis guide rail. Each translational book-pushing gear box is respectively arranged on a corresponding translational book-pushing rack and its output gear is meshed with the translational book-pushing rack. Each translational book-pushing drive motor is connected to a corresponding translational book-pushing gear box. The front and rear ends of the book-pushing rod are respectively connected to the two translational book-pushing gear boxes through hinges.

[0013] Furthermore, the back-and-shoulder-beating device comprises a back-and-shoulder-beating horizontal moving device, a back-and-shoulder-beating rotating device for changing the striking position, and a striking device, wherein the back-and-shoulder-beating rotating device is mounted on the back-and-shoulder-beating horizontal moving device, and the striking device is mounted on the back-and-shoulder-beating rotating device;

[0014] The back-beating and shoulder-beating horizontal moving device comprises a back-beating and shoulder-beating lead screw and nut mechanism and a moving platform, wherein the lead screw of the back-beating and shoulder-beating lead screw and nut mechanism is arranged along the Y-axis direction, and the moving platform is fixed on the nut of the back-beating and shoulder-beating lead screw and nut mechanism, and a roller is also arranged at the bottom of the moving platform;

[0015] The back-beating and shoulder-knocking rotating device comprises a bracket, a rotating drive motor, a driving sprocket, a first driven sprocket, a second driven sprocket, a third driven sprocket, two fourth driven sprockets and two turntable gears, the two turntable gears are symmetrically and oppositely installed on the bracket, the third driven sprocket is located between the two fourth driven sprockets, the third driven sprocket and the two fourth driven sprockets are simultaneously fixed on an upper rotating shaft and are located at the rear and lower parts of the two turntable gears, the left and right ends of the upper rotating shaft are rotatably installed on the bracket, each fourth driven sprocket is connected to the turntable gear on the corresponding side through a sprocket. A driving sprocket is installed on the output shaft of the rotating drive motor, the first driven sprocket is located in front of the driving sprocket and is connected to the driving sprocket through a sprocket, the first driven sprocket and the second driven sprocket are installed on a lower rotating shaft, the left and right ends of the lower rotating shaft are rotatably installed on the bracket, and the third driven sprocket is connected to the second driven sprocket through a sprocket;

[0016] The striking device includes two striking units, each of which is respectively installed on the turntables of two turntable gears, and each striking unit includes a straight rod, a cylinder, a short rod and a rubber ball. The cylinder body of the cylinder is installed on the lower end of the straight rod, and the lower end of the straight rod is installed on the turntable of the turntable gear on the corresponding side. The piston rod of the cylinder is hinged to the lower end of the short rod, the middle part of the short rod is hinged to the upper end of the straight rod, and a rubber ball is arranged on the upper end of the short rod; a return spring is also arranged in the cylinder, the lower end of the return spring is connected to the bottom of the cylinder, and the upper end of the return spring is connected to the piston, and the cylinder is connected to the air pump through an air valve.

[0017] Furthermore, the integrated shoe-changing device includes a shoe rack, a rotating platform, a shoe-changing translation device for moving the rotating platform in the X-axis direction, a shoe-changing rotating device, and a deodorizing and drying device. The shoe rack includes a shoe-placing plate and a fixed bracket. The shoe-placing plate is an inclined surface, the rear end of which is higher than the front end and the rear end is hinged to the fixed bracket. The fixed bracket is fixed on the rotating platform. A shoe horn is hinged on the rear end of the shoe-placing plate, and the front end of the shoe-placing plate is in contact with the rotating platform.

[0018] The shoe-changing rotating device comprises a gear turntable and a turntable driving mechanism, wherein the gear turntable is rotatably mounted on the shoe-changing translation device, the gear turntable is located below the rotating platform and is fixedly connected to the rotating platform, and the turntable driving mechanism is connected to the gear turntable;

[0019] The deodorizing and drying device comprises a foot-operated deodorizing and drying mechanism and an electric deodorizing and drying mechanism, the foot-operated deodorizing and drying mechanism comprises a foot-operated driving mechanism and a first small fan, the foot-operated driving mechanism comprises two foot pedals, a pedal shaft, a main transmission wheel, a slave transmission wheel, a small sprocket and a large sprocket, the two foot pedals are located in front of the rotating platform and are respectively mounted on the left and right ends of the pedal shaft, the pedal shaft is arranged along the Y-axis direction and is mounted on the base through a bracket, one of the pedals is provided with a main transmission wheel, the slave transmission wheel is meshed with the main transmission wheel and is fixedly mounted on one end of the gear shaft, the gear shaft is arranged along the Y-axis direction and is rotatably mounted on the first pillar, the pillar is fixed on the base, the small sprocket is fixedly mounted on the other end of the gear shaft, the small sprocket is connected to the large sprocket through a chain, the large sprocket is rotatably mounted on the second pillar, the second pillar is fixed on the base, and the rotating shaft of the first small fan is coaxially connected with the large sprocket;

[0020] The electric deodorizing and drying mechanism includes a second small fan and a fan motor. The second small fan and the first small fan are respectively arranged on the left and right sides of the rotating platform and arranged opposite to each other. The fan motor is installed on the base through a third support and its output shaft is connected to the rotating shaft of the second small fan.

[0021] Furthermore, the rocker clamping device includes two sliding screws, a rocker, a movable beam, a driving sprocket and a driven sprocket, a screw nut is installed on each sliding screw, and the two sliding screws are respectively installed on the left and right sides of the bottom surface of the rotating book carrier, and each sliding screw is arranged along the X-axis direction, the rear end of one sliding screw is connected to the rocker, and the front end of the sliding screw is installed with a driving sprocket, and the front end of the other sliding screw is installed with a driven sprocket, and the driven sprocket is connected to the driving sprocket by a chain; the left and right ends of the movable beam are respectively connected with the two screw nuts, and a fixed beam is provided on one side of the chain, and an electronic product placement space is formed between the movable beam and the fixed beam, and the movable beam is driven to move toward the fixed beam by hand-cranking the rocker, so as to clamp the electronic product.

[0022] Furthermore, the book platform fixing frame includes two load-bearing columns and a base plate, the two load-bearing columns are installed on the base plate, the book platform rotation drive mechanism includes two embedded turntable gears and two stepper motors, the two embedded turntable gears are rotatably installed on the upper ends of the two load-bearing columns, the two stepper motors are installed on the base, and a driving sprocket is installed on the output shaft of each stepper motor, and the driving sprocket is connected to the embedded turntable gear on the corresponding side through a chain; self-locking universal wheels are provided at the bottom of the two load-bearing columns.

[0023] The beneficial effects of the present invention are mainly manifested in:

[0024] 1. Combine fitness with reading and leisure activities, so you can enjoy both exercise and leisure;

[0025] 2. The hands, back, feet and other multi-points can be exercised simultaneously. The chair and the back and shoulder tapping device can be adjusted to make it suitable for elderly people of different body shapes, and the fitness function can be easily achieved;

[0026] 3. The shoe drying machine can be electrically controlled or pedal-driven, which conforms to the trend of green energy saving;

[0027] 4. The design of drawers that automatically go in and out to place personal belongings, a platform for placing shoes during exercise, and a foot-operated shoe drying device fully utilize the chair space. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 yes Figure 1 Exploded diagram.

[0030] Figure 3 It is a structural schematic diagram of the integrated reading device.

[0031] Figure 4 It is a structural schematic diagram of an automatic page turning device.

[0032] Figure 5 It is a structural schematic diagram of a back-beating and shoulder-tapping device.

[0033] Figure 6 It is an overall schematic diagram of the multifunctional chair composite device.

[0034] Figure 7 It is a structural schematic diagram of an integrated shoe-changing device.

[0035] Figure 8 yes Figure 7 Side view of.

[0036] Fig. 9 It is a schematic diagram of the shoe rack structure of the integrated shoe changing device.

[0037] Fig.10 It is a schematic diagram of the turntable driving mechanism of the integrated shoe-changing device. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings.

[0039] Reference Figures 1 to 10 A multifunctional fitness and leisure chair for the elderly, comprising a base and a multifunctional chair composite device mounted on the base, a reading integrated device for clamping electronic equipment and assisting in turning pages of paper books, a back-pounding and shoulder-pounding device for providing back-pounding and shoulder-pounding services, and a shoe-changing integrated device for changing shoes, providing foot exercises and drying and deodorizing, wherein the reading integrated device is mounted in front of the multifunctional chair composite device, the back-pounding and shoulder-pounding device is mounted at the back of the multifunctional chair composite device, and the shoe-changing integrated device is mounted at an empty space at the bottom of the multifunctional chair composite device; the multifunctional chair composite device, the reading integrated device, the back-pounding and shoulder-pounding device, and the shoe-changing integrated device are respectively connected to a control device;

[0040] The control device includes a single chip microcomputer and a main control console. Various motors, motors, air pumps, and solenoid valves are connected to the single chip microcomputer and controlled by an external switch of the single chip microcomputer.

[0041] The integrated reading device includes a rotating book loading platform, a book loading platform fixing frame, an automatic page turning device and a rocker clamping device for clamping electronic products. The left and right ends of the rotating book loading platform can be installed on the book loading platform fixing frame for rotation 360 degrees, and are connected to the rotating drive mechanism of the book loading platform. The top surface of the rotating book loading platform is provided with an automatic page turning device, and the rocker clamping device is arranged on the bottom surface of the rotating book loading platform. Books are placed on the top surface of the rotating book loading platform through the book clamping mechanism, and page turning is achieved through the automatic page turning device. The rotating book loading platform is driven by the rotating drive mechanism of the book loading platform to rotate 360 ​​degrees, and the electronic product can be clamped by the rocker clamping device.

[0042] like Figure 3 As shown, the automatic page turning device includes a vertical pneumatic page sucking mechanism and a translational book pushing rod fixing mechanism, the vertical pneumatic page sucking mechanism includes a vertical rack 1, a sliding gear box 3, a translational drive motor 2, an air suction pump, an air jet pump, an electromagnetic reversing valve and a latex suction nozzle 4, the linear translation mechanism composed of the vertical rack 1 and the sliding gear box 3 is installed perpendicular to the narrow end of the rotating book carrier plane, the translational drive motor 2 is connected to the sliding gear box 3, the air suction pump and the air jet pump are connected to the electromagnetic reversing valve through a T-shaped port, the electromagnetic reversing valve is connected to the latex suction nozzle 4, and the latex suction nozzle 4 is fixed on the sliding gear box;

[0043] like Figure 3 and Figure 4 As shown, the translational book-pushing rod fixing mechanism includes two translational book-pushing racks 8, two translational book-pushing gear boxes 10, two translational book-pushing drive motors 11 and a book-pushing rod 9. The two translational book-pushing racks are respectively installed on the front and rear sides of the rotating book platform through a Y-axis guide rail 14. The horizontal propulsion mechanism composed of the two translational book-pushing racks 8 and the two translational book-pushing gear boxes 10 is arranged front to back. The translational book-pushing drive motor 11 is connected to the translational book-pushing gear box 10. The book-pushing rod 9 is connected to the translational book-pushing gear boxes 10 on the front and rear sides through a hinge. The electric wires of the translational book-pushing drive motor 11 are wound in parallel on the book-pushing rod 9 and connected out. The outermost layer of the book-pushing rod 9 has an insulating protective cover.

[0044] The rocker clamping device includes two sliding screws 13 and screw nuts, a rocker 6, and a moving beam 12. The two sliding screws 13 are installed on both sides of the narrow end of the bottom surface of the rotating book carrier. The two screw nuts are respectively installed on the two sliding screws 13. Each sliding screw 13 is arranged along the X-axis direction. The moving beam 12 is installed on the screw nut in the middle of the two sliding screws 13 and perpendicular to the two sliding screws 13. One of the two sliding screws 13 is installed with a driving sprocket 15, and the other is installed with a driven sprocket 16. The driving sprocket 15 and the driven sprocket 16 are connected by a chain. The sliding screw equipped with the driving sprocket 15 is fixed with a rocker 6. At the same time, a fixed beam is provided on one side of the chain. An electronic product placement space is formed between the moving beam 12 and the fixed beam. The moving beam is driven to move toward the fixed beam by manually cranking the rocker 6, so that the electronic product is clamped.

[0045] like Figure 3 As shown, the book loading platform fixed frame includes two load-bearing columns 6, two embedded turntable gears 5 and two stepper motors 7. The two load-bearing columns 6 are placed at intervals, and the interval is the length of a rotating book loading platform. The fixed ends of the two embedded turntable gears 5 are respectively installed on the two load-bearing columns 6, and the turntable ends are installed on both sides of the narrow end of the rotating book loading platform. The two stepper motors 7 are installed with driving sprockets, which are connected to the embedded turntable gears 5 through chains.

[0046] The suction pump, jet pump, electromagnetic reversing valve and two stepper motors 7 are fixed between the two load-bearing columns 6, and the bottom of the two load-bearing columns 6 are provided with self-locking universal wheels; the translation drive motor 2, stepper motor 7, translation book pushing drive motor 11, suction pump, jet pump, electromagnetic reversing valve are all connected to the single-chip microcomputer and controlled by an external switch of the single-chip microcomputer.

[0047] The back-beating and shoulder-beating device refers to Figure 5 The device comprises a back-and-shoulder-beating horizontal moving device for moving the entire beating part, a back-and-shoulder-beating rotating device for changing the beating position, and a beating device for completing the beating. The back-and-shoulder-beating horizontal moving device is placed on a base, a back-and-shoulder-beating rotating device is provided on the back-and-shoulder-beating horizontal moving device, and the beating device is installed on the back-and-shoulder-beating rotating device to complete the final back beating.

[0048] The horizontal moving device for back and shoulder beating includes a screw nut mechanism for back and shoulder beating and a mobile platform with rollers at the bottom. The screw nut mechanism for back and shoulder beating includes a screw transmission mechanism and a screw drive motor 19. The bottom of the mobile platform is connected to the nut of the screw transmission mechanism. The nut moves horizontally along the left and right directions of the screw 17. A sprocket 18 is fixed on the left end of the screw of the screw nut mechanism. The output end of the screw drive motor 19 is connected to the sprocket through a chain. The output of the screw drive motor 19 is rotated, which is transmitted to the screw 17 through the sprocket, so that the screw rotates. The nut on the screw 17 is directly connected to the mobile platform, which converts the rotation into translation, so that the platform moves left and right.

[0049] The upper rotating shaft and the lower rotating shaft are both iron rods. The back-beating and shoulder-beating rotating device includes four groups of sprockets, a bracket, two iron rods placed horizontally along the Y-axis direction and a rotating drive motor 27. The bracket includes two cross bars arranged along the X-circumferential direction and two groups of vertical rods arranged left and right. The vertical rods are all installed on the mobile platform. The vertical rods are a group of two. A group of vertical rods 20 is used to support one of the iron rods 21 and is connected to each end of the two cross bars 22. Three sprockets, namely a third driven sprocket and two fourth driven sprockets, are installed on the iron rod. Another iron rod 23 is supported, and two sprockets, namely a first driven sprocket and a second driven sprocket, are installed on the iron rod, one of which forms a group of sprockets 24 with the sprocket on the other iron rod, including a third driven sprocket and a second driven sprocket. Two groups of sprockets 25 of the four groups of sprockets are arranged on the left and right, and one group of sprockets 25 includes a turntable gear and a fourth driven sprocket, and the two turntable gears are directly connected to one end of a group of straight rods 26 respectively, and the driving sprocket on the output shaft of the rotating drive motor 27 is connected to the first driven sprocket through a chain to form a group of sprockets 28.

[0050] The four groups of sprockets constitute a three-stage reduction circuit. The output end of the rotary drive motor 27 is connected to a sprocket through a chain to form a group of sprockets 28. The sprocket is fixed to the iron rod 23 between the two horizontal bars. Two sprockets are installed on the iron rod, and a group of sprockets 24 is formed with a sprocket installed on another iron rod 21 to form a two-stage reduction circuit. The other two sprockets on the iron rod and the two sprockets installed on the vertical rod each form a group of sprockets 25 to form a three-stage reduction circuit. Through the three-stage reduction circuit, the straight rod 26 connected to the two groups of sprockets 25 on the vertical rod is finally driven to rotate, change the height, and solve the problem of changing the hitting position of the rubber ball 31.

[0051] The striking device includes two striking units, each of which is mounted on the turntables of the two turntable gears, and each striking unit includes a short rod 29, a cylinder 30 and a rubber ball 31. The middle part of the short rod is connected to the upper end of the straight rod 26 by hinge connection, the upper end of the short rod 29 is connected to the rubber ball 31, the cylinder body of the cylinder 30 is mounted on the lower end of the straight rod 26, the lower end of the straight rod 26 is mounted on the turntable of the turntable gear on the corresponding side, and the piston rod of the cylinder 30 is hinged to the lower end of the short rod 29. The cylinder 30, the short rod 29 and the straight rod 26 are hinged to form a three-link mechanism. When the piston rod of the cylinder is in a normal state, the short rod 29 and the cylinder 30 remain parallel to the straight rod 26. When the cylinder is inflated, the three form a triangular structure, so that the rubber ball 31 forms a striking action.

[0052] The cylinder is provided with a reset spring, which can reset itself. The lower end of the reset spring is connected to the bottom of the cylinder, and the upper end of the reset spring is connected to the piston. The air pump is first connected to the cylinder 30 through the air valve. The air valve controls whether the cylinder is inflated by power failure or power failure, thereby forming a strike. The air pump controls the ejection speed of the cylinder 30 by the outlet air pressure to control the striking force. The air valve is connected to the single-chip microcomputer.

[0053] The multifunctional chair composite device refers to Figure 6 , including a chair, an X-axis translation device for the chair, an auxiliary rising device, and an automatic drawer device. The chair includes a chair frame and a seat plate 46. The front end of the seat plate 46 is hinged to the chair frame. The four legs of the chair frame are installed on the X-axis translation device of the chair. The X-axis translation device of the chair is movably installed on the base along the X-axis direction.

[0054] like Figure 6As shown, the chair X-axis translation device includes two chair translation lead screw nut mechanisms arranged along the X-axis direction and two chair translation gear rack mechanisms arranged along the X-axis direction. The two chair translation lead screw nut mechanisms and the two chair translation gear rack mechanisms are respectively installed on the base symmetrically. Each chair translation lead screw nut mechanism includes a lead screw mechanism 36, a lead screw nut 37 and a lead screw drive motor. Each chair translation gear rack mechanism includes an X-axis rack 33 and a gear box 34, an X-axis guide rail 35, and two The X-axis guide rails 35 are respectively installed on the left and right sides of the middle of the base, one X-axis rack 33 corresponds to one X-axis guide rail 35, the X-axis rack 33 is fixed on the corresponding X-axis guide rail 35, two gear boxes 34 are respectively engaged with the X-axis racks 33 on both sides, the two front chair legs are respectively connected to the upper ends of the two gear boxes 34, two screw mechanisms 36 are fixed on the left and right sides of the middle of the base, two screw nuts 37 are respectively connected with the two screws, and the bottoms of the two rear chair legs are respectively connected with the two screw nuts 37;

[0055] The automatic drawer device includes a drawer 41 and an automatic drawer translation device, which is installed on the drawer 41 so that the drawer 41 can translate along the Y-axis direction; the automatic drawer translation device includes two drawer translation racks 38 arranged along the Y-axis direction, two drawer translation gear boxes 40 and two drawer translation motors 39, and a drawer translation guide rail arranged along the Y-axis is respectively provided on the front and rear sides of the drawer 41, each drawer translation rack is installed on a drawer translation guide rail, and the two drawer translation motors 39 are respectively fixed on the front and rear two chair legs on the right side, and are connected to the corresponding drawer translation gear boxes 40 at the same time, and the output gear of each drawer translation gear box 40 is meshed with the corresponding drawer translation rack 38; when the drawer translation motor 39 drives the drawer translation gear box 40 to move, the drawer translation rack 38 will move forward and backward, realizing the function of automatically pushing and pulling the drawer 41.

[0056] The auxiliary lifting device is located below the seat plate 46 and is installed on the chair legs, and can lift the rear part of the seat plate 46. The auxiliary lifting device includes an auxiliary lifting unit, which is installed below the seat plate 46. The auxiliary lifting unit includes an auxiliary lifting rack 42 arranged along the X-axis direction, an auxiliary lifting gear box 45, an auxiliary lifting motor 44 and a support rod 43. Each auxiliary lifting rack 42 is installed on an X-axis rod, and the X-axis rod is suspended on the chair frame. The auxiliary lifting gear box 45 is installed on the auxiliary lifting rack 42 and its output gear is connected to the auxiliary lifting rack 42. The output end of the auxiliary lifting motor 44 is connected to the auxiliary lifting gear box 45. The rear end of the support rod 43 is hinged to the housing of the auxiliary lifting motor 44, and the front end of the support rod 43 is hinged to the front end bottom of the seat plate 46.

[0057] The 9V DC micro motor and gear box drive the entire Y-direction automatic drawer device to translate in the Y-axis direction. The drawer translation rack 38 and the drawer translation gear box 40 can be stably meshed to ensure smooth and safe transportation. The X-axis translation device of the chair can move the chair in the X-axis direction. The movement of the gear box 34 on the X-axis rack 33 is driven, and the rotation of the screw mechanism 36 behind drives the translation of the screw nut 37, which is an active action, making the device more stable.

[0058] The integrated shoe changing device, referring to Figure 7 and Figure 8 , including a shoe rack, a rotating platform 52, a shoe-changing translation device for moving the rotating platform in the X-axis direction, a shoe-changing rotating device and a deodorizing and drying device, the shoe rack includes a shoe-placing plate 47 and a fixed bracket, the shoe-placing plate 47 is an inclined surface, the rear end of which is higher than the front end and the rear end is hinged to the fixed bracket, the fixed bracket is fixed on the rotating platform 52, a shoe horn 51 is hinged on the rear end of the shoe-placing plate 47, and the front end of the shoe-placing plate 47 is in contact with the rotating platform 52;

[0059] The shoe-changing rotating device comprises a gear turntable 55 and a turntable driving mechanism. The gear turntable 55 is rotatably mounted on the shoe-changing translation device. The gear turntable 55 is located below the rotating platform 52 and is fixedly connected to the rotating platform 52. The turntable driving mechanism is connected to the gear turntable 55.

[0060] The shoe-changing translation device includes a screw-nut mechanism 50 and a translation base plate, the translation base plate is located above the base, the screw of the screw-nut mechanism is located above the translation base plate, and its two ends are rotatably mounted on the base through pillars, four fixed rods are fixed on the top surface of the translation base plate, the four fixed rods are arranged along the Y-axis direction, a wheel is connected to the outer side of each fixed rod, the wheel is in contact with the base, the turntable shaft is fixed on the inverted U-shaped bracket, the inverted U-shaped bracket is fixed on the translation base plate, the gear turntable is rotatably mounted on the turntable shaft, the screw of the screw-nut mechanism passes through the inverted U-shaped bracket and is lower than the top of the inverted U-shaped bracket, the screw of the screw-nut mechanism is arranged along the X-axis direction, and two nuts are arranged on it, and the bottom of each nut is fixedly connected to the translation base plate; the turntable drive mechanism includes a turntable drive motor and a turntable gear box, the turntable drive motor is installed on one of the fixed rods and connected to the turntable gear box, and the output gear of the turntable gear box is meshed with the gear of the gear turntable.

[0061] The deodorizing and drying device comprises a foot-operated deodorizing and drying mechanism and an electric deodorizing and drying mechanism, the foot-operated deodorizing and drying mechanism comprises a foot-operated driving mechanism and a first small fan, the foot-operated driving mechanism comprises two foot pedals 49, a pedal shaft, a main transmission wheel, a slave transmission wheel, a small sprocket and a large sprocket, the two foot pedals are located in front of the rotating platform 52 and are respectively mounted on the left and right ends of the pedal shaft, the pedal shaft is arranged along the Y-axis direction and is mounted on the base through a bracket, one of the pedals is provided with a main transmission wheel, the slave transmission wheel is meshed with the main transmission wheel and is fixedly mounted on one end of the gear shaft, the gear shaft is arranged along the Y-axis direction and is rotatably mounted on the first pillar, the pillar is fixed on the base, the small sprocket is fixedly mounted on the other end of the gear shaft, the small sprocket is connected to the large sprocket through a chain 53, the large sprocket is rotatably mounted on the second pillar, the second pillar is fixed on the base, and the rotating shaft of the first small fan is coaxially connected with the large sprocket;

[0062] The electric deodorizing and drying mechanism includes a second small fan and a fan motor. The second small fan and the first small fan are respectively arranged on the left and right sides of the rotating platform and arranged opposite to each other. The fan motor is installed on the base through a third support and its output shaft is connected to the rotating shaft of the second small fan.

[0063] Each small fan includes a fan shaft and fan blades 54 .

[0064] The entire integrated shoe-changing device is installed at the bottom of the chair. When the user uses it, it will not affect his or her own activities. The noise during the whole process is also very small, which will not cause noise trouble to the user.

[0065] The shoe horn 51 fixed on the rotating platform 52 assists in removing shoes. The user can adjust the angle of the shoe plate 47 according to his own needs. The shoe rack movement mechanism is small and has multiple transmission mechanisms, so that it can realize multiple degrees of freedom, forward and backward feeding and rotation, and realize 360° drying of shoes without dead angles. The shoe horn can also rotate freely and has strong adaptability; the horizontal shoe feeding function of the device drives the rotating platform to move horizontally through the screw nut mechanism 50, and the action is driven by the screw drive motor to send the shoes in or out; the deodorization and drying function, when the shoes are sent to the designated position (i.e., under the chair), the small fan rotates to blow air, and at the same time, through the gear transmission mechanism, the motor drives the entire rotating platform to rotate at a fixed point, so that the shoes can be better deodorized and dried. The device contains two fixed small fans, one of which can be electric, and the other can be transmitted through the fitness movement of the elderly's footsteps to drive the small fan, so that the elderly can not only get satisfaction by drying shoes through fitness, but also make full use of the generated kinetic energy, and can also press the electric switch when they are tired to realize the shoe drying and deodorization function.

[0066] The present invention can assist in getting up, promote synchronous exercise of the hands and feet of the elderly, and relax the waist and back of the elderly by patting the back and tapping the shoulders. It also has multiple auxiliary functions such as reading, entertainment, shoe drying, temporary storage of personal belongings, etc. It is integrated and controlled through a main console, and users can use it in two ways: user interface / gesture.

Claims

1. A multifunctional fitness and leisure chair for the elderly, characterized in that: The invention comprises a base and a multifunctional chair composite device installed on the base, an integrated reading device for clamping electronic devices and assisting in turning pages of paper books, a back-pounding and shoulder-pounding device for providing back-pounding and shoulder-pounding services, and an integrated shoe-changing device for changing shoes, providing foot exercises, and drying and deodorizing. The integrated reading device is installed in front of the multifunctional chair composite device, the back-pounding and shoulder-pounding device is installed at the back of the multifunctional chair composite device, and the integrated shoe-changing device is installed at an empty space at the bottom of the multifunctional chair composite device; the multifunctional chair composite device, the integrated reading device, the back-pounding and shoulder-pounding device, and the integrated shoe-changing device are respectively connected to a control device; The multifunctional chair composite device comprises a chair, a chair X-axis translation device, an auxiliary lifting device and an automatic drawer device for temporarily storing articles, wherein the chair comprises a chair frame and a seat board, the front end of the seat board is hinged to the chair frame, the four chair legs of the chair frame are mounted on the chair X-axis translation device, the auxiliary lifting device is located below the seat board and mounted on the chair legs, and can lift the rear part of the seat board, the automatic drawer device is located below the auxiliary lifting device and mounted on the chair legs, the automatic drawer device comprises a drawer and an automatic drawer translation device, and the automatic drawer translation device is mounted on the drawer so that the drawer can translate along the Y-axis direction; The integrated reading device comprises a rotating book carrier, a book carrier fixing frame, an automatic page turning device and a rocker clamping device for clamping electronic products. The left and right ends of the rotating book carrier can be mounted on the book carrier fixing frame 360 ​​degrees in rotation and are connected to the rotating drive mechanism of the book carrier. The top surface of the rotating book carrier is provided with an automatic page turning device. The rocker clamping device is arranged on the bottom surface of the rotating book carrier. Books are placed on the top surface of the rotating book carrier through the book clamping mechanism, and the pages are turned by the automatic page turning device. The rotating book carrier is driven by the rotating drive mechanism of the book carrier to rotate 360 ​​degrees, and the electronic products can be clamped by the rocker clamping device. The automatic page turning device includes a vertical pneumatic page sucking mechanism and a translational book pushing rod fixing mechanism, the vertical pneumatic page sucking mechanism includes a vertical rack, a sliding gear box, a translational drive motor, an air suction pump, an air jet pump and a latex suction nozzle, the vertical rack is installed on the right side of the rotating book carrier along the Z-axis direction, the sliding gear box is installed on the vertical rack and its output gear is meshed with the vertical rack, the translational drive motor is located above the sliding gear box and connected to the sliding gear box, the latex suction nozzle is installed on the lower end of the sliding gear box, the air suction pump and the air jet pump are respectively connected to the latex suction nozzle through an electromagnetic reversing valve, and the electromagnetic reversing valve is connected to the control device; The translational book-pushing rod fixing mechanism comprises two translational book-pushing racks, two translational book-pushing gear boxes, two translational book-pushing drive motors and a book-pushing rod. The two translational book-pushing racks are respectively mounted on the front and rear sides of the rotating book platform through a Y-axis guide rail. Each translational book-pushing gear box is respectively arranged on a corresponding translational book-pushing rack and its output gear is meshed with the translational book-pushing rack. Each translational book-pushing drive motor is connected to a corresponding translational book-pushing gear box. The front and rear ends of the book-pushing rod are respectively connected to the two translational book-pushing gear boxes through hinges.

2. A multifunctional fitness and leisure chair for the elderly as claimed in claim 1, characterized in that: The auxiliary lifting device comprises an auxiliary lifting unit, which is installed below the seat board and comprises an auxiliary lifting rack, an auxiliary lifting gear box, an auxiliary lifting motor and a support rod arranged along the X-axis direction, each auxiliary lifting rack is installed on an X-axis rod, and the X-axis rod is suspended on the chair frame, the auxiliary lifting gear box is installed on the auxiliary lifting rack and its output gear is connected to the auxiliary lifting rack, the output end of the auxiliary lifting motor is connected to the auxiliary lifting gear box, the rear end of the support rod is hinged to the auxiliary lifting motor housing, and the front end of the support rod is hinged to the front bottom of the seat board; The automatic drawer translation device includes two drawer translation racks arranged along the Y-axis direction, two drawer translation gear boxes and two drawer translation motors. A drawer translation guide rail arranged along the Y-axis is respectively provided on the front and rear sides of the drawer. Each drawer translation rack is installed on a drawer translation guide rail. The two drawer translation motors are respectively fixed on the front and rear two chair legs on the right side, and are connected to the corresponding drawer translation gear boxes at the same time. The output gear of each drawer translation gear box is meshed with the corresponding drawer translation rack. When the drawer translation motor drives the drawer translation gear box to move, the drawer translation rack will move forward and backward, realizing the function of automatically pushing and pulling the drawer.

3. A multifunctional fitness and leisure chair for the elderly as claimed in claim 1 or 2, characterized in that: The chair X-axis translation device includes two chair translation lead screw nut mechanisms arranged along the X-axis direction and two chair translation gear rack mechanisms arranged along the X-axis direction. The two chair translation lead screw nut mechanisms and the two chair translation gear rack mechanisms are respectively installed on the base in a left-right symmetrical manner. The two front legs of the chair frame are respectively installed on the chair translation gear rack mechanisms, and the two rear legs of the chair frame are respectively installed on the chair translation lead screw nut mechanisms. The front and rear translation of the chair is achieved by driving the chair translation lead screw nut mechanism.

4. A multifunctional fitness and leisure chair for the elderly as claimed in claim 1 or 2, characterized in that: The back-and-shoulder-beating device comprises a back-and-shoulder-beating horizontal moving device, a back-and-shoulder-beating rotating device for changing the striking position, and a striking device, wherein the back-and-shoulder-beating rotating device is mounted on the back-and-shoulder-beating horizontal moving device, and the striking device is mounted on the back-and-shoulder-beating rotating device; The back-beating and shoulder-beating horizontal moving device comprises a back-beating and shoulder-beating lead screw and nut mechanism and a moving platform, wherein the lead screw of the back-beating and shoulder-beating lead screw and nut mechanism is arranged along the Y-axis direction, and the moving platform is fixed on the nut of the back-beating and shoulder-beating lead screw and nut mechanism, and a roller is also arranged at the bottom of the moving platform; The back-beating and shoulder-knocking rotating device comprises a bracket, a rotating drive motor, a driving sprocket, a first driven sprocket, a second driven sprocket, a third driven sprocket, two fourth driven sprockets and two turntable gears, the two turntable gears are symmetrically and oppositely installed on the bracket, the third driven sprocket is located between the two fourth driven sprockets, the third driven sprocket and the two fourth driven sprockets are simultaneously fixed on an upper rotating shaft and are located at the rear and lower parts of the two turntable gears, the left and right ends of the upper rotating shaft are rotatably installed on the bracket, each fourth driven sprocket is connected to the turntable gear on the corresponding side through a sprocket. A driving sprocket is installed on the output shaft of the rotating drive motor, the first driven sprocket is located in front of the driving sprocket and is connected to the driving sprocket through a sprocket, the first driven sprocket and the second driven sprocket are installed on a lower rotating shaft, the left and right ends of the lower rotating shaft are rotatably installed on the bracket, and the third driven sprocket is connected to the second driven sprocket through a sprocket; The striking device includes two striking units, each of which is respectively installed on the turntables of two turntable gears, and each striking unit includes a straight rod, a cylinder, a short rod and a rubber ball. The cylinder body of the cylinder is installed on the lower end of the straight rod, and the lower end of the straight rod is installed on the turntable of the turntable gear on the corresponding side. The piston rod of the cylinder is hinged to the lower end of the short rod, the middle part of the short rod is hinged to the upper end of the straight rod, and a rubber ball is arranged on the upper end of the short rod; a return spring is also arranged in the cylinder, the lower end of the return spring is connected to the bottom of the cylinder, and the upper end of the return spring is connected to the piston, and the cylinder is connected to the air pump through an air valve.

5. A multifunctional fitness and leisure chair for the elderly as claimed in claim 1 or 2, characterized in that: The integrated shoe-changing device comprises a shoe rack, a rotating platform, a shoe-changing translation device for moving the rotating platform in the X-axis direction, a shoe-changing rotating device and a deodorizing and drying device. The shoe rack comprises a shoe-placing plate and a fixed bracket. The shoe-placing plate is an inclined surface, the rear end of which is higher than the front end and the rear end is hinged to the fixed bracket. The fixed bracket is fixed on the rotating platform. A shoe horn is hinged on the rear end of the shoe-placing plate, and the front end of the shoe-placing plate is in contact with the rotating platform. The shoe-changing rotating device comprises a gear turntable and a turntable driving mechanism, wherein the gear turntable is rotatably mounted on the shoe-changing translation device, the gear turntable is located below the rotating platform and is fixedly connected to the rotating platform, and the turntable driving mechanism is connected to the gear turntable; The deodorizing and drying device comprises a foot-operated deodorizing and drying mechanism and an electric deodorizing and drying mechanism, the foot-operated deodorizing and drying mechanism comprises a foot-operated driving mechanism and a first small fan, the foot-operated driving mechanism comprises two foot pedals, a pedal shaft, a main transmission wheel, a slave transmission wheel, a small sprocket and a large sprocket, the two foot pedals are located in front of the rotating platform and are respectively mounted on the left and right ends of the pedal shaft, the pedal shaft is arranged along the Y-axis direction and is mounted on the base through a bracket, one of the pedals is provided with a main transmission wheel, the slave transmission wheel is meshed with the main transmission wheel and is fixedly mounted on one end of the gear shaft, the gear shaft is arranged along the Y-axis direction and is rotatably mounted on the first pillar, the pillar is fixed on the base, the small sprocket is fixedly mounted on the other end of the gear shaft, the small sprocket is connected to the large sprocket through a chain, the large sprocket is rotatably mounted on the second pillar, the second pillar is fixed on the base, and the rotating shaft of the first small fan is coaxially connected with the large sprocket; The electric deodorizing and drying mechanism includes a second small fan and a fan motor. The second small fan and the first small fan are respectively arranged on the left and right sides of the rotating platform and arranged opposite to each other. The fan motor is installed on the base through a third pillar and its output shaft is connected to the rotating shaft of the second small fan.

6. A multifunctional fitness and leisure chair for the elderly as claimed in claim 1 or 2, characterized in that: The rocker clamping device includes two sliding screws, a rocker, a moving beam, a driving sprocket and a driven sprocket, a screw nut is installed on each sliding screw, and the two sliding screws are respectively installed on the left and right sides of the bottom surface of the rotating book table, and each sliding screw is arranged along the X-axis direction, the rear end of one sliding screw is connected to the rocker, and the front end of the sliding screw is installed with a driving sprocket, and the front end of the other sliding screw is installed with a driven sprocket, and the driven sprocket is connected to the driving sprocket by a chain; the left and right ends of the moving beam are respectively connected with the two screw nuts, and a fixed beam is provided on one side of the chain, and an electronic product placement space is formed between the moving beam and the fixed beam, and the moving beam is driven to move toward the fixed beam by hand-cranking the rocker, so as to clamp the electronic product.

7. A multifunctional fitness and leisure chair for the elderly as claimed in claim 6, characterized in that: The book platform fixing frame includes two load-bearing columns and a base plate, the two load-bearing columns are installed on the base plate, the book platform rotation drive mechanism includes two embedded turntable gears and two stepper motors, the two embedded turntable gears are rotatably installed on the upper ends of the two load-bearing columns, the two stepper motors are installed on the base, a driving sprocket is installed on the output shaft of each stepper motor, and the driving sprocket is connected to the embedded turntable gear on the corresponding side through a chain; self-locking universal wheels are provided at the bottom of the two load-bearing columns.

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