CN210696742U

CN210696742U - Intelligent deck chair

Info

Publication number: CN210696742U
Application number: CN201920432509.1U
Authority: CN
Inventors: 马家兴; 王文佳; 徐雨晴
Original assignee: Weifang University of Science and Technology
Current assignee: Weifang University of Science and Technology
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-06-09
Anticipated expiration: 2029-04-02

Abstract

An intelligent deck chair belongs to the field of intelligent home furnishing. The swinging assembly is composed of an upper assembly, a swinging assembly and a bottom assembly, wherein the upper assembly is tightly installed on the swinging assembly through a bolt, and the swinging assembly is tightly connected to the bottom assembly through a bolt. The device utilizes the control panel to realize the automatic control of the functions of the deck chair, and is convenient and intelligent; the arc-shaped rocking track is utilized to enable the rocking amplitude and frequency of the deck chair to be adjustable, so that the comfort level is enhanced; the lifting angles of the backrest device and the leg supporting frame of the deck chair are adjustable by using the electric telescopic rod, so that when people have a rest on the deck chair for a long time in a posture, the physical fatigue of the people is relieved when the people have a rest; the wheat wheel is adopted, so that the multi-direction walking of the deck chair can be realized, and great convenience is brought to the aged or the people with inconvenient legs and feet; the motor is used for closed-loop braking, and the braking is convenient and safe.

Description

Intelligent deck chair

Technical Field

The invention relates to an intelligent deck chair, in particular to an intelligent deck chair which is driven by a motor to realize arc-shaped swing, is provided with an electric telescopic rod to realize backrest lifting and leg lifting, and is provided with wheat wheels to realize omnidirectional walking of the deck chair, and belongs to the field of intelligent home furnishing.

Background

Nowadays, people pay more and more attention to the quality of life and have higher pursuits on the intellectualization of the home. Reclining chairs are more comfortable than conventional chairs and are therefore widely used. The deck chair that sways on the market at present just can realize rocking the function with the help of the effect of external force, and the back goes up and down also to need the manual operation to, no matter be the swing range of shaking table or the back angle of raising or descending all is unadjustable, troublesome should not use, and intelligent level is lower, sits for a long time or lies for a long time and all can let people feel more discomfort. In addition, the traditional deck chair cannot walk all around, has large limitation, and is not suitable for the old or the people with inconvenient legs and feet.

Disclosure of Invention

Aiming at the defects that the deck chair is inconvenient to operate and low in intelligentization level, the invention provides an intelligent deck chair.

The invention is realized by the following technical scheme: an intelligent reclining chair comprises an upper component, a swinging component and a bottom component, wherein the upper component is tightly mounted on the swinging component through a bolt, and the swinging component is tightly connected to the bottom component through a bolt.

The upper component consists of a backrest, a chair frame, armrests, a key board, a leg supporting frame, a chair support, a first hinged support, a first electric telescopic rod, a second hinged support and a second electric telescopic rod, backrest and chair frame pass through hinge connection, handrail and chair frame pass through welded connection, the keypad bonding is on the handrail, chair frame and shank support pass through hinge connection, chair frame and seat support pass through bolt fixed connection, first electric telescopic handle's one end and seat support pass through bolt fixed connection, second electric telescopic handle's one end and seat support pass through bolt fixed connection, first electric telescopic handle's the other end and first hinged-support pass through bolt fixed connection, second electric telescopic handle's the other end and second hinged-support pass through bolt fixed connection, first hinged-support and backrest pass through bolt fixed connection, second hinged-support and backrest pass through bolt fixed connection.

The swing assembly comprises a synchronous belt, a belt wheel, an arc-shaped rail, a first bearing, a first gear, a second bearing, a first connecting shaft, a first motor seat, an upper support, a first motor, a rocker and a lower support, wherein the synchronous belt and the arc-shaped rail are fixedly connected through gluing, the arc-shaped rail and the lower support are fixedly connected through bolts, the belt wheel is meshed with the synchronous belt, the belt wheel is fixedly arranged at two ends of the rocker, the upper support and the rocker are connected through the first bearing, the first bearing and the rocker are connected through a key, the upper support and the seat support are fixedly connected through bolts, the first gear is connected on the rocker through a key, the second gear is connected on the first connecting shaft through a key, the first gear is meshed with the second gear, the first motor seat and the upper support are fixedly connected through bolts, the first motor and the first motor seat are fixedly connected through bolts, and the first motor seat is provided with holes, the second bearing is installed in the hole, the first connecting shaft penetrates through the inner ring of the second bearing, one end of the first connecting shaft is in key connection with the second gear, the other end of the first connecting shaft is matched with a motor shaft of the first motor in a hole, and the first connecting shaft is connected with the first motor through a bolt in a fastening mode.

The bottom subassembly by the chassis, the wheat wheel, the second connecting axle, the second motor cabinet, third bearing and second motor are constituteed, chassis and undersetting pass through bolt fixed connection, bolt fixed connection is passed through to the one end of wheat wheel and second connecting axle, bolt fixed connection is passed through to second motor cabinet and chassis, second motor cabinet and second motor pass through bolt fixed connection, the second motor cabinet is porose, downthehole third bearing of installing, the second connecting axle passes third bearing inner circle, the porose motor shaft cooperation with the second motor of the other end of second connecting axle, second connecting axle and second motor rethread bolt fastening connect.

The invention has the advantages that: the device utilizes the key board to realize the automatic control of the functions of the deck chair, and is convenient and intelligent; the arc-shaped swinging track is utilized, so that the swinging amplitude and frequency of the deck chair are adjustable, and the deck chair is more comfortable; the gear meshing transmission is realized by utilizing the driving of a motor, the structure is compact, and the belt wheel can not only prevent slipping but also move in an arc shape in the moving process by matching with the synchronous belt; the lifting angles of the backrest device and the leg supporting frame of the deck chair can be adjusted by using the electric telescopic rod, so that the body fatigue of people in a rest room is relieved; the wheat wheel is adopted, so that the multi-direction walking of the deck chair can be realized, and great convenience is brought to the aged or the people with inconvenient legs and feet; the motor is used for closed-loop braking, and the braking is convenient and safe.

Drawings

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

in the figure, 1, an upper component, 2, a swinging component, 3 and a bottom component.

FIG. 2 is a schematic structural view of the upper assembly of FIG. 1;

in the figure, 101, a backrest, 102, a chair frame, 103, armrests, 104, a key board, 105, leg supports, 106, a chair support, 107, a first hinged support, 108, a first electric telescopic rod, 109, a second hinged support, 110 and a second electric telescopic rod.

FIG. 3 is a schematic view of the seat support of FIG. 2;

FIG. 4 is a schematic structural view of the rocking assembly of FIG. 1;

in the figure, 201, a synchronous belt, 201, a belt pulley, 203, an arc-shaped track, 204, a first bearing, 205, a first gear, 206, a second gear, 207, a second bearing, 208, a first connecting shaft, 209, a first motor base, 210, an upper support, 211, a first motor, 212, a rocker and 213 are arranged on a lower support.

FIG. 5 is a schematic structural view of the upper support in FIG. 4;

FIG. 6 is a schematic view of the arcuate track structure of FIG. 4;

FIG. 7 is a schematic view of the lower support of FIG. 4;

FIG. 8 is a schematic view of a portion of the connection of FIG. 4;

FIG. 9 is a schematic view of a portion of the connection of FIG. 4;

FIG. 10 is a schematic structural view of the base assembly of FIG. 1;

in the figure, 301, a chassis, 302, a wheat wheel, 303, a second connecting shaft, 304, a second motor base, 305, a third bearing, 306 and a second motor.

FIG. 11 is a schematic view of a portion of the connection of FIG. 10;

FIG. 12 is a flow chart of the swing apparatus control operation of the present invention;

FIG. 13 is a flowchart illustrating the operation of the elevator apparatus according to the present invention;

fig. 14 is a flowchart of the running gear control operation of the present invention.

Detailed Description

An intelligent reclining chair comprises an upper component 1, a swinging component 2 and a bottom component 3, wherein the upper component 1 is fixedly installed on the swinging component 2 through bolts, and the swinging component 2 is fixedly connected to the bottom component 3 through bolts.

The upper component 1 comprises a backrest 101, a chair frame 102, an armrest 103, a key plate 104, a leg support 105, a seat support 106, a first hinge support 107, a first electric telescopic rod 108, a second hinge support 109 and a second electric telescopic rod 110, wherein the backrest 101 is connected with the chair frame 102 through hinges, the armrest 103 is connected with the chair frame 102 through welding, the key plate 104 is adhered on the armrest 103, the chair frame 102 is connected with the leg support 105 through hinges, the chair frame 102 is fixedly connected with the seat support 106 through bolts, one end of the first electric telescopic rod 108 is fixedly connected with the seat support 106 through bolts, one end of the second electric telescopic rod 110 is fixedly connected with the seat support 106 through bolts, the other end of the first electric telescopic rod 108 is fixedly connected with the first hinge support 107 through bolts, the other end of the second electric telescopic rod 110 is fixedly connected with the second hinge support 109 through bolts, the first hinge bracket 107 and the backrest 101 are fixedly connected by bolts, and the second hinge bracket 109 and the leg support bracket 105 are fixedly connected by bolts.

The swing assembly 2 is composed of a synchronous belt 201, a belt wheel 202, an arc-shaped track 203, a first bearing 204, a first gear 205, a second gear 206, a second bearing 207, a first connecting shaft 208, a first motor seat 209, an upper support 210, a first motor 211, a rocker 212 and a lower support 213, the synchronous belt 201 is fixedly connected with the arc-shaped track 203 through gluing, the arc-shaped track 203 is fixedly connected with the lower support 213 through bolts, the belt wheel 202 is meshed with the synchronous belt 201, the belt wheel 202 is fixedly arranged at two ends of the rocker 212, the upper support 210 is connected with the rocker 212 through the first bearing 204, the first bearing 204 is connected with the rocker 212 through a key, the upper support 210 is fixedly connected with the seat support 106 through bolts, the first gear 205 is connected with the rocker 212 through a key, the second gear 206 is connected with the first connecting shaft 208 through a key, the first gear 205 is connected with the second gear 206 in a meshed manner, the first motor seat 209 is fixedly connected with the upper support 210 through bolts, first motor 211 and first motor cabinet 209 pass through bolt fixed connection, and first motor cabinet 209 is porose, and downthehole second bearing 207 of installing, first connecting axle 208 pass second bearing 207 inner circle, and the one end of first connecting axle 208 passes through the key-type connection with second gear 206, and the porose motor shaft cooperation with first motor 211 of the other end of first connecting axle 208, first connecting axle 208 and first motor 211 rethread bolt fastening connect.

The bottom component 3 comprises a chassis 301, a wheat wheel 302, a second connecting shaft 303, a second motor base 304, a third bearing 305 and a second motor 306, the chassis 301 is fixedly connected with a lower support 213 through bolts, one ends of the wheat wheel 302 and the second connecting shaft 303 are fixedly connected through bolts, the second motor base 304 and the chassis 301 are fixedly connected through bolts, the second motor base 304 and the second motor 306 are fixedly connected through bolts, the second motor base 304 is provided with holes, the third bearing 305 is installed in the holes, the second connecting shaft 303 penetrates through the inner ring of the third bearing 305, the other end of the second connecting shaft 303 is provided with a hole matched with a motor shaft of the second motor 305, and the second connecting shaft 303 and the second motor 305 are fixedly connected through bolts.

When the invention works, a user controls the walking of the vehicle body, the swinging of the deck chair and the lifting of the backrest 101 and the leg support bracket 105 through the key board 104. The sensor used was a six axis gyroscope module, model MPU 6050. Singlechip and six gyroscope module installations on upper bracket 210, six gyroscope modules pass through the silica gel patchcord and link to each other with the singlechip, first electric telescopic handle 108 passes through the silica gel patchcord and links to each other with the singlechip, second electric telescopic handle 110 passes through the silica gel patchcord and links to each other with the singlechip, first motor 211 passes through the silica gel patchcord and links to each other with the singlechip, second motor 306 passes through the silica gel patchcord and links to each other with the singlechip, keypad 104 passes through the silica gel patchcord and links to each other with the singlechip.

When the single chip microcomputer detects that the key of the swinging device is pressed down, whether the set negative angle is reached is judged through data returned by the gyroscope, if the set negative angle is not reached, the single chip microcomputer controls the first motor 211 to rotate forwards so as to drive the rocker 212 to swing forwards, and until the single chip microcomputer detects that the data returned by the gyroscope reaches the set negative angle, the single chip microcomputer controls the first motor 211 to rotate backwards so as to drive the rocker 212 to swing reversely; if the angle reaches, the single chip microcomputer controls the first motor 211 to rotate reversely, so that the rocker 212 is driven to swing reversely, until the single chip microcomputer detects that data returned by the gyroscope reaches a set positive angle, the single chip microcomputer controls the first motor 211 to rotate positively, so that the rocker 212 is driven to swing positively. When the single chip microcomputer detects that the key of the swinging device is not pressed down, whether the angle is equal to zero or not is judged through data returned by the gyroscope, if the angle of the gyroscope is smaller than zero, the first motor 211 rotates forwards, the motor stops rotating until the angle of the gyroscope is equal to zero, and the work is finished. If the gyroscope angle is larger than zero, the first motor 211 rotates reversely until the gyroscope angle is equal to zero, and the motor stops rotating, so that the operation is finished. If the gyroscope angle is equal to zero, the first motor 211 stops rotating, and the operation is finished.

When the single chip microcomputer detects that a toggle switch for controlling the lifting device is shifted to the positive direction, the single chip microcomputer controls the first electric telescopic rod 108 to extend to drive the backrest 101 to be lifted; the single chip microcomputer controls the second electric telescopic rod 110 to extend, and drives the leg support bracket 105 to lower. When the electric telescopic rod extends to the maximum length of the electric telescopic rod, the electric telescopic rod is automatically limited, the extension command given by the single chip microcomputer is not executed any more, and the work is finished. When the single chip microcomputer detects that the toggle switch for controlling the lifting device is switched to the negative direction, the single chip microcomputer controls the first electric telescopic rod 108 to contract to drive the backrest 101 to lower; the single chip microcomputer controls the second electric telescopic rod 110 to contract, and drives the leg support 105 to lift. When the electric telescopic rod contracts to the minimum length of the electric telescopic rod, the electric telescopic rod is automatically limited, the extension command given by the single chip microcomputer is not executed any more, and the work is finished. When the toggle switch for controlling the lifting device is shifted to the middle, the electric telescopic rod stops working, and the work is finished.

When the single chip microcomputer detects that the keys of the walking device are pressed down, the single chip microcomputer controls the second motor 306 to rotate, the wheat wheel 302 is driven to rotate, and therefore the motion state of the vehicle body is changed. When the single chip microcomputer detects that the keys of the walking device are not pressed, the single chip microcomputer controls the second motor 306 to stop rotating, the wheat wheel 302 stops rotating, and the vehicle body stops moving.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. An intelligent deck chair, which consists of an upper component, a swinging component and a bottom component, and is characterized in that: the upper assembly is tightly mounted on the swinging assembly by bolts, the swinging assembly is tightly connected on the bottom assembly by bolts, the upper assembly consists of a backrest, a chair frame, a handrail, a key plate, a leg support frame, a seat support, a first hinged support, a first electric telescopic rod, a second hinged support and a second electric telescopic rod, the backrest is connected with the chair frame by hinges, the handrail is connected with the chair frame by welding, the key plate is bonded on the handrail, the chair frame is connected with the leg support by hinges, the chair frame is fixedly connected with the seat support by bolts, one end of the first electric telescopic rod is fixedly connected with the seat support by bolts, one end of the second electric telescopic rod is fixedly connected with the seat support by bolts, the other end of the first electric telescopic rod is fixedly connected with the first hinged support by bolts, and the other end of the second electric telescopic rod is fixedly connected with the second hinged support by bolts, the swing assembly comprises a synchronous belt, a belt wheel, an arc-shaped track, a first bearing, a first gear, a second bearing, a first connecting shaft, a first motor seat, an upper support, a first motor, a rocker and a lower support, the synchronous belt is fixedly connected with the arc-shaped track through gluing, the arc-shaped track is fixedly connected with the lower support through the bolt, the belt wheel is meshed with the synchronous belt, the belt wheel is fixedly arranged at two ends of the rocker, the upper support is connected with the rocker through the first bearing, the first bearing is in key connection with the rocker, the upper support is fixedly connected with the seat support through the bolt, the first gear is in key connection with the rocker through the key, the second gear is connected with the first connecting shaft through the key, the first gear is in meshed connection with the second gear, the first motor seat is fixedly connected with the upper support through the bolt, the first motor and the first motor base are fixedly connected through a bolt, the first motor base is provided with a hole, a second bearing is arranged in the hole, the first connecting shaft penetrates through the inner ring of the second bearing, one end of the first connecting shaft is in key connection with the second gear, the other end of the first connecting shaft is provided with a hole matched with a motor shaft of the first motor, the first connecting shaft and the first motor are fixedly connected through a bolt, the bottom component consists of a chassis, a wheat wheel, a second connecting shaft, a second motor base, a third bearing and a second motor, the chassis and a lower support are fixedly connected through a bolt, the wheat wheel is fixedly connected with one end of the second connecting shaft through a bolt, the second motor base is fixedly connected with the chassis through a bolt, the second motor base is fixedly connected with the second motor through a bolt, the second motor base is provided with a hole, the third bearing is arranged in the hole, the second connecting shaft penetrates through the inner ring of the third bearing, the other end of the second connecting shaft is provided with a hole matched with, the second connecting shaft and the second motor are fixedly connected through bolts.