CN110840128A - Multifunctional chair - Google Patents

Abstract

A multifunctional chair comprises a chair body, wherein the chair body comprises chair legs, a chair back, armrests and a seat frame, a cushion is arranged on the seat frame, the rear end of the cushion is hinged with the rear end of the seat frame, the multifunctional chair further comprises a shoe cleaning device, a shoe deodorizing and drying device, a power-assisted standing device and a control part, the shoe cleaning device is located below the seat frame and is installed on a bottom plate, the bottom plate is installed on the four chair legs, the shoe deodorizing and drying device is located above the shoe cleaning device and is installed on the bottom of the seat frame, and the power-assisted standing device is installed on the seat frame and is used for lifting up the front end of the cushion; the shoe cleaning device, the shoe deodorizing and drying device and the power-assisted standing device are all connected with the control part. The invention provides a multifunctional chair which can easily realize multiple functions of cleaning and deodorizing shoes, assisting a user in getting up, facilitating reading and the like through a control part and can better meet the actual urgent needs at present.

Description

Multifunctional chair

Technical Field

The invention relates to a multifunctional chair.

Background

With the rapid development of social economy, the requirement of people on cleanness is higher and higher. The shoe cleaning is an important part, but most of the shoe polishing machines on the market are independent vamp cleaning machines, people are required to actively feed the shoes into the machine for cleaning the shoes, and the use is inconvenient. Meanwhile, as the most used home, the chair is necessary to be able to provide various functions such as shoe cleaning while resting against the chair.

The chair is the furniture essential in human life, is the product of the frequency of using in daily life the highest. All people need to find a comfortable object to sit, and the chair needs to provide a comfortable posture for people no matter work or life as long as the people move relatively statically indoors. In the conventional chair, the function of the chair is relatively single, and nowadays, people have a need to sit on the chair to read and clean shoes.

The practical, high-efficient, humanized multifunctional chair of research and development has urgent real needs.

Disclosure of Invention

In order to overcome the defect of single function of the existing chair, the invention provides the multifunctional chair which can easily realize multiple functions of cleaning and deodorizing shoes, assisting a user to get up, facilitating reading and the like through the control part, can better meet the actual urgent needs at present, and can be used for solving the problems that the user walks indoors, dust is generated on the shoes, the user gets up on the chair and the reading is inconvenient and the like.

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

a multifunctional chair comprises a chair body, wherein the chair body comprises chair legs, a chair back, armrests and a seat frame, a cushion is arranged on the seat frame, the rear end of the cushion is hinged with the rear end of the seat frame, the multifunctional chair further comprises a shoe cleaning device, a shoe deodorizing and drying device, a power-assisted standing device and a control part, the shoe cleaning device is located below the seat frame and is installed on a bottom plate, the bottom plate is installed on the four chair legs, the shoe deodorizing and drying device is located above the shoe cleaning device and is installed on the bottom of the seat frame, and the power-assisted standing device is installed on the seat frame and is used for lifting up the front end of the cushion; the shoe cleaning device, the shoe deodorizing and drying device and the power-assisted standing device are all connected with the control part;

the shoe cleaning device comprises a shoe clamping mechanism, a sole cleaning mechanism, an inner shoe side cleaning mechanism, an outer shoe side cleaning mechanism, a heel cleaning mechanism and an upper cleaning mechanism, wherein the heel cleaning mechanism is positioned behind the inner shoe side cleaning mechanism and the outer shoe side cleaning mechanism, the upper cleaning mechanism is positioned above the inner shoe side cleaning mechanism and the outer shoe side cleaning mechanism, the shoe clamping mechanism comprises two clamping units and two first supporting rods, the two first supporting rods are used for clamping a pair of shoes, the two first supporting rods are arranged in a front-back mode and are arranged on a bottom plate, the two clamping units are arranged in a bilateral symmetry mode and can be respectively arranged on the corresponding first supporting rods in a front-back mode and can be respectively moved back and forth, each clamping unit comprises a front shoe clamp for clamping the head of a shoe, a shoe horn for placing the shoe, a rear shoe clamp for clamping the rear part of the shoe and a first rack, and the front shoe clamp and, the front end and the rear end of the shoe front clamp, the shoe rear clamp and the shoe horn are respectively connected with a first gear box with a motor through connecting rods, an output gear of the first gear box is meshed with a first rack and can move back and forth on the first rack, and the first rack is arranged on a first supporting rod; the shoe sole cleaning mechanism comprises two shoe sole cleaning units, and the two shoe sole cleaning units are respectively positioned in the shoehorns of the two clamping units and are arranged on the shoe clamping mechanism; the shoe inner side cleaning mechanism is positioned between the two clamping units; the shoe outer side cleaning mechanism comprises two shoe outer side cleaning units and two third supporting rods which are arranged in a front-back mode, the two third supporting rods are respectively positioned on the outer sides of the two first supporting rods and are arranged on the bottom plate, and the two shoe outer side cleaning units are arranged in a left-right symmetrical mode and are respectively arranged on the corresponding third supporting rods in a front-back mode; the heel cleaning mechanism comprises two heel cleaning units, and the two heel cleaning units are arranged at the rear ends of the two third supporting rods in a bilateral symmetry manner;

the upper surface of the shoe horn is provided with a pressure sensor for detecting the initial value of the quality of the shoe, the inner surfaces of the front clamp and the rear clamp are respectively provided with a pressure sensor for detecting the clamping pressure, and all the pressure sensors are connected with the control part.

Further, a book placing bin for placing books is arranged between the handrail and the seat frame.

The control part comprises a single chip microcomputer and five control keys, the five control keys are all connected with the single chip microcomputer, the single chip microcomputer is installed in the space below the cushion, the five control keys are respectively a complete set of cleaning switch key, a cleaning floating dust switch key, an oiling and drying switch key, a sole cleaning switch key and a power-assisted standing switch key, the first four keys are installed on the right armrest of the chair, and the last key is installed on the left armrest of the chair; all pressure sensors are connected with the single chip microcomputer.

And each sole cleaning unit comprises a sole cleaning rolling brush, a sole cleaning motor and a second rack, wherein the sole cleaning rolling brush is arranged on the sole cleaning motor through a connecting rod, the sole cleaning motor is arranged on a second gear box with a motor, the second rack is arranged on the corresponding first gear box, an output gear of the second gear box is meshed with the second rack and can move back and forth on the second rack, and the sole cleaning rolling brush can move back and forth relatively in the shoe-horn middle space.

Still further, the shoe inner side cleaning mechanism comprises a shoe inner side cleaning floating dust large rolling brush, a shoe inner side oiling large rolling brush, a shoe inner side drying large rolling brush and a second support rod arranged in front and back, the second support rod is located in the middle between the two first support rods and is installed on the bottom plate, a third rack is installed on the second support rod, the shoe inner side cleaning floating dust large rolling brush, the shoe inner side oiling large rolling brush and the shoe inner side drying large rolling brush are arranged from front to back and are respectively connected with the shoe inner side cleaning motor, the shoe inner side oiling motor and the shoe inner side drying motor, the shoe inner side cleaning motor, the shoe inner side oiling motor and the shoe inner side drying motor are respectively connected with a third gear box with a motor, an output gear of the third gear box is meshed with the third rack, and the third rack can move back and forth.

Still further, each shoe outer side cleaning unit comprises a shoe outer side cleaning floating dust rolling brush, a shoe outer side oiling rolling brush, a shoe outer side drying rolling brush and a fourth rack which are vertically arranged, the fourth rack is installed on a third supporting rod, the shoe outer side cleaning floating dust rolling brush, the shoe outer side oiling rolling brush and the shoe outer side drying rolling brush are arranged from front to back and are respectively connected with a shoe outer side cleaning motor, a shoe outer side oiling motor and a shoe outer side drying motor, the shoe outer side cleaning motor, the shoe outer side oiling motor and the shoe outer side drying motor are respectively connected with a fourth gear box with a motor, an output gear of the fourth gear box is meshed with the fourth rack, and the fourth rack can move back and forth. Still further, the shoe deodorization blow-drying device comprises two deodorization units which are arranged in bilateral symmetry, each deodorization unit comprises a deodorization blow-drying air duct, a seventh rack and a fifth support rod, the fifth support rod is installed at the bottom of the seat frame along the front-back direction, the seventh rack is installed at the bottom of the fifth support rod, the deodorization blow-drying air duct is installed on an eighth gear box with a motor through four connecting rods, and the eighth gear box is installed on the seventh rack and can move back and forth on the seventh rack.

Still further, the helping hand is stood up the device and is included two worms, two worm sliding sleeves, two connecting rods, two gear wheels and big motor, two worms are arranged side by side about and rotatable and are installed on the seat frame, its rear end respectively with a gear wheel connection, connect through the chain between two gear wheels, two worm sliding sleeves are installed respectively on two worms, the rear end of two connecting rods is connected with two worm sliding sleeves through a hinge respectively, the front end of two connecting rods is articulated through the front end bottom of a hinge and seatpad respectively, big motor is installed on the back of the chair and the motor shaft is connected with one of them gear wheel, big motor drives the worm and rotates, and the worm sliding sleeve moves back and forth on the worm to realize lifting up or putting down of seatpad.

Still further, each heel cleaning unit comprises a heel cleaning floating dust roller brush, a heel oiling roller brush and a heel drying roller brush which are transversely arranged, the centers of the heel cleaning floating dust roller brush, the heel oiling roller brush and the heel drying roller brush are respectively fixed on three gears through fixing rods, the three gears are mutually meshed, one gear is connected with an output shaft of a small motor, the other two gears are connected with cushion blocks with the same height as the small motor, the small motor and the cushion blocks are fixed on a first rotating disc, the center of the first rotating disc is connected with the output shaft of a first rotating disc motor, the first rotating disc motor is fixed at the upper end of an L-shaped supporting frame, the lower end of the L-shaped supporting frame is fixed on a fifth gear box with a motor, the output gear of the fifth gear box is meshed with a fourth rack and can move back and forth on the fourth rack, the first turntable motor is started to switch the three types of rolling brushes of cleaning floating dust, oiling and wiping to respectively contact with the shoes for working.

Furthermore, the vamp cleaning mechanism comprises two vamp cleaning units and two fourth supporting rods which are arranged in front and back, the two vamp cleaning units are arranged on the two fourth supporting rods in a bilateral symmetry manner, and the two fourth supporting rods are respectively positioned above the outer sides of the two third supporting rods and are symmetrically fixed on the left chair leg and the right chair leg;

each vamp cleaning unit comprises a vamp cleaning floating dust rolling brush, a vamp oiling rolling brush, a vamp wiping rolling brush and a sixth rack which are transversely arranged, the sixth rack is arranged on a fourth supporting rod, the centers of the vamp cleaning floating dust rolling brush, the vamp oiling rolling brush and the vamp wiping rolling brush are respectively fixed on three gears through fixing rods, the three gears are mutually meshed, one gear is connected with an output shaft of a small motor, the other two gears are connected with cushion blocks with the same height as the small motor, the small motor and the cushion blocks are fixed on a second turntable, the center of the second turntable is connected with an output shaft of a second turntable motor, and the second turntable motor is started to convert the sequence of the three rolling brushes of cleaning floating dust, oiling and wiping to realize the respective contact with shoes for working;

the second turntable motor is fixed on a sixth gear box with a motor, an output gear of the sixth gear box is meshed with a vertical rack and can move up and down along the vertical rack, the lower end of the vertical rack is fixed on a seventh gear box with a motor, an output gear of the seventh gear box is meshed with the sixth rack and can move back and forth on the sixth rack.

The invention has the following beneficial effects:

1. the integral multifunctional chair is controlled and adjusted by the keys, all parts are coordinated and ordered, the cleaning, deodorization and drying of shoes are realized, the functions of a user of getting up and reading on the chair are facilitated, the current actual urgent needs can be better met, and the multifunctional chair can be used for solving the problems that the user walks indoors, dust is generated on the shoes, the getting up on the chair is difficult, the reading is inconvenient and the like;

2. the shoe cleaning device adopts the matching of the gear box, the rack, the motor, the sensor and the like, can carry out the fitting work of the cleaning rolling brush according to the sizes of different shoes, can effectively clean and care the shoes, and prolongs the service life of the shoes;

3. the shoe deodorizing and drying device comprises the air duct, the gear box and the rack, so that shoes can be deodorized and dried without touching the shoes by hands of a human body, and a user can conveniently take the cleaned shoes away for use or place the shoes at a clean position in time;

4. most books on the market can be placed in the book placing bin below the armrest, so that a user can conveniently and timely replace the books after reading on the chair, and the work is not required.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention

FIG. 2 is a schematic view of the structure of the shoe cleaning device

FIG. 3 is a schematic view of the structure of the shoe deodorizing and drying device

FIG. 4 is a schematic top view of the shoe cleaning device

FIG. 5 is a schematic top view of the power-assisted stand-up device

Detailed Description

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

Referring to fig. 1 to 5, a multifunctional chair comprises a chair body, a shoe cleaning device, a shoe deodorizing and drying device, a power-assisted standing device and a control part, wherein the chair body comprises chair legs, a chair back 48, armrests and a seat frame, a cushion 45 is arranged on the seat frame, the rear end of the cushion is hinged with the rear end of the seat frame, the shoe cleaning device is positioned below the seat frame and is installed on a bottom plate, the bottom plate is installed on the four chair legs, the shoe deodorizing and drying device is positioned above the shoe cleaning device and is installed on the bottom of the seat frame, and the power-assisted standing device is installed on the seat frame and is used for lifting up the front end of the cushion; the shoe cleaning device, the shoe deodorizing and blow-drying device and the power-assisted standing device are all connected with the control part, and the control part controls the three devices, so that the three devices respectively realize respective functions.

The chair back 48 adopts a U-shaped design and adapts to the back curve of a human body; the armrests are symmetrically arranged on two sides of the chair, the book placing bin 46 with a space is arranged below the left armrest and the right armrest, the length, the width and the height of the book placing bin 46 are 600x210x300mm, and the book placing bin can be used for placing most common books and is convenient for people to read on the chair.

The movable plate which can be taken out is arranged on the bottom plate, so that the cleaned floating dust can be conveniently recovered, and the indoor cleanness can be kept. The connection can be selected to be groove type, and the movable plate is clamped in the groove of the chair and can be extracted out when needed.

The control part comprises a single chip microcomputer 62 and five control keys, the single chip microcomputer is electrically connected with the five control keys, so that a user can control the multifunctional chair through the control keys, and the five control keys are respectively a complete set of cleaning switch key 1, a cleaning floating dust switch key 2, an oiling and drying switch key 3, a sole cleaning switch key 4 and a power-assisted standing switch key 44; the single chip microcomputer 62 is installed in a space below the seat cushion 45 as shown in fig. 5. The power-assisted standing switch button 44 is arranged at the front end of the left handrail 47, and the complete set of the cleaning switch button 1, the cleaning floating dust switch button 2, the oiling and drying switch button 3 and the sole cleaning switch button 4 are arranged at the front end of the right handrail 7, as shown in fig. 1. The whole multifunctional chair is controlled by the single chip microcomputer and the control keys, so that the multifunctional chair is convenient to operate, time-saving and labor-saving, and further convenient for a user to control.

The supporting rods 27 comprise a first supporting rod, a second supporting rod and a third supporting rod which are all arranged on the bottom plate; the support rod 33 is a fourth support rod and is arranged on the chair legs; the gear box 28 includes a first gear box with a motor, a second gear box, and an eighth gear box.

The shoe cleaning device comprises a shoe clamping mechanism, a sole cleaning mechanism, a shoe inner side cleaning mechanism, a shoe outer side cleaning mechanism, a heel cleaning mechanism and a vamp cleaning mechanism. The shoe heel cleaning mechanism is positioned behind the shoe inner side cleaning mechanism and the shoe outer side cleaning mechanism, the vamp cleaning mechanism is positioned above the shoe inner side cleaning mechanism and the shoe outer side cleaning mechanism, the shoe clamping mechanism comprises two clamping units and two first supporting rods, the two clamping units are used for clamping a pair of shoes, the two first supporting rods are arranged in a front-back mode and are arranged on a bottom plate, the two clamping units are arranged in a bilateral symmetry mode and can be respectively arranged on the corresponding first supporting rods in a front-back mode in a back-and-forth mode, each clamping unit comprises a gear box 28, a cylindrical connecting rod 29, a shoe front clamp 30, a shoe lifter 31 and a shoe rear clamp 32, the size of an outer ring of the shoe lifter 31 is equal to that of a 40-size shoe, the size of an inner ring of the shoe lifter is equal to that of a 37-size shoe lifter, the shape of the shoe lifter 31 is the same as, the user is prevented from mistakenly touching the control button to act when the user has a rest on the chair, and the safety is ensured; the front end and the rear end of the shoe horn 31, the shoe front clamp 30 and the shoe rear clamp 32 are respectively fixed on a first gear box with a motor through a cylindrical connecting rod 29, an output gear of the first gear box is meshed with a first rack 51, and the first gear box, the cylindrical connecting rod 29 and the shoe horn 31 are integrally moved back and forth on the first rack 51 by starting a motor (not shown in the figure) of the first gear box; wherein press from both sides 32 behind 30 and the shoes before the shoes and press from both sides the U type, agree with the shoes toe cap and the heel of a shoe of 46 yards, press from both sides the lower surface of 32 behind 30 and the shoes and be in same level with the shoehorn 31 upper surface before the shoes, press from both sides the upper surface of 32 behind 30 and the shoes before the shoes and be higher than the level 2cm of shoehorn 31, can more firm centre gripping shoes, press from both sides the internal surface of 32 behind 30 and the shoes before the shoes and install pressure sensor with shoes contact site promptly before the shoes, detect clamping pressure and reach 10N when pressure sensor, transmission signal reaches the control division, it fixes at this relative position to make gear box 28 through the regulation of control division, can prevent that the centre gripping is excessive and damage shoes. After receiving the signal of the control key, the whole shoe clamping mechanism can integrally move back and forth along the first rack 51 at the relative position where the shoe is kept to be clamped stably, and is matched with other devices to perform target action.

The shoe-horn intermediate space is matched with a sole cleaning mechanism, the sole cleaning mechanism comprises two sole cleaning units, and each sole cleaning unit comprises two sole cleaning rolling brushes 50, two sole cleaning motors 26 and a second rack 66, as shown in fig. 2. The axis of the sole cleaning rolling brush 50 is matched with the sole cleaning motors 26 through connecting rods, each sole cleaning motor 26 is fixedly connected with one second gear box, the two second gear boxes 28 are symmetrically arranged on the second rack 66, and the two second gear boxes can move back and forth on the second rack 66 when being started by a motor of the second gear box, so that the rolling brush works in the whole sole space.

The shoe inner side cleaning mechanism is positioned between the two clamping units and comprises a shoe inner side cleaning floating dust big rolling brush 18, a shoe inner side oiling big rolling brush 59, a shoe inner side drying big rolling brush 12, a motor 20 and a third gear box 21. The axes of the large rolling brush for cleaning floating dust on the inner side of the shoe 18, the large rolling brush for oiling 59 on the inner side of the shoe and the large rolling brush for drying 12 on the inner side of the shoe are respectively matched with one motor 20 through a connecting rod, the motor 20 is fixedly connected on a third gear box 21, the third gear box 21 is arranged on a third rack 24, and the rolling brush can move back and forth on the third rack 24 when being started by a motor (not shown in the figure) of the third gear box 21, so that the rolling brush can move back and forth while rotating; the third rack 24 is installed on a second support bar installed at the center of the left and right positions of the bottom plate. The roller brush is contacted with the inner side of the shoe through the matching of the motor 20 and the third gear box 21 to perform corresponding dust removal, oiling and drying. The volume of the large roller brush 18 for cleaning floating dust on the inner side of the shoe, the large roller brush 59 for oiling on the inner side of the shoe and the large roller brush 12 for wiping the inner side of the shoe is 2.5 times of the volume of the three corresponding roller brushes of the vamp cleaning mechanism.

The shoe outer side cleaning mechanism comprises two shoe outer side cleaning units and two third supporting rods which are arranged in front and back, the two third supporting rods are respectively positioned on the outer sides of the two first supporting rods and are arranged on the bottom plate, and the two shoe outer side cleaning units are arranged in bilateral symmetry and are respectively arranged on the corresponding third supporting rods in a front-back movement manner; each of the shoe outside cleaning units includes a shoe outside drying roller brush 16, a shoe outside cleaning dust and floating roller brush 19, a motor 22, a fourth gear box 23, and a shoe outside oiling roller brush 58. The axes of the shoe outer side cleaning floating dust rolling brush 19, the shoe outer side oiling rolling brush 58 and the shoe outer side drying rolling brush 16 are respectively matched with one motor 22 through connecting rods, the motor 22 is fixedly connected on a fourth gear box 23, and the rolling brushes can move back and forth on the fourth racks 49 and 52 when being started by a motor (not shown in the figure) of the fourth gear box 23, so that the rolling brushes can rotate per se and move back and forth; the fourth racks 49, 52 are mounted on a third support bar which is mounted 13cm from the third rack. The roller brush is contacted with the outer side of the shoe through the matching of the motor 22 and the fourth gear box 23 to perform corresponding dust removal, oiling and drying.

The heel cleaning mechanism comprises two heel cleaning units which are arranged on the rear ends of the two third supporting rods in a bilateral symmetry manner; each heel cleaning unit comprises a first turntable motor 11, a heel wiping roller brush 13, a heel cleaning floating dust roller brush 14, a heel oiling roller brush 15, a gear 39, a turntable 17, a small motor 56 and a cushion block 57, the axes of the three roller brushes, namely the heel cleaning floating dust roller brush 14, the heel oiling roller brush 15 and the heel wiping roller brush 13, are fixed on the gear 39 through a fixing rod, the three gears 39 are mutually meshed, wherein the gear 39 connected with the heel oiling roller brush 15 is connected with the small motor 56, the small motor 56 is started to drive the three meshed gears 39 to rotate, and the other two gears 39 are connected with the cushion blocks 57 with the same height as the small motor 56; the small motor 56 and the cushion block 57 are fixed on the turntable 17, the center of the turntable 17 is fixedly connected with the first turntable motor 11, the first turntable motor 11 is started to convert the sequence of the three rolling brushes, namely the heel cleaning floating dust rolling brush 14, the heel oiling rolling brush 15 and the heel drying rolling brush 13, and the shoes are respectively contacted to work, so that the shoe cleaning device is very practical. The first turntable motor 11 fixedly connected with the turntable 17 is fixedly connected with the L-shaped support frame 10, the lower end of the L-shaped support frame 10 is connected with the fifth gear box, and the output gear of the fifth gear box is matched with the fourth racks 49 and 52, so that the heel cleaning mechanism can move back and forth on the fourth racks 49 and 52. The diameters of the heel cleaning floating dust rolling brush 14, the heel oiling rolling brush 15 and the heel drying rolling brush 13 are the same as the diameters of the three rolling brushes of the vamp cleaning mechanism, and the lengths of the three rolling brushes are 12 cm.

The upper cleaning mechanism comprises two upper cleaning units and two fourth supporting rods which are arranged in front and back, the two upper cleaning units are arranged on the two fourth supporting rods in a bilateral symmetry mode, and the two fourth supporting rods are respectively positioned above the outer sides of the two third supporting rods and are symmetrically fixed on the left chair leg and the right chair leg; each vamp cleaning unit comprises a vamp cleaning floating dust rolling brush 36, a second turntable motor 38, a gear 39, a vamp oiling rolling brush 40, a small motor 56, a cushion block 57, a vamp wiping rolling brush 41, a turntable 17, a vertical rack 53, a sixth gear box 37 and a seventh gear box 35. The axes of the three rolling brushes, namely the vamp cleaning floating dust rolling brush 36, the vamp oiling rolling brush 40 and the vamp drying rolling brush 41 are fixed on a gear 39 through a fixed rod, the three gears 39 are mutually meshed, wherein the gear 39 connected with the vamp oiling rolling brush 40 is connected with a small motor 56, when the small motor 56 is started, the three meshed gears 39 are driven to rotate, and the other two gears 39 are connected with cushion blocks 57 with the same height as the small motor 56; the small motor 56 and the cushion block 57 are fixed on the turntable 17, the center of the turntable 17 is fixedly connected with the second turntable motor 38, and the second turntable motor 38 is started to convert the sequence of the three kinds of rolling brushes, namely the vamp cleaning floating dust rolling brush 36, the vamp oiling rolling brush 40 and the vamp wiping rolling brush 41, to be in contact with the shoes respectively for working, so that the shoe cleaning device is very practical. The second turntable motor 38 fixedly connected with the turntable 17 is fixedly connected with the sixth gear box 37, an output gear of the sixth gear box 37 is meshed with a vertical rack 53 with the height of 10cm, the sixth gear box 37 can move up and down along the vertical rack 53, the surface pressure sensor of the shoe lifter 31 is stressed and changed due to the contact of the rolling brush and the vamp, the sixth gear box 37 stops acting, and the rolling brush and the vamp are well contacted to perform corresponding work. The lower end of the vertical rack 53 is fixedly connected with the seventh gear box 35, an output gear of the seventh gear box 35 is meshed with the sixth rack, and the output gear can move back and forth on the sixth rack by being started by a motor (not shown in the figure) of the seventh gear box 35; the two sixth racks 34 and 54 are respectively arranged on the two support rods 33, the support rods 33 are symmetrically fixed on the left chair leg and the right chair leg, and as shown in figure 1, the distance between the support rods 33 and the horizontal ground is 12cm, so that the vamp cleaning mechanism can be better contacted and cleaned with the vamps.

Two deodorization units which are symmetrically arranged left and right of the shoe deodorization blow-drying device, wherein each deodorization unit comprises a deodorization blow-drying air cylinder 8, a connecting rod 9, a gear box 28, a seventh rack 42 and a fifth supporting rod 43. The deodorization blow-drying air duct 8 is fixedly connected to the gear box 28 through four connecting rods 9, the gear box 28 is installed on the seventh rack 42, and the motor of the gear box 28 is started to move back and forth on the seventh rack 42, so that the deodorization blow-drying air duct 8 moves on the seventh rack to blow-dry and deodorize shoes, and the deodorization blow-drying air duct is convenient and fast. The seventh rack 42 is mounted on the fifth support bar 43, the fifth support bar is mounted on the base frame bottom 55, and the seventh rack 42 corresponds to the support bar 27 on which the first rack 51 is mounted in the vertical direction.

The power-assisted standing device comprises two hinges 60, two connecting rods 61, a chain 6, two worm sliding sleeves 63, two worms 64, two large gears 65 and a large motor 5. The two worms 64 are arranged in a space between the lower part of the cushion and the seat frame, the large motor 5 is fixed at the rear part of the chair back, a motor shaft of the large motor 5 is fixedly connected with the large gear at the left side, the large motor 5 rotates positively to drive the large gear at the left side and the chain 6 to move, so that the large gear at the right side moves, and the consistency of the movement is ensured; the large gear 65 is fixedly connected with the worm 64, and the action of the large gear 65 drives the worm 64 to rotate, so that the worm sliding sleeve 63 moves forwards relative to the worm 64, the seat cushion 45 is lifted through the hinge 60 and the connecting rod 61, and assistance is provided for a user when the user stands up; the large motor 5 rotates reversely to realize the falling of the cushion 45; the seat cushion 45 is at a maximum angle of 25 deg. to the horizontal.

The working principle that the shoe cleaning device and the shoe deodorizing and blow-drying device can perform corresponding dust removal, oiling, wiping and deodorizing and blow-drying is that in an initial state, the shoe inner side cleaning floating dust large rolling brush 18, the shoe inner side oiling large rolling brush 59, the shoe inner side wiping large rolling brush 12 and the motor 20 and the third gear box 21 which are correspondingly matched with the shoe inner side wiping large rolling brush 12 are all positioned at the rearmost end of the third rack 24; in the initial state, the shoe clamping mechanism is positioned at the foremost end of the first rack 51, so that a user can conveniently place shoes; in the initial state, the heel cleaning mechanism is positioned at the rearmost end of the fourth racks 49, 52, and the heel cleaning dust floating roller brush 14 is positioned close to the tip of the shoe, so as to be in direct contact with the shoe firstly; in an initial state, the shoe outer side wiping roller 16 and the matching motor 22 thereof as well as the fourth gear box 23 abut against the shoe heel cleaning mechanism, and the shoe outer side oiling roller 58, the shoe outer side cleaning floating dust roller 19 and the matching motor 22 thereof as well as the fourth gear box 23 abut against the shoe outer side wiping roller 16 in sequence; in an initial state, the vamp cleaning mechanism is positioned at the foremost end of the sixth rack 34, the vamp cleaning floating dust roller brush 36 is positioned at the lowest point, and the axis of the vamp cleaning floating dust roller brush 36 is 6cm away from the upper surface of the shoehorn, so that the vamp cleaning floating dust roller brush is convenient to contact with the vamp firstly; the deodorization blow-drying structure is positioned at the rearmost end of the seventh rack 42, and waits for a signal from the control part.

When a user presses the whole set of cleaning switch keys 1, the shoe clamping mechanism clamps the shoes to reach the outer side of the shoes at a speed of 5cm/s along the first rack 51, the cleaning floating dust rolling brush 19 just contacts the shoes, the shoe clamping mechanism stops acting, the positions of the shoes are fixed, and the shoe sole cleaning rolling brush 50 moves back and forth on the second rack 66 under the driving of the second gear box to clean the shoe soles. At the moment, the distance between the large roller brush 18 for cleaning floating dust on the inner side of the shoe and the back of the shoe is about 3cm, the influence distances of different shoe models are different, the roller brush of the shoe heel cleaning mechanism is in contact with the heel of the shoe, the roller brush 16 for wiping the outer side of the shoe is just in contact with the shoe, then the motor 20 is started to drive the large roller brush 18 for cleaning floating dust on the inner side of the shoe to rotate, the motor in the third gear box 21 is started to drive the large roller brush 18 for cleaning floating dust on the inner side of the shoe to move forwards along the third rack at 2.5cm/s for cleaning floating dust on the inner side of the shoe, and; after the large rolling brush 18 for cleaning floating dust on the inner side of the shoe moves forwards for 3 seconds, the motor 20 matched with the large rolling brush 59 for oiling on the inner side of the shoe is started to drive the large rolling brush 59 for oiling on the inner side of the shoe to rotate, and the motor in the third gear box 21 is started to drive the large rolling brush 59 for oiling on the inner side of the shoe to move forwards at 2.5cm/s along the third rack, so that oiling care on the inner side of the shoe is carried out; after the big roller brush 59 for applying oil on the inner side of the shoe moves forwards for 3s, the motor 20 matched with the big roller brush 12 for drying on the inner side of the shoe starts the big roller brush 12 for drying on the inner side of the shoe to rotate, the rotating speed of the big roller brush for cleaning floating dust on the inner side of the shoe and the rotating speed of the big roller brush for applying oil on the inner side of the shoe are 1.5 times of the rotating speed of the big roller brush for applying oil on the inner side of the shoe, and the motor in the third gear box 21 is started to drive the big roller brush 12 for drying on the inner side of the shoe to; the shoe clamping mechanism stops acting, the motor 22 is started to drive the shoe outer side cleaning floating dust rolling brush 19 to rotate while the position of the shoe is fixed, the motor in the fourth gear box 23 is started to drive the shoe outer side cleaning floating dust rolling brush 19 to move forwards at 2.5cm/s along the fourth rack, after the shoe outer side cleaning floating dust rolling brush moves forwards for 3s, the motor 22 matched with the shoe outer side oiling rolling brush 58 is started to drive the shoe outer side oiling rolling brush 58 to rotate, and the motor in the fourth gear box 23 is started to drive the shoe outer side oiling rolling brush 58 to move forwards at 2.5cm/s along the fourth rack, so that oiling and nursing on the outer side of the shoe are carried out; after the shoe outer side oiling roller brush 58 moves forwards for 3 seconds, the motor 22 matched with the shoe outer side drying roller brush 16 starts the shoe outer side drying roller brush 16 to rotate, the rotating speed is 1.5 times of the rotating speed of the shoe outer side cleaning roller brush and the shoe outer side oiling roller brush, and the motor in the fourth gear box 23 is started to drive the shoe outer side drying roller brush 16 to move forwards along the fourth rack at 1.5cm/s for drying the outer side of the shoe; after the shoe outer side drying roller brush 16 moves forwards for 3 seconds, the shoe heel cleaning mechanism moves forwards along with the starting of the fifth gear box motor, when the shoe heel cleaning floating dust roller brush 14 is in sufficient contact with the shoe heel, the pressure of the pressure sensor of the shoe front clamp is increased, the pressure of the rear clamp pressure sensor is reduced, the pressure change of the shoe-horn pressure sensor is small, the small motor 56 is started to drive the roller brush to rotate, after 5 seconds, the first rotary disc motor 11 is started to enable the shoe heel oiling roller brush 15 to be in contact with the shoe heel for oiling, after 3 seconds, the first rotary disc motor is started to enable the shoe heel drying roller brush 13 to be in contact with the shoe, the rotating speed of the small motor 56 is 1.5 times of the rotating speed of the shoe heel cleaning floating dust roller brush and the shoe heel oiling roller brush, after 5 seconds, and the shoe heel cleaning mechanism returns to. The shoe clamping mechanism stops acting, the shoe cleaning mechanism moves backwards along the sixth racks 34 and 54 along with the starting of the seventh gear box motor while the position of the shoe is fixed, meanwhile, the pressure change of the shoe-horn pressure sensor is monitored in real time, when the threshold value is reached, namely, the shoe cleaning floating dust rolling brush 36 is in close contact with the shoe upper, the sixth gear box 37 moves upwards slowly along the vertical rack 53 and is always kept within the allowable range of the threshold value, and the seventh gear box 35 moves backwards along the first six racks 34 and 54 at the speed of 2.5cm/s while the shoe upper is cleaned. When the vamp cleaning floating dust roller brush 36 reaches the vamp opening, the seventh gear box 35 moves forwards along the sixth rack 34 at the speed of 2.5cm/s, after 0.5s, the second turntable motor 38 is started to enable the vamp oiling roller brush 40 to be in contact with the vamp for oiling maintenance, after the vamp opening is reached, the second turntable motor 38 is started to enable the vamp drying roller brush 41 to be in contact with the vamp for drying, the rotating speed of the vamp drying roller brush is 1.5 times of that of the vamp cleaning floating dust roller brush and the vamp oiling roller brush, meanwhile, the seventh gear box 35 moves backwards along the sixth rack 34 at the speed of 1.5cm/s, the whole set of vamp cleaning action is completed after the vamp opening is reached, and the vamp cleaning mechanism returns to the initial position.

When the roller brush 19 for cleaning the dust on the outer side of the shoes cleans the outer side of the shoes, the control part controls the seventh gear box to reach the vertical position of the rear shoe clamp 32 along the seventh rack 42 by signals, the air duct 8 is started, the seventh gear box advances at 1cm/s along the seventh rack 42 to deodorize and dry the shoes, and returns to the initial position at the same speed after reaching the vertical position of the front shoe clamp 30.

When a user presses the cleaning floating dust switch button 2, the turntable motor of the vamp and heel cleaning mechanism does not perform switching contact between the roller brush and the shoe, and only the cleaning floating dust roller brushes on the outer side of the shoe, the inner side of the shoe, the vamp and the heel cleaning mechanism perform the function of cleaning floating dust by the actions of the steps; the action of the deodorization blow-drying mechanism is unchanged; further, when the user presses the oil applying and drying switch button 3, only the oil applying and drying rolling brush action is performed, which is not described herein.

When the user presses the sole cleaning switch button 4, the shoe clamping mechanism clamps the shoe, the shoe is fixed in position, and the sole cleaning roller brush 50 is driven by the second gear box to move back and forth on the second rack 66, so that the sole is cleaned for 30 s.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.

Claims (10)

1. The utility model provides a multifunctional chair, includes the chair body, the chair body includes chair leg, the back of the chair, handrail and seat frame, is equipped with the cushion on the seat frame, and the rear end of cushion is articulated with the rear end of seat frame, its characterized in that: the multifunctional chair further comprises a shoe cleaning device, a shoe deodorizing and drying device, a power-assisted standing device and a control part, wherein the shoe cleaning device is positioned below the seat frame and is installed on a bottom plate, the bottom plate is installed on the four chair legs, the shoe deodorizing and drying device is positioned above the shoe cleaning device and is installed on the bottom of the seat frame, and the power-assisted standing device is installed on the seat frame and is used for lifting the front end of the cushion; the shoe cleaning device, the shoe deodorizing and drying device and the power-assisted standing device are all connected with the control part;

the shoe cleaning device comprises a shoe clamping mechanism, a sole cleaning mechanism, an inner shoe side cleaning mechanism, an outer shoe side cleaning mechanism, a heel cleaning mechanism and an upper cleaning mechanism, wherein the heel cleaning mechanism is positioned behind the inner shoe side cleaning mechanism and the outer shoe side cleaning mechanism, the upper cleaning mechanism is positioned above the inner shoe side cleaning mechanism and the outer shoe side cleaning mechanism, the shoe clamping mechanism comprises two clamping units and two first supporting rods, the two first supporting rods are used for clamping a pair of shoes, the two first supporting rods are arranged in a front-back mode and are arranged on a bottom plate, the two clamping units are arranged in a bilateral symmetry mode and can be respectively arranged on the corresponding first supporting rods in a front-back mode and can be respectively moved back and forth, each clamping unit comprises a front shoe clamp for clamping the head of a shoe, a shoe horn for placing the shoe, a rear shoe clamp for clamping the rear part of the shoe and a first rack, and the front shoe clamp and, the front end and the rear end of the shoe front clamp, the shoe rear clamp and the shoe horn are respectively connected with a first gear box with a motor through connecting rods, an output gear of the first gear box is meshed with a first rack and can move back and forth on the first rack, and the first rack is arranged on a first supporting rod; the shoe sole cleaning mechanism comprises two shoe sole cleaning units, and the two shoe sole cleaning units are respectively positioned in the shoehorns of the two clamping units and are arranged on the shoe clamping mechanism; the shoe inner side cleaning mechanism is positioned between the two clamping units; the shoe outer side cleaning mechanism comprises two shoe outer side cleaning units and two third supporting rods which are arranged in a front-back mode, the two third supporting rods are respectively positioned on the outer sides of the two first supporting rods and are arranged on the bottom plate, and the two shoe outer side cleaning units are arranged in a left-right symmetrical mode and are respectively arranged on the corresponding third supporting rods in a front-back mode; the heel cleaning mechanism comprises two heel cleaning units, and the two heel cleaning units are arranged at the rear ends of the two third supporting rods in a bilateral symmetry manner;

the upper surface of the shoe horn is provided with a pressure sensor for detecting the initial value of the quality of the shoe, the inner surfaces of the front clamp and the rear clamp are respectively provided with a pressure sensor for detecting the clamping pressure, and all the pressure sensors are connected with the control part.

2. The utility chair of claim 1, wherein: a book placing bin for placing books is arranged between the handrail and the seat frame.

3. A multifunction chair as claimed in claim 1 or 2, wherein: the control part comprises a single chip microcomputer and five control keys, the five control keys are all connected with the single chip microcomputer, the single chip microcomputer is arranged in the space below the cushion, the five control keys are respectively a complete set of cleaning switch key, a cleaning floating dust switch key, an oiling and drying switch key, a sole cleaning switch key and a power-assisted standing switch key, the first four keys are arranged on the right armrest of the chair, and the last key is arranged on the left armrest of the chair; all pressure sensors are connected with the single chip microcomputer.

4. A multifunction chair as claimed in claim 1 or 2, wherein: each sole cleaning unit comprises a sole cleaning rolling brush, a sole cleaning motor and a second rack, the sole cleaning rolling brush is installed on the sole cleaning motor through a connecting rod, the sole cleaning motor is installed on a second gear box with a motor, the second rack is installed on a corresponding first gear box, an output gear of the second gear box is meshed with the second rack and can move back and forth on the second rack, and the sole cleaning rolling brush can move back and forth relatively in the shoe-horn middle space.

5. A multifunction chair as claimed in claim 1 or 2, wherein: the shoe inner side cleaning mechanism comprises a shoe inner side cleaning floating dust large rolling brush, a shoe inner side oiling large rolling brush, a shoe inner side drying large rolling brush and a second supporting rod which is arranged in a front-back mode, the second supporting rod is located in the middle between the two first supporting rods and is installed on the bottom plate, a third rack is installed on the second supporting rod, the shoe inner side cleaning floating dust large rolling brush, the shoe inner side oiling large rolling brush and the shoe inner side drying large rolling brush are arranged from front to back and are respectively connected with a shoe inner side cleaning motor, a shoe inner side oiling motor and a shoe inner side drying motor, the shoe inner side cleaning motor, the shoe inner side oiling motor and the shoe inner side drying motor are respectively connected with a third gear box with a motor, and an output gear of the third gear box is meshed with the third rack and can move back and forth on the third rack.

6. A multifunction chair as claimed in claim 1 or 2, wherein: every shoes outside cleaning unit all includes the shoes outside of vertical arrangement clean floating dust round brush, the shoes outside round brush that oils, the shoes outside is wiped and is done round brush and fourth rack, and the fourth rack is installed on the third bracing piece, the shoes outside is cleaned floating dust round brush, the shoes outside is oiled round brush, the shoes outside is wiped and is done the round brush and arrange and be connected with shoes outside cleaning motor, shoes outside oiling motor, shoes outside are wiped and are done the motor from the forward back respectively, shoes outside cleaning motor, shoes outside oiling motor, shoes outside are wiped and are done the motor and be connected with a fourth gear box that has the motor respectively, the output gear and the fourth rack meshing of fourth gear box to but the back-and-forth movement on this fourth rack.

7. A multifunction chair as claimed in claim 1 or 2, wherein: the shoe deodorization blow-drying device comprises two deodorization units which are arranged in a bilateral symmetry mode, each deodorization unit comprises a deodorization blow-drying air duct, a seventh rack and a fifth supporting rod, the fifth supporting rod is installed at the bottom of a seat frame along the front-back direction, the seventh rack is installed at the bottom of the fifth supporting rod, the deodorization blow-drying air duct is installed on an eighth gear box with a motor through four connecting rods, and the eighth gear box is installed on the seventh rack and can move back and forth on the seventh rack.

8. A multifunction chair as claimed in claim 1 or 2, wherein: the power-assisted standing device comprises two worms, two worm sliding sleeves, two connecting rods, two large gears and a large motor, wherein the two worms are arranged side by side and rotatably mounted on a seat frame, the rear ends of the two worms are connected with the large gears respectively, the two large gears are connected through a chain, the two worm sliding sleeves are mounted on the two worms respectively, the rear ends of the two connecting rods are connected with the two worm sliding sleeves respectively through a hinge, the front ends of the two connecting rods are hinged with the bottom of the front end of a seat cushion respectively through a hinge, the large motor is mounted on a chair back, a motor shaft is connected with one of the large gears, the large motor drives the worm to rotate, and the worm sliding sleeves move back and forth on the worm, so that the seat cushion is lifted.

9. The utility chair of claim 6, wherein: each heel cleaning unit comprises a heel cleaning floating dust roller brush, a heel oiling roller brush and a heel drying roller brush which are transversely arranged, the centers of the heel cleaning floating dust roller brush, the heel oiling roller brush and the heel drying roller brush are respectively fixed on three gears through fixing rods, the three gears are meshed with each other, one gear is connected with an output shaft of a small motor, the other two gears are connected with cushion blocks with the same height as the small motor, the small motor and the cushion blocks are fixed on a first rotating disc, the center of the first rotating disc is connected with the output shaft of a first rotating disc motor, the first rotating disc motor is fixed at the upper end of an L-shaped supporting frame, the lower end of the L-shaped supporting frame is fixed on a fifth gear box with a motor, the output gear of the fifth gear box is meshed with a fourth rack and can move back and forth on the fourth rack, and the first rotating disc motor is started to convert and clean floating dust The three rolling brushes for oiling and wiping are respectively contacted with the shoes to work.

10. The utility chair of claim 6, wherein: the upper cleaning mechanism comprises two upper cleaning units and two fourth supporting rods which are arranged in front and back, the two upper cleaning units are arranged on the two fourth supporting rods in a bilateral symmetry mode, and the two fourth supporting rods are respectively positioned above the outer sides of the two third supporting rods and are symmetrically fixed on the left chair leg and the right chair leg;

each vamp cleaning unit comprises a vamp cleaning floating dust rolling brush, a vamp oiling rolling brush, a vamp wiping rolling brush and a sixth rack which are transversely arranged, the sixth rack is arranged on a fourth supporting rod, the centers of the vamp cleaning floating dust rolling brush, the vamp oiling rolling brush and the vamp wiping rolling brush are respectively fixed on three gears through fixing rods, the three gears are mutually meshed, one gear is connected with an output shaft of a small motor, the other two gears are connected with cushion blocks with the same height as the small motor, the small motor and the cushion blocks are fixed on a second turntable, the center of the second turntable is connected with an output shaft of a second turntable motor, and the second turntable motor is started to convert the sequence of the three rolling brushes of cleaning floating dust, oiling and wiping to realize the respective contact with shoes for working;

the second turntable motor is fixed on a sixth gear box with a motor, an output gear of the sixth gear box is meshed with a vertical rack and can move up and down along the vertical rack, the lower end of the vertical rack is fixed on a seventh gear box with a motor, an output gear of the seventh gear box is meshed with the sixth rack and can move back and forth on the sixth rack.

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