CN112249837A - Barrier-free protection elevator for disabled people - Google Patents
Barrier-free protection elevator for disabled people Download PDFInfo
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- CN112249837A CN112249837A CN202011390011.7A CN202011390011A CN112249837A CN 112249837 A CN112249837 A CN 112249837A CN 202011390011 A CN202011390011 A CN 202011390011A CN 112249837 A CN112249837 A CN 112249837A
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- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0807—Driving mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0853—Lifting platforms, e.g. constructional features
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- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an obstacle-free protection elevator for disabled people, which comprises an elevator body, wherein a fixed cavity is arranged in the front side wall body of the elevator body, and a riding lift car for riding is rotatably arranged on the front side of the fixed cavity; the invention is provided with a movable pedal device, which can realize the auxiliary riding of a car and the lower side protection when a person (riding a wheelchair) with walking obstacle can be ridden by retracting and releasing a side pedal and an auxiliary pedal; the invention is provided with the retraction device, and can realize the maximum utilization of the corridor space by retracting the riding lift car; the invention is provided with a protection device, the connecting rod can be driven to rotate by rotating the rotating connecting shaft, and then the upper side of a person with walking obstacle is protected by the connecting rod; the auxiliary handrail device is arranged, so that the left and right positions of the handrail rod can be adjusted according to the requirements of the person with the obstacle, and the person with the obstacle can use the barrier-free elevator more smoothly and comfortably.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to an obstacle-free protection elevator for disabled people.
Background
The elevator is a vertical elevator taking a motor as power, is provided with a box-shaped nacelle and is used for carrying people or goods in a multi-storey building; step type, the step plate is arranged on the track to continuously run, commonly called escalator or moving sidewalk; wherein, the elevator is suitable for wheelchair passengers, visual handicapped persons or stretchbeds to enter and use, and when the elevator is equipped in a public building, a barrier-free elevator must be arranged;
the conventional barrier-free elevator can be normally improved according to the requirements of people with walking obstacles, and buildings without the elevator are very uncomfortable for old people using wheelchairs or people with walking obstacles, and generally cannot independently go upstairs and downstairs, so that a great deal of inconvenience is brought to the old people using wheelchairs or people with walking obstacles and their families, and therefore a barrier-free protection elevator for a staircase needs to be designed.
Disclosure of Invention
The object of the present invention is to provide an obstacle-free protection elevator for disabled persons, which overcomes the above-mentioned drawbacks of the prior art.
According to the invention, the barrier-free protection elevator for the disabled comprises an elevator body, wherein a fixed cavity is arranged in the front side wall of the elevator body, a riding car for riding is rotatably arranged at the front side of the fixed cavity, a movable pedal device for assisting a wheelchair to go up and down and protecting the walking disabled person is arranged at the outer side of the riding car, a first gear cavity in the elevator body, a second gear cavity is arranged at the left side of the first gear cavity, a grooved wheel cavity is arranged at the right side of the first gear cavity, a first rotating shaft is rotatably arranged between the first gear cavity and the grooved wheel cavity, a first motor is fixedly arranged in the first gear cavity, a shaft sleeve is fixedly arranged on a power output shaft of the first motor, a second rotating shaft is rotatably arranged between the second gear cavity and the first gear cavity, a sliding cavity is arranged in the wall body of the second rotating shaft, a rotating shaft cavity is arranged in the front side wall of the shaft sleeve, and a third rotating shaft is, a third rotating shaft is arranged in the sliding cavity in a rotating and sliding manner, a telescopic spring capable of stretching and retracting is arranged between the first gear and the second rotating shaft, a second gear meshed with the first gear is fixedly arranged on the first rotating shaft in the first gear cavity, a first sheave is fixedly arranged on the first rotating shaft in the sheave cavity, a pulley cavity is arranged at the lower side of the first gear cavity, a fourth rotating shaft is rotatably arranged between the pulley cavity and the sheave cavity, a second sheave is fixedly arranged on the fourth rotating shaft in the sheave cavity and connected with the first sheave, the first sheave rotates for one circle to drive the second sheave to rotate, a retracting and releasing device for driving the riding car to retract and release is arranged at the lower side of the pulley cavity, a protecting device for protecting a person with walking obstacle to move out is arranged at the upper side of the sheave cavity, and an auxiliary handrail device capable of adjusting according to the requirements of a user is arranged in the second gear cavity, the rear side of the body is used for driving the machine to go up and down stairs.
On the basis of the technical scheme, the movable pedal device comprises side pedals symmetrically arranged on the left side and the right side of the riding car, the riding car is close to a first rotating cavity arranged in a side wall body of the side pedal, a third rotating cavity is arranged on the lower side of the rotating cavity, a fifth rotating shaft is rotationally arranged on the side wall body of the first rotating cavity and the rear side of the first rotating cavity, a second motor is fixedly arranged in the side wall body of the first rotating cavity on the left side of the riding car, a second power output shaft of the second motor is fixedly arranged on the left side of the riding car, a fifth rotating shaft fixed on the rear side of the rotating shaft, an auxiliary rotating block fixedly arranged on the fifth rotating shaft is rotationally arranged in the first rotating cavity, the side pedal is close to a connecting plate fixedly arranged on one side of the riding car, symmetrical triangular welding plates for supporting are fixedly arranged on the front side and the rear side of the side, the side footboard can be used for supplementary wheelchair to reciprocate, take the internal rotation chamber two that is equipped with of car front side wall, be located it is equipped with pivot six to rotate between the rotation chamber two left and right sides the gear chamber three, rotate in the chamber two the turning block has set firmly in the pivot six, the turning block with it rotates the installation to rotate chamber two, supplementary footboard rear side with turning block front side fixed mounting, supplementary footboard's structure with the side footboard is the same, supplementary footboard can be used for supplementary wheelchair to reciprocate, gear chamber three in the pivot six set firmly with the bevel gear two that the meshing of bevel gear that has set firmly is connected in the pivot five.
On the basis of the technical scheme, the winding and unwinding device comprises fixed cavities symmetrically arranged on the lower side of the machine body, the fixed cavities are symmetrical about the middle position of the machine body, a rotating shaft seventh is rotatably arranged between the fixed cavities on the left side and the right side of the belt wheel cavity, a fixed connecting block is fixedly arranged in each fixed cavity, a synchronous belt cavity is arranged in each fixed connecting block, a belt wheel first is fixedly arranged on a rotating shaft fourth in each belt wheel cavity, a belt wheel second is fixedly arranged on the rotating shaft seventh in each belt wheel cavity on the lower side of the belt wheel first, a synchronous belt is arranged between the belt wheel second and the belt wheel first, a connecting cavity is arranged in the wall body on the upper side of the passenger car on the front side of each fixed connecting block, a rotating shaft eighth is fixedly arranged on the wall body on the left side and the right side of the connecting cavity, a rotating shaft eighth, a belt wheel IV is fixedly arranged on the rotating shaft VII at the rear side of the belt wheel III, and a transmission belt is arranged between the belt wheel IV and the belt wheel III.
On the basis of the technical scheme, the protection device comprises a gear cavity IV arranged at the upper side of the gear cavity II, a rotating shaft cavity which penetrates through the left and the right side wall bodies is arranged in the left and the right side wall bodies of the machine body, a rotating connecting shaft for preventing a person who is walking in trouble from sliding out is arranged in the rotating shaft cavity in a rotating way, an anti-skid connecting rod is arranged on the rotary connecting shaft, a rotating shaft nine is rotatably arranged between the gear cavity IV and the grooved wheel cavity, a third grooved wheel is fixedly arranged on the rotating shaft ninth in the grooved wheel cavity, the third grooved wheel is connected with the first grooved wheel, one groove can drive the connecting rod to rotate for one circle, and the first grooved pulley rotates to drive the second grooved pulley to rotate and then drive the third grooved pulley to rotate, and a third gear is fixedly arranged on the rotating shaft nine in the fourth gear cavity, and a fourth gear meshed with the third gear is fixedly arranged on the rotating connecting shaft in the fourth gear cavity.
On the basis of the technical scheme, the auxiliary handrail device comprises a spline gear fixedly arranged on the second rotating shaft in the second gear cavity, an electromagnet I is fixedly arranged on the left side wall body of the spline gear, a spline rotating shaft is fixedly arranged on the left side of the rotating shaft III in the sliding cavity, the spline rotating shaft is fixedly provided with an electromagnet II, the outer side wall of the sliding cavity is internally and fixedly provided with a spline sleeve, the spline housing is not contacted with the spline rotating shaft, the front side of the gear cavity II is provided with an armrest cavity, the right side wall of the armrest cavity is internally and fixedly provided with a hydraulic cylinder, a connecting block is fixedly arranged on the left side of the hydraulic cylinder, a rotating shaft ten is rotatably arranged on the connecting block, a gear five in meshed connection with the spline of the spline gear is fixedly arranged on the rotating shaft ten, and a grab rail used for being supported by a person walking with obstacles is fixedly arranged on the lower side of the five gears, and the hydraulic cylinder can drive the five gears to move left and right according to the requirements of a user.
On the basis of the technical scheme, the driving device comprises an elevator handrail frame arranged on the rear side of the machine body, two sliding grooves used for the machine body to move upstairs and downstairs are formed in the upper side and the lower side of the elevator handrail frame, a third motor is fixedly arranged in the rear side wall of the machine body, a rotating wheel is fixedly arranged on a power output shaft of the third motor, and the rotating wheel is slidably arranged in the sliding grooves and used for the machine body to move up and down.
The invention has the beneficial effects that: the invention is provided with a movable pedal device, which can realize the auxiliary riding of a car and the lower side protection when a person (riding a wheelchair) with walking obstacle can be ridden by retracting and releasing a side pedal and an auxiliary pedal;
the invention is provided with the retraction device, and can realize the maximum utilization of the corridor space by retracting the riding lift car;
the invention is provided with a protection device, which can drive the connecting rod to rotate through the rotation of the rotating connecting shaft, and then protect the upper side of a person (sitting on a wheelchair) with walking obstacles through the connecting rod;
the auxiliary handrail device is arranged, so that the left and right positions of the handrail rod can be adjusted according to the requirements of people with obstacles, and the people with obstacles can feel more comfortable and comfortable when using the barrier-free elevator;
the invention is provided with a driving device which can drive the machine body and the riding car to move up and down stairs by driving the rotating wheel to rotate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an obstacle-free protection elevator for disabled persons;
FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at "C-C" of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the invention at D in FIG. 1;
FIG. 6 is a cross-sectional view taken at "E-E" of FIG. 4 in accordance with the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, an obstacle-free protection elevator for disabled people according to an embodiment of the present invention includes a body 10, a fixed cavity 29 is provided in a front side wall of the body 10, a riding car 38 for riding is rotatably provided in front of the fixed cavity 29, a moving pedal device 901 for assisting a wheelchair to move up and down and protecting a walking person is provided outside the riding car 38, a first gear cavity 58 is provided in the body 10, a second gear cavity 28 is provided on a left side of the first gear cavity 58, a first sheave cavity 17 is provided on a right side of the first gear cavity 58, a first rotating shaft 59 is rotatably provided between the first gear cavity 58 and the sheave cavity 17, a first motor 70 is fixedly provided in a wall of the first gear cavity 58, a shaft sleeve 69 is fixedly provided on a power output shaft of the first motor 70, a second rotating shaft 27 is rotatably provided between the second gear cavity 28 and the first gear cavity 58, a sliding cavity 62 is arranged in the wall body on the right side of the second rotating shaft 27, a rotating shaft cavity 76 is arranged in the wall body on the front side of the shaft sleeve 69, a third rotating shaft 68 is connected in the rotating shaft cavity 76 in a spline meshing manner, a third rotating shaft 68 is arranged in the sliding cavity 62 in a rotating and sliding manner, a telescopic spring 66 capable of stretching and retracting is arranged between the first gear 67 and the second rotating shaft 27, a second gear 60 meshed and connected with the first gear 67 is fixedly arranged on the first rotating shaft 59 in the first gear cavity 58, a first sheave 19 is fixedly arranged on the first rotating shaft 59 in the sheave cavity 17, a sheave cavity 23 is arranged on the lower side of the first gear cavity 58, a fourth rotating shaft 21 is rotatably arranged between the sheave cavity 23 and the sheave cavity 17, a second sheave 20 is fixedly arranged on the fourth rotating shaft 21 in the sheave cavity 17, the second sheave 20 is connected with the first sheave 19, and the first sheave 19 can drive the second sheave 20 to rotate by 90 degrees when the first, the driving is arranged on the lower side of the pulley cavity 23, the car 38 is taken to receive and release the rotating retraction device 902, the upper side of the sheave cavity 17 is provided with a protection device 903 which is used for protecting the people with walking obstacles to move out, an auxiliary handrail device 904 which can be adjusted according to the requirements of users is arranged in the two 28 gear cavities, and the driving device 905 for going upstairs and downstairs is arranged on the rear side of the machine body 10.
In addition, in one embodiment, the movable pedal device 901 includes side pedals 50 symmetrically disposed on the left and right sides of the passenger car 38, the passenger car 38 is close to a wall body of the side pedal 50, a first rotating cavity 40 is disposed in the wall body of the side pedal 50, a third gear cavity 44 is disposed on the lower side of the first rotating cavity 40, a fifth rotating shaft 41 is rotatably disposed on the front and rear side wall bodies of the first rotating cavity 40, a second motor 39 is fixedly disposed in the rear side wall body of the first rotating cavity 40 on the left side of the passenger car 38, a power output shaft of the second motor 39 is fixedly mounted on the rear side of the fifth rotating shaft 41 on the left side of the passenger car 38, an auxiliary rotating block 42 fixedly mounted on the fifth rotating cavity 40 is rotatably disposed on the fifth rotating shaft 41, a connecting plate 51 is fixedly disposed on one side of the passenger car 50, and symmetrical triangular welding plates 52 for supporting are disposed on the front and rear sides, the connecting plate 51 is fixedly installed adjacent to one side of the passenger car 38 with the auxiliary rotating block 42, the side pedal 50 can be used for assisting the wheelchair to move up and down, a second rotating cavity 47 is arranged in the front side wall body of the riding car 38, a sixth rotating shaft 46 is rotatably arranged between the third gear cavity 44 positioned at the left side and the right side of the second rotating cavity 47, a rotating block 48 is fixedly arranged on the rotating shaft six 46 in the rotating cavity two 47, the rotating block 48 and the rotating cavity two 47 are rotatably arranged, the rear side of the auxiliary pedal 49 is fixedly arranged with the front side of the rotating block 48, the structure of the auxiliary pedal 49 is the same as that of the side pedal 50, the auxiliary pedal 49 can be used for assisting the wheelchair to move up and down, and a second bevel gear 45 in meshed connection with a first bevel gear 43 fixedly arranged on the fifth rotating shaft 41 is fixedly arranged on the sixth rotating shaft 46 in the third gear cavity 44.
In addition, in one embodiment, the retraction device 902 includes fixed cavities 29 symmetrically disposed on the lower side of the machine body 10, the fixed cavities 29 are symmetrical with respect to the middle of the machine body 10, a rotating shaft seven 31 is rotatably disposed between the fixed cavities 29 on the left and right sides of the pulley cavity 23, a fixed connection block 30 is fixedly disposed in the fixed cavities 29, a synchronous belt cavity 32 is disposed in the fixed connection block 30, a pulley one 22 is fixedly disposed on a rotating shaft four 21 in the pulley cavity 23, a pulley two 25 is fixedly disposed on the rotating shaft seven 31 in the pulley cavity 23 on the lower side of the pulley one 22, a synchronous belt 24 is disposed between the pulley two 25 and the pulley one 22, a connection cavity 37 is disposed in the upper side wall body of the passenger car 38 on the front side of the fixed connection block 30, a rotating shaft eight 36 is fixedly disposed on the left and right side wall bodies of the connection cavity 37, and a rotating shaft eight 36 is rotatably disposed on the fixed connection block 30 in the connection, a third belt wheel 35 is fixedly arranged on the rotating shaft eight 36 in the synchronous belt cavity 32, a fourth belt wheel 33 is fixedly arranged on the rotating shaft seven 31 behind the third belt wheel 35, and a transmission belt 34 is arranged between the fourth belt wheel 33 and the third belt wheel 35.
In addition, in one embodiment, the protection device 903 includes a gear cavity four 13 disposed on the upper side of the gear cavity two 28, a rotating shaft cavity 76 penetrating left and right is disposed in the left and right side wall body of the machine body 10, a rotating connecting shaft 12 for preventing a person with walking obstacles from sliding out is rotatably disposed in the rotating shaft cavity 76, an anti-slip connecting rod 11 is disposed on the rotating connecting shaft 12, a rotating shaft nine 16 is rotatably disposed between the gear cavity four 13 and the sheave cavity 17, a sheave three 18 is fixedly disposed on the rotating shaft nine 16 in the sheave cavity 17, the sheave three 18 is connected with the sheave one 19, the sheave one 19 can drive the connecting rod 11 to rotate 90 degrees once, and the sheave one 19 rotates to drive the sheave two 20 to rotate first and then drive the sheave three 18 to rotate, a gear three 15 is fixedly disposed on the rotating shaft nine 16 in the gear cavity four 13, and a gear four 14 in meshed connection with the gear three 15 is fixedly arranged on the rotating connecting shaft 12 in the gear cavity four 13.
In addition, in one embodiment, the auxiliary handrail device 904 includes a spline gear 26 fixedly disposed on the second rotating shaft 27 in the second gear cavity 28, a first electromagnet 61 is fixedly disposed on a left side wall of the spline gear 26, a spline rotating shaft 65 is fixedly disposed on a left side of the third rotating shaft 68 in the sliding cavity 62, a second electromagnet 64 is fixedly disposed on the spline rotating shaft 65, a spline housing 63 is fixedly disposed in an outer side wall of the sliding cavity 62, the spline housing 63 is not in contact with the spline rotating shaft 65, a handrail cavity 55 is disposed on a front side of the second gear cavity 28, a hydraulic cylinder 71 is fixedly disposed in a right side wall of the handrail cavity 55, a connecting block 72 is fixedly disposed on a left side of the hydraulic cylinder 71, a rotating shaft ten 73 is rotatably disposed on the connecting block 72, a fifth gear 56 in spline engagement with the spline gear 26 is fixedly disposed on the rotating shaft ten 73, a handrail rod 57 for a person walking with obstacles is fixedly disposed on a lower side of the fifth gear 56, the hydraulic cylinder 71 can drive the gear five 56 to move left and right according to the requirements of a user.
In addition, in one embodiment, the driving device 905 includes an elevator handrail frame 75 disposed at the rear side of the body 10, two sliding grooves 74 for the body 10 to move up and down are disposed at the upper and lower sides of the elevator handrail frame 75, a motor three 54 is fixedly disposed in the rear side wall of the body 10, a rotating wheel 53 is fixedly disposed on a power output shaft of the motor three 54, and the rotating wheel 53 is slidably mounted in the sliding grooves 74 for the up-and-down movement of the body 10.
In the initial state, the connecting rod 11 is in the upper position, and the first sheave 19 is in contact with the third sheave 18.
When a person with walking obstacles rides the elevator, the machine body 10 is firstly moved to the lowest side or the highest side of a floor, then the person with walking obstacles is assisted to move to the upper side of the riding car 38 through the auxiliary pedal 49 or the side pedal 50, the front of the person with walking obstacles is left when the person with walking obstacles descends stairs, and the front of the person with walking obstacles ascends stairs and is right; the second motor 39 is started again, the second motor 39 is started to drive the fifth rotating shaft 41 to rotate, the fifth rotating shaft 41 rotates to drive the first bevel gear 43 to rotate, the first bevel gear 43 rotates to drive the second bevel gear 45 to rotate, and the second bevel gear 45 rotates to drive the sixth rotating shaft 46 to rotate, so that the auxiliary rotating block 42 and the rotating block 48 are driven to rotate, the auxiliary pedal 49 and the side pedal 50 are driven to rotate and retract, the lower side of a person with wheel chair walking obstacles is protected, and the person can be prevented from sliding out;
when an elevator taken by a person with an obstacle walks up and down stairs, the first motor 70 is started, the first motor 70 rotates to drive the shaft sleeve 69 to rotate, the shaft sleeve 69 rotates to drive the third rotating shaft 68 to rotate, the third rotating shaft 68 rotates to drive the first gear 67 to rotate, the first gear 67 rotates to drive the second gear 60 to rotate, the second gear 60 rotates to drive the first rotating shaft 59 to rotate, the first rotating shaft 59 rotates to drive the first grooved pulley 19 to rotate, the first grooved pulley 19 rotates to drive the third grooved pulley 18 to rotate for a ninety-degree device, so that the ninth rotating shaft 16, the third gear 15, the fourth gear 14 and the rotating connecting shaft 12 are driven to rotate for a ninety-degree rotation, and the connecting rod 11 is used for protecting the upper side of the person with the obstacle in; then the first electromagnet 61 and the second electromagnet 64 are electrified to enable the second electromagnet 64 to move leftwards, so as to drive the third rotating shaft 68 to move leftwards and disengage from the second gear 60, at the moment, the spline rotating shaft 65 is in spline engagement with the spline sleeve 63, the first motor 70 is started, the first motor 70 rotates to drive the third rotating shaft 68 to rotate, the third rotating shaft 68 rotates to drive the spline rotating shaft 65 to rotate, the spline rotating shaft 65 rotates to drive the spline sleeve 63 to rotate, the spline sleeve 63 rotates to drive the second rotating shaft 27 to rotate, the second rotating shaft 27 rotates to drive the spline gear 26 to rotate, the spline gear 26 rotates to drive the fifth gear 56 to rotate clockwise ninety degrees, so as to drive the right and left rotation of the grab bar 57 clockwise, so as to extend the grab bar 57, and then the hydraulic cylinder 71 drives the connecting block 72 to move, therefore, the left and right positions of the grab rail 57 can be adjusted according to the requirements of the people with obstacles, so that the people with obstacles can feel more smooth and comfortable when using the barrier-free elevator; after the above steps are completed, the third motor 54 is started to drive the rotating wheel 53 to rotate, and the rotating wheel 53 drives the machine body 10 to go up and down stairs along the sliding groove 74 when rotating.
When the elevator goes up and down the stairs to recover the riding car 38, the electromagnet 61 and the electromagnet 64 are powered off, so that the gear two 60 is meshed with the gear one 67 again, the motor one 70 is started, the motor one 70 rotates to drive the rotating shaft three 68 to rotate, the rotating shaft three 68 rotates to drive the gear one 67 to rotate, the gear one 67 rotates to drive the gear two 60 to rotate, the gear two 60 rotates to drive the rotating shaft one 59 to rotate, the rotating shaft one 59 rotates to drive the sheave one 19 to rotate, at the moment, when the sheave one 19 rotates for one circle, the sheave two 20 is driven to rotate by ninety degrees, so that the rotating shaft four 21, the pulley one 22, the synchronous belt 24, the pulley two 25, the rotating shaft seven 31, the pulley four 33, the transmission belt 34, the pulley three 35, the rotating shaft eight 36 and the riding car 38 are driven to rotate by ninety degrees, so that the recovery of the riding car 38 is realized, and the elevator can be, and then drives the rotating connecting shaft 12 to rotate for resetting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.
Claims (6)
1. An accessible protection elevator for disabled person uses, includes the fuselage, its characterized in that: the multifunctional wheelchair comprises a frame, a fixed cavity is arranged in the frame front side wall body, a riding car for riding is arranged on the front side of the fixed cavity in a rotating mode, a movable pedal device for assisting a wheelchair to go up and down and protecting people with obstacles to walk is arranged on the outer side of the riding car, a first gear cavity in the frame, a second gear cavity are arranged on the left side of the first gear cavity, a first groove wheel cavity is arranged on the right side of the first gear cavity, a first rotating shaft is arranged between the first gear cavity and the first groove wheel cavity in a rotating mode, a first motor is fixedly arranged in the first gear cavity, a shaft sleeve is fixedly arranged on a power output shaft of the first motor, a second rotating shaft is rotatably arranged between the second gear cavity and the first gear cavity, a sliding cavity is arranged in the wall body on the right side of the second rotating shaft, a rotating shaft cavity is arranged in the shaft sleeve front side wall body, a third, a telescopic spring is arranged between the first gear and the second rotating shaft, a second gear meshed with the first gear is fixedly arranged on the first rotating shaft in the first gear cavity, a first grooved pulley is fixedly arranged on the first rotating shaft in the first grooved pulley cavity, a belt pulley cavity is arranged at the lower side of the first gear cavity, a fourth rotating shaft is rotatably arranged between the pulley cavity and the sheave cavity, a second sheave is fixedly arranged on the fourth rotating shaft in the sheave cavity, the second grooved wheel is connected with the first grooved wheel, the first grooved wheel can drive the second grooved wheel to rotate for one turn, a retraction device for driving the riding car to retract and rotate is arranged at the lower side of the pulley cavity, a protection device for protecting a person who is walking with obstacles to move out is arranged at the upper side of the sheave cavity, an auxiliary handrail device which can be adjusted according to the requirements of a user is arranged in the second gear cavity, and the rear side of the machine body is used for driving the machine body to go up and down stairs.
2. An obstacle-free protective elevator for disabled people, according to claim 1, characterized in that: the movable pedal device comprises side pedals symmetrically arranged on the left side and the right side of the riding car, the riding car is close to a first rotating cavity arranged in a side wall body of the side pedal, a third gear cavity is arranged on the lower side of the rotating cavity, a fifth rotating shaft is arranged on the side wall body of the first rotating cavity, a second motor is fixedly arranged in the side wall body of the first rotating cavity on the left side of the riding car, a second power output shaft of the second motor is fixedly arranged on the rear side of the fifth rotating cavity on the left side of the riding car, an auxiliary rotating block fixedly arranged on the fifth rotating shaft is arranged in the first rotating cavity, a connecting plate is fixedly arranged on one side of the riding car, symmetrical triangular welding plates for supporting are fixedly arranged on the front side and the rear side of the side pedal, and the connecting plate is close to one side of the riding car and the auxiliary rotating block fixedly arranged, the side footboard can be used for supplementary wheelchair to reciprocate, take the internal rotation chamber two that is equipped with of car front side wall, be located it is equipped with pivot six to rotate between the rotation chamber two left and right sides the gear chamber three, rotate in the chamber two the turning block has set firmly in the pivot six, the turning block with it rotates the installation to rotate chamber two, supplementary footboard rear side with turning block front side fixed mounting, supplementary footboard's structure with the side footboard is the same, supplementary footboard can be used for supplementary wheelchair to reciprocate, gear chamber three in the pivot six set firmly with the bevel gear two that the meshing of bevel gear that has set firmly is connected in the pivot five.
3. An obstacle-free protective elevator for disabled people, according to claim 1, characterized in that: the winding and unwinding device comprises fixed cavities symmetrically arranged on the lower side of the machine body, the fixed cavities are symmetrical about the middle position of the machine body, a rotating shaft seven is rotatably arranged between the fixed cavities on the left side and the right side of the belt wheel cavity, a fixed connecting block is fixedly arranged in the fixed cavity, a synchronous belt cavity is arranged in the fixed connecting block, a belt wheel one is fixedly arranged on a rotating shaft four in the belt wheel cavity, a belt wheel two is fixedly arranged on the rotating shaft seven in the belt wheel cavity on the lower side of the belt wheel one, a synchronous belt is arranged between the belt wheel two and the belt wheel one, a connecting cavity is arranged in the wall body on the upper side of the riding car on the front side of the fixed connecting block, a rotating shaft eight is fixedly arranged on the wall body on the left side and the right side of the connecting cavity, a rotating shaft eight is rotatably arranged on the fixed connecting block in the connecting cavity, a belt wheel, and a transmission belt is arranged between the belt wheel IV and the belt wheel III.
4. An obstacle-free protective elevator for disabled people, according to claim 1, characterized in that: the protection device comprises a gear cavity IV arranged at the upper side of the gear cavity II, a rotating shaft cavity penetrating through the left and right side wall bodies of the machine body is arranged in the left and right side wall bodies, a rotating connecting shaft for preventing the person with walking obstacle from sliding out is arranged in the rotating shaft cavity in a rotating way, an anti-skid connecting rod is arranged on the rotating connecting shaft, a rotating shaft nine is rotatably arranged between the gear cavity four and the sheave cavity, a sheave three is fixedly arranged on the rotating shaft nine in the sheave cavity, the third grooved wheel is connected with the first grooved wheel, one round of the first grooved wheel can drive the connecting rod to rotate, and the first grooved pulley rotates to drive the second grooved pulley to rotate and then drive the third grooved pulley to rotate, and a third gear is fixedly arranged on the rotating shaft nine in the fourth gear cavity, and a fourth gear meshed with the third gear is fixedly arranged on the rotating connecting shaft in the fourth gear cavity.
5. An obstacle-free protective elevator for disabled people, according to claim 1, characterized in that: the auxiliary handrail device comprises a spline gear fixedly arranged on the second rotating shaft in the second gear cavity, an electromagnet I is fixedly arranged on the left side wall body of the spline gear, a spline rotating shaft is fixedly arranged on the left side of the rotating shaft III in the sliding cavity, the spline rotating shaft is fixedly provided with an electromagnet II, the outer side wall of the sliding cavity is internally and fixedly provided with a spline sleeve, the spline housing is not contacted with the spline rotating shaft, the front side of the gear cavity II is provided with an armrest cavity, the right side wall of the armrest cavity is internally and fixedly provided with a hydraulic cylinder, a connecting block is fixedly arranged on the left side of the hydraulic cylinder, a rotating shaft ten is rotatably arranged on the connecting block, a gear five in meshed connection with the spline of the spline gear is fixedly arranged on the rotating shaft ten, and a grab rail used for being supported by a person walking with obstacles is fixedly arranged on the lower side of the five gears, and the hydraulic cylinder can drive the five gears to move left and right according to the requirements of a user.
6. An obstacle-free protective elevator for disabled people, according to claim 1, characterized in that: the driving device comprises an elevator handrail frame arranged on the rear side of the machine body, two sliding grooves used for the machine body to move upstairs and downstairs are formed in the upper side and the lower side of the elevator handrail frame, a motor III is fixedly arranged in the rear side wall of the machine body, a rotating wheel is fixedly arranged on a power output shaft of the motor III, and the rotating wheel is slidably arranged in the sliding grooves and used for the machine body to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390011.7A CN112249837A (en) | 2020-12-02 | 2020-12-02 | Barrier-free protection elevator for disabled people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390011.7A CN112249837A (en) | 2020-12-02 | 2020-12-02 | Barrier-free protection elevator for disabled people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112249837A true CN112249837A (en) | 2021-01-22 |
Family
ID=74225761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011390011.7A Withdrawn CN112249837A (en) | 2020-12-02 | 2020-12-02 | Barrier-free protection elevator for disabled people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112249837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118373289A (en) * | 2024-06-21 | 2024-07-23 | 江苏省方正电梯有限公司 | Elevator with barrier-free service system |
-
2020
- 2020-12-02 CN CN202011390011.7A patent/CN112249837A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118373289A (en) * | 2024-06-21 | 2024-07-23 | 江苏省方正电梯有限公司 | Elevator with barrier-free service system |
| CN118373289B (en) * | 2024-06-21 | 2024-10-22 | 江苏省方正电梯有限公司 | Elevator with barrier-free service system |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |