CN103057479A - Device for enabling wheelchair to get on or off vehicle - Google Patents
Device for enabling wheelchair to get on or off vehicle Download PDFInfo
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- CN103057479A CN103057479A CN2012105752918A CN201210575291A CN103057479A CN 103057479 A CN103057479 A CN 103057479A CN 2012105752918 A CN2012105752918 A CN 2012105752918A CN 201210575291 A CN201210575291 A CN 201210575291A CN 103057479 A CN103057479 A CN 103057479A
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Abstract
The invention discloses a device for enabling a wheelchair to get on or off a vehicle. The device is characterized by mainly comprising a movable platform, a suspension platform, a sliding block guiding branch chain, a first intermediate branch chain, a second intermediate branch chain, a wheelchair positioning fastening device, a sliding block, a machine frame and an electric push rod. The structural layout of the whole device is that the sliding block is connected with the machine frame through the sliding block guiding branch chain, the suspension platform and the sliding block are in symmetric connection through the first intermediate branch chain and the second intermediate branch chain, the movable platform is connected with the suspension platform through a movable platform guiding branch chain, the wheelchair positioning fastening device is installed on the movable platform and used for being connected with an electric wheelchair, and the electric push rod is connected between the suspension platform and the sliding block. The first intermediate branch chain and the second intermediate branch chain are identical in structure and form double parallelogram mechanisms. Under the conditions of guaranteeing that the sliding block is horizontal, movement of the suspension platform is in a translation process and is always kept in a horizontal state, simultaneously two parallelograms are matched to be used, and horizontal movement stability of the movable platform is also guaranteed.
Description
Technical field
The present invention relates to disabled person go on a journey appurtenance, specifically a kind of wheelchair apparatus for getting on/down.This device can the independent problem by disabled's special vehicle about the wheelchair of the outdoor trip of fine solution lower limb disabled.
Technical background
According to the principal data communique of the Second China National Sample Survey on Disability issue in 2006, all kinds of disabled person's sums of China reach 8,296 ten thousand people, and the ratio that the disabled person accounts for country's total population is 6.34%.The number of extremity disabled persons is 2,412 ten thousand people, accounts for the proportion 29.07% of disabled person's total number of persons.Office of China National Committee on Aging publish data shows in addition, and by the end of the year 2011, China 60 years old and above elderly population have reached 1.85 hundred million people, account for 13.7% of total population.Expected for the end of the year 2013, Aged in China population sum will be above 200,000,000, and by 2025, the elderly population sum will be above 300,000,000, surpass 400,000,000 in 2033.The ability that lower limb disability people and the elderly's a very large obstacle is exactly outdoor trip weakens, and possibly can't walk what is more.
Vehicle for disabled person of automobile, ramp-type wheelchair hand push elevator and the repacking of taking such as wheelchair, disabled person etc. has appearred with a lot of now on the market for lower limb disability people and the elderly design the trip instrument.But wheelchair is applicable to short distance, and automobile is applicable to long-distance, but in lower limb disability people use procedure, as by the wheelchair getting on-off automobile, still need the auxiliary of normal person, they can only alleviate the difficulty of self to a certain extent, also have far distance with the demand that satisfies them.Want to solve by wheelchair this difficult problem of automatically getting on or off the bus, must development and Design go out a kind of by bus device of going out that can fully adapt to disabled person's self-condition, conveniently to take advantage of wheelchair-bound lower limb disabled open air trip.
In the scope of applicant's retrieval, not yet find the document that is closely related with wheelchair apparatus for getting on/down of the present invention.
Summary of the invention
Not enough for prior art, the technical matters that quasi-solution of the present invention is determined is, a kind of wheelchair apparatus for getting on/down is provided, and this device belongs to the matching product of lower limb disabled special vehicle, can make the lower limb disabled under the assistance that does not have other people, both can easily finish voluntarily by the getting on or off the bus of electric wheelchair, and can guarantee that again the lower limb disabled does not separate with electric wheelchair, and have simple in structure, safe and reliable, easy to maintenance, low cost of manufacture, the advantage such as range of use is wide.
The technical scheme that the present invention solve the technical problem is: design a kind of wheelchair apparatus for getting on/down, it is characterized in that this device mainly comprises moving platform, outstanding stand, the slider guide side chain, the first middle pole, the second middle pole, the wheelchair positioning and fastening arrangement, slide block, frame and electric pushrod, its integral structure layout is: be connected by the slider guide side chain between slide block and frame, between outstanding stand and slide block by the first middle pole be connected that two side chains of middle pole are symmetrical to be connected, between moving platform and outstanding stand, connected by moving platform guiding side chain, the wheelchair positioning and fastening arrangement is installed on the moving platform, be used for being connected with electric wheelchair, electric pushrod is connected between outstanding stand and the slide block;
Described slider guide side chain is comprised of supporting seat, the shaft shoulder, screw collar, horizontal leading screw, suspension, right motor, right retarder, bearing and laterally steering track, screw collar and slide block are fixed together, laterally the leading screw two ends are installed on frame and the supporting seat, laterally between leading screw and the supporting seat, laterally be connected by the bearing fit that can bear axial force between leading screw and the frame, suspension and frame are fixed together, between right motor and the suspension, between right retarder and the suspension, be connected by pin between supporting seat and the frame;
Described the first middle pole is identical with the second middle pole structure, include identical up and down two connecting arms of structure, two connecting arms and outstanding stand and slide block consist of a parallel-crank mechanism up and down, and two parallel-crank mechanism structures are the same, consist of two parallel-crank mechanisms; Electric pushrod is installed in parallel in the middle of two symmetrical parallel-crank mechanisms;
Described moving platform guiding side chain is comprised of left motor, left retarder, longitudinal leadscrew, tapped bore and longitudinally guiding track, tapped bore and slide block are fixed together, one end of longitudinal leadscrew links to each other with left retarder, the other end directly links to each other with tapped bore, be connected by the bearing fit that can bear axial force between longitudinal leadscrew and the left retarder, between left motor and the outstanding stand, be connected by pin between left retarder and the outstanding stand; Moving platform guiding side chain is provided with the longitudinally guiding track by the left motor-driven that is fixed on the outstanding stand between moving platform and the outstanding stand;
Described wheelchair positioning and fastening arrangement is comprised of handrail, positioning baffle, wheelchair guide groove, front side boss, front side locating dowel pin, control handle, rear side locating dowel pin and rear side boss; Be provided with two wheelchair guide grooves at moving platform, width between it equates with width between the electric wheelchair tire, positioning baffle is installed in the end face of guide groove, and this position can make the front side locating dowel pin on the boss of front side just in time enter in the knock hole corresponding on the electric wheelchair with rear side locating dowel pin on the rear side boss; Front side boss and rear side boss respectively are two, symmetrical both sides that are installed in moving platform respectively, and wherein the distance of two rear side boss is greater than the distance between the two front side boss; Control handle is installed on the moving platform, is connected with forward and backward side locating dowel pin.
Compared with prior art, wheelchair apparatus for getting on/down of the present invention adopts two parallel-crank mechanisms, and the advantage that has is that in the situation that guarantees the slide block level, the angular transposition of four connecting arms, cireular frequency and angular acceleration all the time direction are identical, equal and opposite in direction.The track of any point is circle on the connecting rod, and its radius equals the length of connecting arm, and four connecting arms can not interfere phenomenon in motion process, and the motion of outstanding stand is a translation process, keeps horizontality always.Be used by two parallelogram simultaneously, outstanding stand can not overturn in motion process, has guaranteed the stability of moving platform horizontal motion yet.The wheelchair apparatus for getting on/down of the present invention's design can make the lower limb disabled under the assistance that does not have other people, the lower limb disabled is easily finished voluntarily got on or off the bus, and can guarantee that again the lower limb disabled does not separate with electric wheelchair.All operations need not other people and help, and the user need not leave electric wheelchair by user's complete independently.Apparatus for getting on/down of the present invention has following advantage: 1. automatically operation.When the lower limb disabled was parked in electric wheelchair on the moving platform, apparatus for getting on/down can be sent to assigned address automatically, eliminated the difficulty of getting on or off the bus, and thoroughly solved the problem on obstacle of their independent outdoor trip.2. safety and steady is reliable.Because the apparatus for getting on/down action is mild, good stability has automatic fastening function, can prevent effectively that apparatus for getting on/down from gliding after the accident outage, and safe, the lower limb disabled in use can not produce fear.3. pollution-free.Apparatus for getting on/down drives and all to adopt electricity to drive, not environment to external world.4. have simple in structure, safe and reliable, easy to maintenance, low cost of manufacture, the advantage such as range of use is wide.
Description of drawings
Fig. 1 is the integral structure scheme drawing of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 2 is the plan structure scheme drawing of moving platform when least significant end of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 3 is the slide block laterally steering side chain local structure scheme drawing of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 4 is two parallel-crank mechanism local structure scheme drawings of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 5 is the moving platform local structure scheme drawing of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 6 is the structural representation of a kind of other embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 7 is the status architecture scheme drawing of moving platform three specific positions in motion process of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention; Wherein,
Fig. 7 a is that the master of moving platform when least significant end of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention looks the status architecture scheme drawing;
Fig. 7 b is that the master that the moving platform of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention rises to when contour with car chassis looks the status architecture scheme drawing;
Fig. 7 c is that the master of the moving platform of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention when moving to the driving compartment position looks the status architecture scheme drawing.
The specific embodiment
Further narrate the present invention below in conjunction with embodiment and accompanying drawing thereof.
The wheelchair apparatus for getting on/down of the present invention's design (is called for short device, referring to Fig. 1-7), be applicable to the up and down special vehicle use of lower limb disabled wheelchair, it is characterized in that this device comprises moving platform 1, outstanding stand 2, slider guide side chain 3, the first middle pole 4, the second middle pole 5, moving platform guiding side chain 6, wheelchair positioning and fastening arrangement 7, slide block 8, frame 9 and electric pushrod 10.
Its integral structure layout is: be connected by slider guide side chain 3 between slide block 8 and frame 9, between outstanding stand 2 and slide block 8 by the first middle pole 4 be connected that 5 two side chains of middle pole are symmetrical to be connected, between moving platform 1 and outstanding stand 2, connected by moving platform guiding side chain 6, wheelchair positioning and fastening arrangement 7 is installed on the moving platform 1, be used for being connected with electric wheelchair, electric pushrod 10 is connected between outstanding stand 2 and the slide block 8.
Described slider guide side chain 3 is by supporting seat 31, the shaft shoulder 32, screw collar 33, horizontal leading screw 34, suspension 35, right motor 36, right retarder 37, bearing 38 and laterally steering track 39 form, screw collar 33 is fixed together with slide block 8, laterally leading screw 34 two ends are installed on frame 9 and the supporting seat 31, laterally leading screw 34 is with between the supporting seat 31, laterally leading screw 34 is connected by the bearing 38 that can bear axial force with between the frame 9, suspension 35 is fixed together with frame 9, between right motor 36 and the suspension 35, between right retarder 37 and the suspension 35, be connected (referring to Fig. 3) by pin between supporting seat 31 and the frame 9.Slider guide side chain 3 is driven by the right motor 36 that is fixed on the suspension 35, utilize the lead screw transmission principle, drive horizontal leading screw 34 rotations by right motor 36, thereby realize slide block 8 horizontal horizontal motion on frame 9, be provided with laterally steering track 39 between slide block 8 and the frame 9 simultaneously, anti-limited slip block 8 is the swing on the occurred level direction when frame 9 motion.
Described the first middle pole 4 is identical with the second middle pole 5 structures, include identical up and down two connecting arms of structure, namely the first middle pole 4 comprises upper left connecting arm 41 and lower-left connecting arm 42, the second middle pole 5 comprises upper right connecting arm 51 and bottom right connecting arm 52, described upper left connecting arm 41 and lower-left connecting arm 42 consist of a parallel-crank mechanism with outstanding stand 2 and slide block 8, in like manner, described upper right connecting arm 51 and bottom right connecting arm 52 also consist of a parallel-crank mechanism with outstanding stand 2 and slide block 8, two parallel-crank mechanism structures are the same, consist of two parallel-crank mechanisms; Described electric pushrod 10 is installed in parallel in symmetrical two parallel-crank mechanisms middle (referring to Fig. 4).The first middle pole 4 and the second middle pole 5 drive by the electric pushrod 10 that is fixed between outstanding stand 2 and the slide block 8, utilize the parallel-crank mechanism motion principle, and in the situation that guarantees slide block 8 horizontalitys, outstanding stand 2 is in horizontality all the time.Described electric pushrod 10 drives hinge that described four connecting arms link to each other with slide block 8 take connecting arm and rotates as fulcrum, thereby realizes hanging the up-and-down movement of stand 2.
Described moving platform guiding side chain 6 is comprised of left motor 61, left retarder 62, longitudinal leadscrew 63, tapped bore 64 and longitudinally guiding track 65, tapped bore 64 is fixed together with moving platform 1, longitudinal leadscrew 63 1 ends link to each other with left retarder 62, one end directly links to each other with tapped bore 64, be connected by the bearing fit that can bear axial force between longitudinal leadscrew 63 and the left retarder 62, between left motor 61 and the outstanding stand 2, be connected (referring to Fig. 5) by pin between left retarder 62 and the outstanding stand 2.Moving platform guiding side chain 6 is driven by the left motor 61 that is fixed on the outstanding stand 2, utilize the lead screw transmission principle, drive longitudinal leadscrew 63 rotations by left motor 61, thereby realize moving platform 1 vertical equity motion on outstanding stand 2, namely realize the front and back position adjustment of operator's saddle, be provided with longitudinally guiding track 65 between moving platform 1 and the outstanding stand 2, prevent moving platform 1 swing on the occurred level direction when outstanding stand 2 motion.
Described wheelchair positioning and fastening arrangement 7 is comprised of handrail 71, positioning baffle 72, wheelchair guide groove 73, front side boss 74, front side locating dowel pin 75, control handle 76, rear side locating dowel pin 77 and rear side boss 78.Be provided with two wheelchair guide grooves 73 at moving platform 1, the width between it equates with width between the design's accessory equipment (can be supporting) the electric wheelchair tire, the track route of regulation electric wheelchair on moving platform 1.Lower limb obstacle person gets a grip on the rail when electric wheelchair drives towards moving platform 1 and 71 assists electric wheelchairs to enter wheelchair guide groove 73, positioning baffle 72 control electric wheelchairs are in the position of the forefront of moving platform 1 motion, when the electric wheelchair front-wheel contacts with positioning baffle 72, be in the forefront, the front side locating dowel pin 75 on this moment front side boss 74 just in time enters in the knock hole corresponding on the electric wheelchair with the rear side locating dowel pin 77 on the rear side boss 78.Front side boss 74 and rear side boss 78 respectively are two, symmetrical both sides that are installed in moving platform 1 respectively, wherein the distance of two rear side boss 74 is greater than the distance (referring to Fig. 5) between the two front side boss 77, prevent electric wheelchair when entering moving platform 1, front side locating dowel pin 75 enters in the knock hole of electric wheelchair rear side.Control handle 76 is the devices with control moving platform 1 and electric wheelchair annexation, be installed on the moving platform 1, be connected with forward and backward side locating dowel pin 75,77, pull forward control handle 76, front side locating dowel pin 75 enters front side boss 74, rear side locating dowel pin 77 enters rear side boss 78, realizes that electric wheelchair separates with moving platform 1; Pull backward control handle 76, clamp front side locating dowel pin 75 and rear side locating dowel pin 77, realize that electric wheelchair and moving platform 1 are fixing.Wheelchair positioning and fastening arrangement 7 can guarantee that electric wheelchair and moving platform 1 are in the state of being connected always in motion process.
Apparatus for getting on/down of the present invention is the three degree of freedom serial mechanism.The motion of three directions comprises: the transverse horizontal motion of slide block 8 on frame 9; The up-and-down movement of outstanding stand 2; The vertical equity motion of moving platform 1 on outstanding stand 2.Wherein the power of the transverse horizontal motion of slide block 8 on frame 9 is provided by right motor 36, and the up-and-down movement of outstanding stand 2 is provided by electric pushrod 10, and the power of the longitudinal movement of moving platform 1 on outstanding stand 2 is provided by left motor 61.It is characterized in that this mechanism finally can realize the easy motion of horizontal, the vertical and above-below direction of moving platform 1, and all adopt electricity to drive, to external world environmental nonpollution.
The another kind of example structure of apparatus of the present invention is: described slider guide side chain 3 replaces (referring to Fig. 6) by the right electric pushrod 12 that is installed between slide block 8 and the frame 9.
Apparatus for getting on/down principle of work of the present invention and operating process are as follows: suppose that initial position is that special vehicle and electric wheelchair all are parked on the road surface, apparatus for getting on/down is at special vehicle inner (referring to Fig. 7 c).The lower limb disabled moves to special vehicle side door position with electric wheelchair, remote controller, open car door, start right motor 36, driving horizontal leading screw 34 rotates, by slider guide side chain 3 rotation of horizontal leading screw 34 is changed into slide block 8 along the horizontal motion left of laterally steering track 39, stop motion (referring to Fig. 7 b) when slide block 8 moves to supporting seat 31 position, left side, then by the first middle pole 4, the second middle pole 5 and electric pushrod 10 drive realizes that outstanding stand 2 moves down, (referring to Fig. 7 a), device is finished the motion of getting off in stop motion when outstanding stand 2 moves to its lower surface and contacts with ground; The lower limb disabled is sitting on the electric wheelchair, gets a grip on the rail 71, and the tire of electric wheelchair is aimed at the wheelchair guide groove 73 on the moving platform 1, makes electric wheelchair realize directed movement at moving platform 1; When electric wheelchair contacts with positioning baffle 72 foremost, stop motion, by chance the front side locating dowel pin 75 on the front side boss 74 this moment and rear side locating dowel pin 77 on the rear side boss 78 enter in the knock hole on the corresponding electric wheelchair, realize to clamp when control handle 76 is pulled extreme lower position backward, fix with moving platform 1 thereby finish electric wheelchair; Drive by the first middle pole 4, the second middle pole 5 and electric pushrod 10 and to realize outstanding stand 2 upward movements, when outstanding stand 2 moves to its lower surface and frame 9 upper surfaces at the same level face, stop upward movement (referring to Fig. 7 b).Then start right motor 36, by slider guide side chain 3 rotation of horizontal leading screw 34 is changed into slide block 8 along the parallel motion to the right of laterally steering track 39, stop motion when outstanding stand 2 moves to the driving compartment position (referring to Fig. 7 c), the winding machine motion of getting on the bus; Then closed door starts left motor 61, by moving platform guiding side chain 6 rotation of longitudinal leadscrew 63 is changed into the longitudinally vertical equity motion of guide track 65 of moving platform 1, thereby realizes operator's saddle (being electric wheelchair) front and back position adjustment.Adjust completely, the lower limb disabled has gone on a journey at the open air of growing distance that just can oneself drive a car.After arriving at the destination, the lower limb disabled can repeat said process, the lower limb disabled is finished get off, and mechanism is resetted.After electric wheelchair broke away from special vehicle, the lower limb disabled just can short-rangely freely loose.
Wheelchair apparatus for getting on/down of the present invention is installed in operator's saddle and front passenger's seat position, the lower limb disabled is sitting on the electric wheelchair, pass through remote controller, can finish transverse horizontal motion and the motion of moving platform vertical equity of the up-and-down movement of outstanding stand, outstanding stand, make things convenient for electric wheelchair to enter in the special vehicle by side door and carry out the adjustment of electric wheelchair front and back position, realize the independent up and down special vehicle of lower limb obstacle person.
Need to prove, the installation position word of the parts such as apparatus of the present invention described " upper and lower ", " forward and backward ", " left and right " is according to shown in the accompanying drawing, only having relativism, perhaps only is in order to narrate conveniently, not represent uniqueness and the indispensability of this installation site.The embodiment of apparatus of the present invention can do as required fully and nonessentially suitably adjust and change.
The present invention does not address part and is applicable to prior art.
Claims (1)
1. wheelchair apparatus for getting on/down, it is characterized in that this device mainly comprises moving platform, outstanding stand, the slider guide side chain, the first middle pole, the second middle pole, the wheelchair positioning and fastening arrangement, slide block, frame and electric pushrod, its integral structure layout is: be connected by the slider guide side chain between slide block and frame, between outstanding stand and slide block by the first middle pole be connected that two side chains of middle pole are symmetrical to be connected, between moving platform and outstanding stand, connected by moving platform guiding side chain, the wheelchair positioning and fastening arrangement is installed on the moving platform, be used for being connected with electric wheelchair, electric pushrod is connected between outstanding stand and the slide block;
Described slider guide side chain is comprised of supporting seat, the shaft shoulder, screw collar, horizontal leading screw, suspension, right motor, right retarder, bearing and laterally steering track, screw collar and slide block are fixed together, laterally the leading screw two ends are installed on frame and the supporting seat, laterally between leading screw and the supporting seat, laterally be connected by the bearing fit that can bear axial force between leading screw and the frame, suspension and frame are fixed together, between right motor and the suspension, between right retarder and the suspension, be connected by pin between supporting seat and the frame;
Described the first middle pole is identical with the second middle pole structure, include identical up and down two connecting arms of structure, two connecting arms and outstanding stand and slide block consist of a parallel-crank mechanism up and down, and two parallel-crank mechanism structures are the same, consist of two parallel-crank mechanisms; Electric pushrod is installed in parallel in the middle of two symmetrical parallel-crank mechanisms;
Described moving platform guiding side chain is comprised of left motor, left retarder, longitudinal leadscrew, tapped bore and longitudinally guiding track, tapped bore and slide block are fixed together, one end of longitudinal leadscrew links to each other with left retarder, the other end directly links to each other with tapped bore, be connected by the bearing fit that can bear axial force between longitudinal leadscrew and the left retarder, between left motor and the outstanding stand, be connected by pin between left retarder and the outstanding stand; Moving platform guiding side chain is provided with the longitudinally guiding track by the left motor-driven that is fixed on the outstanding stand between moving platform and the outstanding stand;
Described wheelchair positioning and fastening arrangement is comprised of handrail, positioning baffle, wheelchair guide groove, front side boss, front side locating dowel pin, control handle, rear side locating dowel pin and rear side boss; Be provided with two wheelchair guide grooves at moving platform, width between it equates with width between the electric wheelchair tire, positioning baffle is installed in the end face of guide groove, and this position can make the front side locating dowel pin on the boss of front side just in time enter in the knock hole corresponding on the electric wheelchair with rear side locating dowel pin on the rear side boss; Front side boss and rear side boss respectively are two, symmetrical both sides that are installed in moving platform respectively, and wherein the distance of two rear side boss is greater than the distance between the two front side boss; Control handle is installed on the moving platform, is connected with forward and backward side locating dowel pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575291.8A CN103057479B (en) | 2012-12-24 | 2012-12-24 | Device for enabling wheelchair to get on or off vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575291.8A CN103057479B (en) | 2012-12-24 | 2012-12-24 | Device for enabling wheelchair to get on or off vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN103057479A true CN103057479A (en) | 2013-04-24 |
| CN103057479B CN103057479B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210575291.8A Expired - Fee Related CN103057479B (en) | 2012-12-24 | 2012-12-24 | Device for enabling wheelchair to get on or off vehicle |
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| Country | Link |
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| CN (1) | CN103057479B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725369A (en) * | 2018-05-28 | 2018-11-02 | 苏州创存数字科技有限公司 | A kind of human body spacing equipment and its working method for public transport |
| CN108803593A (en) * | 2017-04-28 | 2018-11-13 | 株式会社斯巴鲁 | Vehicle |
| CN109431697A (en) * | 2018-12-21 | 2019-03-08 | 深圳市华海科技研发有限公司 | Wheelchair is got on or off the bus and car-mounted device |
| CN111186381A (en) * | 2020-01-21 | 2020-05-22 | 江苏大学 | Auxiliary device and auxiliary method for helping disabled people to ride |
| CN111529226A (en) * | 2020-05-29 | 2020-08-14 | 厦门理工学院 | Lifting device of vehicle for disabled people and working method thereof |
| CN112572297A (en) * | 2021-01-14 | 2021-03-30 | 上海森享汽车用品有限公司 | Automatic bus of going up of wheelchair and scram protective equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803593A (en) * | 2017-04-28 | 2018-11-13 | 株式会社斯巴鲁 | Vehicle |
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| CN111186381A (en) * | 2020-01-21 | 2020-05-22 | 江苏大学 | Auxiliary device and auxiliary method for helping disabled people to ride |
| CN111186381B (en) * | 2020-01-21 | 2022-12-16 | 江苏大学 | Auxiliary device and auxiliary method for helping disabled people to ride |
| CN111529226A (en) * | 2020-05-29 | 2020-08-14 | 厦门理工学院 | Lifting device of vehicle for disabled people and working method thereof |
| CN112572297A (en) * | 2021-01-14 | 2021-03-30 | 上海森享汽车用品有限公司 | Automatic bus of going up of wheelchair and scram protective equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103057479B (en) | 2014-12-31 |
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