CN103057479B - 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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- CN103057479B CN103057479B CN201210575291.8A CN201210575291A CN103057479B CN 103057479 B CN103057479 B CN 103057479B CN 201210575291 A CN201210575291 A CN 201210575291A CN 103057479 B CN103057479 B CN 103057479B
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- wheelchair
- moving platform
- slide block
- boss
- outstanding stand
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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 to go on a journey appurtenance, specifically a kind of wheelchair apparatus for getting on/down.This device can solve the outdoor trip of lower limb disabled very well independently by the problem of the upper and lower disabled's special vehicle of wheelchair.
Technical background
According to the principal data publication of the Second China National Sample Survey on Disability issue in 2006, all kinds of disabled person's sum of China reaches 8,296 ten thousand people, and the ratio that 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 display in addition, by the end of the year 2011, China 60 years old and above elderly population will 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 more than 200,000,000, and by 2025, elderly population sum will more than 300,000,000, and 2033 more than 400,000,000.The obstacle that lower limb disability people and the elderly one is very large is exactly the reduced capability of outdoor trip, possibly cannot walk what is more.
Occur on the market and much designed trip instrument for lower limb disability people and the elderly now, vehicle for disabled person of the automobile that such as wheelchair, disabled person take, ramp-type wheelchair hand push elevator and repacking etc.But wheelchair is applicable to short distance, automobile is applicable to long-distance, but in lower limb disability people use procedure, as by wheelchair getting on-off automobile, still need that normal person's is auxiliary, they can only alleviate self difficulty to a certain extent, also have far distance with the demand meeting them.Want to solve and automatically to be got on or off the bus this difficult problem by wheelchair, development and Design must go out a kind of device by bus of going out that fully can adapt to disabled person's self-condition, take advantage of wheelchair-bound lower limb disabled open air trip to facilitate.
In the scope of applicant's retrieval, not yet find the document be 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, provide a kind of wheelchair apparatus for getting on/down, this device belongs to the matching product of lower limb disabled special vehicle, can make lower limb disabled under the assistance not having other people, both easily can complete getting on or off the bus by electric wheelchair voluntarily, can ensure that again lower limb disabled is not separated with electric wheelchair, and it be simple to have structure, safe and reliable, easy to maintenance, low cost of manufacture, the advantages 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, slider guide side chain, first middle pole, second middle pole, wheelchair positioning and fastening arrangement, slide block, frame and electric pushrod, its integral structure layout is: be connected by slider guide side chain between slide block with frame, be connected by the first middle pole and the second middle pole two unbranched symmetric with between slide block at outstanding stand, connected by moving platform guiding side chain between moving platform and outstanding stand, wheelchair positioning and fastening arrangement is arranged on moving platform, for being connected with electric wheelchair, electric pushrod is connected between outstanding stand and slide block,
Described slider guide side chain is made up 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, horizontal leading screw two ends are arranged on frame and supporting seat, horizontal leading screw with between supporting seat, horizontal leading screw is connected by the bearing fit that can bear axial force with between frame, suspension and frame are fixed together, right motor with between suspension, right retarder is with between suspension, be connected by pin between supporting seat with frame;
The first described middle pole is identical with the second middle pole structure, include two connecting arms up and down that structure is identical, upper and lower two connecting arms and outstanding stand and slide block form a parallel-crank mechanism, and two parallel-crank mechanism structures are the same, form two parallel-crank mechanism; Electric pushrod is installed in parallel in the middle of two symmetrical parallel-crank mechanisms;
Described moving platform guiding side chain is made up 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 is connected with left retarder, the other end is directly connected with tapped bore, be connected by the bearing fit that can bear axial force between longitudinal leadscrew with left retarder, be connected by pin between left motor with outstanding stand, between left retarder with outstanding stand; Moving platform guiding side chain is driven by the left motor be fixed on outstanding stand, is provided with longitudinally guiding track between moving platform and outstanding stand;
Described wheelchair positioning and fastening arrangement is made up 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; Moving platform is provided with two wheelchair guide grooves, width between it is equal with the width between electric wheelchair tire, positioning baffle is arranged on 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 knock hole corresponding on electric wheelchair with the rear side locating dowel pin on rear side boss; Front side boss and rear side boss are respectively two, the both sides being arranged on moving platform symmetrical respectively, and wherein the distance of boss is greater than the distance on front side of in the of two between boss on rear side of two; Control handle is arranged on 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 mechanism, and the advantage had is, when ensureing slide block level, direction is identical all the time with angular acceleration for the angular transposition of four connecting arms, cireular frequency, equal and opposite in direction.On connecting rod, the track of any point is circle, and its radius equals the length of connecting arm, and in motion process, four connecting arms can not interfere phenomenon, and the motion of outstanding stand is a translation process, keeps horizontality always.Simultaneously by two parallelogram with the use of, outstanding stand can not overturn in motion process, also ensure that the stability of moving platform horizontal motion.The wheelchair apparatus for getting on/down of the present invention's design can make lower limb disabled under the assistance not having other people, lower limb disabled both can have been made easily to complete voluntarily and got on or off the bus, can ensure that again lower limb disabled is not separated with electric wheelchair.All operations, by user's complete independently, help, and user need not leave electric wheelchair without the need to other people.Apparatus for getting on/down tool of the present invention has the following advantages: 1. automatically run.When electric wheelchair is parked on moving platform by lower limb disabled, apparatus for getting on/down can be sent to assigned address automatically, eliminates the difficulty of getting on or off the bus, and thoroughly solves the problem on obstacle of their independent outdoor trip.2. safety and steady is reliable.Because apparatus for getting on/down action is mild, good stability, has automatic fastening function, and can effectively prevent apparatus for getting on/down from gliding after accident power-off, safety be high, and lower limb disabled in use can not produce fear.3. pollution-free.Apparatus for getting on/down drives and all adopts electric drive, can not environment to external world.4. there is structure simple, safe and reliable, easy to maintenance, low cost of manufacture, the advantages such as range of use is wide.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 2 is the plan structure schematic diagram 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 schematic diagram 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 schematic diagrams of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 5 is the moving platform local structure schematic diagram of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention;
Fig. 6 is the structural representation of wheelchair apparatus for getting on/down of the present invention other embodiments a kind of;
Fig. 7 is the status architecture schematic diagram 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 status architecture schematic diagram;
Fig. 7 b 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 rising to contour with car chassis looks status architecture schematic diagram;
Fig. 7 c is that the moving platform of a kind of embodiment of wheelchair apparatus for getting on/down of the present invention master when moving to driving compartment position looks status architecture schematic diagram.
Detailed description of the invention
The present invention is described further 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, see Fig. 1-7), be applicable to the upper and lower special vehicle of lower limb disabled wheelchair use, it is characterized in that this device comprises moving platform 1, outstanding stand 2, slider guide side chain 3, first middle pole 4, 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 with frame 9, be connected by the first middle pole 4 and the second middle pole 5 two unbranched symmetric with between slide block 8 at outstanding stand 2, connected by moving platform guiding side chain 6 between moving platform 1 and outstanding stand 2, wheelchair positioning and fastening arrangement 7 is arranged on moving platform 1, for being connected with electric wheelchair, electric pushrod 10 is connected between outstanding stand 2 and 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 and slide block 8 are fixed together, horizontal leading screw 34 two ends are arranged on frame 9 and supporting seat 31, horizontal leading screw 34 is with between supporting seat 31, horizontal leading screw 34 is connected by the bearing 38 that can bear axial force with between frame 9, suspension 35 and frame 9 are fixed together, between right motor 36 and suspension 35, between right retarder 37 and suspension 35, be connected (see Fig. 3) by pin between supporting seat 31 with frame 9.Slider guide side chain 3 is driven by the right motor 36 be fixed on suspension 35, utilize lead screw transmission principle, horizontal leading screw 34 is driven to rotate by right motor 36, thus realize slide block 8 transverse horizontal motion in frame 9, be provided with laterally steering track 39, swing when anti-limited slip block 8 moves in frame 9 on occurred level direction between slide block 8 and frame 9 simultaneously.
The first described middle pole 4 is identical with the second middle pole 5 structure, include two connecting arms up and down that structure is identical, namely the first middle pole 4 comprises upper left connecting arm 41 and lower-left connecting arm 42, 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 form 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 form a parallel-crank mechanism with outstanding stand 2 and slide block 8, two parallel-crank mechanism structures are the same, form two parallel-crank mechanism, described electric pushrod 10 is installed in parallel in the middle of two symmetrical parallel-crank mechanisms (see Fig. 4).First middle pole 4 and the second middle pole 5 drive by the electric pushrod 10 be fixed between outstanding stand 2 and slide block 8, utilize parallel-crank mechanism motion principle, and when ensureing slide block 8 horizontality, outstanding stand 2 is in horizontality all the time.The hinge that described electric pushrod 10 drives described four connecting arms to be connected with slide block 8 with connecting arm for fulcrum, thus realizes the up-and-down movement of outstanding stand 2.
Described moving platform guiding side chain 6 is made up of left motor 61, left retarder 62, longitudinal leadscrew 63, tapped bore 64 and longitudinally guiding track 65, tapped bore 64 and moving platform 1 are fixed together, longitudinal leadscrew 63 one end is connected with left retarder 62, one end is directly connected with tapped bore 64, be connected by the bearing fit that can bear axial force between longitudinal leadscrew 63 with left retarder 62, be connected (see Fig. 5) by pin between left motor 61 with outstanding stand 2, between left retarder 62 with outstanding stand 2.Moving platform guiding side chain 6 is driven by the left motor 61 be fixed on outstanding stand 2, utilize lead screw transmission principle, longitudinal leadscrew 63 is driven to rotate by left motor 61, thus realize moving platform 1 longitudinal horizontal movement on outstanding stand 2, namely the front and back position adjustment of operator's saddle is realized, longitudinally guiding track 65 is provided with, swing when anti-stopping block 1 moves on outstanding stand 2 on occurred level direction between moving platform 1 and outstanding stand 2.
Described wheelchair positioning and fastening arrangement 7 is made up 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.Moving platform 1 is provided with two wheelchair guide grooves 73, and the width between it is equal with the width between accessory equipment (can be supporting) the electric wheelchair tire of the design, the track route of regulation electric wheelchair on moving platform 1.The lower limb obstacle person 71 assistance electric wheelchairs that get a grip on the rail when electric wheelchair drives towards moving platform 1 enter wheelchair guide groove 73, positioning baffle 72 controls the position of the forefront that electric wheelchair moves on moving platform 1, when electric wheelchair front-wheel contacts with positioning baffle 72, be in forefront, the front side locating dowel pin 75 now on the boss 74 of front side just in time enters in knock hole corresponding on electric wheelchair with the rear side locating dowel pin 77 on rear side boss 78.Front side boss 74 and rear side boss 78 are respectively two, the both sides being arranged on moving platform 1 symmetrical respectively, wherein the distance of boss 74 is greater than the distance (see Fig. 5) on front side of in the of two between boss 77 on rear side of two, prevent electric wheelchair when entering moving platform 1, front side locating dowel pin 75 enters in the knock hole on rear side of electric wheelchair.Control handle 76 has the device controlling moving platform 1 and electric wheelchair annexation, be arranged on 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 electric wheelchair and is separated with moving platform 1; Pull control handle 76 backward, clamping front side locating dowel pin 75 and rear side locating dowel pin 77, realizes electric wheelchair fixing with moving platform 1.Wheelchair positioning and fastening arrangement 7 can ensure 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 three degree of freedom serial mechanism.The motion in three directions comprises: the transverse horizontal motion of slide block 8 in frame 9; The up-and-down movement of outstanding stand 2; The longitudinal horizontal movement of moving platform 1 on outstanding stand 2.Wherein the power of the transverse horizontal motion of slide block 8 in 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 horizontal, the longitudinal direction of moving platform 1 and the easy motion of above-below direction, and all adopt electric drive, environmental nonpollution to external world.
The another kind of example structure of apparatus of the present invention is: described slider guide side chain 3 is replaced (see Fig. 6) by the right electric pushrod 12 be arranged between slide block 8 and frame 9.
Apparatus for getting on/down principle of work of the present invention and operating process as follows: suppose that initial position is that special vehicle and electric wheelchair are all parked on road surface, apparatus for getting on/down is at special vehicle inside (see Fig. 7 c).Electric wheelchair is moved to special vehicle side door position by lower limb disabled, remote controller, open car door, start right motor 36, horizontal leading screw 34 is driven to rotate, by slider guide side chain 3 rotation of horizontal leading screw 34 changed into the horizontal motion left of slide block 8 transversely guide track 39, the stop motion (see Fig. 7 b) when slide block 8 moves to Left-side support seat 31 position, then by the first middle pole 4, second middle pole 5 and electric pushrod 10 drive the outstanding stand 2 of realization to move down, when outstanding stand 2 moves to its lower surface and earth surface, stop motion (see Fig. 7 a), device completes motion of getting off, lower limb disabled is sitting on electric wheelchair, gets a grip on the rail 71, by ramp 66, the tire of electric wheelchair is aimed at the wheelchair guide groove 73 on moving platform 1, makes electric wheelchair realize directed movement on moving platform 1, when electric wheelchair contacts with positioning baffle 72 foremost, stop motion, by chance now front side boss 74 on front side locating dowel pin 75 enter in the knock hole on corresponding electric wheelchair with the rear side locating dowel pin 77 on rear side boss 78, realize clamping when control handle 76 being pulled backward extreme lower position, thus it is fixing with moving platform 1 to complete electric wheelchair, driven by the first middle pole 4, second middle pole 5 and electric pushrod 10 and realize outstanding stand 2 upward movement, stop upward movement (see Fig. 7 b) when outstanding stand 2 moves to its lower surface and frame 9 upper surface in same level.Then right motor 36 is started, by slider guide side chain 3 rotation of horizontal leading screw 34 changed into the parallel motion to the right of slide block 8 transversely guide track 39, the stop motion (see Fig. 7 c) when outstanding stand 2 moves to driving compartment position, mechanism realizes getting on the bus motion; Closed door, then starts left motor 61, by moving platform guiding side chain 6 rotation of longitudinal leadscrew 63 is changed into the longitudinal horizontal movement of moving platform 1 longitudinally guide track 65, thus realizes the adjustment of operator's saddle (i.e. electric wheelchair) front and back position.Adjust complete, lower limb disabled has gone on a journey at the open air carrying out growing distance that just can oneself drive a car.After arriving at the destination, lower limb disabled can repeat said process, lower limb disabled is completed and gets off, and mechanism is resetted.After electric wheelchair departs from special vehicle, lower limb disabled just can short-rangely freely loose.
Wheelchair apparatus for getting on/down of the present invention is arranged on operator's saddle and front passenger's seat position, lower limb disabled is sitting on electric wheelchair, pass through remote controller, the up-and-down movement of outstanding stand can be completed, hang the transverse horizontal motion of stand and moving platform longitudinal horizontal movement, facilitate electric wheelchair to be entered in special vehicle by side door and carry out the adjustment of electric wheelchair front and back position, realize the independent special vehicle up and down of lower limb obstacle person.
It should be noted that, the installation position word of the parts such as " upper and lower ", " forward and backward ", " left and right " described in apparatus of the present invention is according to accompanying drawing Suo Shi, only there is relativism, or be only convenient in order to describe, do not represent uniqueness and the indispensability of this installation site.The embodiment of apparatus of the present invention can be done as required completely and nonessentially suitably adjusts and change.
The present invention does not address part and is applicable to prior art.
Claims (1)
1. a wheelchair apparatus for getting on/down, it is characterized in that this device mainly comprises moving platform, outstanding stand, slider guide side chain, first middle pole, second middle pole, wheelchair positioning and fastening arrangement, slide block, frame and electric pushrod, its integral structure layout is: be connected by slider guide side chain between slide block with frame, be connected by the first middle pole and the second middle pole two unbranched symmetric with between slide block at outstanding stand, connected by moving platform guiding side chain between moving platform and outstanding stand, wheelchair positioning and fastening arrangement is arranged on moving platform, for being connected with electric wheelchair, electric pushrod is connected between outstanding stand and slide block,
Described slider guide side chain is made up 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, horizontal leading screw two ends are arranged on frame and supporting seat, horizontal leading screw with between supporting seat, horizontal leading screw is connected by the bearing fit that can bear axial force with between frame, suspension and frame are fixed together, right motor with between suspension, right retarder is with between suspension, be connected by pin between supporting seat with frame;
The first described middle pole is identical with the second middle pole structure, include two connecting arms up and down that structure is identical, upper and lower two connecting arms and outstanding stand and slide block form a parallel-crank mechanism, and two parallel-crank mechanism structures are the same, form two parallel-crank mechanism; Electric pushrod is installed in parallel in the middle of two symmetrical parallel-crank mechanisms;
Described moving platform guiding side chain is made up 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 is connected with left retarder, the other end is directly connected with tapped bore, be connected by the bearing fit that can bear axial force between longitudinal leadscrew with left retarder, be connected by pin between left motor with outstanding stand, between left retarder with outstanding stand; Moving platform guiding side chain is driven by the left motor be fixed on outstanding stand, is provided with longitudinally guiding track between moving platform and outstanding stand;
Described wheelchair positioning and fastening arrangement is made up 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; Moving platform is provided with two wheelchair guide grooves, width between it is equal with the width between electric wheelchair tire, positioning baffle is arranged on the end face of guide groove, and the installation site of this positioning baffle can make the front side locating dowel pin on the boss of front side just in time enter in knock hole corresponding on electric wheelchair with the rear side locating dowel pin on rear side boss; Front side boss and rear side boss are respectively two, the both sides being arranged on moving platform symmetrical respectively, and wherein the distance of boss is greater than the distance on front side of in the of two between boss on rear side of two; Control handle is arranged on 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 |
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| Publication Number | Publication Date |
|---|---|
| CN103057479A CN103057479A (en) | 2013-04-24 |
| CN103057479B true 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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| CN (1) | CN103057479B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6601805B2 (en) * | 2017-04-28 | 2019-11-06 | 株式会社Ｓｕｂａｒｕ | vehicle |
| 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 |
| 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 |
| 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 |
| CN112572297B (en) * | 2021-01-14 | 2021-09-07 | 李霞 | Automatic bus of going up of wheelchair and scram protective equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447780A1 (en) * | 1984-12-28 | 1986-08-14 | Paul Stolle KG Karosseriefabrik, 3000 Hannover | Safety device for wheel-chairs |
| US5158419A (en) * | 1990-05-24 | 1992-10-27 | Hogan Mfg., Inc. | Wheelchair lift for transit vehicles having elevated passenger compartment floor |
| CN2850596Y (en) * | 2005-11-10 | 2006-12-27 | 深圳市海格力士实业有限公司 | Automatic wheelchair lifting aid |
| CN2860941Y (en) * | 2005-12-27 | 2007-01-24 | 常州市敏孚机械配件厂 | Lifting system for unobstructed vehicle wheelchair |
| EP2353564A2 (en) * | 2010-02-06 | 2011-08-10 | Hermann Schnierle GmbH | Wheelchair holder for vehicles |
| CN202952914U (en) * | 2012-12-24 | 2013-05-29 | 河北工业大学 | Getting-on/off device for wheelchair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992010422A1 (en) * | 1990-12-04 | 1992-06-25 | WALLACE, Gregory, Stewart | Elevating apparatus |
-
2012
- 2012-12-24 CN CN201210575291.8A patent/CN103057479B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447780A1 (en) * | 1984-12-28 | 1986-08-14 | Paul Stolle KG Karosseriefabrik, 3000 Hannover | Safety device for wheel-chairs |
| US5158419A (en) * | 1990-05-24 | 1992-10-27 | Hogan Mfg., Inc. | Wheelchair lift for transit vehicles having elevated passenger compartment floor |
| CN2850596Y (en) * | 2005-11-10 | 2006-12-27 | 深圳市海格力士实业有限公司 | Automatic wheelchair lifting aid |
| CN2860941Y (en) * | 2005-12-27 | 2007-01-24 | 常州市敏孚机械配件厂 | Lifting system for unobstructed vehicle wheelchair |
| EP2353564A2 (en) * | 2010-02-06 | 2011-08-10 | Hermann Schnierle GmbH | Wheelchair holder for vehicles |
| CN202952914U (en) * | 2012-12-24 | 2013-05-29 | 河北工业大学 | Getting-on/off device for wheelchair |
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| CN103057479A (en) | 2013-04-24 |
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