CN102113943A - Electric vehicle for disabled people - Google Patents
Electric vehicle for disabled people Download PDFInfo
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- CN102113943A CN102113943A CN2011100456171A CN201110045617A CN102113943A CN 102113943 A CN102113943 A CN 102113943A CN 2011100456171 A CN2011100456171 A CN 2011100456171A CN 201110045617 A CN201110045617 A CN 201110045617A CN 102113943 A CN102113943 A CN 102113943A
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Abstract
The invention provides an electric vehicle for disabled people. The electric vehicle mainly comprises a cab frame, a steering wheel steering gear, a front wheel steering gear, a steering wheel, a front fork, a brake drum, a brake pull rod, a brake pull wire, a brake pedal, a brake pedal movable bar, a rear wheel start-up gear disc, a brake handle, an automatic connecting circuit breaker, a rear door, a rear bed, a rear bed support bar, an accumulator, a motor, an engine cover, a steering wheel shaft fixing bracket, a brake pull rod shaft and the like. By adopting electric energy as a dynamic source and supplying power for the electric vehicle through the accumulator, the electric vehicle can achieve a dynamic function and is started. The electric vehicle is known as a modern environmentally-friendly, energy-saving and economical electric vehicle, has the advantages that the advanced brake system and a novel steering wheel structure are arranged; the cost is low, the manufacture is easy, and the use is convenient; the electric vehicle can be used by disabled people having hands but no legs, disabled people having legs but no hands, disabled people having a right upper limb but no right lower limb, disable people having a left upper limb but no left lower limb, disabled people having a right upper limb but no left lower limb, disabled people having a left upper limb but no right lower limb and the like on streets and roads independently without other people, and is popular with the disabled people.
Description
Technical field:
The present invention relates to the miniature vehicles that a kind of suitable people with disability uses, especially utilize electric energy electric energy and power source as a supplement, aim at personnel's design of disabled brothers, three-wheel has a kind of people with disability's electric motor car of steering wheel.
Background technology:
The suitability of used various people with disabilitys car commonly used is strong, easy to use in Liu Tong the prior art in the market, has brought walking convenient to the people with disability to a certain extent.Difficulty in walking and some problem that they are run in the middle of using of in the middle of using, also failing to be resolved fully.As the sound no lower limb of upper limb, people with disabilitys' such as the sound no upper limb of lower limb difficulty in walking is unresolved, can only lean on others to promote tricycle for the disabled or own rotate wheelchair with hands and realize the hope that the people with disability parades or visits, this phenomenon causes that personnel crowd, bother others, the generation of situation such as waste of manpower, more than said deficiency and shortcoming be that present people with disability looks forward to the problem that solves.Address this is that in promoting social development and to play a role in promoting.So that the people with disability has looked forward to is practical, easy to use, low price, energy savings, the labor-saving vehicles.Use the car demand for what satisfy the people with disability, in order to dwindle and to solve above contradiction, people with disability's electric motor car be exactly in these development epoch the present invention a kind of people with disability's electric motor car is provided hereby.
Summary of the invention:
The objective of the invention is at defective that exists in the above-mentioned prior art and weak point, provide a kind of simple in structure, dependable performance, cheap, overall structure is in light weight, volume is little, make simply, be suitable for promoting flexible and convenient operation, be suitable for that the people with disability applies, the people with disability's electric motor car that welcome by the people with disability.The present invention is made up of three parts such as electric energy, advanced brake system and novel steering wheel mechanisms.
For achieving the above object, the technical solution used in the present invention is: the present invention mainly comprises the driver's cabin skeleton, car door, door and window, front windshield, rear seat windscreen, side glass, steering wheel shaft, the wheel steering gear, the front-wheel steer gear, steering wheel, the movable fork of front-wheel, front axle, the front axle steel ball, preceding axle bearing, front axle steel bowl, front axle pad packing ring, front wheel steel ring, the front-wheel spindle nose, the front-wheel brake rim, the front-wheel spoke, front tire, front tire tube, the front-wheel bracket arm, preceding wheel brake backguy, the brake cable fixation clamp, front wheel guard, the front-wheel headlight, brake pedal, the brake pedal motion bar, catch bar, pull bar, the brake backguy, the rear wheel brake backguy, trailing wheel starter receiver dish, the trailing wheel spindle nose, hind axle, the trailing wheel steel ball, trailing wheel braking steel bowl, trailing wheel steel bowl, the trailing wheel spoke, steel rim of rear wheel, rear tire tube, rear tire, rear guard, rear axle pad packing ring, brake lever, car door lock, catch, leading portion adds and can brake the back segment reversing switch in the stage casing, hypomere is stage casing middling speed epimere high-speed switch at a slow speed, Der StandlichtScheinwerfer und Parkleuchtenschalter, the command lamp switch, the command lamp flasher, brake lamp switch, preceding left and right sides microlamp, preceding left and right sides command lamp, back left and right sides microlamp, preceding left and right sides brake lamp, preceding left and right sides command lamp, the brake system that touches on the brake switch on automatically brake lamp bright add can system cut-off releasing of brake brake lamp system cut-off add can system's energising switch, electric wire, MP3, the MP3 switch, radio receiver, side mirror, medicated cushion, backrest, back door and bed, the back door drag hook, back bed support bar, trammer handle, storage battery, motor, motor start-up gear or chain, door hinge, the headstock shell, draw the lid that shakes, back door hinge, the steering wheel shaft fixed mount, back shaft holder, the steering wheel shaft fixation clamp, the driver's cabin top, loudspeaker, horn switch, the brake bar axle, front fork spindle nose etc. is made.The driver's cabin shell is pressed the tricycle pattern with the steel plate of 0.3m and is made, the driver's cabin skeleton is formed by four rib hollow square steel welding productions, the steel ball on movable front fork top fixes by the spindle nose that welded at the upper and lower side of four rib hollow square steel with left and right sides tooth sector on it and is connected, the wheel steering gear is connected with the front-wheel steer gear mesh, steering wheel is fastened on the driver's cabin skeleton by the steering wheel shaft fixed mount, with brake rim, trailing wheel starter receiver dish, trailing wheel, rear guard, motor, rear wheel brake pull bar etc. is sleeved on the hind axle, and back shaft holder is fixed on rear axle on the driver's cabin skeleton.Storage battery, brake bar axle, brake backguy are placed in the electric motor car bottom.Front and back wheel can be done by specification requirement do for a short time greatly, also can make by pre-small post-large pre-large post-small standard.On the front-wheel steer gear of front-wheel operating axis front fork by from bottom to up the driver's cabin leading portion that is sleeved on skeleton the place ahead in proper order, the steel ball steel bowl on its underpart and top is spread butter and is installed back Upper gasket packing ring with nut screwing clamping.By the front fork spindle nose front fork is fixed on the skeleton.The front fork spindle nose is welded to connect on skeleton, promptly on the front fork spindle nose outside of front-wheel steer gear bottom.The upper segment of the front fork rotating shaft of passing from bottom to up in the past fork shaft head is suit front-wheel steer gear from top to bottom, front fork and front-wheel steer gear are by after meshing in the middle part of the side, fix with screw in the hole of boring in order to interfix, the mutually meshing back of front-wheel steer gear and wheel steering gear fixedly finishes, with the left-right rotation of assurance steering wheel freely.Driver's cabin car door 2 can only design on one side according to people with disability's disabled situation, and another side is not established car door.A kind of mounting means is: motor 73 is installed on the driver's cabin skeleton 1, is connected on the trailing wheel starter receiver dish 34 by belt pulley or chain, make electric motor car realize the dynamic power machine function and start.Another kind of mounting means is: the mounting means that motor 73 is installed in original electric motor car with two wheels equally is installed in the trailing wheel spindle nose 35 also passable.
The present invention compared with prior art has following advantage: this electric motor car can only adopt electric energy as power resources without fuel, provides power supply by storage battery to electric motor car, and makes electric motor car realize power function, and starts.The present invention can be described as modern environment-friendly type, energy-saving, economic type electric car.No matter which upper and lower extremities of people with disability has or not and can normally use, because the steering wheel of this car is active, can arbitrarily be fixed on the position of convenient for handicapped, this kind car need not others and promotes electric motor car in addition, because help by storage battery, motor, the left hand for disabled persons or the right hand grasp steering wheel, drawing get off the brakes bar or switch to add can switch, so that reach oneself walking purpose, turns to, starts hopes such as stop about the realization electric motor car.The present invention is called modern environmental protection, energy-conservation, economic type electric car.Have advanced brake system and novel steering wheel mechanism; has not contaminated air; the protection environment, cost is low, makes simple; easy to use; there are both hands not have both legs, have both legs not have both hands, have right upper extremity not have right lower extremity, have left upper extremity not have left lower extremity; there is left upper extremity not have people with disability such as right lower extremity and is adapted at not using separately on the big small streets, advantage such as be subjected to that the people with disability welcomes very much by others.
Description of drawings
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Fig. 1 is the front view of people with disability's electric motor car of the present invention.
Fig. 2 is the right view of people with disability's electric motor car of the present invention.
Fig. 3 is the left view of people with disability's electric motor car of the present invention.
Fig. 4 is the rearview of people with disability's electric motor car of the present invention.
Fig. 5 is the vertical view of people with disability's electric motor car of the present invention.
Fig. 6 is the upward view of people with disability's electric motor car of the present invention.
In the drawings, 1, driver's cabin skeleton 2, car door 3, door and window 4, front windshield 5, rear seat windscreen 6, side glass 7, steering wheel shaft 8, wheel steering gear 9, front-wheel steer gear 10, steering wheel 11, the movable fork 12 of front-wheel, front axle 13, front axle steel ball 14, preceding axle bearing 15, front axle steel bowl 16, front axle pad packing ring 17, front wheel steel ring 18, front-wheel spindle nose 19, front-wheel brake rim 20, front-wheel spoke 21, front tire 22, front tire tube 23, front-wheel bracket arm 24, preceding wheel brake backguy 25, brake cable fixation clamp 26, front wheel guard 27, front-wheel headlight 28, brake pedal 29, the movable lever arm 30 of brake pedal, catch bar 31, pull bar 32, brake backguy 33, rear wheel brake pull bar 34, trailing wheel starter receiver dish 35, trailing wheel spindle nose 36, hind axle 37, trailing wheel steel ball 38, trailing wheel braking steel bowl 39, trailing wheel steel bowl 40, trailing wheel spoke 41, steel rim of rear wheel 42, rear tire tube 43, rear tire 44, rear guard 45, rear axle pad packing ring 46, brake lever 47, car door lock 48, catch 49, leading portion adds and can brake back segment reversing switch 50 in the stage casing, hypomere is stage casing middling speed epimere high-speed switch 51 at a slow speed, Der StandlichtScheinwerfer und Parkleuchtenschalter 52, command lamp switch 53, command lamp flasher 54, brake lamp switch 55, preceding left and right sides microlamp 56, preceding left and right sides command lamp 57, back left and right sides microlamp 58, preceding left and right sides brake lamp 59, preceding left and right sides command lamp 60, the brake system that touches on the brake switch on automatically brake lamp bright add can system cut-off releasing of brake brake lamp system cut-off add can system's energising switch 61, electric wire 62, MP363, MP3 switch 64, radio receiver 65, side mirror 66, medicated cushion 67, backrest 68, back door and bed 69, back door drag hook 70, back bed support bar 71, trammer handle 72, storage battery 73, motor 74, motor start-up gear or chain 75, door hinge 76, headstock shell 77, draw the lid 78 that shakes, back door hinge 79, steering wheel shaft fixed mount 80, back shaft holder 81, steering wheel shaft fixation clamp 82, driver's cabin top 83, loudspeaker 84, horn switch 85, brake bar axle 86, the front fork spindle nose
The specific embodiment
Shown in Fig. 1-Fig. 6, driver's cabin skeleton 1, car door 2, door and window 3, front windshield 4, rear seat windscreen 5, side glass 6, steering wheel shaft 7, wheel steering gear 8, front-wheel steer gear 9, steering wheel 10, the movable fork 11 of front-wheel, front axle 12, front axle steel ball 13, preceding axle bearing 14, front axle steel bowl 15, front axle pad packing ring 16, front wheel steel ring 17, front-wheel spindle nose 18, front-wheel brake rim 19, front-wheel spoke 20, front tire 21, front tire tube 22, front-wheel bracket arm 23, preceding wheel brake backguy 24, brake cable fixation clamp 25, front wheel guard 26, front-wheel headlight 27, brake pedal 28, brake pedal motion bar 29, catch bar 30, pull bar 31, brake backguy 32, rear wheel brake backguy 33, trailing wheel starter receiver dish 34, trailing wheel spindle nose 35, hind axle 36, trailing wheel steel ball 37, trailing wheel braking steel bowl 38, trailing wheel steel bowl 39, trailing wheel spoke 40, steel rim of rear wheel 41, rear tire tube 42, rear tire 43, rear guard 44, rear axle pad packing ring 45, brake lever 46, car door lock 47, catch 48, leading portion adds and can brake back segment reversing switch 49 in the stage casing, hypomere is stage casing middling speed epimere high-speed switch 50 at a slow speed, Der StandlichtScheinwerfer und Parkleuchtenschalter 51, command lamp switch 52, command lamp flasher 53, brake lamp switch 54, preceding left and right sides microlamp 55, preceding left and right sides command lamp 56, back left and right sides microlamp 57, preceding left and right sides brake lamp 58, preceding left and right sides command lamp 59, the brake system that touches on the brake switch on automatically brake lamp bright add can system cut-off releasing of brake brake lamp system cut-off add can system's energising switch 60, electric wire 61, MP362, MP3 switch 63, radio receiver 64, side mirror 65, medicated cushion 66, backrest 67, back door and bed 68, back door drag hook 69, back bed support bar 70, trammer handle 71, storage battery 72, motor 73, motor start-up gear or chain 74, door hinge 75, headstock shell 76, draw the lid 77 that shakes, back door hinge 78, steering wheel shaft fixed mount 79, back shaft holder 80, steering wheel shaft fixation clamp 81, driver's cabin top 82, loudspeaker 83, horn switch 84, brake bar axle 85, front fork spindle nose 86 grades are made.The driver's cabin shell is pressed the tricycle pattern with the steel plate of 0.3mm and is made, driver's cabin skeleton 1 is formed by four rib hollow square steel welding productions, the steel ball 13 on movable front fork 11 tops fixes by the spindle nose that welded at the upper and lower side of four rib hollow square steel with left and right sides tooth sector 9 on it and is connected, wheel steering gear 8 and 9 meshing connections of front-wheel steer gear, steering wheel 10 is fastened on the driver's cabin skeleton 1 by steering wheel shaft fixed mount 79, with brake rim 19, trailing wheel starter receiver dish 34, trailing wheel, rear guard 44, motor 73, rear wheel brake pull bar 33 grades are sleeved on the hind axle 36, and back shaft holder 80 is fixed on hind axle 36 on the driver's cabin skeleton 1.Storage battery 72, brake bar axle 85, brake backguy 32 are placed in the electric motor car bottom.Front and back wheel can be done by specification requirement do for a short time greatly, also can make by pre-small post-large pre-large post-small standard.On the front-wheel steer gear 9 of front-wheel operating axis front fork by from bottom to up the driver's cabin leading portion that is sleeved on skeleton 1 the place ahead in proper order, the steel ball steel bowl on its underpart and top is spread butter and is installed back Upper gasket packing ring with nut screwing clamping.By front fork spindle nose 86 front fork 11 is fixed on the skeleton 1.Front fork spindle nose 86 is welded to connect on skeleton 1, promptly on front fork spindle nose 86 outsides of front-wheel steer gear 9 bottoms.The upper segment of the front fork rotating shaft of passing from bottom to up in the past fork shaft head 86 is suit front-wheel steer gear 9 from top to bottom, front fork and front-wheel steer gear 9 are by after meshing in the middle part of the side, fix with screw in the hole of boring in order to interfix, front-wheel steer gear 9 and wheel steering gear 8 mutually meshing backs fixedly finish, with the left-right rotation of assurance steering wheel 10 freely.Driver's cabin car door 2 can only design on one side according to people with disability's disabled situation, and another side is not established car door.A kind of mounting means is: motor 73 is installed on the driver's cabin skeleton 1, is connected on the trailing wheel starter receiver dish 34 by belt pulley or chain, make electric motor car realize the dynamic power machine function and start.Another kind of mounting means is: the mounting means that motor 73 is installed in original electric motor car with two wheels equally is installed in the trailing wheel spindle nose 35 also passable.
Embodiment:
This electric motor car can only adopt electric energy as power resources without fuel, provides power supply by storage battery to electric motor car, and makes electric motor car realize power function and start, and is very much suitable vehicle concerning the people with disability of nerve, glasses, ear health.The people with disability utilizes this kind vehicle can do some contributions in power to various development in the society.Routine work and life to oneself have certain help.Can reduce the household to oneself misgivings, can allow the household relieved.According to the needs of people with disability's disabled degree, all brakes of tricycle for the disabled, loudspeaker, adding can switch, foot all rationally is installed on the practical position of electric motor car with structures such as brake gear, hand brake device and steering wheels.Which hands of people with disability or foot are alive, and operational facilities also just is installed on the alive one side of trick.If the people with disability has both hands not have both legs, all operations facility all to be installed on the manual position.If the people with disability has both legs not have both hands, all operations facility all to be installed on the position of operating with foot.If right lower extremity is alive in people with disability's extremity, operational facilities can be installed on the position of right crus of diaphragm operation.If want to turn left, the facility of available pedal operation is up carried by foot, just can bend to right, if want to turn left, the facility of available pedal operation just can be turned left by down trampling of foot.If left lower extremity is alive in people with disability's extremity, operational facilities can be installed on the position of left foot operation.If want to turn left, the facility of available pedal operation is up carried by foot, just can bend to right, if want to turn left, the facility of available pedal operation just can be turned left by down trampling of foot.So the people with disability can realize the sincere walking purpose that complies with one's wishes according to the needs of oneself fully.
Points for attention: because the walking of this kind car is finished by the storage battery electric energy, the storage battery memory space is limited, sails so can not surpass long journey, so that away from after crossing the territory, far field, does not have electrically-charging equipment and causes returnless situation to take place.Want sufficient electrical energy before going out, determine the distance of travelling according to vehicle condition, electric weight and distance.At any time carry charger, so that replenish the energy.Be away from home to run into and control the speed of a motor vehicle when emergency case is promptly blown high wind or rainy weather well and travel at a slow speed, drive with caution, choose the refuge, need in the middle of the driving with breathless interest, can not about peep, travel according to traffic rules constantly, so that guarantee personal safety.
Claims (3)
1. people with disability's electric motor car mainly comprises driver's cabin skeleton (1), car door (2), door and window (3), front windshield (4), rear seat windscreen (5), side glass (6), steering wheel shaft (7), wheel steering gear (8), front-wheel steer gear (9), steering wheel (10), the movable fork of front-wheel (11), front axle (12), front axle steel ball (13), preceding axle bearing (14), front axle steel bowl (15), front axle pad packing ring (16), front wheel steel ring (17), front-wheel spindle nose (18, front-wheel brake rim (19), front-wheel spoke (20), front tire (21), front tire tube (22), front-wheel bracket arm (23), preceding wheel brake backguy (24), brake cable fixation clamp (25), front wheel guard (26), front-wheel headlight (27), brake pedal (28), brake pedal motion bar (29), catch bar (30), pull bar (31), brake backguy (32), rear wheel brake backguy (33), trailing wheel starter receiver dish (34), trailing wheel spindle nose (35), hind axle (36), trailing wheel steel ball (37), trailing wheel braking steel bowl (38), trailing wheel steel bowl (39), trailing wheel spoke (40), steel rim of rear wheel (41), rear tire tube (42), rear tire (43), rear guard (44), rear axle pad packing ring (45), brake lever (46), car door lock (47), catch (48), leading portion adds and can brake back segment reversing switch (49) in the stage casing, hypomere is stage casing middling speed epimere high-speed switch (50) at a slow speed, Der StandlichtScheinwerfer und Parkleuchtenschalter (51), command lamp switch (52), command lamp flasher (53), brake lamp switch (54), preceding left and right sides microlamp (55), preceding left and right sides command lamp (56), back left and right sides microlamp (57), preceding left and right sides brake lamp (58), preceding left and right sides command lamp (59), the brake system that touches on the brake switch on automatically brake lamp bright add can system cut-off releasing of brake brake lamp system cut-off add can system's energising switch (60), electric wire (61), MP3 (62), MP3 switch (63), radio receiver (64), side mirror (65), medicated cushion (66), backrest (67), back door and bed (68), back door drag hook (69), back bed support bar (70), trammer handle (71, storage battery (72), motor (73), motor start-up gear or chain (74), door hinge (75), headstock shell (76), draw the lid that shakes (77), back door hinge (78), steering wheel shaft fixed mount (79), back shaft holder (80), steering wheel shaft fixation clamp (81), driver's cabin top (82), loudspeaker (83), horn switch (84), brake bar axle (85), front fork spindle nose (86) etc. is made; The driver's cabin shell is pressed the tricycle pattern with the steel plate of 0.3mm and is made, driver's cabin skeleton (1) is formed by four rib hollow square steel welding productions, the steel ball (13) on movable front fork (11) top fixes by the spindle nose that welded at the upper and lower side of four rib hollow square steel with left and right sides tooth sector (9) on it and is connected, wheel steering gear (8) and meshing connection of front-wheel steer gear (9), (79 are fastened on the driver's cabin skeleton (1) steering wheel (10) by the steering wheel shaft fixed mount, with brake rim (19), trailing wheel starter receiver dish (34), trailing wheel, rear guard (44), motor (73), rear wheel brake pull bar (33) etc. is sleeved on the hind axle (36), and back shaft holder (80) is fixed on hind axle (36) on the driver's cabin skeleton (1).Storage battery (72), brake bar axle (85), brake backguy (32) are placed in the electric motor car bottom; On the front-wheel steer gear (9) of front-wheel operating axis front fork by from bottom to up the driver's cabin leading portion that is sleeved on skeleton (1) the place ahead in proper order, the steel ball steel bowl on its underpart and top is smeared butter pad packing ring fastening nut is installed; By front fork spindle nose (86) front fork (11) is fixed on the skeleton (1), front fork spindle nose (86) is welded to connect on skeleton (1), promptly on front fork spindle nose (86) outside of front-wheel steer gear (9) bottom; The upper segment of the front fork rotating shaft of passing from bottom to up in the past fork shaft head (86) is suit front-wheel steer gear (9) from top to bottom, front fork and front-wheel steer gear (9) are by after meshing in the middle part of the side, fix with screw in the hole of boring in order to interfix, front-wheel steer gear (9) fixedly finishes with the mutually meshing back of wheel steering gear (8).
2. people with disability's electric motor car according to claim 1, it is characterized in that: according to the needs of people with disability's disabled degree, all brakes of tricycle for the disabled, loudspeaker (83), adding can switch (49,50), foot all is installed on the practical position of electric motor car with brake gear, hand brake device and steering wheel structures such as (10); Which hands of people with disability or foot are alive, and operational facilities also just is installed on the alive one side of trick; If the people with disability has both hands not have both legs, all to be installed in all operations facility on the manual position; If the people with disability has both legs not have both hands, all operations facility all to be installed on the position of operating with foot; If the alive operational facilities of right lower extremity can be installed on the position of right crus of diaphragm operation in people with disability's extremity; If the alive operational facilities of left lower extremity can be installed on the position of left foot operation in people with disability's extremity.
3. people with disability's electric motor car according to claim 1 is characterized in that: driver's cabin car door 2 can only design on one side according to people with disability's disabled situation, and another side is not established car door; A kind of mounting means is: motor 73 is installed on the driver's cabin skeleton 1, be connected on the trailing wheel starter receiver dish 34 by belt pulley or chain, another kind of mounting means is: the mounting means that motor 73 is installed in original electric motor car with two wheels equally is installed in the trailing wheel spindle nose 35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100456171A CN102113943A (en) | 2011-02-18 | 2011-02-18 | Electric vehicle for disabled people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100456171A CN102113943A (en) | 2011-02-18 | 2011-02-18 | Electric vehicle for disabled people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102113943A true CN102113943A (en) | 2011-07-06 |
Family
ID=44212946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100456171A Pending CN102113943A (en) | 2011-02-18 | 2011-02-18 | Electric vehicle for disabled people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102113943A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937904A (en) * | 2017-03-13 | 2017-07-11 | 李建 | A kind of new gear wheelchair |
| CN112298430A (en) * | 2020-11-17 | 2021-02-02 | 赵乐 | Electric motor car turns to device |
-
2011
- 2011-02-18 CN CN2011100456171A patent/CN102113943A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937904A (en) * | 2017-03-13 | 2017-07-11 | 李建 | A kind of new gear wheelchair |
| CN106937904B (en) * | 2017-03-13 | 2018-02-27 | 青岛市市立医院 | A kind of new gear wheelchair |
| CN112298430A (en) * | 2020-11-17 | 2021-02-02 | 赵乐 | Electric motor car turns to device |
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Application publication date: 20110706 |
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| WD01 | Invention patent application deemed withdrawn after publication |