CN101284509A - Wheelchair accessible guiding device for automobile - Google Patents
Wheelchair accessible guiding device for automobile Download PDFInfo
- Publication number
- CN101284509A CN101284509A CNA2008101090141A CN200810109014A CN101284509A CN 101284509 A CN101284509 A CN 101284509A CN A2008101090141 A CNA2008101090141 A CN A2008101090141A CN 200810109014 A CN200810109014 A CN 200810109014A CN 101284509 A CN101284509 A CN 101284509A
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- Prior art keywords
- upset
- motor
- support
- turning
- shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 241001155433 Centrarchus macropterus Species 0.000 abstract 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 244000144983 clutch Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a vehicle obstacle-free passageway guiding device; at least a reciprocating-type chain (9) is arranged on the inner side of the side beam of a fixed frame (2) through a chain wheel (10); the driving chain wheel (8) of a driving motor (7) on a support (3) is meshed with the chain (9); a turning motor (12) is arranged in the middle position of the support (3); the shaft gear of the turning motor (12) is meshed on the speed reducing wheel (13) of the support (3); an eccentric shaft (14) is arranged on the speed reducing wheel (13); a double-joint bearing (15) is arranged on the eccentric shaft (14) ; a turning transmission shaft (16) is connected with the other end of the double-joint bearing (15); a double-head turning connecting rod (17) and a turning connecting board (18) are arranged on the turning transmission shaft (16); the other end of the turning connecting rod (17) is arranged on a cam shaft (20) of a cam (19) with a rotational arm; the rotational shaft (4) is connected with the other end of the turning connecting board (18). The guiding device of the invention separates the retracting and the turning movements of the flier, thus ensuring the reliable retracting, turning and self-locking of the flier.
Description
Technical field
The present invention relates to auto parts and components, be specifically related to wheelchair accessible guiding device for automobile.
Background technology
Wheelchair accessible guiding device for automobile is called for short the disabled person marks time, and is installed in the wheelchair vehicle up and down that makes things convenient for the disabled person on bus, tourist coach or the track train.Existing navigation device complex structure, operation are owed steadily, fault rate height, maintenance cost height.
Summary of the invention
The objective of the invention is: a kind of wheelchair accessible guiding device for automobile is provided, the flexible of step plate is separated with rotary movement, guarantee that step plate is flexible, upset is reliable and self-locking, the raising Wheelchair by the time safety.
Technical solution of the present invention is: this navigation device comprises fixed frame and step plate, the sliding type support is installed in fixed frame, rotating shaft at a side mounting strap pipe link of support, the end of the pipe link step plate that is connected through the hinge, it is characterized in that: telescoping mechanism and switching mechanism that step plate is installed on support, described telescoping mechanism is by drive motor, chain, sprocket wheel and drive sprocket are formed, a reciprocating type chain is installed at least by sprocket wheel in side bar inboard at fixed frame, a drive motor is installed at least, the drive sprocket engagement chain of drive motor on support; Described switching mechanism is made up of upset motor, ratio wheel, upset transmission shaft, camshaft, in the interposition of support the upset motor is installed and is convenient to the balance carry-over moment, the rack-mount reducing gear of axle tooth engagement of upset motor, setting-up eccentricity axle on the reducing gear, the double end oscillating bearing is installed on the eccentric shaft, the other end of double end oscillating bearing connects the upset transmission shaft, upset connecting rod and upset connecting panel are installed on the upset transmission shaft, the other end of upset connecting rod is installed on the camshaft of band pivoted arm cam, and the other end of upset connecting panel connects rotating shaft.
In the wheelchair accessible guiding device for automobile of the present invention, drive motor and upset motor are DC machine, and the worm screw on the motor shaft cooperates the worm gear in the drop-gear box, and worm gear is by the axle mounting drive sprocket.
In the wheelchair accessible guiding device for automobile of the present invention, at one end on the sprocket wheel power-transfer clutch is installed.
During the normal electrical action, by an end sprocket wheel of the fixing reciprocating type chain of power-transfer clutch; The drive motor of step plate gets electric rotation, drives drive sprocket and moves on chain, produces horizontal expanding-contracting action thereby drive step plate; When step plate stretches out fixed frame to end of run, master controller disconnects the power supply changed course upset motor power supply of drive motor, upset driven by motor ratio wheel, eccentric shaft on the interlock ratio wheel and double end oscillating bearing, the upset connecting rod drives the pivoted arm cam and is located by camshaft, and upset connecting panel rotating shaft makes step plate turn to design height and self-locking; During withdrawal, master controller is set level pedal to the power supply of upset motor earlier, disconnects the drive motor energising of upset motor power changed course step plate then, and step plate is regained fixed frame; When power supply and other fault occurring, motor self worm gear, worm screw self-locking and can not rotate, promptly spur clutch handle by power-transfer clutch and drive the locking that reciprocating type chain one end sprocket wheel is untied in clutch yoke, the chain that the drive sprocket drive is unlocked is lived multiple the rotation, thereby real starting operated.
The present invention has the following advantages:
1, saved the space of public transport platform at Width;
2, accelerate the speed of getting on or off the bus, improved the running velocity of quick public transport vehicle;
3, motor with the flexible translation of step plate, has reliably solved the clutch problem by support;
4, the flexible and upset of step plate separates action by many motors, operates steadily, and safety is good.
Description of drawings
Fig. 1 stretches out the status architecture scheme drawing for the present invention
Fig. 2 is a retracted mode structural representation of the present invention
Fig. 3 is a clutch structure scheme drawing of the present invention
Fig. 4 is the switching mechanism structural representation.
Fig. 5 is the cutaway view of Fig. 4.
Among the figure: 1 step plate, 2 fixed frames, 3 supports, 4 rotating shafts, 5 pipe links, 6 hinges, 7 drive motor, 8 drive sprockets, 9 reciprocating type chains, 10 sprocket wheels, 11 power-transfer clutchs, 12 upset motors, 13 ratio wheels, 14 eccentric shafts, 15 double end oscillating bearings, 16 upset transmission shafts, 17 upset connecting rods, 18 upset connecting panels, 19 pivoted arm cams, 20 camshafts.
The specific embodiment
Shown in Fig. 1-5, this navigation device comprises fixed frame 2 and step plate 1, sliding type support 3 is installed in fixed frame 2, rotating shaft 4 at a side mounting strap pipe link 5 of support 3, the end of pipe link 5 connects step plate 1 by hinge 6, it is characterized in that: telescoping mechanism and switching mechanism that step plate 1 is installed on support 3, described telescoping mechanism is by drive motor 7, chain 9, sprocket wheel 10 and drive sprocket 8 are formed, a reciprocating type chain 9 is installed at least by sprocket wheel 10 in side bar inboard at fixed frame 2, a drive motor 7 is installed at least, the drive sprocket 8 engagement chains 9 of drive motor 7 on support 3; Described switching mechanism is by upset motor 12, ratio wheel 13, upset transmission shaft 16, camshaft 20 is formed, in the interposition of support 3 upset motor 12 is installed, the axle tooth engagement of upset motor 12 is installed in the ratio wheel 13 on the support 3, setting-up eccentricity axle 14 on the ratio wheel 13, double end oscillating bearing 15 is installed on the eccentric shaft 14, the other end of double end oscillating bearing 15 connects upset transmission shaft 16, upset connecting rod 17 and upset connecting panel 18 are installed on the upset transmission shaft 16, the other end of upset connecting rod 17 is installed on the camshaft 20 of band pivoted arm cam 19, and the other end of upset connecting panel 18 connects rotating shaft 4.
In the wheelchair accessible guiding device for automobile of the present invention, power-transfer clutch 11 is installed on the sprocket wheel 10 at one end.
In the wheelchair accessible guiding device for automobile of the present invention, drive motor 7 and upset motor 12 are DC machine, and the worm screw on the motor shaft cooperates the worm gear in the drop-gear box, and worm gear is by axle mounting drive sprocket 8.
During the normal electrical action, by an end sprocket wheel 10 of power-transfer clutch 11 fixing reciprocating type chains 9; The drive motor 7 of step plate 1 gets electric rotation, drives drive sprocket 8 and moves on chain 9, produces horizontal expanding-contracting action thereby drive step plate 1; When step plate 1 stretches out fixed frame 2 to end of run, master controller disconnects power supply changed course upset motor 12 power supplies of drive motor 7, upset motor 12 drives ratio wheel 13, eccentric shaft 14 and double end oscillating bearing 15 on the interlock ratio wheel 13, upset connecting rod 17 drives pivoted arm cam 19 by camshaft 20 location, and upset connecting panel 18 rotating shafts 4 make step plate 1 turn to design height and self-locking; During withdrawal, master controller is set level pedal to 12 power supplies of upset motor earlier, disconnects drive motor 7 energisings of upset motor power changed course step plate 1 then, and step plate 1 is regained fixed frame 2; When power supply and other fault occurring, motor self worm gear, worm screw self-locking and can not rotate, promptly spur clutch handle by power-transfer clutch 11 and drive the locking that reciprocating type chain 9 one end sprocket wheels 10 are untied in clutch yoke, the chain that drive sprocket 8 drives are unlocked is lived multiple the rotation, thereby real starting operated.
Claims (3)
1. wheelchair accessible guiding device for automobile, this navigation device comprises fixed frame (2) and step plate (1), sliding type support (3) is installed in fixed frame (2), rotating shaft (4) at a side mounting strap pipe link (5) of support (3), the end of pipe link (5) connects step plate (1) by hinge (6), it is characterized in that: go up telescoping mechanism and the switching mechanism that step plate (1) is installed at support (3), described telescoping mechanism is by drive motor (7), chain (9), sprocket wheel (10) and drive sprocket (8) are formed, a reciprocating type chain (9) is installed at least by sprocket wheel (10) in side bar inboard at fixed frame (2), a drive motor (7) is installed at least, drive sprocket (8) the engagement chain (9) of drive motor (7) on support (3); Described switching mechanism is by upset motor (12), ratio wheel (13), upset transmission shaft (16), camshaft (20) is formed, in the interposition of support (3) upset motor (12) is installed, the axle tooth engagement of upset motor (12) is installed in the ratio wheel (13) on the support (3), ratio wheel (13) is gone up setting-up eccentricity axle (14), eccentric shaft (14) is gone up and is installed from double end oscillating bearing (15), the other end of double end oscillating bearing (15) connects upset transmission shaft (16), upset transmission shaft (16) is gone up upset connecting rod (17) and upset connecting panel (18) is installed, the other end of upset connecting rod (17) is installed on the camshaft (20) of band pivoted arm cam (19), and the other end of upset connecting panel (18) connects rotating shaft (4).
2. wheelchair accessible guiding device for automobile according to claim 1 is characterized in that: at one end sprocket wheel (10) is gone up power-transfer clutch (11) is installed.
3. wheelchair accessible guiding device for automobile according to claim 1 is characterized in that: drive motor (7) and upset motor (12) are DC machine, and the worm screw on the motor shaft cooperates the worm gear in the drop-gear box, and worm gear is by axle mounting drive sprocket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101090141A CN101284509B (en) | 2008-05-16 | 2008-05-16 | Wheelchair accessible guiding device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101090141A CN101284509B (en) | 2008-05-16 | 2008-05-16 | Wheelchair accessible guiding device for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101284509A true CN101284509A (en) | 2008-10-15 |
| CN101284509B CN101284509B (en) | 2010-06-02 |
Family
ID=40056999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101090141A Expired - Fee Related CN101284509B (en) | 2008-05-16 | 2008-05-16 | Wheelchair accessible guiding device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101284509B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837645A (en) * | 2012-07-20 | 2012-12-26 | 昆山西马克动力机械有限公司 | Trailer pedal |
| CN107380074A (en) * | 2017-06-02 | 2017-11-24 | 北汽福田汽车股份有限公司 | The pedal assembly and vehicle of vehicle |
| CN108407724A (en) * | 2018-05-16 | 2018-08-17 | 山东德泰机械制造集团有限公司 | A kind of overturning pedal support assembly |
| CN109466458A (en) * | 2018-12-30 | 2019-03-15 | 利谙简工业技术（南京）有限公司 | A kind of vehicle-mounted Wheelchair Accessible |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10131367B4 (en) * | 2001-06-28 | 2004-02-19 | Lohmann Apparatebau Gmbh | Ramp for a door entry |
| DE102005055684A1 (en) * | 2005-11-17 | 2007-05-31 | Werner Kircher | Approach and / or access assistance with a movable tread plate and at least one sensor for detecting vertical and / or horizontal, acting on the treadboard disruptive forces |
| CN100347001C (en) * | 2006-04-07 | 2007-11-07 | 北京理工大学 | Electric-controlled pneumatic-actuated extending telescopic pedal of wheel chair for getting on/off car |
| CN201002566Y (en) * | 2007-02-02 | 2008-01-09 | 林会明 | Non-obstacle passage leading device for vehicle |
| CN201208931Y (en) * | 2008-05-16 | 2009-03-18 | 林会明 | Obstacle free passageway guide device for vehicle |
-
2008
- 2008-05-16 CN CN2008101090141A patent/CN101284509B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837645A (en) * | 2012-07-20 | 2012-12-26 | 昆山西马克动力机械有限公司 | Trailer pedal |
| CN102837645B (en) * | 2012-07-20 | 2015-03-18 | 昆山西马克动力机械有限公司 | Trailer pedal |
| CN107380074A (en) * | 2017-06-02 | 2017-11-24 | 北汽福田汽车股份有限公司 | The pedal assembly and vehicle of vehicle |
| CN108407724A (en) * | 2018-05-16 | 2018-08-17 | 山东德泰机械制造集团有限公司 | A kind of overturning pedal support assembly |
| CN108407724B (en) * | 2018-05-16 | 2024-02-13 | 山东德泰机械制造集团有限公司 | Overturning pedal support assembly |
| CN109466458A (en) * | 2018-12-30 | 2019-03-15 | 利谙简工业技术（南京）有限公司 | A kind of vehicle-mounted Wheelchair Accessible |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101284509B (en) | 2010-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Huimin Auto Parts Manufacturing Co.,Ltd. Assignor: Lin Huiming Contract record no.: 2011320000826 Denomination of invention: Wheelchair accessible guiding device for automobile Granted publication date: 20100602 License type: Exclusive License Open date: 20081015 Record date: 20110613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 |