CN105667374B - The servicing unit that a kind of wheelchair is got on or off the bus - Google Patents
The servicing unit that a kind of wheelchair is got on or off the bus Download PDFInfo
- Publication number
- CN105667374B CN105667374B CN201610114640.4A CN201610114640A CN105667374B CN 105667374 B CN105667374 B CN 105667374B CN 201610114640 A CN201610114640 A CN 201610114640A CN 105667374 B CN105667374 B CN 105667374B
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- China
- Prior art keywords
- gear
- roller
- axle
- electromagnet
- seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
- B60P1/431—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle the ramp being stored under the loading floor when not in use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention provides the servicing unit that a kind of wheelchair is got on or off the bus, and is related to field of automobile, solves the problems, such as that wheelchair can not get on or off the bus automatically in the prior art.The servicing unit that the wheelchair is got on or off the bus, including：Drive device；The actuator engaged with the drive device；The auxiliary plate device engaged with the drive device；And the fixing device engaged with the drive device；The actuator can be connected with a disabled person with seat, be driven by the drive device, and the actuator drags the seat from ground along the auxiliary plate device into the car, and drives the fixing device to fix the seat by drive device；Or driven by the drive device, the actuator drags the seat and moves to ground from in-car along the auxiliary plate device.Technical scheme not only realizes the automatic of wheelchair and got on or off the bus, and ensure that the personal safety of disabled person.
Description
Technical field
The present invention relates to field of automobile, particularly relates to the servicing unit that a kind of wheelchair is got on or off the bus.
Background technology
At present, the people of lower limb disability is difficult to conveniently realize oneself to get on or off the bus, in the prior art, although having on auxiliary wheelchair
The device got off, but still need the auxiliary of normal person, the device that the automatic auxiliary wheelchair of no complete set is got on or off the bus, gives down
Limb handicapped person, which gets on or off the bus, causes very big inconvenience.
Wheelchair of the prior art is got on the bus relatively elaborate, is got off due to speed, easily disabled person is caused certain
Injury, it is impossible to steady to glide；After common wheelchair is got on the bus, without the device of the fixation wheelchair of a set of completion, wheelchair is onboard
It is easily mobile, certain risk be present, in the prior art, the seat of honour and chassis of common wheelchair can not rotate so that disabled person
It can not arbitrarily adjust direction, need the direction of constantly adjustment wheelchair, comfort level during automobile normal running and under seat during automobile
Reduce.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of can realize wheelchair get on or off the bus automatically wheelchair get on or off the bus it is auxiliary
Help device.
In order to solve the above technical problems, technical scheme provided by the invention is as follows：
The servicing unit that a kind of wheelchair is got on or off the bus, including：
Drive device；
The actuator engaged with the drive device；
The auxiliary plate device engaged with the drive device；And
The fixing device engaged with the drive device；Wherein,
The actuator can be connected with a disabled person with seat, be driven by the drive device, the actuator
The seat is dragged from ground along the auxiliary plate device into the car, and drive the fixing device to fix institute by drive device
State seat；Or driven by the drive device, the actuator drags the seat along the auxiliary plate device from in-car
Move to ground.
Wherein, the drive device includes：
Motor；
Driving axle, the driving are fixedly connected with axle with the output shaft of the motor, and the driving is set with axle
There are the first drive gear and the second drive gear；
Jackshaft, the jackshaft are provided with first gear and second gear；One end of the jackshaft is provided with the first electricity
Magnet and the first return spring, the other end are provided with the second electromagnet and the second return spring；
Dragging axle, the dragging axle are provided with dragging gear；
Accessory plate axle, the accessory plate axle are provided with auxiliary plate gear；
Fixation axle, the fixation axle are provided with fixed gear, it is described it is fixed with axle one end be provided with the 3rd electromagnet and
3rd return spring；
Wherein, when first electromagnet is powered, the jackshaft is in first state, now first drive gear
Engaged with the first gear, the second gear and the dragging gear engagement；
When second electromagnet is powered, the jackshaft is in the second state, now first drive gear and institute
State second gear engagement, the first gear and the auxiliary plate gear engagement；
When first electromagnet and all not charged second electromagnet, the jackshaft is in the third state, now
The jackshaft not passing power；
When 3rd electromagnet is powered, the fixation is in the third state with axle, now second drive gear and
The fixed gear engagement；
During the 3rd electromagnet dead electricity, the fixation is in the 4th state with axle, second drive gear and described
Fixed gear separates；
It is described when first electromagnet, second electromagnet and the 3rd electromagnet are all in power failure state
First drive gear and any gear engagement of second drive gear discord.
Wherein, the output shaft of the driving axle and the motor motor by terminal pad and utilizes bolt connection.
Wherein, the actuator also includes：
Roller, the roller are fixedly connected with the dragging with axle；
Spring is screwed, the spring one end that screws is fixedly connected with the dragging with axle, and the other end is interior with the roller
Wall is fixedly connected；
Tow strap, described tow strap one end are fixedly connected with the outer wall of the roller, and the other end is fixedly connected with one and drags hook.
Wherein, the auxiliary plate device also includes：
Accessory plate body below car floor；
The first roller, the second roller and the 3rd roller being fixedly connected sequentially with the accessory plate body；
The 4th roller being fixedly connected with the vehicle body and the 5th roller；
Second drawstring；Wherein,
Described second drawstring one end is connected with the auxiliary plate gear, and the other end is through the 4th roller and the accessory plate
Body is fixedly connected close to one end of the 3rd roller, and successively through the 3rd roller, the second roller and first roller, and
It is connected around first roller, the second roller, the 3rd roller and the 5th roller is backed through with the auxiliary plate gear.
Wherein, the fixing device also includes：
The first solid point, the second solid point and the 3rd solid point being fixedly connected with the vehicle body；
With the swing arm of the 3rd solid point rotation connection；
3rd drawstring, one end of the 3rd drawstring are fixedly connected with the second hinge in the swing arm；And
The first runner and the second runner being connected with car body；
Wherein, the other end of the 3rd drawstring is through in first runner, fixed gear, the second runner and swing arm
Tri-joint mechanism connects；
The first connecting rod being rotatably connected with second hinge；
The second connecting rod being rotatably connected with the tri-joint mechanism；
First pressure arm, first pressure arm are rotatably mounted on first solid point；
Second pressure arm, second pressure arm are rotatably mounted on second solid point；
Wherein, first pressure arm is rotatably connected by the first hinge and the first connecting rod；
Second pressure arm is rotatably connected by the 4th hinge with the second connecting rod.
Wherein, wheelchair servicing unit of getting on or off the bus also includes：Seat body；
The seat body includes：The seat of honour and chassis；
The first installing frame on the seat of honour is provided with the first installation axle；
The second installing frame on the chassis is provided with the second mounting hole；
Wherein, the seat of honour and the chassis are connected by first installation axle activity corresponding with second mounting hole
Connect；
First installing frame is provided with the first positioning hole and steady pin；
Second installing frame is provided with the second positioning hole, the 3rd positioning hole and fixing hole；
Wherein, first positioning hole, the second positioning hole and the 3rd positioning hole are identical with fixed bore dia.
Wherein, the seat of honour and the chassis can exist with three states, wherein：
First state, the steady pin are inserted in first positioning hole and the second positioning hole；
Second state, the steady pin are inserted in first positioning hole and the 3rd positioning hole；
The third state, the steady pin are inserted in first positioning hole and fixing hole.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
In such scheme, engaged by drive device with actuator；Drive device engages with auxiliary plate device；And drive
Dynamic device engages the wheelchair formed with fixing device and got on or off the bus servicing unit.Realize wheelchair to get on or off the bus automatically, pass through each device
With the power connector of drive device, wheelchair connects the accessory plate body in auxiliary plate device when getting on the bus with ground at an angle
Touch, wheelchair is dragged and got on the bus, reduced exerting oneself for people, utilize afterwards along accessory plate body by wheelchair under the dragging of actuator
Fixing device fixes wheelchair onboard；When wheelchair is got off, along accessory plate body under the control of actuator, under slow
OK, it is unlikely to the phenomenon to glide suddenly occur, ensure that the safety of disabled person.
Brief description of the drawings
Fig. 1 is drive device schematic diagram of the present invention；
Fig. 2 is actuator schematic diagram of the present invention；
Fig. 3 is auxiliary plate device schematic diagram of the present invention；
Fig. 4 is fixing device schematic diagram of the present invention；
Fig. 5 is seat positive structure diagram of the present invention；
Fig. 6 is seat body side structure schematic view of the present invention；
Fig. 7 is the chassis structure schematic diagram of seat body of the present invention；
Fig. 8 is the structure of seat schematic diagram of seat body of the present invention；
Fig. 9 is the side structure schematic view of seat of the present invention；
Figure 10 is actuator structural representation of the present invention；
Figure 11 is auxiliary plate device structural representation of the present invention；
Figure 12 is fixture structure schematic diagram of the present invention；
Figure 13 is automobile side structure schematic view of the present invention；
Figure 14 is the structural representation of Chinese herbaceous peony on seat of the present invention；
Figure 15 is the structural representation after seat of the present invention is got on the bus；
Figure 16 is the positive structure diagram after seat of the present invention is got on the bus.
Description of reference numerals：
1- drive devices；11- motor output shafts；12- driving axles；The drive gears of 121- first；The sliding tooths of 122- second
Wheel；13- jackshafts；131- first gears；132- second gears；The electromagnet of 133- first；The electromagnet of 134- second；135- first
The return springs of return spring 136- second；14- terminal pads；15- motors；2- actuators；20- dragging axles；21- drags hook；22-
Drag gear；23- rollers；25- tow straps；3- auxiliary plate devices；30- accessory plate axles；31- aids in plate gear；32- accessory plate sheets
Body；The rollers of 321- first；The rollers of 322- second；The rollers of 323- the 3rd；The rollers of 324- the 4th；The rollers of 325- the 5th；33- second is drawn
Rope；4- fixing devices；40- fixation axles；The solid points of 41- first；The pressure arms of 411- first；The solid points of 42- second；The pressure arms of 421- second；
The solid points of 43- the 3rd；44- swing arms；The hinges of 441- first；The hinges of 442- second；443- tri-joint mechanisms；The hinges of 444- the 4th；45-
Three drawstrings；The runners of 46- first；The runners of 47- second；48- first connecting rods；49- second connecting rods；50- fixed gears；The electricity of 501- the 3rd
Magnet；The return springs of 502- the 3rd；5- seat bodies；The 51- seats of honour；The installing frames of 511- first；The installing frames of 512- second；513-
One installation axle；The mounting holes of 514- second；The positioning holes of 515- first；The positioning holes of 516- second；The positioning holes of 517- the 3rd；518- is fixed
Hole；519- steady pins；52- chassis；The rollers of 53- first；The rollers of 54- second；The rollers of 55- the 3rd；The rollers of 56- the 4th；57- first
Crossbeam；58- second cross beams；6- car bodies；61- car floors.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention can not realize the problem of wheelchair is got on or off the bus automatically for existing wheelchair aid, there is provided one kind can be with
Disabled person's exert oneself and ensure wheelchair of disabled person's safety is reduced to get on or off the bus servicing unit.
The invention provides the servicing unit that a kind of wheelchair is got on or off the bus, including drive device 1；Nibbled with the drive device 1
The actuator 2 of conjunction；The auxiliary plate device 3 engaged with the drive device 1；And the fixation engaged with the drive device 1
Device 4；Wherein, the actuator 2 can be connected with a disabled person with seat, be driven by the drive device 1, the dragging
Device 2 drags the seat from ground along the auxiliary plate device 3 into the car, and drives the fixing device by drive device
4 fix the seat；Or driven by the drive device 1, the actuator 2 drags the seat and filled along the accessory plate
Put 3 and move to ground from in-car.
It is the schematic diagram of drive device 1 of the present invention as shown in Figure 1, the drive device 1 includes：
Motor 15,
Axle 12 is used in driving, and the driving axle 12 is fixedly connected with the output shaft 11 of motor 15, and axle 12 is used in the driving
It is provided with the first drive gear 121 and the second drive gear 122；
Jackshaft 13, the jackshaft 13 are provided with first gear 131 and second gear 132；The one of the jackshaft 13
End is provided with the first electromagnet 133 and the first return spring 135, and the other end is provided with the second electromagnet 134 and the second return spring
136；
Dragging axle 20, the dragging are provided with dragging gear 22 with axle 20；
Accessory plate axle 30, the accessory plate are provided with auxiliary plate gear 31 with axle 30；
Fixed to use axle 40, the fixation is provided with fixed gear 50 with axle 40, and the fixation is provided with the 3rd electricity with axle one end
The return spring 502 of magnet 501 and the 3rd；
Wherein, when first electromagnet 133 is powered, the jackshaft 13 is in first state, now described first drives
Moving gear 121 and the first gear 131 engage, and the second gear 132 and the dragging gear 22 engage；
When second electromagnet 134 is powered, the jackshaft 13 is in the second state, now first drive gear
121 and the second gear 132 engage, the first gear 131 and it is described auxiliary plate gear 31 engage；
When first electromagnet 133 and all not charged second electromagnet 134, the jackshaft 13 is in the 3rd shape
State, the now jackshaft 13 not passing power；
When 3rd electromagnet 501 is powered, the fixation is in the third state with axle 40, now second sliding tooth
Wheel 122 and the fixed gear 50 engage；
During the 3rd 501 dead electricity of electromagnet, the fixation is in the 4th state, second drive gear with axle 40
122 and the fixed gear 50 separate；
First electromagnet 133, second electromagnet 134 and the 3rd electromagnet 501 are all in dead electricity shape
During state, first drive gear 121 and second drive gear 122 are got along well any gear engagement.
Further, the driving by terminal pad 14 and utilizes spiral shell with the output shaft 11 of axle 12 and the motor 15
Tether and connect.
As shown in Fig. 2 starting motor, while start jackshaft 13, first electromagnet 133 is powered, the jackshaft
13 are in first state, and now first drive gear 121 and the first gear 131 engage, the He of second gear 132
The dragging gear 22 engages；
Further, the dragging gear 22 on the actuator 2 engages with the second gear 132, realizes described
Second gear 132 and the power connector of the dragging gear 22；The dragging gear 22 is fixedly connected on the dragging axle 30
On.
Further, as shown in figure 9, structural representation for actuator 2 of the present invention, the actuator 2 also include：
Roller 23, the roller 23 are fixedly connected with the dragging axle 20；Spring is screwed, it is described to screw spring one end and the dragging
It is fixedly connected with axle 20, the other end is fixedly connected with the inwall of the roller 23；Tow strap 25, described one end of tow strap 25 and the rolling
The outer wall of cylinder 23 is fixedly connected, and the other end is fixedly connected with one and drags hook 21.
What the roller 23 rotated is fixed on the dragging axle 20, when seat body 5 is got on the bus, passes through second gear
132 drive the dragging gear 22 to rotate, and the dragging gear 22 drives the roller 23 to rotate clockwise, the dragging tooth of rotation
Wheel 22 pulls seat body 5 to move up by tow strap 25；
When the seat body 5 is got off, the roller 23 rotates counterclockwise, the roller 23 drive it is described screw spring,
For the spring that screws as the rotation of the roller 23 the more is revolved the more tight, resistance is increasing, ensure that seat body 5 it is steady under
It is sliding, avoid the unsafe condition that seat body 5 accelerates to glide suddenly and occur.
As shown in figure 3, being the schematic diagram of auxiliary plate device of the present invention, start motor, while start the jackshaft 13, institute
It is powered to state the second electromagnet 134, the jackshaft 13 is in the second state, now first drive gear 121 and described
Two gears 132 engage, and the first gear 131 and the auxiliary plate gear 31 engage；
Further, as shown in Figure 10, it is auxiliary plate device structural representation of the present invention, the auxiliary plate device includes auxiliary
Help plate axle 30；
The auxiliary plate gear 31 being fixedly connected with the accessory plate axle 30；Wherein, it is described auxiliary plate gear 31 with it is described
First gear 131 engages, that is, realizes the power connector of the auxiliary plate gear 31 and the first gear 131.
Further, as shown in figure 12, the servicing unit 3 also includes：Auxiliary located at the lower section of car floor 61
Plate body 32；The first roller 321, the second roller 322 and the 3rd roller being fixedly connected sequentially with the accessory plate body 32
323；The 4th roller 324 and the 5th roller 325 being fixedly connected with car body 6；Second drawstring 33；Wherein, second drawstring
33 one end are connected with the auxiliary plate gear 31, and the other end is through the 4th roller 324 and the accessory plate body 32 close to institute
The one end for stating the 3rd roller 323 is fixedly connected, and successively through the 3rd roller 323, the second roller 322 and the first roller 321,
And around backing through first roller 321, the second roller 322, the 3rd roller 323 and the 5th roller 325 and the auxiliary plate gear
31 connections.
As shown in figure 4, be the schematic diagram of fixing device 4 of the present invention, when the 3rd electromagnet 501 is powered, the fixation
The third state is in axle 40, now second drive gear 122 and the fixed gear 5) engagement；
During the 3rd 501 dead electricity of electromagnet, the fixation is in the 4th state, second drive gear with axle 40
122) separated with the fixed gear 50.
First electromagnet 133 and second electromagnet 134 and the 3rd electromagnet 501 are all in power failure state
When, first drive gear and any gear of second drive gear discord engage.
Further, the fixing device 4 includes：Axle 40 is used in fixation；The fixation being fixedly connected with the fixation axle 40
Gear 50；Wherein, the fixed gear 50 engages with second drive gear 122, that is, realize the fixed gear 50 with
The power connector of second drive gear 122；As shown in figure 11, the fixing device 4 also includes：It is fixedly connected with car body 6
The first solid point 41, the second solid point 42 and the 3rd solid point 43；With the swing arm 44 of the 3rd solid point 43 rotation connection；3rd drawstring
45, one end of the 3rd drawstring 45 is fixedly connected with the second hinge 442 in the swing arm 44；And be connected with car body 6
One runner 46 and the second runner 47；Wherein, the other end of the 3rd drawstring 45 through first runner 46, fixed gear 50,
Tri-joint mechanism 443 on second runner 47 and swing arm 44 connects；The first connecting rod being rotatably connected with second hinge 442
48；The second connecting rod 49 being rotatably connected with the tri-joint mechanism 443；First pressure arm 411, first pressure arm 411 are rotatable
Ground is fixed on first solid point 41；Second pressure arm 421, it is solid that second pressure arm 421 is rotatably mounted to described second
On point 42.
Wherein, first pressure arm 411 is rotatably connected by the first hinge 441 and the first connecting rod 48；Described
Two pressure arms 421 are rotatably connected by the 4th hinge 444 and the second connecting rod 49.
Further, the drive device 1 also includes a fork, and the fixation axle 40 drives the fork to rotate,
The fork drives the first connecting rod 48 and the second connecting rod 49, and the seat body is driven by the first connecting rod 48
First crossbeam 57 on 5 moves, and the second connecting rod 49 drives the second cross beam 58 in the seat body 5 to move, by described in
Seat body 5 is fixed.
As shown in figure 5, present invention additionally comprises seat body 5, as shown in fig. 6, the side view structure for seat body 5 of the present invention
Schematic diagram, Fig. 7 are the structural representation of chassis 52 of seat body 5 of the present invention, and Fig. 8 is the knot of the seat of honour 51 of seat body 5 of the present invention
Structure schematic diagram, the seat body 5 include：The seat of honour 51 and chassis 52；The first installing frame 511 on the seat of honour 51 is provided with the
One installation axle 513；The second installing frame 512 on the chassis 52 is provided with the second mounting hole 514；Wherein, the He of the seat of honour 51
Chassis 52 is flexibly connected by the way that first installation axle 513 is corresponding with second mounting hole 514；First installing frame 511
It is provided with the first positioning hole 515 and steady pin 519；Second installing frame 512 positions provided with the second positioning hole the 516, the 3rd
Hole 517 and fixing hole 518；
Wherein, first positioning hole 515, the second positioning hole 516 and the 3rd positioning hole 517 and the diameter phase of fixing hole 518
Together.Specifically, the steady pin 519 and first positioning hole 515, the second positioning hole 516 and the 3rd positioning hole 517 and positioning
The nominal size of hole 518 is identical, and simply the steady pin 519 is plus tolerance, first positioning hole 515, the second positioning hole 516 and
3rd positioning hole 517 and fixing hole 518 are identical negative common difference.The steady pin 519 and first positioning hole 515, second
Positioning 516 is flexibly connected, or the steady pin 519 is flexibly connected with first positioning hole 515, the 3rd positioning hole 517.
Framework cushion, handrail and backrest are additionally provided with the seat of honour 51 of the seat body 5, improves the comfortable of seat body 5
Degree；The seat body 5 also includes the first roller 53, the second roller 54, the 3rd roller 55 and the 4th roller 56, first rolling
Wheel 53 is connected with the 3rd roller 55 by a connecting rod, and second roller 54 is connected with the 4th roller by a connecting rod
Connect；Disabled person is facilitated to be moved ahead with hand-drive.
Explanation is needed further exist for, the seat of honour 51 and the chassis 520 can exist with three states, wherein：
First state, the steady pin 519 are inserted in the positioning hole 516 of the first positioning hole 515 and second；Second shape
State, the steady pin 519 are inserted in the positioning hole 517 of the first positioning hole 515 and the 3rd；The third state, the steady pin 519
Insert first positioning hole 515 and fixing hole 518.
Illustrate the use principle of said apparatus below
As shown in Figure 13,14,15, in embodiments of the invention, when wheelchair is got on the bus：
Start the motor 15 and jackshaft 13, second electromagnet 134 is powered, first drive gear
121 and the second gear 132 engage, the first gear 131 and it is described auxiliary plate gear 31 engage；
It is described auxiliary plate gear 31 rotate clockwise, by the second drawstring 33 by accessory plate body 32 under car floor 61
Side skids off, and the accessory plate body 32 contacts in certain slope with ground；
The jackshaft 13 is bound to by the other end, the band of the first electromagnet 133 by second return spring 136
Electricity, first drive gear 121 and the first gear 131 are engaged, and the second gear 132 and the dragging gear 22 are nibbled
Close；
The second gear 132 drives the dragging gear 22 and roller 23 to rotate counterclockwise, and the roller 23 is by dragging
The seat body 5 is simultaneously pulled on car by rope 25 along accessory plate body 32；
Jackshaft 13 is closed, first electromagnet 133 and second electromagnet 134 are all not charged, in now described
Countershaft not passing power.
Second drive gear 121 drives the fixed gear 50 to rotate clockwise, and the swing arm 44 rotates clockwise,
3rd drawstring 45 is fixed on the side of second hinge 442 and pulls the second hinge 442 to the direction of fixed gear 50
Mobile, the tri-joint mechanism 443 moves to the direction away from fixed gear 50；
The first connecting rod 48 drives first pressure arm 411, and described second, which connects 49 bars, drives second pressure arm 421,
First pressure arm 411 drives the first crossbeam 57 in seat body 5, and the second cross beam 58 drives the in seat body 5
Two crossbeams 58, the first crossbeam 57 move in relative direction with the second cross beam 58, the seat body 5 are fixed.
When wheelchair is got off：
Jackshaft 13 is closed, first electromagnet 133 and second electromagnet 134 are all not charged, in now described
Countershaft not passing power.
Second drive gear 121 drives the fixed gear 50 to rotate counterclockwise, and the swing arm 44 rotates counterclockwise,
3rd drawstring 45 is fixed on the side of second hinge 442 and pulls the second hinge 442 to remote fixed gear 50
Direction is moved, and the tri-joint mechanism 443 moves to the direction of fixed gear 50；
The first connecting rod 48 drives first pressure arm 411, and the second connecting rod 49 drives second pressure arm 421,
First pressure arm 411 drives the first crossbeam 57 in seat body 5, and the second cross beam 58 drives the in seat body 5
Two crossbeams 58, the first crossbeam 57 move in opposite direction with the second cross beam 58, the seat body 5 are unclamped；
It is described auxiliary plate gear 31 rotate clockwise, by the second drawstring 33 by accessory plate body 32 under car floor 61
Side skids off, and the accessory plate body 32 contacts in certain slope with ground；
The jackshaft 13 is bound to one end of the second return spring 136 by first return spring 135, described
One electromagnet 133 is powered, first drive gear 121 and the power connector of the first gear 131, the second gear 132
With the engagement of dragging gear 22 on the actuator 2 and power connector；
The second gear 132 drives the dragging gear 22 and roller 23 to rotate clockwise, the rotation in the roller 23
Tight spring is in continuous tightening state, the rotational resistance increase of the roller 23, reduces the gliding speed of seat body 5, makes institute
Seat body 5 is stated steadily to glide.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
- A kind of 1. servicing unit that wheelchair is got on or off the bus, it is characterised in that including：Drive device (1)；The actuator (2) engaged with the drive device (1)；The auxiliary plate device (3) engaged with the drive device (1)；AndThe fixing device (4) engaged with the drive device (1)；Wherein,The actuator (2) can be connected with a disabled person with seat, be driven by the drive device (1), the dragging dress Put (2) and drag the seat from ground along the auxiliary plate device (3) into the car, and described fixed fill is driven by drive device Put (4) fixed described seat；Or driven by the drive device (1), the actuator (2) drags the seat described in Auxiliary plate device (3) moves to ground from in-car；Wherein, the drive device (1) includes：Motor (15)；Axle (12) is used in driving, and the driving is fixedly connected with axle (12) with the output shaft (11) of the motor (15), described Driving is provided with the first drive gear (121) and the second drive gear (122) with axle (12)；Jackshaft (13), the jackshaft (13) are provided with first gear (131) and second gear (132)；The jackshaft (13) one end is provided with the first electromagnet (133) and the first return spring (135), the other end be provided with the second electromagnet (134) and Second return spring (136)；Dragging axle (20), the dragging are provided with dragging gear (22) with axle (20)；Accessory plate is provided with auxiliary plate gear (31) with axle (30), the accessory plate with axle (30)；Fixed axle (40), the fixed axle (40) are provided with fixed gear (50), and the fixation is provided with the 3rd with axle one end Electromagnet (501) and the 3rd return spring (502)；Wherein, when first electromagnet (133) is powered, the jackshaft (13) is in first state, now described first drives Moving gear (121) and the first gear (131) engagement, the second gear (132) and dragging gear (22) engagement；When second electromagnet (134) is powered, the jackshaft (13) is in the second state, now first drive gear (121) engaged with the second gear (132) engagement, the first gear (131) and the auxiliary plate gear (31)；When first electromagnet (133) and all not charged second electromagnet (134), the jackshaft (13) is in the 3rd State, the now jackshaft (13) not passing power；When 3rd electromagnet (501) is powered, the fixed axle (40) is in the third state, now second sliding tooth Take turns (122) and the fixed gear (50) engagement；During the 3rd electromagnet (501) dead electricity, the fixed axle (40) is in the 4th state, second drive gear (122) separated with the fixed gear (50)；First electromagnet (133), second electromagnet (134) and the 3rd electromagnet (501) are all in dead electricity During state, first drive gear (121) and any gear engagement of second drive gear (122) discord.
- 2. the servicing unit that wheelchair according to claim 1 is got on or off the bus, it is characterised in thatThe driving is connected with the output shaft (11) of axle (12) and the motor (15) by terminal pad (14) and using bolt Connect.
- 3. the servicing unit that wheelchair according to claim 1 is got on or off the bus, it is characterised in that the actuator (2) is also wrapped Include：Roller (23), the roller (23) are fixedly connected with the dragging with axle (20)；Spring is screwed, the spring one end that screws is fixedly connected with the dragging with axle (20), the other end and the roller (23) Inwall be fixedly connected；Tow strap (25), described tow strap (25) one end are fixedly connected with the outer wall of the roller (23), and the other end is fixedly connected with one and dragged Hook (21).
- 4. the servicing unit that wheelchair according to claim 1 is got on or off the bus, it is characterised in that the auxiliary plate device (3) is also Including：Accessory plate body (32) below car floor (61)；The first roller (321), the second roller (322) and the 3rd roller being fixedly connected sequentially with the accessory plate body (32) (323)；The 4th roller (324) and the 5th roller (325) being fixedly connected with car body (6)；Second drawstring (33)；Wherein,Described second drawstring (33) one end be connected with the auxiliary plate gear (31), the other end through the 4th roller (324) and The accessory plate body (32) is fixedly connected close to one end of the 3rd roller (323), and successively through the 3rd roller (323), the second roller (322) and the first roller (321), and around backing through first roller (321), the second roller (322), Three rollers (323) and the 5th roller (325) are connected with the auxiliary plate gear (31).
- 5. the servicing unit that wheelchair according to claim 1 is got on or off the bus, it is characterised in that the fixing device (4) is also wrapped Include：The first solid point (41), the second solid point (42) and the 3rd solid point (43) being fixedly connected with car body (6)；With the swing arm (44) of the 3rd solid point (43) rotation connection；3rd drawstring (45), one end of the 3rd drawstring (45) and the fixed company of the second hinge (442) in the swing arm (44) Connect；AndThe first runner (46) and the second runner (47) being connected with car body (6)；Wherein, the other end of the 3rd drawstring (45) is through first runner (46), fixed gear (50), the second runner (47) With tri-joint mechanism (443) connection in swing arm (44)；The first connecting rod (48) being rotatably connected with second hinge (442)；The second connecting rod (49) being rotatably connected with the tri-joint mechanism (443)；First pressure arm (411), first pressure arm (411) are rotatably mounted on first solid point (41)；Second pressure arm (421), second pressure arm (421) are rotatably mounted on second solid point (42)；Wherein, first pressure arm (411) is rotatably connected by the first hinge (441) and the first connecting rod (48)；Second pressure arm (421) is rotatably connected by the 4th hinge (444) with the second connecting rod (49).
- 6. the servicing unit that wheelchair according to claim 1 is got on or off the bus, it is characterised in that also include：Seat body (5)；The seat body (5) includes：The seat of honour (51) and chassis (52)；The first installing frame (511) on the seat of honour (51) is provided with the first installation axle (513)；The second installing frame (512) on the chassis (52) is provided with the second mounting hole (514)；Wherein, the seat of honour (51) and the chassis (52) pass through first installation axle (513) and second mounting hole (514) it is corresponding to be flexibly connected；First installing frame (511) is provided with the first positioning hole (515) and steady pin (519)；Second installing frame (512) is provided with the second positioning hole (516), the 3rd positioning hole (517) and fixing hole (518)；Wherein, first positioning hole (515), the second positioning hole (516) and the 3rd positioning hole (517) and fixing hole (518) are straight Footpath is identical.
- 7. the servicing unit that wheelchair according to claim 6 is got on or off the bus, it is characterised in that the seat of honour (51) and the bottom Disk (520) can exist with three states, wherein：First state, the steady pin (519) are inserted in first positioning hole (515) and the second positioning hole (516)；Second state, the steady pin (519) are inserted in first positioning hole (515) and the 3rd positioning hole (517)；The third state, the steady pin (519) are inserted in first positioning hole (515) and fixing hole (518).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114640.4A CN105667374B (en) | 2016-03-01 | 2016-03-01 | The servicing unit that a kind of wheelchair is got on or off the bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114640.4A CN105667374B (en) | 2016-03-01 | 2016-03-01 | The servicing unit that a kind of wheelchair is got on or off the bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105667374A CN105667374A (en) | 2016-06-15 |
| CN105667374B true CN105667374B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114640.4A Expired - Fee Related CN105667374B (en) | 2016-03-01 | 2016-03-01 | The servicing unit that a kind of wheelchair is got on or off the bus |
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| Country | Link |
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| CN (1) | CN105667374B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001294076A (en) * | 2000-02-08 | 2001-10-23 | Araco Corp | Vehicle |
| JP2006304866A (en) * | 2005-04-26 | 2006-11-09 | Daifuku Co Ltd | Elevating/lowering device for vehicle |
| CN2907611Y (en) * | 2006-02-07 | 2007-06-06 | 常州信德电器厂 | Guiding plate device for lifting wheel chair |
| JP2007253891A (en) * | 2006-03-24 | 2007-10-04 | Autech Japan Inc | Vehicular seat raising/lowering speed variable switch |
| WO2012035797A1 (en) * | 2010-09-14 | 2012-03-22 | トヨタ車体株式会社 | Welfare vehicle |
| WO2014115890A1 (en) * | 2013-01-28 | 2014-07-31 | 本田技研工業株式会社 | Mounting device for object to be mounted |
-
2016
- 2016-03-01 CN CN201610114640.4A patent/CN105667374B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001294076A (en) * | 2000-02-08 | 2001-10-23 | Araco Corp | Vehicle |
| JP2006304866A (en) * | 2005-04-26 | 2006-11-09 | Daifuku Co Ltd | Elevating/lowering device for vehicle |
| CN2907611Y (en) * | 2006-02-07 | 2007-06-06 | 常州信德电器厂 | Guiding plate device for lifting wheel chair |
| JP2007253891A (en) * | 2006-03-24 | 2007-10-04 | Autech Japan Inc | Vehicular seat raising/lowering speed variable switch |
| WO2012035797A1 (en) * | 2010-09-14 | 2012-03-22 | トヨタ車体株式会社 | Welfare vehicle |
| WO2014115890A1 (en) * | 2013-01-28 | 2014-07-31 | 本田技研工業株式会社 | Mounting device for object to be mounted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105667374A (en) | 2016-06-15 |
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Effective date of registration: 20200722 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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Granted publication date: 20180330 Termination date: 20210301 |