CN201525450U - Trip vehicle for old, weak, sick and disabled - Google Patents
Trip vehicle for old, weak, sick and disabled Download PDFInfo
- Publication number
- CN201525450U CN201525450U CN200820177150XU CN200820177150U CN201525450U CN 201525450 U CN201525450 U CN 201525450U CN 200820177150X U CN200820177150X U CN 200820177150XU CN 200820177150 U CN200820177150 U CN 200820177150U CN 201525450 U CN201525450 U CN 201525450U
- Authority
- CN
- China
- Prior art keywords
- gear
- wheel
- foot
- driving
- wheel hub
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
A trip vehicle for the old, weak, sick and disabled relates to a tricycle and driving technology. The whole vehicle is driven by a fully sealed coaxial wheel hub driver, and replaces a chain transmission mechanism in the prior art. The fully sealed coaxial wheel hub driver is structurally characterized in that a pedal arm and a center shaft are fixedly connected with a driving gear; the driving gear is meshed with a transmission gear; the transmission gear is meshed with a single-direction clutch gear fixed onto a wheel hub directly or through an intermediate gear; a gear transmission system and a reversing mechanism are both closed in a wheel hub casing; two types of forward speed can be obtained by stepping the pedal arm forwards and backwards; and the whole vehicle is formed by a postposition single-wheel driving part and a preposition double-wheel load bearing part which are connected by hinges; and the trip vehicle is capable of driving various vehicles with preposition double-wheel parts. A cross connector in the trip vehicle for the old, weak, sick and disabled is enabled to be connected with a finished wheel chair to drive a wheel chair. The vehicle for the old, weak, sick and disabled facilitates trip of the old, weak, sick and disabled, and replaces an existing tricycle with a plurality of shortcomings.
Description
Technical field
The utility model relates to the three-wheeled vehicle actuation techniques.
Background technology
The present three-wheel vehicle that generally uses.Its railway carriage at chaufeur after one's death.Be not easy to look after occupant, supervision goods.The chain drive that actuating device uses, mechanical efficiency is low.All mechanism exposes in abominable working environment such as rain, snow, mud, water, serious wear, fault rate height, and service life is low.Starting difficulty, climbing effort during heavy duty.Reversing inconvenience.The shock-absorbing poor performance.Long unfavorable the depositing of vehicle body.
Summary of the invention
For solving performance deficiency and the actuation techniques problem that above-mentioned three-wheel vehicle exists, the utility model provides a kind of the old,weak,sick and disabled people to go out driving
The technical scheme that its technical matters that solves the utility model adopts is: this car by totally-enclosed coaxial wheel hub actuator (hereinafter to be referred as: the wheel hub actuator) drive.The wheel hub actuator is a core technology scheme of the present invention.Its formation is: wheel hub actuator one is connected driving gear 4 and gear 5 engagements with driving gear 4 usefulness keys with center shaft 3 by foot-operated arm 1, foot-operated arm 2.Gear 5 gears 6 are connected with gear 7 usefulness keys and coaxial rotation.Gear 6 and 8 engagements of mono-directional overrun clutch gear.Step on before the foot-operated arm and can obtain 1: 2 speed of advance this moment.Gear 7 meshes by idle wheel with mono-directional overrun clutch gear 9.This moment, foot-operated arm post legged can obtain 1: 1 speed of advance.Mono-directional overrun clutch gear 8 and mono-directional overrun clutch gear 9 spin with screw thread with the wheel hub of wheel 13, drive wheel 13 preceding commentaries on classics.Reversing spanner 11 eccentric wheel 10 are housed on the gear case 12, and during reversing, twisting reversing spanner 11 drives eccentric wheel 10 and rotates, and promotes gear 6 and makes it to break away from mono-directional overrun clutch gear 8, can pull reversing.Between gear 6 and gear 7, spring is housed, can resets so turn round back spanner 11.All driving system is encapsulated in and forms wheel hub actuator one in the gear case 12.Wheel hub actuator one and vehicle frame are connected to form " rearmounted single wheel drive parts " and form car load with hinge 37 and " preposition two-wheel load bearing component " hinge joint.Drg 14 can also can be with the lock that rises with band-type brake.But wheel 13 inblock casts or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
Preposition two-wheel load bearing component (hereinafter to be referred as: load bearing component) comprise railway carriage and shockproof mechanism.
Railway carriage is designed to the seat shape of back hypsokinesis, and the handlebar of fore-and-aft adjustment up and down is housed on the back, and the railway carriage bottom is divided into stretcher and spare parts case two parts by shockproof mechanism, and there is car door to be opened/closed the front, and only the 150mm boarding is convenient apart from ground for stretcher.Can be used for cargo transport as the compartment being made flute profile or flat board.
Shockproof mechanism is to hang with on the hinge seat at the stage clip 50 that absorbing vibration is housed between the bottom of railway carriage and the axletree to overcome the extension spring 51 and the connecting rod 52 that middle fork strand links together that stage clip discharges impulsive force, forms bidirectional spring scissor type shockproof mechanism.Actv. has absorbed the vibrations and the reverse impact of wheel, to reach the purpose of damping and left and right sides balance railway carriage, has guaranteed the stationarity in compartment.
The beneficial effects of the utility model are: be marked with the wheel hub actuator one of lubricating oil, replaced existing chain drive fully, improved the service life and the mechanical efficiency of driver train, reduced fault rate.Two kinds of speed of advances are arranged.Variable speed operation can be finished in the moment that foot-operated arm steps forward or backward, and speed change is quick.Simple and direct reverse gear, reversing is convenient.Chaufeur rides on the vehicle seat on drive wheel top, has increased driving gravity, has avoided drive wheel and ground problem of slip.Start to walk easily during heavy duty, it is laborsaving to climb.Chaufeur is positioned at the occupant rear portion, broad view, is convenient to go sightseeing, watch from a height or a distance, and has solved the problem of looking after occupant, the inconvenience of supervision goods.Compare with the vehicle of equal specification, vehicle body is as short as the limit.
Another technical scheme that its technical matters that solves the utility model adopts is: this car is moving by totally-enclosed coaxial wheel hub actuator 4 wheel driven.Its formation is: wheel hub actuator four.Connect by foot-operated arm 1, foot-operated arm 2, center shaft 3, unidirectional zygote driving wheel 28 usefulness keys.Unidirectional zygote fixed wheel 29 is captiveed joint with hub shell 16.When stepping foot-operated arm forward, unidirectional zygote driving wheel 28 is unidirectional chimeric with unidirectional zygote fixed wheel 29, drives wheel 13 and rotates speed ratio 1: 1 forward.When sliding, unidirectional zygote driving wheel 28 moves with unidirectional zygote fixed wheel 29 along axle 3 and slips away.Spring 30 bondings reset to zygote driving wheel 28.All driving system is encapsulated in the hub shell 16 and forms.Wheel hub actuator four is formed drive element with the folding vehicle frame of vehicle seat, again by cross adaptor union 40 and the hinged car load of forming of wheelchair.Drg 14 can also can be with the lock that rises with band-type brake.But the wheel inblock cast or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
When entering elevator, supermarket etc. and not allowing place that three-wheel vehicle enters, can be in 15 seconds dismounting drive element and hanging on the wheelchair back.Method of operation is: when taking off drive element, it is folding forward with vehicle seat to extract vehicle seat locating dowel pin 41 earlier, extracts hinge pin 35 again and takes off on the handlebar that drive element hangs over wheelchair back, simultaneously hinge pin 35 is turned back in the hinge fork 36 with anti-lost.Otherwise then install.When the needs fully collapsible invalid's chair, take off cross adaptor union 40 earlier.Method is to press spring pin 33 to draw back adapter sleeve 32, and the crossbeam that upwards takes off the cross adaptor union is a folding wheel chair.Otherwise then install.
The beneficial effects of the utility model are: wheelchair does not need to run at high speed, so this wheel hub actuator has only 1: 1 speed.When having solved length distance walking, push away passerby's the problem of riding instead of walk.Owing to be equipped with the drive wheels of diameter less than 500mm, when entering elevator, supermarket etc. and not allowing place that three-wheel vehicle enters, can be in 15 seconds dismounting drive element and hanging on the handlebar of wheelchair back.
Description of drawings;
Fig. 1 car load assembly drowing is a car load assembly drowing front view
Fig. 2 car load assembly drowing is a car load assembly drowing birds-eye view
Fig. 3 wheel hub actuator one assembly drowing (embodiment 1) is that the FF of Fig. 1 analyses and observe amplification
Fig. 4 wheel hub actuator two assembly drowings (embodiment 2) are the cutaway views of wheel hub actuator two
Fig. 5 wheel hub actuator three assembly drowings (embodiment 3) are the cutaway views of wheel hub actuator three
Fig. 6 EE cutaway view is the EE cutaway view of Fig. 5
Fig. 7 DD cutaway view is the DD cutaway view of Fig. 5
Fig. 8 BB cutaway view is the BB cutaway view of Fig. 9
Fig. 9 wheel hub actuator four assembly drowings (embodiment 4) are the cutaway views of wheel hub actuator four
Figure 10 wheel hub actuator five assembly drowings (embodiment 5) are the cutaway views of wheel hub actuator five
Figure 11 bb is that the bb of Figure 12 is to view to view
Figure 12 C is that the C of Figure 10 is to view to view
Figure 13 jj is that the jj of Figure 12 is to view to view
Figure 14 AA cutaway view is the AA cutaway view of Figure 15
Figure 15 wheel hub actuator six assembly drowings (embodiment 6) are the cutaway views of wheel hub actuator six
Figure 16 load bearing component assembly figure is the GG cutaway view among Fig. 1
Figure 17 cross connector device figure is a cross connector device figure front view
Figure 18 cross connector device figure is a cross connector device figure birds-eye view
Figure 19 wheelchair and drive combination figure are wheelchair and drive combination figure front view
Figure 20 wheelchair and drive combination figure are wheelchair and drive combination figure birds-eye view
Below in conjunction with drawings and Examples the utility model is further specified:
The specific embodiment:
First embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 3, Figure 16 explanation.
Fig. 1, Fig. 2 show that car load is made up of hinge 37 pivotally attached drive elements and load bearing component.Drive element is by watt frame on the vehicle frame, with the gear case 12 and the bearing chucking formation of wheel hub actuator one.Chaufeur rides on the vehicle seat of vehicle frame among Fig. 1, holds the handlebar control vehicle direct of travel on the compartment back among Fig. 1, Fig. 2.When vehicle advanced, both feet stepped foot-operated arm 1, foot-operated arm 2 forward or backward.
Fig. 3 is a wheel hub actuator one, is connected driving gear 4 and gear 5 engagements with driving gear 4 usefulness keys with center shaft 3 by foot-operated arm 1, foot-operated arm 2.Gear 5 gears 6 are connected with gear 7 usefulness keys and coaxial rotation.Gear 6 and 8 engagements of mono-directional overrun clutch gear.Step on before the foot-operated arm and can obtain 1: 2 speed of advance this moment.Gear 7 meshes by idle wheel with mono-directional overrun clutch gear 9.This moment, foot-operated arm post legged can obtain 1: 1 speed of advance.Mono-directional overrun clutch gear 8 and mono-directional overrun clutch gear 9 spin with screw thread with the wheel hub of wheel 13, drive wheel 13 preceding commentaries on classics.Variable speed operation can be finished in the moment that foot-operated arm steps forward or backward.All driving system is encapsulated in the gear case 12.Drg 14 can also can be with the lock that rises with band-type brake.But wheel 13 inblock casts or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
Because the effect of two cover ratchets, being parked in during vehicle driving up can back skating on the slope
During reversing, twisting reversing spanner 11 drives eccentric wheel 10 and rotates, and promotes gear 6 and makes it to break away from mono-directional overrun clutch gear 8, can pull reversing.Between gear 6 and gear 7, spring is housed, can resets so turn round back spanner 11.
The compartment of the preposition two-wheel load bearing component of Figure 16 is designed to the seat shape of back hypsokinesis, the handlebar of fore-and-aft adjustment up and down is housed on the back, the railway carriage bottom is divided into stretcher and spare parts case two parts by shockproof mechanism, and there is car door to be opened/closed the front, and only the 150mm boarding is convenient apart from ground for stretcher.Can be used for cargo transport as the compartment being made flute profile or flat board.Bidirectional spring scissor type shockproof mechanism is installed in the bottom in compartment, when wheel among Uneven road Figure 10 produces vibrations, and spring 50 compressions, absorbing vibration ripple.Extension spring 51 is used to overcome the reverse impact power that produces when spring 50 discharges.Hinge joint in the middle of two connecting rods 52.One end of two connecting rods 52 links respectively on two connecting rod bases that are fixed on compartment and the axletree.The other end hinge joint that has elongated slot is on other two connecting rod bases.To guarantee the left and right sides, compartment balance in the damping process.Second embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 4, Figure 16 explanation.
Fig. 1, Fig. 2 show that car load is made up of hinge 37 pivotally attached drive elements and load bearing component.Drive element is by watt frame on the vehicle frame, with the tooth rest 15 and the bearing chucking formation of wheel hub actuator two.Chaufeur rides on the vehicle seat of vehicle frame among Fig. 1, holds the handlebar control vehicle direct of travel on the compartment back among Fig. 1, Fig. 2.When vehicle advanced, both feet stepped foot-operated arm 1, foot-operated arm 2 forward or backward.
Fig. 4 is a wheel hub actuator two, is connected driving gear 4 and gear 5 engagements with driving gear 4 usefulness keys with center shaft 3 by foot-operated arm 1, foot-operated arm 2.Gear 5 gears 6 are connected with gear 7 usefulness keys and coaxial rotation.Gear 6 and 8 engagements of mono-directional overrun clutch gear.Step on before the foot-operated arm and can obtain 1: 2 speed of advance this moment.Gear 7 meshes by idle wheel with mono-directional overrun clutch gear 9.This moment, foot-operated arm post legged can obtain 1: 1 speed of advance.Mono-directional overrun clutch gear 8 and mono-directional overrun clutch gear 9 spin with screw thread with the wheel hub of wheel 13, drive wheel 13 preceding commentaries on classics.Variable speed operation can be finished in the moment that foot-operated arm steps forward or backward.All driving system is encapsulated in the hub shell 16.Drg 14 can also can be with the lock that rises with band-type brake.But wheel 13 inblock casts or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
Because the effect of two cover ratchets, being parked in during vehicle driving up can back skating on the slope
During reversing, clockwise rotate reversing control panel 17, fixing sloping desk 20 presses push rod 18 and drives control loop 19 promotion gears 6 on reversing control panel 17, makes it to break away from mono-directional overrun clutch gear 8, can pull reversing.Between gear 6 and gear 7, spring is housed, can resets so go back to reversing control panel 17.
(final stage is identical with first embodiment)
The 3rd embodiment: in conjunction with Fig. 1, Fig. 2, Fig. 5, Fig. 6, Fig. 7, Figure 16 explanation
Fig. 1, Fig. 2 show that car load is made up of hinge 37 pivotally attached drive elements and load bearing component.Drive element is by watt frame on the vehicle frame, with the tooth rest 15 and the bearing chucking formation of wheel hub actuator three.Chaufeur rides on the vehicle seat of vehicle frame among Fig. 1, holds the handlebar control vehicle direct of travel on the compartment back among Fig. 1, Fig. 2.When vehicle advanced, both feet stepped foot-operated arm 1, foot-operated arm 2 forward or backward.
Fig. 5, Fig. 6, Fig. 7 are wheel hub actuators three, are connected driving gear 4 and gear 5 engagements with driving gear 4 usefulness keys with center shaft 3 by foot-operated arm 1, foot-operated arm 2.Gear 5 gears 6 are connected with mono-directional overrun clutch gear 8 usefulness keys and coaxial rotation.Gear 6 drives ratchet 23 with gear 22 engagements and rotates, and rotates by ratchet 24 and ratchet astragal motor-car wheel 13, and step on before the foot-operated arm and can obtain 1: 2 speed of advance this moment.Mono-directional overrun clutch gear 8 and internally toothed annulus 21 engagements, internally toothed annulus 21 is captiveed joint with hub shell 16, drives wheel 13 and rotates, and this moment, foot-operated arm post legged can obtain 1: 1 speed of advance.Variable speed operation can be finished in the moment that foot-operated arm steps forward or backward.During reversing, with the reversing control panel 25 among the hand torsigram 7DD, make it to rotate 120 degree, by the eccentric shaft 27 Rotate 180 degree that small rod 26 drives among Fig. 6 EE, eccentric shaft 27 holds up ratchet 24 and makes it to break away from ratchet 23, can pull reversing.The reversing cycle reversing control panel 25 that finishes, ratchet 24 resets.All driving system is encapsulated in the hub shell 16.Drg 14 can also can be with the lock that rises with band-type brake.But wheel 13 inblock casts or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
Because the effect of two cover ratchets, being parked in during vehicle driving up can back skating on the slope
(final stage is identical with first embodiment)
The 4th embodiment: in conjunction with Fig. 9, Figure 17, Figure 18, Figure 19, Figure 20 explanation.
Figure 19, Figure 20 show that car load is made up of cross adaptor union 40 pivotally attached drive elements and wheelchair.Drive element is realized the bearing chucking of wheel hub actuator and center shaft 3 by watt frame on the folding vehicle frame of vehicle seat.Chaufeur rides on the vehicle seat among Figure 12, holds the handlebar control vehicle direct of travel of wheelchair among Figure 19, Figure 20.
Fig. 9 is a wheel hub actuator four.Connect by foot-operated arm 1, foot-operated arm 2, center shaft 3, unidirectional zygote driving wheel 28 usefulness keys.Unidirectional zygote fixed wheel 29 is captiveed joint with hub shell 16.When stepping foot-operated arm forward, unidirectional zygote driving wheel 28 is unidirectional chimeric with unidirectional zygote fixed wheel 29, drives wheel 13 and rotates speed ratio 1: 1 forward.When sliding, unidirectional zygote driving wheel 28 moves with unidirectional zygote fixed wheel 29 along axle 3 and slips away.Spring 30 bondings reset to zygote driving wheel 28.All driving system is encapsulated in the hub shell 16.Drg 14 can also can be with the lock that rises with band-type brake.But the wheel inblock cast or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
Figure 17, Figure 18 are cross adaptor unions 40.Be used for the hinged of wheel hub actuator and wheelchair.Form by the hinge 37 among bulb nut 31 adapter sleeves 32 spring pins 33 crossbeams 34 hinge pins 35 hinges fork 36 and Figure 12.Wheel hub 38 standpipes 39 all are the original parts of wheelchair among the figure.
The line of centers of cross adaptor union 40 crossbeams is concentric with the line of centers of wheel chair wheel among Figure 19, Figure 20, not change the focus of work of wheelchair after guaranteeing the wheel hub actuator and wheelchair combining.With bulb nut 31 the original nut of wheel chair wheel spindle nose is changed, and be inserted in adapter sleeve 32, wheelchair is combined with the cross adaptor union.The hinge 37 and the fork 36 of the hinge on the drive element that are inserted on the cross adaptor union by hinge pin 35 combine with rearmounted single wheel drive parts, constitute the wheelchair that present embodiment has the wheel hub actuator.
Wheelchair does not need to run at high speed, thus this wheel hub actuator has only 1: 1 speed, and equipped diameter is less than the wheel of 500mm.When having solved length distance walking, push away passerby's the problem of riding instead of walk.
When entering elevator, supermarket etc. and not allowing place that three-wheel vehicle enters, can be in 15 seconds dismounting drive element and hanging on the wheelchair back.Method of operation is: when taking off drive element, it is folding forward with vehicle seat to extract vehicle seat locating dowel pin 41, extracts hinge pin 35 and takes off on the handlebar that drive element hangs over wheelchair back, simultaneously hinge pin 35 is turned back in the hinge fork 36 with anti-lost.Otherwise then install.
When the needs fully collapsible invalid's chair, take off cross adaptor union 40 earlier.Method is to press spring pin 33 to draw back adapter sleeve 32, and the crossbeam that upwards takes off the cross adaptor union is a folding wheel chair.Otherwise then install.
The 5th embodiment: combination, Figure 10, Figure 11, Figure 12, Figure 13, Figure 17, Figure 18, Figure 19, Figure 20 explanation.
(present embodiment except that to all the other are identical with the 4th embodiment the narration of wheel hub actuator)
Figure 10, Figure 11, Figure 12, Figure 13 are wheel hub actuators five.Connected by foot-operated arm 1, foot-operated arm 2, center shaft 3, unidirectional slippage conjoint disk 42 usefulness keys, unidirectional slippage reaction plate 43 is captiveed joint with hub shell 16.When stepping foot-operated arm forward, the ratchet 44 on the unidirectional slippage conjoint disk 42 is unidirectional chimeric with the sawtooth tooth on unidirectional slippage reaction plate 43 end faces, drives wheel 13 and rotates speed ratio 1: 1 forward.When sliding, the ratchet 44 on the unidirectional slippage conjoint disk 42 is depressed with unidirectional slippage reaction plate 43 by unidirectional slippage reaction plate 43 and is slipped away.Spring 45 guarantees that ratchet 44 resets.All driving system is encapsulated in the hub shell 16.Drg 14 can also can be with the lock that rises with band-type brake.But wheel 13 inblock casts or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
The 6th embodiment: in conjunction with Figure 14, Figure 15, Figure 17, Figure 18, Figure 19, Figure 20 explanation.
(present embodiment except that to all the other are identical with the 4th embodiment the narration of wheel hub actuator)
Figure 14, Figure 15 are wheel hub actuators six, are connected by the rotating disk 47 usefulness keys of riding arm 1, foot-operated arm 2, center shaft 3, roller type one way slip clutch.Captive joint with hub shell 16 in the outer ring 46 of roller type one way slip clutch.When stepping foot-operated arm forward, roller 49 is pushed in the locking angle by spring 48, and rotating disk 47 and outer ring 46 are fixed into one, drives wheel 13 and rotates forward.When sliding, roller 49 is driven by outer ring 46 and rolls out from the locking angle, is slipped away in rotating disk 47 and outer ring 46.All driving system is encapsulated in the hub shell 16.Drg 14 can also can be with the lock that rises with band-type brake.But wheel 13 inblock casts or with plate towards the part manufacturing, also available plate is towards part and the Casting Parts composition that combines.
Parts in addition among all technical schemes and the embodiment all can adopt finished parts and machine up, sheet metal, casting and the welding process manufacturing of existing vehicle.
Claims (8)
1. the old,weak,sick and disabled people goes out driving, by totally-enclosed coaxial wheel hub driver drives, it is characterized in that: totally-enclosed coaxial wheel hub actuator, be connected with key with driving gear (4) with center shaft (3) by the foot-operated arm (2) of foot-operated arm (1), driving gear (4) and gear (5) engagement, gear (5) gear (6) is connected with key with gear (7), between gear (6) gear (7) spring is housed, gear (6) and mono-directional overrun clutch gear (8) engagement, gear (7) meshes by idle wheel with mono-directional overrun clutch gear (9), mono-directional overrun clutch gear (8) and mono-directional overrun clutch gear (9) spin with screw thread with the wheel hub of wheel (13), reversing spanner (11) eccentric wheel (10) is housed on the gear case (12), all Transmission is encapsulated in the gear case (12) and forms, connect to form rearmounted single wheel drive parts with vehicle frame again, form car load with hinge (37) and the hinge joint of preposition two-wheel load bearing component, drg (14) is the band-type brake or the lock that rises, wheel (13) be foundry goods or plate towards part, or plate is combined towards part and foundry goods.
2. the old,weak,sick and disabled people goes out driving, by totally-enclosed coaxial wheel hub driver drives, it is characterized in that: totally-enclosed coaxial wheel hub actuator, be connected with key with driving gear (4) with center shaft (3) by the foot-operated arm (2) of foot-operated arm (1), driving gear (4) and gear (5) engagement, gear (5) gear (6) is connected with key with gear (7), between gear (6) gear (7) spring is housed, gear (6) and mono-directional overrun clutch gear (8) engagement, gear (7) meshes by idle wheel with mono-directional overrun clutch gear (9), mono-directional overrun clutch gear (8) and mono-directional overrun clutch gear (9) spin with screw thread with the wheel hub of wheel (13), reversing control panel (17) is housed on the hub shell (16), sloping desk (20) push rod (18) control loop (19), all Transmission is encapsulated in the hub shell (16) and forms, connect to form rearmounted single wheel drive parts with vehicle frame again, form car load with hinge (37) and the hinge joint of preposition two-wheel load bearing component, drg (14) is the band-type brake or the lock that rises, wheel (13) be foundry goods or plate towards part, or plate is combined towards part and foundry goods.
3. the old,weak,sick and disabled people goes out driving, by totally-enclosed coaxial wheel hub driver drives, it is characterized in that: totally-enclosed coaxial wheel hub actuator, be connected with key with driving gear (4) with center shaft (3) by the foot-operated arm (2) of foot-operated arm (1), driving gear (4) and gear (5) engagement, gear (5) gear (6) is connected with key with mono-directional overrun clutch gear (8), gear (6) and gear (22) engagement, gear (22) is captiveed joint with ratchet (23), ratchet (24) is captiveed joint with hub shell (16) by the ratchet circle, mono-directional overrun clutch gear (8) and internally toothed annulus (21) engagement, internally toothed annulus (21) is captiveed joint with hub shell (16), reversing control panel (25) is housed on the hub shell (16), small rod (26) eccentric shaft (27) ratchet circle and ratchet (24), all Transmission is encapsulated in the hub shell (16) and forms, connect to form rearmounted single wheel drive parts with vehicle frame again, form car load with hinge (37) and the hinge joint of preposition two-wheel load bearing component, drg (14) is the band-type brake or the lock that rises, wheel (13) be foundry goods or plate towards part, or plate is combined towards part and foundry goods.
4. go out driving according to claim 1,2 or 3 described the old,weak,sick and disabled people, it is characterized in that: the railway carriage that preposition two-wheel load bearing component comprises, the back hypsokinesis, handlebar is housed on the back, the railway carriage bottom is divided into stretcher and spare parts case two parts by shockproof mechanism, there is car door the front, and bidirectional spring scissor type shockproof mechanism is stage clip (50) to be housed hang with extension spring (51) and middle hinge joint connecting rod (52) together between the bottom of railway carriage and axletree on the hinge seat.
5. the old,weak,sick and disabled people goes out driving, by totally-enclosed coaxial wheel hub driver drives, it is characterized in that: totally-enclosed coaxial wheel hub actuator, be connected with key with unidirectional zygote driving wheel (28) by foot-operated arm (2) center shaft (3) of foot-operated arm (1), unidirectional zygote driving wheel (28) is unidirectional chimeric with unidirectional zygote fixed wheel (29), unidirectional zygote fixed wheel (29) is captiveed joint with hub shell (16), spring (30) is housed on the center shaft (3), all Transmission is encapsulated in the hub shell (16) and forms, form rearmounted single wheel drive parts with the folding vehicle frame of vehicle seat again, form car load with cross adaptor union (40) and wheelchair hinge joint, drg (14) is the band-type brake or the lock that rises, wheel (13) be foundry goods or plate towards part, or plate is combined towards part and foundry goods.
6. the old,weak,sick and disabled people goes out driving, by totally-enclosed coaxial wheel hub driver drives, it is characterized in that: totally-enclosed coaxial wheel hub actuator, be connected with key with unidirectional slippage conjoint disk (42) by foot-operated arm (2) center shaft (3) of foot-operated arm (1), it is unidirectional chimeric with the sawtooth tooth on unidirectional slippage reaction plate (43) end face that spring (45) ratchet (44) is housed on the unidirectional slippage conjoint disk (42), unidirectional slippage reaction plate (43) is captiveed joint with hub shell (16), all Transmission is encapsulated in the hub shell (16) and forms, form rearmounted single wheel drive parts with the folding vehicle frame of vehicle seat again, form car load with cross adaptor union (40) and wheelchair hinge joint, drg (14) is the band-type brake or the lock that rises, wheel (13) be foundry goods or plate towards part, or plate is combined towards part and foundry goods.
7. the old,weak,sick and disabled people goes out driving, by totally-enclosed coaxial wheel hub driver drives, it is characterized in that: totally-enclosed coaxial wheel hub actuator, rotating disk (47) by foot-operated arm (2) center shaft (3) of foot-operated arm (1) and roller type one way slip clutch is connected with key, roller (49) spring (48) is housed on the rotating disk of roller type one way slip clutch (47), captive joint with hub shell (16) in the outer ring of roller type one way slip clutch (46), all driving system is encapsulated in the hub shell (16) and forms, form rearmounted single wheel drive parts with the folding vehicle frame of vehicle seat again, form car load with cross adaptor union (40) and wheelchair hinge joint, drg (14) is the band-type brake or the lock that rises, wheel (13) be foundry goods or plate towards part, or plate is combined towards part and foundry goods.
8. go out driving according to claim 5,6 or 7 described the old,weak,sick and disabled people, it is characterized in that: cross adaptor union (40) is contained on the crossbeam (34) by adapter sleeve (32) spring pin (33), crossbeam (34) and hinge (37) welding, bulb nut (31) is inserted in adapter sleeve (32), and hinge pin (35) inserts hinge fork (36) and hinge (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820177150XU CN201525450U (en) | 2008-11-06 | 2008-11-06 | Trip vehicle for old, weak, sick and disabled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820177150XU CN201525450U (en) | 2008-11-06 | 2008-11-06 | Trip vehicle for old, weak, sick and disabled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525450U true CN201525450U (en) | 2010-07-14 |
Family
ID=42516743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820177150XU Expired - Fee Related CN201525450U (en) | 2008-11-06 | 2008-11-06 | Trip vehicle for old, weak, sick and disabled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160835A (en) * | 2011-05-16 | 2011-08-24 | 太仓井泉金属制品有限公司 | Disabled vehicle |
-
2008
- 2008-11-06 CN CN200820177150XU patent/CN201525450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160835A (en) * | 2011-05-16 | 2011-08-24 | 太仓井泉金属制品有限公司 | Disabled vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102897274A (en) | Mechanical brake energy regeneration bicycle | |
| CN105109470A (en) | Energy-saving vehicle brake device | |
| CN103600798B (en) | A kind of foldable cycle with slide plate | |
| CN104290853A (en) | Pedal-driven bicycle | |
| CN201525450U (en) | Trip vehicle for old, weak, sick and disabled | |
| CN202193070U (en) | Balance brake device for two-wheel vehicle | |
| CN204137281U (en) | Bicycle | |
| CN2483291Y (en) | Additional wheel for parking and travelling assistant means for pedal motor cycle | |
| CN201151437Y (en) | Foldable foot pedal | |
| CN201171752Y (en) | Closed type coaxial hub driver post-drive sick and disabled trip vehicle | |
| CN2910749Y (en) | Four wheeled vehicle for two persons riding | |
| CN201164697Y (en) | Golf cart with brake device | |
| CN2625259Y (en) | Counter-rotating energy-storaging power-assisted bicycle | |
| CN102417009B (en) | Hydraulic electric power-assisted bicycle and hydraulic front and rear driving cross-country bicycle | |
| CN201158311Y (en) | Drive conversion safety mechanism of beach vehicle | |
| CN2391801Y (en) | Rear driven and two person type bicycle | |
| CN201158312Y (en) | Drive conversion transmission mechanism of beach vehicle | |
| CN204161596U (en) | Foot-operated drive-type bicycle | |
| CN203142890U (en) | Chainless front wheel drive bicycle | |
| CN100493982C (en) | Hydraulic pressure accelerating vehicle | |
| CN202669994U (en) | Pedal device of power-assisting vehicle | |
| CN212950985U (en) | Folding electric bicycle with power generation function | |
| CN201999159U (en) | Double-pedal driving-type scooter | |
| CN202029982U (en) | Rickshaw boosting device | |
| CN2605183Y (en) | Manpower-drawn cycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20121106 |