CN108974209A - One kind stepping on rank tricycle for the disabled - Google Patents
One kind stepping on rank tricycle for the disabled Download PDFInfo
- Publication number
- CN108974209A CN108974209A CN201710397170.1A CN201710397170A CN108974209A CN 108974209 A CN108974209 A CN 108974209A CN 201710397170 A CN201710397170 A CN 201710397170A CN 108974209 A CN108974209 A CN 108974209A
- Authority
- CN
- China
- Prior art keywords
- wheel
- chassis
- motor
- disabled
- spiral
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/023—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels
- B62K5/025—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels power-driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K2025/045—Suspensions with ride-height adjustment
Abstract
One kind stepping on rank tricycle for the disabled, is mainly made of vehicle body, balancing stand, chassis, movable front-wheel, movable rear wheel, motor and duplex double-control switch.Be characterized in: balancing stand can autobalance front and back wheel vertical parallax, movable front-wheel and movable rear wheel can draw high upwards tire when encountering step by the combination of spiral-tube, form an inclined-plane parallel lines with step angle, in the case where driving motor drives, climb up step.It steps on after rank tricycle for the disabled has and step on rank function, each administrative organization, bank, school, retail shop and diversified service organization can be omitted the disabled vehicle passage for aiming at disabled person's setting, not only construction material is saved, but also has vacateed space for said mechanism, application prospect is very wide.
Description
Technical field
The present invention relates to field of electromechanical technology, in particular to a kind of tricycle for the disabled for the able of going upstairs that can take a step.
Background technique
Tricycle for the disabled is the scooter of the people of lower limb physical disabilities, and it is disabled that disabled person's walking along the street of going out, which extremely relies on tricycle for the disabled,
The leg of people.Tricycle for the disabled is generally electric three-wheel mode, and feature is slim and graceful, small and exquisite, but tricycle for the disabled is as other vehicles, not
With able of going upstairs ability, and most administrative organizations, bank, school, retail shop, road surface sewage pours in interior in order to prevent, leads to
Cross raising flooring height, set up the method isolation and the potential difference on road surface of step, these steps just at the obstacle of tricycle for the disabled,
Although country is distinctly claimed all operating agencies, service organization, retail shop of school set up handicapped only, always there is a variety of causes
It can not implement to fulfil completely and set up this requirement of channel, the unit that disabled person encounters not designated lane is handled affairs, it is necessary to lower car column
Crutches or help wall walk, it is very inconvenient.Tricycle for the disabled cannot climb up the reason of step, and to be that wheel is too small cause power not
Foot, if using huge tire instead, continues to use motive power, tricycle for the disabled also can solve able of going upstairs problem, but bull wheel cannot be with small and exquisite vehicle body
It is mating, it otherwise will make the imbalance during face wheel row fortune.The solution of this patent is each in tricycle for the disabled front and back wheel
It installs a micromotor additional, the height of front-wheel or rear-wheel is improved when stepping on rank, allow the gradient phase of the height of front-wheel or rear-wheel and step
Together, so that wheel is avoided step wall obstruction, allow wheel rolling on step angle.
Summary of the invention
Rank bring defect cannot be stepped on for existing tricycle for the disabled, the present invention provides one kind and steps on rank tricycle for the disabled, to solve deformity
People gos out difficulty of walking along the street when encountering step.
To achieve the above object, the technical solution adopted by the present invention is that: the present invention is mainly by vehicle body, balancing stand, chassis, work
Dynamic front-wheel, movable rear wheel, motor and duplex double-control switch form；Wherein: balancing stand is fixed on chassis, and vehicle body rests on balance
On frame, movable front-wheel, movable rear wheel connect chassis, and duplex double-control switch connects micromotor, and driving motor is mounted in chassis
Between.
The vehicle body is made of shell, seat, compartment, handle and control button.
The balancing stand is made of frame body, track, spin, copper sheet, and track both sides are high, intermediate low, spin when normally travel
In centre, compartment is steady, and when front-wheel or rear-wheel generation vertical parallax, spin is rolled to one end, and pressing copper sheet connects power supply, opens
Positive compartment balance is protected in dynamic motor lifting.
The track is made of non-metal insulating material.
The chassis material is metal, is played a supportive role in tricycle for the disabled.
For the activity front-wheel by two without the current disabled stay of rotation stop spiral-tube substitution, handle connects spiral-tube, spiral
Bottom cylinder installation " work " word gear of cylinder, engages with micromotor tooth sector, passes through no rotation stop spiral-tube control activity front-wheel
Lifting.
The movable rear wheel is mounted under chassis, and chassis is fixed on balancing stand in the following, spiral-tube vertically connects rear-wheel, spiral
Cylinder bottom cylinder connects chassis, and " work " word gear in the cylinder of bottom engages micromotor tooth sector, and rear-wheel brake equipment uses stone dead wire
Rope connection handle, is mounted in chassis simultaneously with rear-wheel.
The principle of the duplex double-control switch is: when motor forward direction connects, when spin pushes down copper sheet, motor connects operation,
Draw high tire upwards, when deformity step on rank vehicle both ends it is parallel when, spin rolls to centre, and power supply is cut off, and motor stops working, if
Control people pushes down power supply button, and motor gets around spin switch, again positive operation.When motor Opposite direction connection, spin and artificial control
The same respectively forming circuit of system, but motor operation is contrary.
The motor quantity three, two are micromotor, wherein one is only installed in movable front-wheel, one is only installed at
In movable rear wheel；Driving motor is installed on chassis.
The spiral-tube is no rotation stop type, and main element has: spiral-tube, the double-deck pressure pad circle, motor tooth sector,
" work " word gear.
The quantity of the spiral-tube is each one group of front and back wheel.
The spiral-tube is made of several straight tubes, and every tube length degree is identical, of different sizes, down big up small, and one covers one,
Every lifting tube has an internal screw thread and external screw thread, and internal screw thread is covered with full cylinder, external screw thread complete 4/5ths length of cylinder from top to bottom, bottom
Cylinder only has internal screw thread not have an external screw thread, and top cylinder only has external screw thread not have an internal screw thread, bottom cylinder bottom along part Bending Processing at skirt, then
In bottom cylinder bottom diameter turnning and milling right angle Fang Bi, bottom tube length degree is slightly longer than other cylinders.
The bilayer pressure pad circle is made of upper and lower two steel rings, there is hole, built-in ball among steel ring, and lower layer is washer,
Upper layer is pressing ring.
The beneficial effects of the present invention are: by the micromotor for installing fore-aft travel wheel additional, lifting activity front and back wheel, before adjusting
Rear-wheel height, realize tricycle for the disabled able of going upstairs purpose, tricycle for the disabled has step on rank function after, it is convenient to omit each administrative organization, bank,
School, retail shop and other service departments are the ad hoc channel of disabled person, significantly save ground space and construction material, reduce ground
Face obstacle, optimizes the environment.
Detailed description of the invention
Fig. 1 is to step on rank tricycle for the disabled vehicle schematic diagram.
Fig. 2 is movable front-wheel schematic diagram.In figure: 1 tooth sector, 2 " work " word gears, the 3 double-deck pressure pad circles, 4 without rotation stop spiral shell
Revolve cylinder, 5 front-wheels, 6 motor.
Fig. 3 is movable rear wheel schematic diagram.In figure: 1 tooth sector, 2 " work " word gears, the 3 double-deck pressure pad circles, 4 without rotation stop spiral shell
Revolve cylinder, 5 rear-wheels, 6 motor.
Fig. 4 is balancing stand schematic diagram.In figure: 1 frame body, 2 tracks, 3 spin.(copper sheet is connect with track both ends, not in figure
Display)
Fig. 5 is chassis schematic diagram.
Fig. 6 is duplex double-control switch.K3 and spin switching group are at duplex double-control switch, Km1, Km2, Km1-1, Km1- in figure
2, Km2-1, Km2-2, SB1, SB2, SB3 form motor forward/backward rotation circuit, and Km1-1, Km1-2, Km2-1, Km2-2 are normally closed touching
Point, when Km1 closure, motor is rotated forward, when Km2 is closed, motor reversion, and when spin closes the switch, motor running, Km3
Spin disengages when closure, and motor is formed into a loop by Km3.
Specific embodiment
Technical solution used by rank tricycle for the disabled is stepped on to one kind of the present invention with reference to the accompanying drawing and preferred embodiment is made further
Explanation.
Its structure is referring to Fig. 1, as shown, step on rank vehicle by vehicle body, balancing stand (4), chassis (5), movable front-wheel
(2), movable rear wheel (3), motor and duplex double-control switch (6) form；It is characterized in that: balancing stand (4) is fixed on chassis (5),
Vehicle body rests on balancing stand (4), movable front-wheel (2), movable rear wheel (3) connection chassis (5), and duplex double-control switch (6) connection is micro-
Type motor (2-6 3-6), it is intermediate that driving motor is mounted on chassis (5).
Its movable front-wheel (2) is clamped down on by two without rotation stop spiral-tube (2-4), the fixed front-wheel bearings at both ends of top cylinder, bottom cylinder
It is embedded in the double-deck pressure pad circle (2-3), the double-deck pressure pad circle (2-3) couples with handle sleeve, plays support moving in rotation, moves down in prevention
Dynamic effect.
Its movable front-wheel (2) drives without rotation stop spiral-tube bottom cylinder by " work " word gear (2-2), " work " word gear (2-
2) other end is engaged with the tooth sector (2-1) in micromotor (2-6).
Its movable rear wheel (3) lateral connection chassis (5), the vertical connection hind axle of top cylinder of no rotation stop spiral-tube (3-4),
Bottom cylinder is fixed on chassis (5), and bottom cylinder is embedded in the double-deck pressure pad circle (3-3), and this connection is same to support moving in rotation, is prevented up and down
It is mobile；Its bottom cylinder setting is identical as front-wheel.
It without rotation stop spiral-tube (2-4 3-4) is rotated by micromotor (2-6 3-6), drives tooth sector (2-1
It 3-1) rotates, spinning force is passed to " work " word gear (2-2 3-2) by tooth sector (2-1 3-1), by " work " word gear (2-
2 3-2) bottom cylinder rotation is engaged, postrotational spiral-tube plays the role of elongation or shortening, thus goes up and down the activity connecting with it
Front-wheel (2) and movable rear wheel (3).
2/3rds length of cylinder is helped in processing from the bottom to top without rotation stop spiral-tube (2-4 3-4) external screw thread for it, it is therefore an objective to:
After the rotation of every spiral-tube rises, rest at the one third of another stack shell, allow the thickness being superimposed between cylinder and cylinder not
Less than one third length, prevents cylinder and cylinder disconnects and generates danger；After rotation retraction, cylinder is superimposed completely with cylinder.
Its bottom cylinder only has internal screw thread, without external screw thread, pushes up cylinder and there was only external screw thread, is because of cylinder and cylinder without internal screw thread
Between internal screw thread be to transmit the force to other cylinders, external screw thread is to receive other power passed over.Bottom cylinder receives motor transmitting
After the torque to come over, the power for receiving other is no longer needed to, so top cylinder does not need that power is passed to other again without external screw thread
Cylinder, so without internal screw thread.
Along needing bending post-processing at skirt, skirt is erected among the pressing ring and washer of the double-deck pressure pad circle at its bottom cylinder bottom,
It is because spiral-tube should undertake the weight of entire tricycle for the disabled, and need to smoothly rotate, skirt is used to undertake weight, the double-deck pressure pad circle
Guarantee lifting tube smooth rotation；Its internal diameter milling is to need to engage with " work " word gear (2-2 3-2) at quadrangle Fang Bi.
Its bottom tube length degree is slightly longer than other cylinders, the reason is that bottom cylinder internal diameter bottom is along right angle Fang Biyu " work " word gear (2-2
It 3-2) coincide, no rotation stop spiral-tube (2-4 3-4) needs to reserve this section that bottom cylinder is engaged with " work " word gear (2-2 3-2) after shrinking
Length.
It generally only needs 2-3 to save without rotation stop spiral-tube (2-4 3-4) cylinder number, and spiral-tube cylinder number is decided by step height,
The general every rank height of step height is 15-23 centimetres, and the wheelspan of tricycle for the disabled front and back wheel is two step heights, front and back wheel difference in height
At 30-46 centimetres, the diameter and clear height of spiral-tube are coped in this height.
Its double-deck pressure pad circle (2-3 3-3) effect is: no rotation stop spiral-tube (2-4 3-4) bottom sheath skirt side is embedded in pressing ring
Afterwards, by pressing ring and washer with being welded and fixed or being screwed, the spin among pressure pad circle plays lubricating action, reduces resistance, simultaneously
It is accurate to transfer spiral-tube moving direction.
Its dynamic structure is: when tricycle for the disabled encounters step, by movable front-wheel (2) micromotor button, micromotor
Tooth sector (2-1) engages " work " word gear (2-2) and reversely rotates, and the bottom that be engaged with " work " word gear (2-2) tin is by rotary force
Amount passes to top cylinder, and no rotation stop spiral-tube (2-4) shortens spiral-tube length after reversely rotating, and movable front-wheel (2) is in top cylinder
It draws high down, is up mentioned along step wall and step angle, when 2/3rds tire heights of movable front-wheel (2) are drawn high more than step angle
When, just have and steps on rank ability.After being increased due to front-wheel, balancing stand (4) produces front and back vertical parallax, and spin (4-3) rolls to
Rear side, pressing copper sheet connect movable rear wheel micromotor (3-6) power supply, movable rear wheel micromotor (3-6) starting, forward direction rotation
Turn, drive and elongated without rotation stop spiral-tube length, increase, principle is identical as front-wheel, when movable rear wheel (3) is increased to and movable front-wheel
(2) when horizontal position, spin (4-3) is rolled to centre, and copper sheet is detached from power supply, and movable rear wheel micromotor (3-6) stops working, residual
Disease vehicle forms the type shape that movable front-wheel (2) is short, and movable rear wheel (3) is grown, and is in parallel surface with step inclined-plane, drives in driving motor
Under, tricycle for the disabled is rolled along step angle, and tricycle for the disabled is climbed up after step since tire is low early and high after, and produces potential difference, spin (4-3)
Roll to front side, pressing copper sheet connection activity front-wheel micromotor (2-6) power supply, movable front-wheel micromotor (2-6) starting, forward direction
Rotation drives and elongates without rotation stop spiral-tube length, increases, while shovel presses movable rear wheel (3) micromotor button, after decline activity
(3) height is taken turns, before and after balance after height of wagon, spin rolls to centre, stops working, at this moment again can be by driving motor button.
Claims (5)
1. rank vehicle is stepped in a kind of deformity, mainly by vehicle body, balancing stand (4), chassis (5), movable front-wheel (2), movable rear wheel (3), electricity
Machine and duplex double-control switch (6) form；It is characterized in that: balancing stand (4) is fixed on chassis (5), vehicle body rests on balancing stand (4)
On, movable front-wheel (2), movable rear wheel (3) connection chassis (5), duplex double-control switch (6) connect micromotor, driving motor peace
It is intermediate mounted in chassis (5).
2. rank vehicle is stepped in a kind of deformity according to claim 1, it is characterized in that: balancing stand (4) is by frame body (4-1), track (4-
2), spin (4-3), copper sheet composition, the both sides track (4-2) are high, intermediate low, and standard connects power supply status, balancing stand (4) hair at copper sheet
After before death when vertical parallax, by the rolling of spin (4-3), pressing copper sheet powers on, and starts low side plan type motor, draws high
Low side wheel distance achievees the purpose that keep compartment balance.
3. rank vehicle is stepped in a kind of deformity according to claim 1, it is characterized in that: movable front-wheel (2) is by two without rotation stop spiral
The current disabled stay of cylinder (2-4) substitution, handle connect spiral-tube, the bottom cylinder installation " work " word gear (2-2) of spiral-tube, and micro-
Type motor steering gear (2-1) engagement, is gone up and down by no rotation stop spiral-tube (2-4) control activity front-wheel (2).
4. rank vehicle is stepped in a kind of deformity according to claim 1, it is characterized in that: movable rear wheel (3) is mounted under chassis (5),
Chassis (5) is fixed on balancing stand (4) in the following, vertically connecting rear-wheel, spiral-tube bottom cylinder connection chassis (5), bottom without rotation stop spiral-tube
" work " word (3-2) gear in cylinder engages micromotor tooth sector (3-1), and rear-wheel brake equipment connects handle using flexible steel cable
Hand is mounted on simultaneously in chassis (5) with rear-wheel.
5. rank vehicle is stepped in a kind of deformity according to claim 1, it is characterized in that: duplex double-control switch (6) connects in motor forward direction
When connecing, spin (4-3) pushes down copper sheet, and motor connects operation, draws high tire upwards, when deformity step on rank vehicle both ends it is parallel when, spin
(4-3) rolls to centre, and power supply is cut off, and motor stops working, if control people's pressing power supply button, motor get around spin and open
It closes, again positive operation, when motor Opposite direction connection, spin (4-3) and the same respectively forming circuit, but motor operation of artificial control
It is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397170.1A CN108974209A (en) | 2017-05-31 | 2017-05-31 | One kind stepping on rank tricycle for the disabled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397170.1A CN108974209A (en) | 2017-05-31 | 2017-05-31 | One kind stepping on rank tricycle for the disabled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108974209A true CN108974209A (en) | 2018-12-11 |
Family
ID=64501296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397170.1A Pending CN108974209A (en) | 2017-05-31 | 2017-05-31 | One kind stepping on rank tricycle for the disabled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974209A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037102U (en) * | 1988-10-14 | 1989-05-03 | 敬凤翔 | Low voltage electric switch |
| JP2009229202A (en) * | 2008-03-21 | 2009-10-08 | Akebono Brake Ind Co Ltd | Inclination sensor |
| JP2011008961A (en) * | 2009-06-23 | 2011-01-13 | Akebono Brake Ind Co Ltd | Tilt sensor |
| CN204646039U (en) * | 2015-01-01 | 2015-09-16 | 凌昕 | Ground lift-type electric rolling door |
| CN105089319A (en) * | 2015-08-20 | 2015-11-25 | 江南嘉捷电梯股份有限公司 | Safety device for parking device |
| CN105882828A (en) * | 2012-10-07 | 2016-08-24 | 衢州市科诚技术开发有限公司 | Electric vehicle capable of going up steps |
-
2017
- 2017-05-31 CN CN201710397170.1A patent/CN108974209A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037102U (en) * | 1988-10-14 | 1989-05-03 | 敬凤翔 | Low voltage electric switch |
| JP2009229202A (en) * | 2008-03-21 | 2009-10-08 | Akebono Brake Ind Co Ltd | Inclination sensor |
| JP2011008961A (en) * | 2009-06-23 | 2011-01-13 | Akebono Brake Ind Co Ltd | Tilt sensor |
| CN105882828A (en) * | 2012-10-07 | 2016-08-24 | 衢州市科诚技术开发有限公司 | Electric vehicle capable of going up steps |
| CN204646039U (en) * | 2015-01-01 | 2015-09-16 | 凌昕 | Ground lift-type electric rolling door |
| CN105089319A (en) * | 2015-08-20 | 2015-11-25 | 江南嘉捷电梯股份有限公司 | Safety device for parking device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
|
| RJ01 | Rejection of invention patent application after publication |