CN208851841U - It is a kind of with lifting and to the electric wheelchair of connection function - Google Patents
It is a kind of with lifting and to the electric wheelchair of connection function Download PDFInfo
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- CN208851841U CN208851841U CN201821030150.7U CN201821030150U CN208851841U CN 208851841 U CN208851841 U CN 208851841U CN 201821030150 U CN201821030150 U CN 201821030150U CN 208851841 U CN208851841 U CN 208851841U
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- wheel group
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- 238000003032 molecular docking Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006870 function Effects 0.000 description 35
- 238000010586 diagram Methods 0.000 description 20
- 230000000474 nursing effect Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 11
- 210000001503 joint Anatomy 0.000 description 7
- 230000032683 aging Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000035606 childbirth Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
-
- 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
- A61G5/10—Parts, details or accessories
-
- 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
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
Abstract
The utility model disclose it is a kind of with lifting and to the electric wheelchair of connection function, the technical issues of being related to electric wheelchair technical field, user can not be allowed easily and safely to shift between wheelchair and each household effects to solve existing wheelchair usually.It is described in the utility model with lifting and in the electric wheelchair of connection function, driving motor is fixed on two side positions among wheelchair chassis, and is connected with controller；Controller is fixed on wheelchair chassis, the rotation of control driving motor and the movement of lifting device, docking facilities；Executor is installed on the seat, and is connected with controller；Battery is fixed on wheelchair chassis；Docking facilities are mounted on wheelchair chassis, and the lower section on wheelchair chassis is reached by the hole on wheelchair chassis, and docking facilities are connected with controller；Lifting device is mounted on wheelchair chassis center position, and lifting device is connected with controller；Seat is fixed on lifting device.
Description
Technical field
It is the utility model relates to electric wheelchair technical field, in particular to a kind of with lifting and to the Electric Motor Wheel of connection function
Chair.
Background technique
Electric wheelchair is simple and convenient for operation, provides convenience for the handicapped old man's trip of legs and feet, electric wheelchair at
For essential a part in old man's daily life.Currently, most of electric wheelchair on the market only considers outdoor movement,
For indoor movement and inconvenience.The interior space is narrower, complicated, and electric wheelchair is needed to have smaller volume and more preferable
Flexibility.In addition, electric wheelchair on the market does not consider transfer of the user between wheelchair and household effects at present,
Old man, disabled person, the wounded that cannot be taken action for legs and feet, it is necessary to by wheelchair above and below the auxiliary ability of nursing staff.
Present inventor's discovery, with the aggravation of the problem of an aging population, China just quickly steps into aging society.It is aged
The matter of utmost importance that society faces pair is how the ever-increasing the elderly for the treatment of ratio.On the one hand, the fast pace of modern society
Make it is traditional bring up the mode of old man to be difficult to maintain by children, simultaneously because the change of only child's policy and outlook on childbirth is made
At few sub-ization trend, also aggravated the endowment predicament of new period young families；On the other hand, although old man is sent to home for destitute
Supporting parents or employ household services personnel's family endowment has been more universal social phenomenon, but the service of home for destitute continuous-flow type
It not can guarantee the life that every old man can have dignity, simultaneously because the reduction of workforce population, also without enough caregivers
Member can guarantee that old man carries out family endowment.So realizing that intelligent providing for the aged and nursing will solve endowment problem by modern science and technology
Main way.
For the old man nursed, in certain age bracket, the main problem that daily nursing faces be due to
Aging causes legs and feet ability to act to decline, and is unable to complete oneself between the daily necessities such as bed, toilet seat, bathtub, sofa
By activity.Although wheelchair can play the locomotive function between different spaces for activities, such as be moved to lavatory from bedroom, work as
It is needed to move between wheelchair or other articles by care-giver, is such as moved to wheelchair from the bed and is moved to toilet seat from wheelchair
When, but it is difficult by user's voluntarily execution.This is because user, in moving process, wheelchair can be with bed or toilet seat
Device etc. generate relative displacement, this make moving process be for old man it is abnormally dangerous be also difficult to realize, so must by shield
The assistance of reason personnel could be completed.And the old man for losing ability to act bed completely, then it needs to fully rely on care-giver to remove
The mode of fortune realizes necessary movement in old man's daily life.Meanwhile for because caused by a variety of causes legs and feet it is handicapped or
The physical disabilities of disability also face same nursing demand.
Currently, both at home and abroad still without being seen in for the system that old man or handicapped person carry out comprehensive daily life nursing
Report.Existing design and utility model focus primarily upon nursing hospital bed or wheelchair.Nursing hospital bed or wheelchair can be only done part
The effect for mitigating nursing staff's labour, by the daily life daily life of care-giver, there is still a need for a large amount of artificial nursing.Such as solve quilt
The stool and urine problem of nursing staff, many designs on bed or wheelchair using defecating hole is arranged, and on the one hand this design cannot be complete
At by the function of the autonomous defecation of care-giver, another aspect most people are to maintain existing living habit for the demand of nursing
On the basis of have the life of dignity.And stool and urine movement is completed on bed or wheelchair, it is clear that be not able to satisfy this requirement.
Therefore, in view of problem above, it is necessary to a novel electric wheelchair is designed, in addition to meeting outdoor trip requirements
Outside, also it is capable of the mobile demand of both in-door, and user can be allowed more convenient, safer in wheelchair and each household effects
Between shift.
Utility model content
The purpose of this utility model is to provide a kind of with lifting and to the electric wheelchair of connection function, existing to solve
The technical issues of wheelchair can not usually allow user easily and safely to shift between wheelchair and each household effects.
The utility model provides a kind of with lifting and to the electric wheelchair of connection function, comprising: wheelchair chassis, seat, drive
Dynamic motor, lifting device, docking facilities, battery, controller, executor；The driving motor is fixed in the wheelchair chassis
Between two side positions, and be connected with the controller；The controller is fixed on the wheelchair chassis, controls the driving motor
Rotation and the movement of the lifting device, the docking facilities；The executor is mounted on the seat, and with the control
Device is connected；The battery is fixed on the wheelchair chassis；The docking facilities are mounted on the wheelchair chassis, and pass through institute
The lower section that the hole on wheelchair chassis reaches the wheelchair chassis is stated, the docking facilities are connected with the controller；The liter
Falling unit is mounted on wheelchair chassis center position, and the lifting device is connected with the controller；The seat is fixed
On the lifting device.
Wherein, the lifting device of stating is a stretching motion mechanism, and one end of the lifting device is fixed on the wheel
The center position on chair chassis, the other end of the lifting device are fixed on the bottom of the seat；Preferably, the flexible fortune
Motivation structure is an electric lifting pole.
Specifically, the docking facilities include movement mechanism and fixed mechanism, the movement mechanism include moving parts and
Butt joint, the moving parts are connected with the controller, and the movement mechanism is fixed on the wheelchair chassis, the docking
Head is extended to below the wheelchair chassis and is fixed on the moving parts, the fixed machine by the hole on the wheelchair chassis
Structure fixes on the ground, and can carry out rigidity with the butt joint and dock, and the fixed mechanism has multiple and difference as needed
It is fixed on the place for needing to shift；Preferably, the moving parts are electric pushrod, and the butt joint is electromagnet.
When practical application, the wheelchair chassis includes: main backstop, and the driving motor is connected with midway drive main wheel
Group；Main pin is equipped at the central axes of the main backstop length direction, rear steering wheel group passes through rear-swing arm group and the stub
Axis connection；Rear axle is connected between the transverse direction of the rear-swing arm group；The main backstop is equipped with front hanger, and the front hanger is logical
Pallet is crossed to connect with the rear-swing arm group；The front end of the main backstop is equipped with preceding steering wheel group by front axle beam；After described
It is equipped at the center of bridge and between the center of the front axle beam and swings pin shaft；Before the preceding steering wheel group and the pallet
End, front end and the midway drive main wheel group of the pallet, the midway drive main wheel group and the pallet rear end, described
The rear end of pallet and the rear steering wheel group, using spaced set；It the rear end of the main backstop can be around the main pin
Circumferencial direction, it is mobile to the lower section close to the rear-swing arm group so that the preceding steering wheel group can be to upper far from ground
Fang Yidong.
Wherein, anchor lock support frame is installed, the anchor lock support frame is equipped with liftable locking on the wheelchair chassis
Structural member, the locking features be used for ground face contact so that wheelchair is dead with respect to ground fixing lock.
Specifically, the locking features uses magnet block, and the preset points on the ground are equipped with iron plate, the magnet
Block can be fixed with the iron plate magnetic attraction, so that the wheelchair is dead with respect to ground fixing lock.
Further, it is corresponded on the main backstop and is equipped with anchor lock protection board at the locking features.
When practical application, the both ends for swinging pin shaft pass through fixing piece and the rear axle respectively and the front axle beam connects
It connects, and is respectively equipped with washer between the fixing piece and the rear axle and the front axle beam.
Wherein, it is connected between the main pin and the main backstop by reinforcing member.
Specifically, the anchor lock support frame is connected with foot pedal by connecting rod.
When practical application, the wheelchair chassis includes: single frame chassis, and the centre on the single frame chassis is equipped with driving master
Wheel group, quadrangle are equipped with steering wheel group, and the steering wheel group is equipped with height regulating mechanism.
Specifically, the height regulating mechanism includes driving push rod and obstacle detection element, one end of the driving push rod
Connect with the single frame chassis, the other end is connect with the steering wheel group, the obstacle detection element is arranged described universal
The front side of wheel group.
Wherein, the driving push rod uses electric pushrod, hydraulic push rod or air-leg.
Optionally, the height regulating mechanism includes: upper magnet, magnet guide post, magnet spacer pin, the next magnet and barrier
Hinder detecting element；The upper magnet is connect with the single frame chassis, and the bottom magnet is connect with the steering wheel group, institute
The one end for stating magnet guide post is connect with the upper magnet, the other end connect with the next magnet, and the bottom magnet energy
Enough to slide along the magnet guide post, the magnet spacer pin is arranged on the magnet guide post.
Further, the obstacle detection element is opened using laser sensor, infrared sensor, ultrasonic sensor or limit
It closes.
Specifically, the height regulating mechanism includes: universal wheel guide post, spring stop, rim brake hinge, rim brake pull rod and hand
Lock brake cable；One end of the universal wheel guide post connect with the single frame chassis, the other end by the spring stop with it is described
Steering wheel group connection, the rim brake pull rod are connect by the rim brake hinge with the single frame chassis, the rim brake brake cable
Both ends are connect with the rim brake pull rod and the spring stop respectively.
Optionally, the height regulating mechanism uses spring structure part, one end of the spring structure part and the single frame
The connection of frame chassis, the other end are connect with the steering wheel group.
When practical application, the forward direction of the seat is equipped with handrail, and the handrail can be from horizontal direction to close to the seat
The vertical direction of chair back rotates；The seat is equipped with auxiliary pushing hands backwards.
Wherein, the executor is arranged on the handrail；Or, the executor is arranged in the auxiliary pushing hands；Or,
There are two the executor includes, two executors be separately positioned on the handrail and the auxiliary pushing hands on.
Compared with the existing technology, described in the utility model to have lifting and have to the electric wheelchair of connection function following excellent
Gesture:
It is provided by the utility model to have lifting and in the electric wheelchair of connection function, comprising: wheelchair chassis, seat, drive
Dynamic motor, lifting device, docking facilities, battery, controller, executor；Driving motor is fixed on two sides position among wheelchair chassis
It sets, and is connected with controller；Controller is fixed on wheelchair chassis, the rotation of control driving motor and lifting device, docking facilities
Movement；Executor is installed on the seat, and is connected with controller；Battery is fixed on wheelchair chassis；Docking facilities are mounted on
On wheelchair chassis, and the lower section on wheelchair chassis is reached by the hole on wheelchair chassis, docking facilities are connected with controller；Lifting
Device is mounted on wheelchair chassis center position, and lifting device is connected with controller；Seat is fixed on lifting device.Thus divide
Analysis is it is found that provided by the utility model with lifting and to the electric wheelchair of connection function, and user is by executor to controller
Control instruction is assigned, controller can control driving motor, lifting device and docking facilities according to control instruction, realize
The movement of wheelchair, height of seat adjust, carry out rigid dock with ground；Since seat can be gone up and down under the drive of lifting device
To at the required position balance of the lives such as bed, seat or closestool, and under the drive of docking facilities with above-mentioned bed, seat or
The lives such as closestool must dock fixation at position, be converted, therefore provided by the utility model with lifting and to connection function
Electric wheelchair can guarantee that user easily and safely shifts between wheelchair and each household effects, and make user only
Life that is vertical and having dignity, the endowment problem faced for the future whole society provide a more preferably solution.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first viewing angle constructions provided by the embodiment of the utility model with lifting and the electric wheelchair to connection function
Schematic diagram；
Fig. 2 is the second viewing angle constructions provided by the embodiment of the utility model with lifting and the electric wheelchair to connection function
Schematic diagram；
Fig. 3 is the third viewing angle constructions provided by the embodiment of the utility model with lifting and the electric wheelchair to connection function
Schematic diagram；
Fig. 4 is the 4th viewing angle constructions provided by the embodiment of the utility model with lifting and the electric wheelchair to connection function
Schematic diagram；
Fig. 5 is provided by the embodiment of the utility model with lifting and to another wheelchair bottom in the electric wheelchair of connection function
First viewing angle constructions schematic diagram of disk；
Fig. 6 is provided by the embodiment of the utility model with lifting and to another wheelchair bottom in the electric wheelchair of connection function
Second viewing angle constructions schematic diagram of disk；
Fig. 7 is provided by the embodiment of the utility model with lifting and to height a kind of in the electric wheelchair of connection function adjustment
The structural schematic diagram of mechanism；
Fig. 8 is that provided by the embodiment of the utility model have goes up and down and adjust to height another in the electric wheelchair of connection function
The structural schematic diagram of complete machine structure；
Fig. 9 is provided by the embodiment of the utility model with lifting and to another height tune in the electric wheelchair of connection function
The structural schematic diagram of complete machine structure；
Figure 10 is provided by the embodiment of the utility model with lifting and to another height in the electric wheelchair of connection function
The structural schematic diagram of adjustment mechanism.
In figure: 1- main backstop；2- driving motor；3- midway drive main wheel group；4- main pin；Universal wheel after 5-
Group；6- rear-swing arm group；7- rear axle；8- front hanger；9- pallet；10- front axle beam；Steering wheel group before 11-；12- rocking pin
Axis；13- anchor locks support frame；14- locking features；16- connecting rod；17- foot pedal；18- seat；19- lifting device；
20- executor；21- handrail；22- assists pushing hands；
100- single frame chassis；200- height regulating mechanism；300- drives main wheel group；400- steering wheel group；201-
Driving push rod；202- obstacle detection element；The upper magnet of 203-；204- magnet guide post；205- magnet spacer pin；206-
The next magnet；207- universal wheel guide post；208- spring stop；209- rim brake hinge；210- rim brake pull rod；211- rim brake
Brake cable；212- spring structure part.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the system of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Fig. 1 is the first viewing angle constructions schematic diagram of wheelchair provided by the embodiment of the utility model；Fig. 2 is that the utility model is real
Second viewing angle constructions schematic diagram of the wheelchair of example offer is provided；Fig. 3 is the third visual angle of wheelchair provided by the embodiment of the utility model
Structural schematic diagram；Fig. 4 is the 4th viewing angle constructions schematic diagram of wheelchair provided by the embodiment of the utility model.
As Figure 1-Figure 4, the utility model embodiment provides a kind of with lifting and to the electric wheelchair of connection function
In, comprising: wheelchair chassis, seat 18, driving motor 2, lifting device 19, docking facilities, battery, controller, executor 20；It drives
Dynamic motor 2 is fixed on two side positions among wheelchair chassis, and is connected with controller；Controller is fixed on wheelchair chassis, control
The rotation of driving motor 2 and the movement of lifting device 19, docking facilities；Executor 20 is mounted on seat 18, and with controller phase
Even；Battery is fixed on wheelchair chassis；Docking facilities are mounted on wheelchair chassis, and reach wheel by the hole on wheelchair chassis
The lower section on chair chassis, docking facilities are connected with controller；Lifting device 19 is mounted on wheelchair chassis center position, lifting device
19 are connected with controller；Seat 18 is fixed on lifting device 19.
Compared with the existing technology, lifting is had described in the utility model embodiment and is had to the electric wheelchair of connection function
Following advantage:
It is provided by the embodiment of the utility model with lifting and in the electric wheelchair of connection function, as Figure 1-Figure 4,
It include: wheelchair chassis, seat 18, driving motor 2, lifting device 19, docking facilities, battery, controller, executor 20；Driving
Motor 2 is fixed on two side positions among wheelchair chassis, and is connected with controller；Controller is fixed on wheelchair chassis, and control is driven
The dynamic rotation of motor 2 and the movement of lifting device 19, docking facilities；Executor 20 is mounted on seat 18, and is connected with controller；
Battery is fixed on wheelchair chassis；Docking facilities are mounted on wheelchair chassis, and reach wheelchair by the hole on wheelchair chassis
The lower section on chassis, docking facilities are connected with controller；Lifting device 19 is mounted on wheelchair chassis center position, lifting device 19
It is connected with controller；Seat 18 is fixed on lifting device 19.From this analysis, provided by the embodiment of the utility model have
Lifting and to the electric wheelchair of connection function, user assigns control instruction to controller by executor 20, and controller being capable of root
Driving motor 2, lifting device 19 and docking facilities are controlled according to control instruction, realize movement, 18 height of seat of wheelchair
It adjusts, carry out rigid dock with ground；Due to seat 18 can be gone up and down under the drive of lifting device 19 to bed, seat or
At the required position balance of the lives such as closestool, and it is required with the lives such as above-mentioned bed, seat or closestool under the drive of docking facilities
It is docked at position and fixes, converted, therefore is provided by the embodiment of the utility model with lifting and to the Electric Motor Wheel of connection function
Chair can guarantee that user easily and safely shifts between wheelchair and each household effects, and user is allowed independently to have honor
Tight life, the endowment problem faced for the future whole society provide a more preferably solution.
Specifically, above-mentioned lifting device 19 can be a stretching motion mechanism, and one end of lifting device 19 is fixed on wheel
The center position on chair chassis, the other end of lifting device 19 are fixed on the bottom of seat 18；Preferably, above-mentioned stretching motion machine
Structure can be an electric lifting pole.
Further, above-mentioned docking facilities may include movement mechanism and fixed mechanism, and movement mechanism includes moving parts
And butt joint, moving parts are connected with controller, movement mechanism is fixed on wheelchair chassis, and butt joint passes through on wheelchair chassis
Hole extends to below chassis and is fixed on moving parts, and fixed mechanism fixes on the ground, and it is right to carry out rigidity with butt joint
It connects, fixed mechanism can have multiple as needed and be separately fixed at the place for needing to shift；Preferably, above-mentioned moving parts can
Think electric pushrod, butt joint can be electromagnet.
Herein it should be added that, it is provided by the embodiment of the utility model with lifting and to the Electric Motor Wheel of connection function
The width of chair can smoothly pass through no more than 60cm suitable for the width between the doorframe of house.
When practical application, as Figure 1-Figure 4, above-mentioned wheelchair chassis may include: main backstop 1, and driving motor 2 connects
It is connected to midway drive main wheel group 3；Main pin 4 is equipped at the central axes of 1 length direction of main backstop, after rear steering wheel group 5 passes through
Swing arm set 6 is connect with main pin 4；Rear axle 7 is connected between the transverse direction of rear-swing arm group 6；Main backstop 1 is equipped with front hanger 8, preceding
Hanger 8 is connect by pallet 9 with rear-swing arm group 6；Steering wheel group 11 before the front end of main backstop 1 is equipped with by front axle beam 10；
It is equipped at the center of rear axle 7 and between the center of front axle beam 10 and swings pin shaft 12；The front end of preceding steering wheel group 11 and pallet 9,
The front end of pallet 9 and midway drive main wheel group 3, the rear end of midway drive main wheel group 3 and pallet 9, pallet 9 rear end with it is rear universal
Wheel group 5, using spaced set；It the rear end of main backstop 1 can be around the circumferencial direction of main pin 4, to close to rear-swing arm group 6
Lower section is mobile, so that preceding steering wheel group 11 can be mobile to the top far from ground.
Due to being provided with three groups of (six) wheels, and driving wheel is located at centre, while before preceding steering wheel group 11 and pallet 9
End, the front end of pallet 9 and midway drive main wheel group 3, the rear end of midway drive main wheel group 3 and pallet 9, pallet 9 rear end with after
Steering wheel group 5, using spaced set, therefore any one of six wheels lift that will not result in other wheels aerial, and six
The bearing distribution of a wheel is uniformly reasonable, so as to guarantee that wheelchair has preferably stability and safety；Further, since six
A wheel can positive and negative rotation, front and back wheel is universal wheel again, thus wheelchair can original place spin, flexibility is preferable；Also, main branch
The rear end of support 1 can move, so that preceding steering wheel group 11 around the circumferencial direction of main pin 4 to the lower section close to rear-swing arm group 6
Can be mobile to the top far from ground, to have preferably obstacle climbing ability.
Herein it should be added that, above-mentioned midway drive main wheel group 3, main pin 4, rear steering wheel group 5, rear-swing arm group
6 and preceding steering wheel group 11 respectively include two, and two left and right sides for being symmetrically arranged at wheelchair, such as Fig. 1-Fig. 4
It is shown.
When practical application, in order to further increase the safety of wheelchair, as Figure 1-Figure 4, the master on above-mentioned wheelchair chassis
Anchor lock support frame 13 can be installed, anchor, which is locked, can be equipped with liftable locking features 14 on support frame 13, should on support frame 1
Locking features 14 can be used in and ground face contact, to keep wheelchair dead with respect to ground fixing lock, and then further increases use
Safety of the person when carrying out position transfer using wheelchair.
Wherein, above-mentioned locking features 14 can use magnet block, and the preset points on ground can be equipped with iron plate, thus
Magnet block can carry out magnetic attraction with iron plate and fix, so that wheelchair is dead with respect to ground fixing lock.
It should be added that, the preset on above-mentioned ground can be tables and chairs, sofa, closestool and/or bedside herein
Corresponding position, consequently facilitating transfer of the user between wheelchair and corresponding location.
Specifically, in order to be protected well to locking features 14, as Figure 1-Figure 4, above-mentioned main backstop 1
It can be equipped with anchor at upper corresponding locking features 14 and lock protection board.
When practical application, 12 fixed effect of pin shaft, as Figure 1-Figure 4, above-mentioned swing pin shaft 12 are swung in order to improve
Both ends can be connect with rear axle 7 and front axle beam 10 by fixing piece respectively, and can be between fixing piece and rear axle 7 and front axle beam 10
It is respectively equipped with washer.
Wherein, in order to effectively improve the fastness of main pin 4, as Figure 1-Figure 4, above-mentioned main pin 4 and main backstop
It can be connected by reinforcing member between 1.
Specifically, as Figure 1-Figure 4, above-mentioned anchor lock support frame 13 can be connected with foot pedal 17 by connecting rod 16.
When practical application, as Figure 1-Figure 4, the forward direction of above-mentioned seat 18 is equipped with handrail 21, which can be by water
Square rotated to the vertical direction close to backrest, thus realize it is vertical and horizontal adjust, be conducive to wheelchair and carry out docking operation, keep away
Exempt to interfere user；In addition, above-mentioned seat 18 can be equipped with auxiliary pushing hands 22 backwards, to guarantee that user can not only be certainly
Oneself drives wheelchair, and nursing staff can also assist driving.
Wherein, above-mentioned executor 20 can be set on handrail 21；Or, above-mentioned executor 20 can be set in auxiliary pushing hands
On 22；Or, there are two above-mentioned executor 20 may include, and two executors 20 can be separately positioned on handrail 21 and assist
In pushing hands 22.
Fig. 5 is provided by the embodiment of the utility model with lifting and to another wheelchair bottom in the electric wheelchair of connection function
First viewing angle constructions schematic diagram of disk；Fig. 6 is provided by the embodiment of the utility model with lifting and to the Electric Motor Wheel of connection function
The second viewing angle constructions schematic diagram on another wheelchair chassis in chair.
When practical application, as shown in Figure 5 and Figure 6, above-mentioned wheelchair chassis may include: single frame chassis 100, the single frame
The centre on chassis 100 can be equipped with driving main wheel group 300, quadrangle can be equipped with steering wheel group 400, and steering wheel group 400 can be set
There is height regulating mechanism 200.Using by the way of auxiliary wheel (steering wheel group 400) mounting height adjustment mechanism 200, when front-wheel is met
When to obstacle, auxiliary wheel is increased, and makes that main wheel group 300 is driven still to contact ground, thus setting by height regulating mechanism 200
It sets, can effectively avoid because driving main wheel group 300 to cause slipping phenomenon due to being lifted.
Fig. 7 is provided by the embodiment of the utility model with lifting and to height a kind of in the electric wheelchair of connection function adjustment
The structural schematic diagram of mechanism.
Specifically, as shown in fig. 7, above-mentioned height regulating mechanism 200 may include driving push rod 201 and obstacle detection element
202, one end of driving push rod 201 is connect with single frame chassis 100, the other end and steering wheel group 400 connect, obstacle detection element
202 are arranged in the front side of steering wheel group 400.When steering wheel group 400 encounters obstacle or step, user can pass through automatically controlled button
201 position of driving push rod is adjusted, steering wheel group 400 is made to realize lifting, carries out obstacle detouring；When obstacle detouring, obstacle detection can also be passed through
After element 202 detects road barrier, by the lifting of controller adjust automatically driving push rod 201, to carry out obstacle detouring.
Wherein, above-mentioned driving push rod 201 can be using any one in electric pushrod, hydraulic push rod or air-leg.
Fig. 8 is that provided by the embodiment of the utility model have goes up and down and adjust to height another in the electric wheelchair of connection function
The structural schematic diagram of complete machine structure.
Optionally, as shown in figure 8, above-mentioned height regulating mechanism 200 may include: upper magnet 203, magnet guide post 204,
Magnet spacer pin 205, the next magnet 206 and obstacle detection element 202；Upper magnet 204 is connect with single frame chassis 100, under
Position magnet 206 connect with steering wheel group 400, and one end of magnet guide post 204 connect with upper magnet 203, the other end and bottom magnetic
Iron 206 connects, and the next magnet 206 can be slided along magnet guide post 204, and magnet spacer pin 205 is arranged in magnet guide post 204
On.When steering wheel group 400 encounters obstacle or step, user can adjust subway spacer pin 205 by automatically controlled button and withdraw, on
Position magnet 203 and the next magnet 206 attract each other, so that steering wheel group 400 be made to increase, realize obstacle detouring；When obstacle detouring, it can also lead to
After crossing the detection road barrier of obstacle detection element 202, is withdrawn, made universal by controller adjust automatically magnet spacer pin 205
Wheel group 400 realizes lifting, to carry out obstacle detouring.
Further, above-mentioned obstacle detection element 202 can use laser sensor, infrared sensor, ultrasonic sensor
Or any one in limit switch.
Fig. 9 is provided by the embodiment of the utility model with lifting and to another height tune in the electric wheelchair of connection function
The structural schematic diagram of complete machine structure.
Specifically, as shown in figure 9, above-mentioned height regulating mechanism 200 may include: universal wheel guide post 207, spring stop
208, rim brake hinge 209, rim brake pull rod 210 and rim brake brake cable 211；One end and single frame chassis 100 of universal wheel guide post 207 connect
Connect, the other end is connect by spring stop 208 with steering wheel group 400, rim brake pull rod 210 passes through rim brake hinge 209 and single frame
Chassis 100 connects, and the both ends of rim brake brake cable 211 are connect with rim brake pull rod 210 and spring stop 208 respectively.When steering wheel group 400
When encountering obstacle or step, user can pull spring stop 208 by rim brake pull rod 210, to make 400 liters of steering wheel group
Height, and then realize obstacle detouring.
Figure 10 is provided by the embodiment of the utility model with lifting and to another height in the electric wheelchair of connection function
The structural schematic diagram of adjustment mechanism.
Optionally, as shown in Figure 10, above-mentioned height regulating mechanism 200 can use spring structure part 212, the spring structure
One end of part 212 is connect with single frame chassis 100, the other end and steering wheel group 400 connect.When steering wheel group 400 encounters obstacle
Or when step, steering wheel group 400 can increase under the action of spring structure part 212, to realize obstacle detouring.
It is provided by the embodiment of the utility model with lifting and in the electric wheelchair of connection function, since wheelchair chassis is arranged
Have three groups of (six) wheels, and driving wheel is located at centre, at the same the front end of preceding steering wheel group 11 and pallet 9, pallet 9 front end in
Between drive main wheel group 3, the rear end of midway drive main wheel group 3 and pallet 9, the rear end of pallet 9 and rear steering wheel group 5, using etc. between
Away from setting, therefore any one of six wheels lift that will not result in other wheels aerial, and the bearing distribution of six wheels is equal
It is even reasonable, so as to guarantee that wheelchair has preferably stability and safety；Further, since six wheels can be positive and negative
Turn, front and back wheel is universal wheel again, therefore wheelchair can original place spin, flexibility is preferable；Also, the rear end of main backstop 1 can
It is mobile to the lower section of close rear-swing arm group 6 around the circumferencial direction of main pin 4, so that preceding steering wheel group 11 can be to far from ground
Top it is mobile, to have preferably obstacle climbing ability.
In addition, it is provided by the embodiment of the utility model with lifting and in the electric wheelchair of connection function, due to seat 18
It can go up and down to at the required position balance of the lives such as bed, seat or closestool, and dock under the drive of lifting device 19
Fixation must be docked at position with lives such as above-mentioned bed, seat or closestools under the drive of device, be converted, therefore this is practical
What new embodiment provided can allow user independently to have the life of dignity with lifting and to the electric wheelchair of connection function, be
The endowment problem that the following whole society faces provides a more preferably solution.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of with lifting and to the electric wheelchair of connection function characterized by comprising wheelchair chassis, seat, driving electricity
Machine, lifting device, docking facilities, battery, controller, executor；
The driving motor is fixed on two side positions among the wheelchair chassis, and is connected with the controller；
The controller is fixed on the wheelchair chassis, controls driving motor rotation and the lifting device, described right
The movement of connection device；The executor is mounted on the seat, and is connected with the controller；
The battery is fixed on the wheelchair chassis；
The docking facilities are mounted on the wheelchair chassis, and reach the wheelchair bottom by the hole on the wheelchair chassis
The lower section of disk, the docking facilities are connected with the controller；
The lifting device is mounted on wheelchair chassis center position, and the lifting device is connected with the controller；
The seat is fixed on the lifting device.
2. according to claim 1 with lifting and to the electric wheelchair of connection function, which is characterized in that the wheelchair chassis
It include: main backstop, the driving motor is connected with midway drive main wheel group；
Main pin is equipped at the central axes of the main backstop length direction, rear steering wheel group passes through rear-swing arm group and the stub
Axis connection；Rear axle is connected between the transverse direction of the rear-swing arm group；
The main backstop is equipped with front hanger, and the front hanger is connect by pallet with the rear-swing arm group；The main support
The front end of frame is equipped with preceding steering wheel group by front axle beam；It is set at the center of the rear axle between the center of the front axle beam
There is swing pin shaft；
The front end of the preceding steering wheel group and the pallet, the front end of the pallet and the midway drive main wheel group, it is described in
Between driving main wheel group and the rear end of the pallet, the pallet rear end and it is described after steering wheel group, using spaced set；
The rear end of the main backstop can be moved around the circumferencial direction of the main pin to the lower section close to the rear-swing arm group
It is dynamic, so that the preceding steering wheel group can be mobile to the top far from ground.
3. according to claim 1 or 2 with lifting and to the electric wheelchair of connection function, which is characterized in that the wheelchair
Anchor lock support frame is installed, the anchor lock support frame is equipped with liftable locking features, the locking features on chassis
For with ground face contact so that wheelchair is dead with respect to ground fixing lock.
4. according to claim 3 with lifting and to the electric wheelchair of connection function, which is characterized in that the locking structure
Part uses magnet block, and the preset points on the ground are equipped with iron plate, and the magnet block can be solid with the iron plate magnetic attraction
It is fixed, so that the wheelchair is dead with respect to ground fixing lock.
5. according to claim 1 with lifting and to the electric wheelchair of connection function, which is characterized in that the wheelchair chassis
It include: single frame chassis, the centre on the single frame chassis is equipped with driving main wheel group, quadrangle is equipped with steering wheel group, described universal
Wheel group is equipped with height regulating mechanism.
6. according to claim 5 with lifting and to the electric wheelchair of connection function, which is characterized in that the height adjustment
Mechanism includes driving push rod and obstacle detection element, and one end of the driving push rod connect with the single frame chassis, the other end
It is connect with the steering wheel group, the front side of the steering wheel group is arranged in the obstacle detection element.
7. according to claim 5 with lifting and to the electric wheelchair of connection function, which is characterized in that the height adjustment
Mechanism includes: upper magnet, magnet guide post, magnet spacer pin, the next magnet and obstacle detection element；
The upper magnet is connect with the single frame chassis, and the bottom magnet is connect with the steering wheel group, the magnet
One end of guide post is connect with the upper magnet, the other end is connect with the next magnet, and the next magnet can be along institute
The sliding of magnet guide post is stated, the magnet spacer pin is arranged on the magnet guide post.
8. according to claim 6 or 7 with lifting and to the electric wheelchair of connection function, which is characterized in that the obstacle
Detecting element uses laser sensor, infrared sensor, ultrasonic sensor or limit switch.
9. according to claim 5 with lifting and to the electric wheelchair of connection function, which is characterized in that the height adjustment
Mechanism includes: universal wheel guide post, spring stop, rim brake hinge, rim brake pull rod and rim brake brake cable；
One end of the universal wheel guide post connect with the single frame chassis, the other end by the spring stop with it is described universal
The connection of wheel group, the rim brake pull rod are connect by the rim brake hinge with the single frame chassis, the both ends of the rim brake brake cable
It is connect respectively with the rim brake pull rod and the spring stop.
10. according to claim 1 with lifting and to the electric wheelchair of connection function, which is characterized in that the seat
Forward direction is equipped with handrail, and the handrail can be rotated from horizontal direction to the vertical direction close to the backrest；
The seat is equipped with auxiliary pushing hands backwards.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2018207706442 | 2018-05-23 | ||
| CN201820770644 | 2018-05-23 |
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| CN208851841U true CN208851841U (en) | 2019-05-14 |
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| CN201810705848.2A Active CN108652849B (en) | 2018-05-23 | 2018-06-29 | Electric wheelchair with lifting and docking functions |
| CN201821030150.7U Active CN208851841U (en) | 2018-05-23 | 2018-06-29 | It is a kind of with lifting and to the electric wheelchair of connection function |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810705848.2A Active CN108652849B (en) | 2018-05-23 | 2018-06-29 | Electric wheelchair with lifting and docking functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652849A (en) * | 2018-05-23 | 2018-10-16 | 北京益康生活智能科技有限公司 | It is a kind of to carry lifting and the electric wheelchair to connection function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110638481B (en) * | 2019-09-26 | 2023-04-11 | 重庆医科大学附属永川医院 | Barium meal radiography auxiliary device |
| CN113184054B (en) * | 2021-05-20 | 2023-09-15 | 上海擎朗智能科技有限公司 | Robot chassis and robot chassis control method |
| CN114376813B (en) * | 2022-01-11 | 2024-04-26 | 南京康尼机电股份有限公司 | Electric wheelchair and control method |
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| CN108652849B (en) * | 2018-05-23 | 2024-03-26 | 北京益康生活智能科技有限公司 | Electric wheelchair with lifting and docking functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108652849A (en) * | 2018-05-23 | 2018-10-16 | 北京益康生活智能科技有限公司 | It is a kind of to carry lifting and the electric wheelchair to connection function |
| CN108652849B (en) * | 2018-05-23 | 2024-03-26 | 北京益康生活智能科技有限公司 | Electric wheelchair with lifting and docking functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108652849B (en) | 2024-03-26 |
| CN108652849A (en) | 2018-10-16 |
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