CN208910744U - A kind of adjustable electric wheelchair - Google Patents
A kind of adjustable electric wheelchair Download PDFInfo
- Publication number
- CN208910744U CN208910744U CN201820702842.5U CN201820702842U CN208910744U CN 208910744 U CN208910744 U CN 208910744U CN 201820702842 U CN201820702842 U CN 201820702842U CN 208910744 U CN208910744 U CN 208910744U
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- seat
- sliding
- electric wheelchair
- connecting rod
- seat portion
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Abstract
The utility model relates to a kind of adjustable electric wheelchairs, backrest including seat portion and set on seat portion rear end, mobile mechanism is combined with below seat portion, seat portion front end is combined with pedal position, left and right side is respectively equipped with left handrail and right handrail, seat portion includes the fixing seat and sliding seat of cooperation, sets chair cushion on sliding seat；Level sets connecting rod between left handrail and right handrail, and connecting rod runs through backrest, and bottom and the regulating mechanism of backrest are equipped with；The top end part of pedal position and the front end of sliding seat are hinged；Foldable supporting mechanism is set between fixing seat and mobile mechanism；Adjustable electric wheelchair further includes controller, and controller is equipped with seat portion, regulating mechanism, foldable supporting mechanism and mobile mechanism.In the utility model, the structure of electric wheelchair is simple, and user's sitting posture is adjustable, so that users can utmostly be detached from nursing staff, guarantees the comfort taken and universality, places after electric wheelchair use convenient for collection, easy to carry.
Description
Technical field
The utility model relates to be specially adapted for the chair of handicapped personnel or private carrier, such as the skill of wheelchair
Art field, in particular to a kind of adjustable electric wheelchair of posture adjustable folding.
Background technique
Electric wheelchair be on the basis of traditional manual wheelchair be superimposed high-performance power drive unit, smart steering device and
The components transformation and upgrade such as battery form, and then wheelchair is driven to complete the new of multiple functions such as advance, retreat, turning to, standing, lying low
Generation intelligence wheelchair is the high-new technology products that the fields such as modern precision machinery, intelligent numerical control, engineering mechanics combine.Electricity
The use of wheelchair greatly facilitates the trip of handicapped crowd, saves user's physical strength, improves the speed of travel,
It is a kind of convenient walking-replacing tool.
However in the prior art, the structure of electric wheelchair is more complicated and sitting posture is unadjustable, since user is mostly disease
People or disabled person, the inconvenience of adjusting make users that cannot completely disengage nursing staff, affect the comfort of seating and general
Adaptive；Meanwhile being inconvenient to collect placement after electric wheelchair use, it is not readily portable.
Utility model content
In order to solve the problems in the existing technology, the utility model provides a kind of adjustable electric driving wheel for optimizing structure
Chair, structure is simple, easy to use, and user's sitting posture is adjustable, foldable folding and unfolding.
The utility model is the technical scheme adopted is that a kind of adjustable electric wheelchair, including seat portion and is set to seat portion
The backrest of rear end, seat portion lower section cooperation are equipped with mobile mechanism, and the seat portion front end cooperation is equipped with pedal position, the seat
The left and right side in chair portion is respectively equipped with left handrail and right handrail, and the seat portion includes the fixing seat and sliding being equipped with
Seat, the sliding seat are equipped with chair cushion；Horizontal between the left handrail and right handrail to be equipped with connecting rod, the connecting rod, which runs through, to be leaned on
Back, bottom and the regulating mechanism of the backrest are equipped with；The top end part of the pedal position and the front end of sliding seat are hinged；Institute
It states and is equipped with foldable supporting mechanism between fixing seat and mobile mechanism；The adjustable electric wheelchair further includes controller, the control
Device is equipped with the seat portion, regulating mechanism, foldable supporting mechanism and mobile mechanism.
Preferably, the two sides of the fixing seat are equipped with sliding block, and the sliding seat includes sliding part, the left side of the sliding part
It is respectively equipped with sliding part with right side, the sliding part is equipped with the arc groove cooperated with sliding block, between the sliding part and fixing seat
Equipped with flexible electric cylinders；The flexible electric cylinders are equipped with controller.
Preferably, the left or right side of the sliding seat is equipped with electric cylinders or cylinder, the bottom of the electric cylinders or cylinder and backrest
Portion is hinged, and the electric cylinders or cylinder are connect with controller.
Preferably, the mobile mechanism includes support base, and the left front end and right front ends portion of the support base are respectively equipped with
Connecting rod, 2 connecting rod front ends are respectively equipped with universal wheel；The left and right side of the support base is respectively equipped with integrated motor drive
Driving wheel；The foldable supporting mechanism is set between fixing seat and support base.
Preferably, the wheel shaft difference fixing sleeve of 2 integrated motor driving wheels is equipped with damping sliding block, and the damping is sliding
Block, which is equipped with, compresses piece, and through screw rod is equipped in the damping sliding block, cooperation is equipped with sliding slot, the cunning on the outside of the damping sliding block
Trench bottom is equipped with damping spring, and the screw rod sequentially passes through sliding slot, damping spring setting.
Preferably, the foldable supporting mechanism includes the upper supporting column, link block and lower fulcrum bar being sequentially arranged from top to bottom,
The upper supporting column is fixedly connected with fixing seat, sequentially hinged between the upper supporting column, link block and lower fulcrum bar, the lower fulcrum bar and branch
It is hinged to support seat；The foldable supporting mechanism cooperation is equipped with locking mechanism.
Preferably, the locking mechanism includes support rod, and the bottom coordination hinge of the support rod is in support base, the branch
The top of strut is equipped with latch, and the upper supporting column is equipped with card slot, and the card slot is equipped with latch.
Preferably, the pedal position includes pedal connecting rod and the pedal set on pedal connecting rod bottom, the pedal connecting rod
Top end part is hingedly set to the front end of the sliding seat.
Preferably, the top end part of the pedal connecting rod is ratchet, and the ratchet is articulated with the front end of the sliding seat, institute
Stating sliding seat cooperates the ratchet to be equipped with pawl.
Preferably, the controller cooperation is equipped with control handle or control knob.
The utility model provides a kind of adjustable electric wheelchair for optimizing structure, by seat portion, is set to seat portion rear end
Backrest, the mobile mechanism below seat portion, the pedal position set on seat portion front end and left side and the right side set on seat portion
The left handrail and right handrail of side constitute the main body of a wheelchair；By setting seat portion to the fixing seat and sliding seat of cooperation,
Chair cushion is set on sliding seat, i.e. the part of chair cushion can carry out front-rear direction by the opposite sliding between fixing seat and sliding seat
Fine tuning, while be arranged between left handrail and right handrail it is horizontal, through the connecting rod of backrest, bottom and the regulating mechanism of backrest are matched
It closes so that adjustable angle, the top end part of pedal position and the front end of sliding seat are hinged, setting can between fixing seat and mobile mechanism
Folding supporting mechanism, i.e., user's entirety sitting posture is adjustable and electronic as long as changing each inter-agency relative position of electric wheelchair
Each section of wheelchair can be folded by hinged relationship, be placed convenient for storage, easy to carry；Seat is controlled by controller
The adjustment in portion, supporting mechanism, while controller control mobile mechanism drives the movement of electric wheelchair.It is electronic in the utility model
The structure of wheelchair is simple, and user's sitting posture is adjustable, so that users can utmostly be detached from nursing staff, guarantees to take
Comfort and universality, after electric wheelchair use convenient for collection place, it is easy to carry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1；
Fig. 3 is the structural schematic diagram of the seat portion of the utility model, regulating mechanism and the cooperation of foldable supporting mechanism；
Fig. 4 is the structural representation of fixing seat in the utility model, sliding seat regulating mechanism and the cooperation of foldable supporting mechanism
Figure；
Fig. 5 is the structural schematic diagram of integrated motor driving wheel in the utility model.
Specific embodiment
Below with reference to embodiment, the utility model is further described in detail, but the protection scope of the utility model is simultaneously
It is without being limited thereto.
The utility model relates to a kind of adjustable electric wheelchairs, described including seat portion and set on the backrest 1 of seat portion rear end
Cooperation is equipped with mobile mechanism below seat portion, and the seat portion front end cooperation is equipped with pedal position, the left side and the right side of the seat portion
Side is respectively equipped with left handrail 2 and right handrail 3, and the seat portion includes the fixing seat 4 being equipped with and sliding seat 5, the sliding
Seat 5 is equipped with chair cushion 6；Horizontal between the left handrail 2 and right handrail 3 to be equipped with connecting rod 25, the connecting rod 25 runs through backrest 1,
The bottom of the backrest 1 is equipped with regulating mechanism；The top end part of the pedal position and the front end of sliding seat 5 are hinged；Institute
It states and is equipped with foldable supporting mechanism between fixing seat 4 and mobile mechanism；The adjustable electric wheelchair further includes controller, the control
Device is equipped with the seat portion, regulating mechanism, foldable supporting mechanism and mobile mechanism.
The controller cooperation is equipped with control handle or control knob.
In the utility model, the main body of electric wheelchair include seat portion, the backrest 1 that seat portion rear end is set, setting exist
Mobile mechanism below seat portion is arranged in the pedal position of seat portion front end and the left handrail on the left of seat portion and right side is arranged in
2 and right handrail 3, wherein seat portion is used for support user, and backrest 1 is relied on for user, and mobile mechanism is used to drive electronic
Wheelchair moves integrally, and pedal position is used for from foot support user, and left handrail 2 and right handrail 3 are used for from left and right side support
User, electric wheelchair integrally make user keep balance.According to conventional arrangement, backrest 1, left handrail 2 and right handrail 3 are upward
Setting, pedal position are arranged downward, meet structoure of the human body.
In the utility model, seat portion includes the fixing seat 4 and sliding seat 5 of cooperation, chair cushion 6 is arranged on sliding seat 5, i.e.,
The part of chair cushion 6 can be by being finely adjusted 6 inclination angle of chair cushion and front and back with respect to sliding between fixing seat 4 and sliding seat 5, together
When, level is set between left handrail 2 and right handrail 3, is made through the connecting rod 25 of backrest, the bottom of backrest 1 and regulating mechanism cooperation
The adjustable angle between backrest 1 and chair cushion 6 is obtained, the top end part of pedal position and the front end of sliding seat 5 are hinged, as long as changing electronic
Then user's entirety sitting posture is adjustable for each inter-agency relative position of wheelchair.
In the utility model, foldable supporting mechanism is set between fixing seat 4 and mobile mechanism, while being based on electric wheelchair
Each inter-agency relative position is adjustable, i.e., each section of electric wheelchair can fold, and places convenient for storage, easy to carry.
In the utility model, electric wheelchair is controlled entirely through controller, and the adjustable seat portion of controller makes chair cushion 6
Part the inclination angle of chair cushion 6 and front and back are finely adjusted by the opposite sliding between fixing seat 4 and sliding seat 5, controller can be with
By regulating mechanism the backrest 1 of electric wheelchair is adjusted at vertical inclination angle, controller can also control mobile mechanism's band
Dynamic electric wheelchair is moved.
In the utility model, controller is arranged in the cabinet of electric wheelchair, can pass through wiring and control handle or control
Button connection processed, control handle can be held by manipulator oneself can also be held driving by entourage, can also be with control knob
Form is fixed on any position of electric wheelchair, in left handrail 2 or right handrail 3.The cabinet of electric wheelchair can be according to ability
The actual demand of field technique personnel is configured, as mobile mechanism support base on.
In the utility model, controller can also integrate bluetooth module, wireless control module, key module etc., so that making
User can be by the intelligent communication tool with Bluetooth matching function or the wireless communication tool with wireless matching feature, such as
Control handle, or directly so that it is played corresponding function to controller signals by control knob operational feedback.This is this field skill
The readily comprehensible content of art personnel, those skilled in the art can be according to demand self-settinies.
In the utility model, the structure of electric wheelchair is simple, and user's sitting posture is adjustable, so that users can be maximum
Degree is detached from nursing staff, guarantees the comfort taken and universality, places after electric wheelchair use convenient for collection, convenient for taking
Band.
The two sides of the fixing seat 4 be equipped with sliding block 7, the sliding seat 5 include sliding part 8, the left side of the sliding part 8 and
Right side is respectively equipped with sliding part 9, and the sliding part 9 is equipped with the arc groove 10 cooperated with sliding block 7, the sliding part 8 and fixation
Flexible electric cylinders 11 are equipped between seat 4；The flexible electric cylinders 11 are equipped with controller.
The left or right side of the sliding seat 5 is equipped with electric cylinders 12 or cylinder, the bottom of the electric cylinders 12 or cylinder and backrest 1
Hingedly, the electric cylinders 12 or cylinder are connect with controller.
In the utility model, sliding block 7 is set in the two sides of the fixing seat 4 of seat portion, between 4 front side of fixing seat and sliding part 8
Flexible electric cylinders 11 are set, while the work of flexible electric cylinders 11, with the arc groove 10 on sliding block 7 and sliding part 9, that is, are controlled
Device controls flexible electric cylinders 11, the front end ejection or withdrawal of electric cylinders 11 of stretching, and then the sliding block 7 of 4 two sides of fixing seat is accordingly in arc
It is moved forward or back in shape slot 10, the chair cushion 6 on sliding seat 5 is driven to move forward or back.
In the utility model, arc groove 10 and sliding block 7 are mechanical analysis seat with the arc of the center of circle upward, center location is combined into
Chair portion and seating people simulate the surface of center of gravity jointly, and the two cooperation can make seat portion opposite with people's center of gravity is taken when sliding back and forth
It is fixed, it ensure that sliding seat 5 drives chair cushion 6 to realize Inclination maneuver, without producing when flexible electric cylinders 11 are stretched out and retracted
Raw big centre-of gravity shift, whole mechanics stable structure.
In the utility model, in order to guarantee safety, the stroke of flexible electric cylinders 11 is less than or equal to arc groove 10 under normal circumstances
Length.
In the utility model, left handrail 2 and right handrail 3 be generally both configured to include armrest support and armrest pad structure,
Horizontal connecting rod 25 is set between left handrail 2 and the armrest support of right handrail 3, and connecting rod 25 runs through backrest 1, i.e., backrest 1 can
To turn an angle around connecting rod 25, by being arranged electric cylinders 12 or cylinder in the side of sliding seat 5, electric cylinders 12 or cylinder it is another
One end and the bottom of backrest 1 are hinged, then it is that will lean on that controller, which can control electric cylinders 12, or the other end of cylinder is released or retracted
The bottom of back 1 is released or is retracted, and achievees the purpose that adjust angle between backrest 1 and seat portion, is also applied to the folding storage stage.
The mobile mechanism includes support base 15, and the left front end and right front ends portion of the support base 15 are respectively equipped with connecting rod
14,2 14 front ends of connecting rod are respectively equipped with universal wheel 13；The left and right side of the support base 15 is respectively equipped with integral type electricity
Machine driving wheel 16；The foldable supporting mechanism is set between fixing seat 4 and support base 15.
The wheel shaft difference fixing sleeve of 2 integrated motor driving wheels 16 is equipped with damping sliding block 17, the damping sliding block
17 are equipped with compression piece 32, and the damping sliding block 17 is interior through screw rod 20 is equipped with, and cooperation is equipped with cunning on the outside of the damping sliding block 17
Slot 18,18 bottom of sliding slot are equipped with damping spring 19, and the screw rod 20 sequentially passes through sliding slot 18, damping spring 19 is arranged.
In the utility model, the movement of electric wheelchair include front and back movement, turning and pivot stud, wherein turn to by
The universal wheel 13 of front end is completed, and power is provided by the integrated motor driving wheel 16 of rear side, and integrated motor driving wheel 16 is outer
Purchase, those skilled in the art can be arranged hub radius, selection motor model and be assembled according to demand.
In the utility model, 2 universal wheels 13 are separately connected 14,2 connecting rods 14 of connecting rod and are respectively connected to support base 15,
Integrated motor driving wheel 16 is respectively set in the left and right side of support base 15, i.e. controller controls integrated motor driving wheel 16
Rotation, the independent advance of integrated motor driving wheel 16 are retreated, the completion rotation of not in the same direction or differential, and then are driven by connecting rod 14
Universal wheel 13 is also advanced, is retreated, rotated or is turned to.
In the utility model, the motor of integrated motor driving wheel 16 uses integral type brushless DC speed reduction motor, one
Formula motor driving wheel 16 is brush DC planetary gear decelerating motor wheel, such as the steel gear decelerating motor wheel of 24V/250W, such electricity
Wheel increases the integrated motor of planetary reduction gear box, this be skilled addressee readily understands that content, this field
Technical staff can also purchase the integrated motor driving wheel 16 of different size and output according to demand.
In the utility model, the wheel shaft of integrated motor driving wheel 16 is fixedly mounted on damping sliding block 17, damping sliding block
17 fit ons are equipped with sliding slot 18, and damping sliding block 17 and sliding slot 18 are slidably matched, while the setting of 18 bottom of sliding slot and damping sliding block 17
The damping spring 19 connected by screw rod 20, i.e. electric wheelchair encounter jolt when, sliding slot 18 to damping sliding block 17 it is micro-
The space of tune, damping spring 19 reach the damping purpose of the major impetus position of electric wheelchair for buffering.
In the utility model, specifically, when work damping sliding block 17 upwards, because cunning has been arrived on the upper end top of damping spring 19
Slot 18 and can not continue to rise, due to screw rod 20 and damping sliding block 17 be it is whole, 19 lower end of damping spring passes through on screw rod 20
It compresses piece 32 and is used as nut, 17 integrated drop-down of damping sliding block, and the supporting role of wheel shaft continues damping sliding block 17 up, shape
Reaction force in a pair then realizes damping.
In the utility model, in order to guarantee the stability of electric wheelchair entirety, foldable supporting mechanism is set to 4 He of fixing seat
Between support base 15.
The foldable supporting mechanism includes the upper supporting column 21, link block 22 and lower fulcrum bar 23 being sequentially arranged from top to bottom,
The upper supporting column 21 is fixedly connected with fixing seat 4, sequentially hinged between the upper supporting column 21, link block 22 and lower fulcrum bar 23, described
Lower fulcrum bar 23 and support base 15 are hinged；The foldable supporting mechanism cooperation is equipped with locking mechanism.
The locking mechanism includes support rod 24, and the bottom coordination hinge of the support rod 24 is in support base 15, the branch
The top of strut 24 is equipped with latch 26, and the upper supporting column 21 is equipped with card slot 27, and the card slot 27 is equipped with latch 26.
In the utility model, foldable supporting mechanism includes lower fulcrum bar 23, link block 22 and upper supporting column 21, on upper supporting column 21
End is fixedly mounted with fixing seat 4, sequentially hinged between upper supporting column 21, link block 22 and lower fulcrum bar 23, can be by between any two
Axis carries out bending storage, and lower fulcrum bar 23 and support base 15 are hinged, can carry out last folding.
In the utility model, in order to guarantee the safety in utilization of foldable supporting mechanism, therefore it is also combined with locking mechanism.Institute
Stating locking mechanism includes support rod 24, and the bottom of support rod 24 is hinged on support base 15, and top is provided with and upper supporting column 21
The latch 26 that card slot 27 cooperates, latch 26 and card slot 27 fasten then foldable supporting mechanism locking, locking mechanism and foldable branch
The whole rock-steady structure triangular in shape of support mechanism, guarantees using safe；When the cooperation releasing of latch 26 and card slot 27, support rod 24
It removes, then foldable supporting mechanism can realize the decline of seat portion foldable integral, with unidirectional-folding convenient for the receipts of electric wheelchair entirety
It receives.
The pedal position includes pedal connecting rod 28 and the pedal 29 set on 28 bottom of pedal connecting rod, the pedal connecting rod 28
Top end part is hingedly set to the front end of the sliding seat 5.
The top end part of the pedal connecting rod 28 is ratchet 30, and the ratchet 30 is articulated with the front end of the sliding seat 5, institute
Stating sliding seat 5 cooperates the ratchet 30 to be equipped with pawl 31.
In the utility model, the lower end of pedal connecting rod 28 and pedal 29 can 90 ° upwards reversion it is hinged, the top of pedal connecting rod 28
The front end coordination hinge of end and sliding seat 5, convenient for storage.
In the utility model, in order to guarantee the stabilization of receiving state and the safety of use state, on the top of pedal connecting rod 28
Ratchet 30 is arranged in end, ratchet 30 is arranged in the front end of sliding seat 5, the pawl 31 being arranged on 2 ratchets 30 and sliding seat 5 is matched
It closes, realizes that unidirectional locking, the auto-stitching locking under 31 self gravitation effect of pawl lift pawl 31 and then release locking, realize
Pedal position independently adjusts the angle and the purpose of height.
In the utility model, specifically, ratchet 30 can be set the left and right side in sliding part 8 and in sliding
The inside of part 9, the i.e. sliding part 9 of left and right side, the ratchet 30 of left and right side and sliding part 8 are integral by shaft group,
Pawl 31 can be set on ratchet 30 and one end is hinged on sliding seat 5, and pawl 31 and ratchet 30 cooperate.
The utility model by seat portion, the backrest 1 set on seat portion rear end, the mobile mechanism below seat portion,
The left handrail 2 and right handrail 3 of pedal position set on seat portion front end and the left and right side set on seat portion constitute a wheelchair
Main body；By setting seat portion to the fixing seat 4 and sliding seat 5 of cooperation, chair cushion 6, i.e. chair cushion 6 are set on sliding seat 5
Part can be finely tuned in the front-back direction by the opposite sliding between fixing seat 4 and sliding seat 5, while in 2 He of left handrail
Be arranged between right handrail 3 it is horizontal, through the connecting rod 25 of backrest 1, the bottom of backrest 1 and regulating mechanism cooperates so that adjustable angle,
The top end part of pedal position and the front end of sliding seat 5 are hinged, and foldable supporting mechanism is arranged between fixing seat 4 and mobile mechanism,
I.e. user's entirety sitting posture is adjustable as long as changing each inter-agency relative position of electric wheelchair, and each section of electric wheelchair can
To be folded by hinged relationship, placed convenient for storage, it is easy to carry；Seat portion, supporting mechanism are controlled by controller
Adjustment, while controller control mobile mechanism drives the movement of electric wheelchair.In the utility model, the structure letter of electric wheelchair
Single, user's sitting posture is adjustable, so that users can utmostly be detached from nursing staff, guarantees the comfort taken and general
Adaptive is placed after electric wheelchair use convenient for collection, easy to carry.
Claims (10)
1. a kind of adjustable electric wheelchair, the backrest including seat portion and set on seat portion rear end, seat portion lower section cooperation are set
There is mobile mechanism, the seat portion front end cooperation is equipped with pedal position, and the left and right side of the seat portion is respectively equipped with left handrail
And right handrail, it is characterised in that: the seat portion includes the fixing seat being equipped with and sliding seat, and the sliding seat is equipped with chair
Pad；Horizontal between the left handrail and right handrail to be equipped with connecting rod, the connecting rod runs through backrest, the bottom of the backrest and adjusting
Mechanism is equipped with；The top end part of the pedal position and the front end of sliding seat are hinged；It is set between the fixing seat and mobile mechanism
There is foldable supporting mechanism；The adjustable electric wheelchair further includes controller, and the controller and the seat portion adjust machine
Structure, foldable supporting mechanism and mobile mechanism are equipped with.
2. a kind of adjustable electric wheelchair according to claim 1, it is characterised in that: the two sides of the fixing seat, which are equipped with, to be slided
Block, the sliding seat include sliding part, and the left and right side of the sliding part is respectively equipped with sliding part, and the sliding part is equipped with
With the arc groove of sliding block cooperation, flexible electric cylinders are equipped between the sliding part and fixing seat；The flexible electric cylinders and controller cooperate
Setting.
3. a kind of adjustable electric wheelchair according to claim 2, it is characterised in that: the left or right side of the sliding seat is set
There are electric cylinders or a cylinder, the bottom of the electric cylinders or cylinder and backrest is hinged, and the electric cylinders or cylinder are connect with controller.
4. a kind of adjustable electric wheelchair according to claim 1, it is characterised in that: the mobile mechanism includes support base,
The left front end and right front ends portion of the support base are respectively equipped with connecting rod, and 2 connecting rod front ends are respectively equipped with universal wheel；It is described
The left and right side of support base is respectively equipped with integrated motor driving wheel；The foldable supporting mechanism is set to fixing seat and support
Between seat.
5. a kind of adjustable electric wheelchair according to claim 4, it is characterised in that: 2 integrated motor driving wheels
Wheel shaft difference fixing sleeve be equipped with damping sliding block, the damping sliding block, which is equipped with, compresses piece, through being equipped in the damping sliding block
Screw rod, damping sliding block outside cooperation are equipped with sliding slot, and the sliding slot bottom is equipped with damping spring, and the screw rod sequentially passes through cunning
Slot, damping spring setting.
6. a kind of adjustable electric wheelchair according to claim 4, it is characterised in that: the foldable supporting mechanism includes certainly
Upper supporting column, link block and the lower fulcrum bar being sequentially arranged under above, the upper supporting column are fixedly connected with fixing seat, the upper supporting column,
It is sequentially hinged between link block and lower fulcrum bar, the lower fulcrum bar and support seat hinge；The foldable supporting mechanism cooperation is equipped with lock
Determine mechanism.
7. a kind of adjustable electric wheelchair according to claim 6, it is characterised in that: the locking mechanism includes support rod,
The bottom coordination hinge of the support rod is equipped with latch in support base, the top of the support rod, and the upper supporting column is equipped with card slot,
The card slot is equipped with latch.
8. a kind of adjustable electric wheelchair according to claim 1, it is characterised in that: the pedal position include pedal connecting rod and
Pedal set on pedal connecting rod bottom, the top end part of the pedal connecting rod are hingedly set to the front end of the sliding seat.
9. a kind of adjustable electric wheelchair according to claim 8, it is characterised in that: the top end part of the pedal connecting rod is spine
Wheel, the ratchet are articulated with the front end of the sliding seat, and the sliding seat cooperates the ratchet to be equipped with pawl.
10. a kind of adjustable electric wheelchair according to claim 1, it is characterised in that: the controller cooperation is equipped with manipulation
Handle or control knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702842.5U CN208910744U (en) | 2018-05-11 | 2018-05-11 | A kind of adjustable electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702842.5U CN208910744U (en) | 2018-05-11 | 2018-05-11 | A kind of adjustable electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910744U true CN208910744U (en) | 2019-05-31 |
Family
ID=66692185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702842.5U Active CN208910744U (en) | 2018-05-11 | 2018-05-11 | A kind of adjustable electric wheelchair |
Country Status (1)
| Country | Link |
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| CN (1) | CN208910744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326921A (en) * | 2019-07-17 | 2019-10-15 | 黄有超 | A kind of Vehicular multifunctional moved seat |
| WO2021104127A1 (en) * | 2019-11-27 | 2021-06-03 | 深圳零壹建筑设计有限公司 | Multifunctional electric folding wheelchair |
-
2018
- 2018-05-11 CN CN201820702842.5U patent/CN208910744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110326921A (en) * | 2019-07-17 | 2019-10-15 | 黄有超 | A kind of Vehicular multifunctional moved seat |
| CN110326921B (en) * | 2019-07-17 | 2024-06-04 | 黄有超 | Vehicle-mounted multifunctional movable seat |
| WO2021104127A1 (en) * | 2019-11-27 | 2021-06-03 | 深圳零壹建筑设计有限公司 | Multifunctional electric folding wheelchair |
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