CN208031396U - Heavy-duty portable wheel chair - Google Patents
Heavy-duty portable wheel chair Download PDFInfo
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- CN208031396U CN208031396U CN201721318544.8U CN201721318544U CN208031396U CN 208031396 U CN208031396 U CN 208031396U CN 201721318544 U CN201721318544 U CN 201721318544U CN 208031396 U CN208031396 U CN 208031396U
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- frame
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- vehicle frame
- wheel chair
- duty portable
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Abstract
The utility model provides a kind of heavy-duty portable wheel chair comprising：Vehicle frame, sliding arm assembly, front-wheel and trailing wheel；The vehicle frame includes：Front frame, Rear frame, upper backrest, lower backrest, battery carrier, seat frame, the front frame, Rear frame, upper backrest, lower backrest, battery carrier, seat frame connect to form six-bar linkage structure, the sliding arm assembly is installed on the both sides of the vehicle frame, the front-wheel is installed on the front end of the vehicle frame, the trailing wheel is installed on the rear end of the vehicle frame, the front-wheel is dual spring damping universal wheels, and the trailing wheel is the inflated rubber tire designed using large scale.The vehicle frame of the utility model is using reinforcing six-bar linkage structure, front-wheel is dual spring damping universal wheels, trailing wheel is to widen to increase inflated rubber tire, vehicle can be made to absorb most impact energy in the process of moving, simultaneously body frame structure for automotive component is reinforced designing so that vehicle frame can bear larger loading capacity up to 250 kilograms or more.
Description
Technical field
The utility model is related to a kind of electric wheelchair more particularly to a kind of heavy-duty portable wheel chairs.
Background technology
Currently, existing folding scale-up version electric wheelchair loading capacity maximum is 180 kilograms, due to existing vehicle
The limitation of frame structure design is also unable to reach the purpose for increasing load-carrying by way of replacing material or reinforcing.However, for
Super fat personage has certain demand for the electric wheelchair of 250 kilograms or more loading capacity, and current super obese people makes
Electric wheelchair is entirely fixed structure, therefore brings outgoing problem inconvenient to carry, needs dedicated transport vehicle.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of heavy-duty portable wheel chair, with overcome it is existing in the prior art not
Foot.
To realize that above-mentioned purpose of utility model, the utility model provide a kind of heavy-duty portable wheel chair comprising：Vehicle
Frame, sliding arm assembly, front-wheel and trailing wheel；
The vehicle frame includes：Front frame, Rear frame, upper backrest, lower backrest, battery carrier, seat frame, the front frame, after
Vehicle frame, upper backrest, lower backrest, battery carrier, seat frame connect to form six-bar linkage structure, and the sliding arm assembly is installed on described
The both sides of vehicle frame, the front-wheel are installed on the front end of the vehicle frame, and the trailing wheel is installed on the rear end of the vehicle frame, the front-wheel
For dual spring damping universal wheels, the trailing wheel is the inflated rubber tire designed using large scale.
The improvement of heavy-duty portable wheel chair as the utility model, in the six-bar linkage structure, the front frame
Upper hinge hole is connect with the preceding hinge hole of the seat frame, the upper hinge hole of the rear hinge hole of the seat frame and the upper backrest
Connection, the lower hinge hole of the upper backrest connect with the upper hinge of the lower backrest, the middle hinge hole of the lower backrest with it is described
The lower hinge hole of front frame connects, and the upper hinge hole of the front frame and the lower hinge hole of the lower backrest pass through the rear car
Frame connects.
The improvement of heavy-duty portable wheel chair as the utility model, the vehicle frame further include buckle, the buckle pair
The vehicle frame is locked when being in unfolded state, and is unlocked in vehicle frame folding.
The improvement of heavy-duty portable wheel chair as the utility model, the vehicle frame further include that rear crossbearer and backrest are horizontal
Frame.
The improvement of heavy-duty portable wheel chair as the utility model, the vehicle frame further include being used for the fixed vehicle of vehicle frame
Frame fixed plate.
The improvement of heavy-duty portable wheel chair as the utility model, the heavy-duty portable wheel chair further include driving
The motor of the front-wheel rotation,
The improvement of heavy-duty portable wheel chair as the utility model, the heavy-duty portable wheel chair further include for institute
The battery of motor power supply is stated, for the battery fixed battery case and battery carrier is installed and the motor is controlled
Controller.
The improvement of heavy-duty portable wheel chair as the utility model, the heavy-duty portable wheel chair further include installation
In tripod, pedal frame and the pedal pad on the pedal frame on the vehicle frame.
The improvement of heavy-duty portable wheel chair as the utility model, the heavy-duty portable wheel chair further include installation
In the anti-translation frame on the vehicle frame.
The improvement of heavy-duty portable wheel chair as the utility model, the heavy-duty portable wheel chair further include the seat back of the body
Pad, cushion pad, rear guard, front wheel guard.
Compared with prior art, the utility model has the beneficial effects that：The heavy-duty portable wheel chair of the utility model
Vehicle frame is dual spring damping universal wheels using six-bar linkage structure, front-wheel is strengthened, and trailing wheel is to widen to increase inflated rubber tire, can
So that vehicle is absorbed most impact energy in the process of moving, while body frame structure for automotive component is reinforced designing so that vehicle frame energy
Larger loading capacity is enough born up to 250 kilograms or more.Volume and weight after folding simultaneously is relatively fixed the electricity of formula structure
Wheelchair greatly reduces, and out using is carried to be conducive to super fat user.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the perspective exploded view of a specific implementation mode of the heavy-duty portable wheel chair of the utility model.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments
Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
As shown in Figure 1, the heavy-duty portable wheel chair of the utility model includes：Vehicle frame, sliding arm assembly, front-wheel and
Trailing wheel.
The vehicle frame includes：Front frame 1, Rear frame 2, upper backrest 3, lower backrest 4, battery carrier 5, seat frame 6.The front truck
Frame 1, Rear frame 2, upper backrest 3, lower backrest 4, battery carrier 5, the connection of seat frame 6 form six-bar linkage structure.The vehicle for convenience
The fixation of frame, the vehicle frame further include for the fixed vehicle frame fixed plate of vehicle frame 20.
In one embodiment, the six-bar linkage structure is attached as follows：The upper hinge of the front frame 1
Chain hole is connect with the preceding hinge hole of the seat frame 6, the upper hinge hole of the rear hinge hole of the seat frame 6 and the upper backrest 3
Connection, the lower hinge hole of the upper backrest 3 are connect with the upper hinge of the lower backrest 4, the middle hinge hole of the lower backrest 4 and institute
The lower hinge hole connection of front frame 1 is stated, and the upper hinge hole of the front frame 1 and the lower hinge hole of the lower backrest 4 pass through institute
State the connection of Rear frame 2.
In addition, the vehicle frame further includes buckle 21, the buckle 21 is locked when can be in unfolded state to the vehicle frame
It is fixed, and be unlocked in vehicle frame folding.Specifically, after buckle 21 being pulled upwardly in preceding promotion 3 upper end of backrest, can will take turns
Chair folds, otherwise 3 upper end of backrest in pull-up backward, can be expansion by wheelchair, compresses buckle 21 as locking shape downwards after expansion
State.The vehicle frame further includes rear crossbearer 10 and backrest crossbearer 12.
The sliding arm assembly 7 is installed on the both sides of the vehicle frame, and the front-wheel 16 is installed on the front end of the vehicle frame,
The trailing wheel 17 is installed on the rear end of the vehicle frame.Wherein, the front-wheel 16 is dual spring damping universal wheels, and the trailing wheel 17 is
The inflated rubber tire designed using large scale.Large scale referred to herein is designed as the trailing wheel 17 referring now to existing electric wheelchair
For size, specific size can be set according to actual needs.To by using sliding arm assembly 7 and double damping
Front-wheel 16 can effectively improve load-bearing and absorb impact force, while also 15 power of expanded motor meets super large to improve output torque
The demand of load-carrying.
The heavy-duty portable wheel chair further includes the motor 15 that the driving front-wheel 16 rotates.Meanwhile the heavy-duty
Portable wheel chair further includes the battery 14 powered for the motor 15, installs fixed battery case 13 and electricity for the battery 14
Pond frame 5 and the controller 18 that the motor 15 is controlled.
In order to improve the comfort of seating, the heavy-duty portable wheel chair further includes the tripod being installed on the vehicle frame
8, pedal frame 9 and the pedal pad 25 on the pedal frame.The pedal frame can facilitate the rest of the leg of occupant.For
The stability of Wheelchairs Available operation, the heavy-duty portable wheel chair further includes the anti-translation frame 11 being installed on the vehicle frame.
In addition, the heavy-duty portable wheel chair further includes seat back cushion 19, cushion pad 22, rear guard 23, front wheel guard 24.
In conclusion the vehicle frame of the heavy-duty portable wheel chair of the utility model is using reinforcing six-bar linkage structure, front-wheel 16
For dual spring damping universal wheels, trailing wheel 17 is to widen to increase inflated rubber tire, and vehicle can be made to absorb in the process of moving greatly
Partial impact energy, while body frame structure for automotive component is reinforced designing so that vehicle frame can bear larger loading capacity up to 200
50 kilograms or more.The electric wheelchair that volume and weight after folding simultaneously is relatively fixed formula structure greatly reduces, to advantageous
Out using is carried in super fat user.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of heavy-duty portable wheel chair, which is characterized in that the heavy-duty portable wheel chair includes：Vehicle frame, sliding handrail
Assembly, front-wheel and trailing wheel；
The vehicle frame includes：Front frame, Rear frame, upper backrest, lower backrest, battery carrier, seat frame, the front frame, Rear frame,
Upper backrest, lower backrest, battery carrier, seat frame connect to form six-bar linkage structure, and the sliding arm assembly is installed on the vehicle frame
Both sides, the front-wheel is installed on the front end of the vehicle frame, and the trailing wheel is installed on the rear end of the vehicle frame, and the front-wheel is double
Spring shock absorption universal wheel, the trailing wheel are the inflated rubber tire designed using large scale.
2. heavy-duty portable wheel chair according to claim 1, which is characterized in that in the six-bar linkage structure, before described
The upper hinge hole of vehicle frame is connect with the preceding hinge hole of the seat frame, and the rear hinge hole of the seat frame is upper with the upper backrest
Hinge hole connects, and the lower hinge hole of the upper backrest is connect with the upper hinge of the lower backrest, the middle hinge hole of the lower backrest
It is connect with the lower hinge hole of the front frame, and the upper hinge hole of the front frame and the lower hinge hole of the lower backrest pass through institute
State Rear frame connection.
3. heavy-duty portable wheel chair according to claim 1, which is characterized in that the vehicle frame further includes buckle, described
Buckle locks when being in unfolded state to the vehicle frame, and is unlocked in vehicle frame folding.
4. heavy-duty portable wheel chair according to claim 1, which is characterized in that the vehicle frame further includes rear crossbearer and leans on
Carry on the back crossbearer.
5. heavy-duty portable wheel chair according to claim 1, which is characterized in that the vehicle frame further includes solid for vehicle frame
Fixed vehicle frame fixed plate.
6. heavy-duty portable wheel chair according to claim 1, which is characterized in that the heavy-duty portable wheel chair also wraps
Include the motor for driving the front-wheel rotation.
7. heavy-duty portable wheel chair according to claim 6, which is characterized in that the heavy-duty portable wheel chair also wraps
The battery powered for the motor is included, fixed battery case and battery carrier are installed for the battery and the motor is carried out
The controller of control.
8. heavy-duty portable wheel chair according to claim 1, which is characterized in that the heavy-duty portable wheel chair also wraps
Include the tripod being installed on the vehicle frame, pedal frame and the pedal pad on the pedal frame.
9. heavy-duty portable wheel chair according to claim 1, which is characterized in that the heavy-duty portable wheel chair also wraps
Include the anti-translation frame being installed on the vehicle frame.
10. heavy-duty portable wheel chair according to claim 1, which is characterized in that the heavy-duty portable wheel chair is also
Including seat back cushion, cushion pad, rear guard, front wheel guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318544.8U CN208031396U (en) | 2017-10-13 | 2017-10-13 | Heavy-duty portable wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721318544.8U CN208031396U (en) | 2017-10-13 | 2017-10-13 | Heavy-duty portable wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208031396U true CN208031396U (en) | 2018-11-02 |
Family
ID=63957712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721318544.8U Active CN208031396U (en) | 2017-10-13 | 2017-10-13 | Heavy-duty portable wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208031396U (en) |
-
2017
- 2017-10-13 CN CN201721318544.8U patent/CN208031396U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |