A kind of wheelchair auxiliary device for moving and wheelchair
Technical field
The present invention relates to wheelchair technical field, in particular to a kind of wheelchair auxiliary device for moving and wheelchair.
Background technique
For handicapped physical disabilities or the elderly, wheelchair is important the vehicles.Wheelchair is not only
Their walking-replacing tool, even more for they provide the chances for participating in social activities or taking exercises.
Wheelchair is classified by power, generally comprises manual wheelchair and electric wheelchair.
As shown in Figure 1, by wheelchair frame, wheel and vehicle seat form manual wheelchair.Manual wheelchair structure is simple, and mostly uses
Foldable design, it is cheap.But manual wheelchair generally requires other people and carries out, inconvenient user is certainly due to not having power
Oneself is individually operated.
Electric Motor Wheel body part, chair body part, drive part etc. as shown in Fig. 2, be made of.Electric wheelchair is easy to use,
It does not need other people to help implementation, user can be with handled by itself.But electric wheelchair structure is complicated, not foldable, the rate of exchange are heavy,
And it is expensive.
Summary of the invention
It is low in cost the technical problem to be solved in the present invention is to provide a kind of structure is simple, it only need to be in the base of manual wheelchair
It is simply transformed on plinth, the wheelchair auxiliary device for moving and wheelchair of power can be provided for user.
The technical scheme is that a kind of wheelchair auxiliary device for moving, including traveling wheel, standpipe support portion, interconnecting piece,
Steering portion, power supply portion and control system;Motor is set inside traveling wheel;Traveling wheel is connected directly with standpipe support portion;
Traveling wheel and standpipe support portion rotate synchronously;Standpipe support portion is hollow structure;Standpipe support portion upper end connects steering portion;It turns to
Portion and standpipe support portion rotate synchronously;Power supply portion is arranged inside standpipe support portion;The motor being arranged inside traveling wheel
It is connected two-by-two with power supply portion and control system.Removably fixation connects for one end of interconnecting piece and the standpipe support portion
It connects, and standpipe support portion can be freely rotated inside interconnecting piece, the other end and manual wheelchair of interconnecting piece are dismountable
It is fixedly connected;
Preferably, the power supply portion is lithium battery pack.
Further, the steering portion is linear type steering handle.
Further, it is additionally provided with power switch button, selector button on the steering handle and accelerates button.
Further, the standpipe support portion cross section is prismatic or round.
Further, the interconnecting piece includes standpipe support interconnecting piece, manual wheelchair interconnecting piece;The standpipe support
Interconnecting piece is to the open package of standpipe support portion composition part;Bearing, bearing and standpipe are set in the standpipe support interconnecting piece
Interconnecting piece is connected directly;The standpipe support interconnecting piece end is connected with manual wheelchair interconnecting piece;Manual wheelchair interconnecting piece is set
Connection bolt is set, the connection bolt is connected with manual wheelchair front-wheel mounting shaft hole.
Further, setting adjusts taper platform between the connection bolt and manual wheelchair front-wheel mounting shaft hole, adjusts
Pitch cone shape platform inner hole cooperates with bolt is connect;It adjusts and cooperates outside taper platform with manual wheelchair front-wheel mounting shaft hole.
Further, it can be adjusted in the interconnecting piece and standpipe support portion link position short transverse.
In particular, a kind of wheelchair, which is characterized in that installation is moved just like wheelchair described in any one of claim 1-9
Dynamic auxiliary device.
Preferably, which is characterized in that the wheelchair auxiliary device for moving is mounted on the front-wheel of wheelchair.
Compared with prior art, it is the advantages of technical solution of the present invention:
This product can be directly installed on common manual wheelchair, and structure is simple, design is light and handy, easy to operate.Moreover, this product
The foldable design for not influencing common manual wheelchair can be with folding storage when not applicable, and occupied space is smaller.This product warp
Ji material benefit, can make full use of existing common manual wheelchair to be transformed, and practicability is high.
Detailed description of the invention
Fig. 1 is existing common manual wheelchair schematic diagram.
Fig. 2 is that wheelchair auxiliary device for moving of the present invention is installed to the schematic diagram after common wheelchair.
Fig. 3 is the schematic diagram of wheelchair auxiliary device for moving of the present invention.
Fig. 4 is wheelchair auxiliary device for moving steering handle schematic diagram of the present invention.
Fig. 5 is wheelchair auxiliary device for moving interconnecting piece schematic diagram of the present invention.
Fig. 6 is that wheelchair auxiliary device for moving interconnecting piece of the present invention adjusts taper platform schematic diagram.
Wherein: 1- wheelchair frame;2- vehicle seat;3- wheel;4- manual wheelchair;5- wheelchair auxiliary device for moving;6- traveling wheel;7-
Standpipe support portion;8- steering handle;801- power switch button;802- selector button;803- accelerates button;804- charging
Mouthful;9- interconnecting piece;901- standpipe supports interconnecting piece;902- manual wheelchair interconnecting piece;903- adjusts taper platform.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the content of the present invention will be further explained.
Fig. 2 is that wheelchair auxiliary device for moving of the present invention is installed to the schematic diagram after existing manual wheelchair.
Wheelchair auxiliary device for moving of the present invention replaces existing manual wheelchair front jockey wheel, and direct using directive wheel mounting hole
Wheelchair auxiliary device for moving of the present invention is installed.Wheelchair auxiliary device for moving structure of the present invention is simple, design is light and handy, easy to operate.
Moreover, this product does not influence the foldable design of common manual wheelchair, when not applicable, can with folding storage, occupied space compared with
It is small.This product is economical and practical, and existing common manual wheelchair can be made full use of to be transformed, and practicability is high.
Fig. 3 is the structural schematic diagram of wheelchair auxiliary device for moving of the present invention.
Wheelchair auxiliary device for moving of the present invention has traveling wheel 6, standpipe support portion 7, steering handle 8, interconnecting piece 9, control system
System and lithium battery group are at (control system and lithium battery group in figure do not show).Permanent magnet motor is set in traveling wheel 6, with lithium battery
Group and control system are connected two-by-two, under the manipulation of control system, by power switch button 801, selector button 802 and accelerate
Switch, speed change and the function of acceleration may be implemented in button 803.
Traveling wheel 6 is connected directly with standpipe support portion 7, and traveling wheel 6 and standpipe support portion 7 rotate synchronously.Standpipe support portion 7
Cross section is circle, facilitates and fills more battery components inside standpipe support portion 7, horizontal with the continuation of the journey for improving this product.When
So standpipe support portion 7 may be prismatic, and use is prismatic, can improve the rigidity of standpipe support portion 7 itself, and then improve this
The stability of invention.Standpipe support internal 7 is equipped with battery pack.It is preferred that recommending lithium battery group, lithium battery energy density is big, and performance is steady
It is fixed, course continuation mileage of the invention can be significantly improved.
As shown in figure 4, linear type steering handle 8 is arranged in 7 upper end of standpipe support portion.The standpipe with shown in of steering handle 8
Support portion 7 rotates synchronously.Steering handle 8 is designed by using linear type, can steering for user-friendly control.In standpipe support
End internal 7 is equipped with control system, by the power switch button 801 of control system, selector button 802 and button 803 is accelerated to distinguish
Setting further improves the convenience of operation in 8 attachment of steering handle, and user need to can only complete related behaviour with a hand
Make.
7 upper end of standpipe support portion is additionally provided with lithium battery charge port, and wheelchair auxiliary device for moving of the present invention is facilitated to mend in time
Charge volume.
The detailed maps of interconnecting piece 9 are as shown in Figure 5.
Interconnecting piece 9 includes standpipe support portion interconnecting piece 901, manual wheelchair interconnecting piece 902 and adjusting taper platform 903.Connection
The one end in portion 9 is removably fixedly connected with standpipe support portion 7, and standpipe support portion 7 can be free in 9 inside of interconnecting piece
Rotation, the other end of interconnecting piece 9 are removably fixedly connected with manual wheelchair.Standpipe support portion interconnecting piece 901 is bent by steel band
It forms, it is internal to be matched with 7 shape of standpipe support portion.Preferably, bearing is set in standpipe support portion interconnecting piece 901, bearing is again
It supports and connects with standpipe, the resistance of chair auxiliary device for moving rotation of the present invention can be greatly reduced, improve property easy to use.It is vertical
The both ends outward bending of pipe support portion interconnecting piece 901, composition is parallel to each other but non-touching empennage, is provided with bolt on empennage
Hole is connected by bolt hole with manual wheelchair interconnecting piece 902.Manual wheelchair interconnecting piece 902 is equipped with stay bolt, the stay bolt energy side
Just in the front-wheel mounting shaft hole of insertion common manual wheelchair.
In order to improve the universality of wheelchair auxiliary device for moving of the present invention, cone governor shape platform 903 is set outside stay bolt, such as
Shown in Fig. 6.It adjusts 903 inner hole of taper platform and stay bolt cooperates.Make full use of the external pyramidal structure for adjusting taper platform 903, cone
Shape small end can easily enter the mounting shaft hole of manual wheelchair front-wheel, and taper big end and nut cooperate, fastening manual wheelchair connection
Portion 902, and then it is fitted close interconnecting piece 9 and manual wheelchair front-wheel mounting shaft hole.By using taper platform 903 is adjusted, not only
The adjusting of mounting portion short transverse is realized, while also achieving the cooperation of mounting portion 9 Yu manual wheelchair front-wheel mounting shaft hole, is mentioned
The high universality of wheelchair auxiliary device for moving of the present invention.
Certainly, wheelchair auxiliary device for moving of the present invention also may be mounted at the wheelchair frame or rear wheel position of manual wheelchair,
The purpose of the present invention can be reached.