CN206239617U - A kind of multifunctional wheelchair - Google Patents

Abstract

The utility model provides a kind of multifunctional wheelchair, including seat vehicle body and control panel, and damper is provided with the chair coach, and the damper includes damper gear.Including control system, control system includes the master controller and control chip that are connected with each other, the master controller connects display, buzzer, rocking bar and keyboard respectively, the control chip connects the first drive module, the second drive module and amplifying circuit respectively, first drive module connects the first motor and the second drive module, second drive module connects the second motor, and the amplifying circuit connects electromagnetic switch.Second drive module connects monitoring modular, and monitoring modular is connected to control chip.

Description

A kind of multifunctional wheelchair

Technical field

The utility model is related to wheelchair, particularly it is a kind of integrate manual mode, electric model, exercise mode it is new Multifunctional wheelchair.

Background technology

At present, wheelchair is still first-selection movement and the walking-replacing tool of most of elderly and infirm and limbs the disabled, and As increasing accessible facilities come into operation, the use scope of wheelchair is also increasingly wider, therefore designs and a can help Help the elderly and the disabled of legs and feet inconvenience to go on a journey, them can be aided in carry out the product of psychology and physical efficiency reconditioning again, no Only there is wide market development prospect, also there is extensive social reality meaning for building a harmonious socialist society.

There are some researches show psychology is taken exercise has vital effect, example for the use that wheelchair operation person adapts to wheelchair Although having learned the normal operating of wheelchair such as some users, in some cases, may be because right such as on street Vehicular traffic produces nervous psychology and causes operational error, and carrying out appropriate psychology exercise will avoid similar operational error； Physical training equally has immeasurable effect to the healthy of operator, it is necessary to which regular, property at any time physical efficiency of doing is instructed White silk is only possible to keep the muscle power of operator, additionally aids the cardio-pulmonary function of enhancing operator, reduces complication.As can be seen here, band There is the healthy meaning for having a non-same common music of the wheelchair of exercise mode to user.

Utility model content

Utility model purpose：Technical problem to be solved in the utility model is directed to the deficiencies in the prior art, there is provided one Plant multifunctional wheelchair.

In order to solve the above-mentioned technical problem, the utility model provides a kind of multifunctional wheelchair, including seat vehicle body and behaviour Control panel, is provided with damper with the chair coach, the damper includes damper gear.

In the utility model, including control system, master controller and control chip of the control system including interconnection, institute State master controller and connect display, buzzer, rocking bar and keyboard respectively, the control chip connect respectively the first drive module, Second drive module and amplifying circuit, first drive module connect the first motor and the second drive module, and described second drives Dynamic model block connects the second motor, and the amplifying circuit connects electromagnetic switch.

In the utility model, second drive module connects monitoring modular, and monitoring modular is connected to control chip.

In the utility model, including seat vehicle body and the chair mechanism part, the steering mechanism that are arranged on chair coach Partly, drive mechanism part, exercise mechanism part and control section.

In the utility model, the chair mechanism part includes being arranged on wheel seat base with chair coach, backrest, helps Hand, pedal and leg guard.

In the utility model, the steering mechanism part includes front-wheel and turns to front fork, turns to front fork and is fixed on chair coach With, front-wheel is connected on steering front fork.

In the utility model, the drive mechanism part includes being fixed on the trailing wheel and motor with chair coach.

In the utility model, the control section include control panel, control lever and control system, the control panel and Control lever is fixed on chair coach.

Beneficial effect：The utility model has the advantages that the wheelchair of three types is integrated, in a multifunctional wheelchair It is upper to realize carrying three kinds of different modes, including：Manual mode, electric model and exercise mode.The utility model overcomes existing The shortcoming of the unitary function of wheelchair a, chair three is used, and is that the daily action of individuals with disabilities and body and mind recover to bring great convenience.

Brief description of the drawings

The utility model is done with reference to the accompanying drawings and detailed description further is illustrated, the utility model Above-mentioned or otherwise advantage will become apparent.

Fig. 1 is the structural representation of embodiment；

Fig. 2 is the structural representation of embodiment；

Fig. 3 a are the clutch schematic diagrames of damper；

Fig. 3 b are the clutch schematic diagrames of damper；

Fig. 4 is the schematic diagram of control system.

Specific embodiment

The utility model is elaborated below in conjunction with accompanying drawing.

Embodiment：

Such as Fig. 1 and Fig. 2, a kind of multifunctional wheelchair that the present embodiment is provided, including be arranged on front-wheel 1 with chair coach, Turn to front fork 2, pedal 3, battery 4, protective plate 5, control panel 6, control lever 7, handrail 8, handle 9, backrest 10, trailing wheel 11st, hand rim 12, motor 13, damper 14, gear shaft 15 and leg guard 16, wherein chair mechanism part include wheelchair bottom Seat, backrest 10, handrail 8, pedal 3 and leg guard 16；Steering mechanism part includes front-wheel 1 and turns to front fork 2；Drive mechanism portion Dividing includes trailing wheel 11 and motor 13；Exercise mechanism part includes hand rim, damper and damper gear；Control unit subpackage Include control panel 6, control lever 7 and control system.

As Fig. 3 a, gear shaft 15 are engaged with damping gear, now increase the resistance of wheelchair traveling, such as Fig. 3 b, damping gear Isolate gear shaft 15.Damper is fixed on accumulator box, and Fig. 3 middle gear axles are hind axle.

As Fig. 4, control system include the master controller and control chip that are connected with each other, the master controller connects aobvious respectively Show device, buzzer, rocking bar and keyboard, the control chip connects the first drive module, the second drive module and amplifies electricity respectively Road, first drive module connects the first motor and the second drive module, second drive module connect the second motor and Monitoring modular, monitoring modular is connected to control chip, and the amplifying circuit connects electromagnetic switch.

It is master controller that higher level uses STC89C52 type single-chip microcomputers, is mainly used to collect the input numeral of external input device Semaphore and input analog amount, finger is processed into according to certain control strategy and application protocol just these control information being input into Order, subordinate's computer is sent to by RS-232 serial ports.1602LCD is mainly used to show motor pattern, the motor that wheelchair is current With the motion state of wheelchair etc., wherein motion state mainly includes three kinds, i.e. general mode, exercise mode and electric model, respectively The different application of individual pattern correspondence.The analog signal amount that rocking bar is produced is mainly used to control the speed of service and the traveling side of wheelchair To.

The LPC2136 control chips that subordinate's computer is developed using Philips companies, drive module is special using motor Control chip TMS320LF2407A and direct current permanent magnet motor, realize the coordinated movement of various economic factors of two motors, and LPC2136 is according to receiving Instruction control information, controls the opening and closing of rotating speed, direction and the electromagnetic switch of direct current permanent magnet motor etc..Monitoring modular real-time monitoring electricity Motor status and fault type are reached single-chip microcomputer and passed through by the running status and fault type of machine, LPC2136 again by RS-232 LCD is shown on control panel.

The present embodiment when in use, the pattern of wheelchair is switched by the button on control panel.

Press manual mode button on control panel 6 and enter manual mode, now the wheelchair is equivalent to an ordinary wheel Chair, user with the hands rotates hand rim 12, and trailing wheel 11 is rotated, so that wheelchair free movement, now motor 13 and damping Device 14 does not work.

Press electric model button on control panel 6 and enter electric model, the wheelchair is equivalent to one under electric model Electric bicycle, the whole basic functions with electric wheelchair.The action of wheelchair sends through manipulating rocking bar 7, and user is by right Control to the wheelchair speed of service and direction is realized in all around stirring for control lever 7.By the electric power storage being fixed under seats Pond 4 provides electric power.

Press exercise mode button on control panel 6 and enter exercise mode, as shown in figure 4, damping gear on damper 14 Can move, during exercise mode, the gear and gear shaft 15 are mutually mediated, increase the running resistance of wheelchair, user can be with Upper limbs force exercise is carried out, the effect of auxiliary exercise is reached, built up health, reduce corresponding complication, while can also basis The size of resistance is adjusted the need for itself.

The utility model provides a kind of multifunctional wheelchair, and the method and approach for implementing the technical scheme are a lot, with Only it is preferred embodiment of the present utility model described in upper, it is noted that for those skilled in the art, On the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications should also be regarded It is protection domain of the present utility model.Each part being not known in the present embodiment can use prior art to be realized.

Claims (7)

1. a kind of multifunctional wheelchair, it is characterised in that including seat vehicle body and control panel, damping is provided with the chair coach Device, the damper includes damper gear；

Including control system, control system includes the master controller and control chip that are connected with each other, and the master controller connects respectively Display, buzzer, rocking bar and keyboard are connect, the control chip connects the first drive module, the second drive module and puts respectively Big circuit, first drive module connects the first motor and the second drive module, the electricity of the second drive module connection second Machine, the amplifying circuit connects electromagnetic switch.

2. a kind of multifunctional wheelchair according to claim 1, it is characterised in that the second drive module connection monitoring mould Block, monitoring modular is connected to control chip.

3. a kind of multifunctional wheelchair according to claim 1, it is characterised in that including seat vehicle body and be arranged on seat Chair mechanism part, steering mechanism part, drive mechanism part, exercise mechanism part and control section on vehicle body.

4. a kind of multifunctional wheelchair according to claim 3, it is characterised in that the chair mechanism part includes being arranged on Wheel seat base, backrest (10), handrail (8), pedal (3) and leg guard (16) with chair coach.

5. a kind of multifunctional wheelchair according to claim 3, it is characterised in that the steering mechanism part includes front-wheel (1) and front fork (2) is turned to, turns to front fork (2) and be fixed on chair coach, front-wheel (1) is connected in steering front fork (2).

6. a kind of multifunctional wheelchair according to claim 3, it is characterised in that the drive mechanism part includes being fixed on Trailing wheel (11) and motor (13) with chair coach.

7. a kind of multifunctional wheelchair according to claim 3, it is characterised in that the control section includes control panel (6), control lever (7) and control system, the control panel and control lever are fixed on chair coach.