CN2202062Y - Motor vehicle driving operating device for the disabled - Google Patents

Abstract

A motor vehicle driving operating device for the disabled, the device comprises a supporting plate which is mounted on a steering wheel fixing sleeve in an adjustable position, an operating shaft with a grip is pivotally mounted on the upper end of the supporting plate, the operating shaft is provided with a return spring and two curved handles extending in opposite radial directions, a throttle and a brake operating lever are respectively composed of an adjusting sleeve, an adjusting rod, a piston rod and a piston sleeve, the adjusting rod is threadedly connected to the adjusting sleeve and the piston rod, the piston is slidably located in the piston sleeve, the other end of the adjusting sleeve is pivotally connected to the operating curved handle, and the bottom end of the piston sleeve is pivotally connected to a pedal frame sleeve sleeved on the throttle or brake pedal.

Description

Driving system for vehicle for disableman

The utility model relates to the motor vehicle driving handling device, particularly has the driver behavior device of the automobile of hydraulic torque converter (promptly not having mechanical clutch), relates in particular to the driver behavior device that is suitable for described automobile for disabled persons.

Existing automobile, especially various miniature cars, all adopt the hydraulic torque converter transferring power for driver behavior is convenient, therefore speed-changing gear box and mechanical clutch in power transmission chain, have just been omitted, the pedal automobile just can quicken as long as the driver steps on the throttle, and steps on the brake pedal automobile and can brake, certainly, meanwhile also with the hands the steering dish turn to, when automobile parking, spur hand braking lock in case automobile from line slip.But, this automobile must frequently be stepped on operation Das Gaspedal and brake pedal with both feet in the process of moving, it is impossible that this almost becomes for the legs and feet function is hindered the disabled person who loses, the automobile that existing disabled person drives must design especially, make separately, this uses automobile for the disabled person is very disadvantageous.

Therefore, the purpose of this utility model is to propose a kind of automotive vehicles driver behavior device for disabled persons, and this device can be installed on existing various types of above-mentioned automobiles and can make the legs and feet function hinder the existing above-mentioned automobile of disabled person's driver behavior that loses.And the simple installing of this apparatus structure is very convenient, manipulates also very nimble during driving.

For achieving the above object, the utility model proposes a kind of motor vehicle driving handling device for disabled persons, this device has:

Back plate, this back plate be by means of regulating part, and affixed with its ground, position of fastening hoop scalable that is fastened on the bearing circle fixed cover;

Control lever shaft with handle is journaled into the upper end of described back plate; Its other end that radially relatively is equipped with respectively on the both sides of described control lever shaft is fixed in pull back spring on the described back plate; Also having its position on the described control lever shaft can be along curved of curved of the axial accelerator pedal operation of fixing of control lever shaft and brake pedal operation adjustablely, and these two curved being with respect to control lever shaft and radially the relative direction difference is outward extending;

Throttle operation bar and brake operation lever, this control lever is by regulating sleeve, adjust bar, the piston rod that has piston is formed by connecting in regular turn with the piston sleeve that this piston is housed, one end of described throttle operation bar and brake operation lever articulates with curved of accelerator pedal operation and curved of brake pedal operation respectively, and its other end is articulated with pedal cover frame respectively; Piston on the piston rod is slidably located in the piston sleeve;

Described pedal cover frame is set on Das Gaspedal and the brake pedal, and the lug on it articulates with throttle operation bar and brake operation lever respectively, and this pedal cover frame is become mutual opposed the forming of framework of " Jiong " shape by a pair of section;

Described adjust bar two ends have mutual oppositely directed screw thread respectively and are spirally connected with regulating sleeve and piston rod respectively, regulate the length of control lever so that turn adjust bar;

Described operation is curved moving axially and change the position along control lever shaft, and be installed on the control lever shaft with the ground, the screw retention of radially extending location that passes on the curved grip mounted head of operation, be used for the different automobile in interval between Das Gaspedal and the brake pedal so that adapt to;

Have two substantially parallel slotted holes on the described back plate; Be the circular boop shape after the described fastening hoop assembling and form two axial cut-outs, a pair of fastening lug and a pair of adjusting lug have extended radially outwardly respectively at the edge of otch, the fastening screw of using is housed in the screw of fastening lug, has the slotted hole that wears screw on the adjusting lug; Described regulating part by a pair of L-shaped bending plate mutually against and form, has screw hole respectively on two flaps of bending plate, mutually against flap by wear thereon screw hole and the screw in the slotted hole on the adjusting lug of fastening hoop, bending plate is connected with fastening hoop, mutually relatively flap that extends and back plate against, by the screw that wears in the slotted hole on screw hole and the back plate thereon bending plate is connected with back plate.

Have slotted hole on the framework of described pedal cover frame, another has screw hole, and the assembling set screw is located in this slotted hole and the screw hole.

The advantage of the automotive vehicles driver behavior device for disabled persons that the utility model proposes is can be contained in easily on the various above-mentioned automobiles.The fix screw that unclamps on the curved grip mounted head then can move axially curved position along control lever shaft, thereby the position of change control lever is to adapt to pedal; The length that rotary regulating lever then can also become control lever to adapt to Das Gaspedal or/and brake pedal effect initial point; The screw that unclamps in the back plate slotted hole then can be done the lengthwise position adjusting, unclamp the screw of regulating in the lug slotted hole and then can make up-down adjustment, another advantage of described device is to operate all to carry out with hand, and it is easy to operate, owing to radially on the relative direction pull back spring is housed respectively at joystick, so joystick can be got back to the initial position automatically, rotate joystick as long as hold handle, because two of connecting throttle lever and brake activation lever respectively are curved extending radially outwardly along joystick on the contrary respectively, so having only a joystick is pressed, when supporting the piston sleeve bottom, the piston head in this joystick then drives pedal, and another joystick is drawn, piston wherein leaves the bottom of piston sleeve, and pedal return under the effect of this pedal spring that this joystick links to each other there is no and hinders ground promotion piston sleeve.In like manner, rotate joystick on the contrary, only drive another pedal, so the driving of Das Gaspedal or brake pedal, as long as rotate joystick with different directions, they can not interfered mutually.Advance so handle automobile or acceleration, or stopping-down, all very convenient.Do not drive, need only with hand with using both hands and feet.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described, wherein,

Fig. 1 is the installation schematic perspective view of the motor vehicle driving handling device for disabled persons that the utility model proposes;

Fig. 2 is the decomposing schematic representation of device shown in Figure 1;

Fig. 3 is the exploded perspective view of fastening hoop and regulating part, and the slotted hole and the adjustment screw in the screw hole that wear thereon do not show;

Fig. 4 is the assembling scheme drawing of throttle or brake activation lever;

Fig. 5 is that the partial cutaway that control lever shaft is contained on the back plate is shown scheme drawing;

Fig. 6 is that control lever shaft is contained in the schematic perspective view on the back plate;

Fig. 7 is the block diagram of pedal cover frame, has represented that the framework of pedal cover frame separates and the stack-mounted situation, wherein is located in the slotted hole of framework and the assembling set screw in the screw hole and does not show.

Please refer to Fig. 1 and Fig. 2, the motor vehicle driving handling device for disabled persons that the utility model proposes is packed on the automobile steering wheel fixed cover 4.Back plate 12 is by means of regulating part 6,6 ' and with the fastening hoop 5 that is fastened on the bearing circle fixed cover 4,5 ' is affixed, two substantially parallel slotted holes are arranged on the back plate 12, fastening hoop 5, be the circular boop shape and be sleeved on the bearing circle fixed cover 4 after the 5 ' assembling, fastening hoop 5, have two axial cut-outs after the 5 ' assembling, radially be extended with a pair of fastening lug at the edge of otch respectively and regulate the lug (see figure 3), wear in the screw hole of fastening lug and tighten up with screw (among the figure and do not show), regulate on the lug and have a pair of slotted hole, regulating part 6,6 ' by a pair of L-shaped bending plate mutually against and form, all has screw hole on the flap of two bending plates respectively, mutual against flap is by wearing screw hole and fastening hoop 5 thereon, screw in the slotted hole on 5 ' the adjusting lug (among the figure and do not show) makes bending plate and fastening hoop 5,5 ' connects.Mutually relatively flap that extends and back plate 12 against, by the screw that is located in the slotted hole on its screwing hole and the back plate 12 bending plate is connected with back plate 12.

Control lever shaft 1 with handle is journaled into the upper end of back plate 12 (in conjunction with reference to figure 5 and Fig. 6), on the outward extending projection of radially opposite side of control lever shaft 1 pull back spring 10,10 ' is housed respectively, this pull back spring 10,10 ' the other end are fixed on the back plate 12.Also be set with curved of accelerator pedal operation on the control lever shaft 1 and the brake pedal operation is curved 11,11 ', this two operation is curved can be along control lever shaft 1 axially displaced and overlap the radially screw of extension on the mounted head to 11,11 ' and be located and be fixed on the control lever shaft 1 with passing to operate to bend 11,11 '.

Throttle operation bar and brake operation lever 14, the identical (see figure 4) of 14 ' structure, by regulating sleeve 2,2 ', adjust bar 3,3 ', piston rod 13,13 ' and piston sleeve 7,7 ' form, adjust bar 13,13 ' two ends have rightabout screw thread respectively, and respectively with regulating sleeve 3,3 ' and piston rod 13,13 ' be spirally connected, piston rod 13,13 ' the other end have piston, this piston is slidably located in the piston sleeve 3,3 '.Regulating sleeve 2,2 ' the other end and operation are curved to articulate 11,11 ', and piston sleeve 3,3 ' bottom and pedal frame overlap the lug pivot joint on 8,8 '.

Pedal frame cover 8,8 ' is set on Das Gaspedal and the brake pedal, pedal frame cover 8,8 ' is the mutual opposed (see figure 7) that forms of framework of " Jiong " shape by a pair of section, has slotted hole on the framework, has screw hole on another framework, by being located in lug that screw in slotted hole and the screw hole forms framework to have on 8,8 ', framework of pedal frame cover and piston sleeve 7,7 ' bottom pivot joint.

Unclamp the screw (and do not show) in the screw hole on slotted hole on the fastening hoop 5,5 ' and the regulating part 6,6 ', then the upper-lower position of adjustable support plate 12; Unclamp the screw (and do not show) in the screw hole on slotted hole on the back plate 12 and the regulating part 6,6 ', then the front and back position of adjustable support plate 12; Unclamp operation is curved the screw on 11,11 ' the cover mounted head, and then can move axially operation and bend 11,11 ' along control lever shaft 1, thus the distance between scalable throttle operation bar and the brake operation lever 14,14 '; Twist adjust bar 3,3 ' then scalable throttle operation bar or brake operation lever 14,14 ' length; Unclamp the slotted hole and the screw in the screw hole (and do not show) of the framework of pedal frame cover 8,8 ', the width of adjustable frame cover then is so the device that the utility model proposes can install easily on various existing automobiles.

Because two pull back springs 10, an end of 10 ' is contained on the projection that the radially relative direction of control lever shaft 1 extends, so can keep the rotation return of control lever shaft 1, when promoting handle forward, control lever shaft 1 rotates, accelerator pedal operation is curved to drive throttle operation bar 14 to 11 forward, the bottom of the piston abuts piston sleeve 7 in control lever 14, then drive throttle and make car acceleration by pedal frame cover 8, and in the case, the piston of brake operation lever 14 ' leaves piston sleeve 7 ' bottom, brake pedal remains on the home position under the pull back spring effect of himself, and when the operation handle pulls back, control lever shaft 1 backward rotation, the piston of throttle operation bar 14 is the bottom of its piston sleeve of contact 7 no longer, Das Gaspedal is return under the pull back spring effect of himself, and according in like manner having driven the brake pedal braking.

So front and back are operated as long as grip, can quicken or braking vehicle, operation is very easily, quickens and brakes two operations and can not interfere mutually.

Claims (2)

1. A motor vehicle driving operation device for the disabled, characterized in that the device has: The support plate is fixedly connected to the fastening hoop fastened on the steering wheel fixing sleeve in an adjustable position by means of the adjustment member; The control shaft with the handle is pivotally mounted on the upper end of the support plate; the radially opposite sides of the control shaft are respectively equipped with return springs whose other ends are affixed to the support plate; the control shaft There is also an accelerator pedal operating handle and a brake pedal operating handle whose positions can be adjusted and fixed along the axial direction of the operating shaft, and the bending handles extend outward in the radially opposite direction relative to the operating shaft; Accelerator operating rod and brake operating rod, the operating rod is connected in sequence by the adjustment sleeve, the adjustment rod, the piston rod with the piston and the piston sleeve equipped with the piston, the piston on the piston rod is slidably located in the piston sleeve In the barrel, one end of the accelerator operating lever and the brake operating lever are pivotally connected to the accelerator pedal operating handle and the brake pedal operating handle respectively, and the other ends are pivotally connected to a pedal cover frame; The pedal frame cover is respectively set on the accelerator pedal and the brake pedal, and the lugs on it are pivotally connected with the accelerator operating lever and the brake operating lever respectively. opposed to each other; 2. The device according to claim 1, characterized in that: the two ends of the adjustment rod have mutually opposite threads and are respectively connected with the adjustment sleeve and the piston rod screw joint, so that the length of the operating rod can be adjusted by twisting the adjustment rod of; The operating handle can be moved axially along the operating shaft to change its position, and is fixedly positioned on the operating shaft with a radially extending screw passing through the sleeve head of the operating handle; There are two substantially parallel long holes on the support plate; the fastening hoop is assembled into a circular hoop shape to form two axial slits, and a pair of fastening lugs and a pair of adjusting lugs extend radially on the edges of the slits respectively. Lugs, the screw holes of the fastening lugs are equipped with fastening screws, and the adjusting lugs have long holes for passing screws; Composition, the two folded plates of the bent plate have screw holes respectively, and the folded plates that are against each other pass through the screw holes on them and the screws in the long holes on the adjusting lugs of the fastening hoop to make the bent The plates are connected with the fastening hoops, the mutually extending folded plates are against the supporting plate, and the bent plates are connected with the supporting plate through the screw holes pierced on them and the screws in the long holes on the supporting plate. One frame part of the pedal cover frame has a long hole, and the other has a screw hole, and the assembly adjusting screw is passed through the long hole and the screw hole.

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