CN206367542U - The motor-driven carrier that crutch becomes - Google Patents

Abstract

The motor-driven carrier that crutch becomes, including vehicle frame, wheel, motor, battery, action bars, cloth stool.Dolly, which is pulled down, can quickly be assembled into crutch, and crutch, which is taken apart, can quickly be assembled into dolly.Car frame is the lower frame of crutch framework.Crutch upper frame is constituted after cloth stool folding.Cloth stool is made up of stool frame shell, seat cloth, foot stool.The foot stool of cloth stool is fixed in car frame.The action bars of dolly is the foot tube of crutch.Small back wheels of vehicle is arranged on the two expansion link terminations pulled out from carrying handle, and Plantago minuta wheel is arranged on below connecting leg.Motor drives carriage walking.When dolly becomes crutch, motor, battery, cloth stool, wheel, foot tube, handle are removed, expansion link is pushed back.Folding cloth stool, pin bar is inserted in pin barrel and locked.Wheel is hung over below stool frame shell.Foot tube is screwed on connecting leg, that is, is changed into a crutch.When leaning on the outgoing people of crutch walking and having walked far to have any problem, crutch can be become dolly, drive to go home.Dolly becomes after crutch storage, easy to carry.

Description

The motor-driven carrier that crutch becomes

Technical field

The utility model belongs to the motor-driven carrier that dolly field, particularly crutch become.

Background technology

The dolly that the personnel that present legs and feet have disabled or wound go out all is framework than larger.Passenger will get off During walking, carriage walking also to push.It when leaning on the personnel of crutch by bus, should be got on the bus with crutch, to get off and lean on crutch step During row, and also very important person pushes dolly and walked.It is particularly many to be walked far with the rehabilitation personnel in crutch walking, return and very laborious, Think by bus, without car, very big difficulty often is brought to the people in rehabilitation for some sections.

The content of the invention

The purpose of this utility model is a kind of Simple small that can be become with crutch of offer, and ribbon supply crutch personnel go out When being weary from walking, having walked far to go home difficulty, crutch is quickly assembled into motor-driven carrier, drives to hurry on a journey.

What the utility model was realized in：The motor-driven carrier that crutch becomes, including vehicle frame, wheel, motor, battery, behaviour Make bar, cloth stool.Underframe that carrying handle and two ends are connected, pin barrel, connecting leg constitute the lower frame of crutch framework.The car of dolly Frame is made up of the lower frame of crutch framework.Cloth stool is made up of stool frame shell, seat cloth, foot stool.Cloth stool constitutes the top of crutch framework Framework.The foot stool of cloth stool is fixed in car frame.The action bars of dolly is made up of the foot tube of crutch.Motor is connected with front-wheel. Battery is placed with vehicle frame.It is mounted with to be mounted with knob on pin barrel, pin barrel on underframe.Two wheels peace at dolly rear Wheel in front of the two expansion link terminations pulled out in the housing of carrying handle, dolly is arranged on below connecting leg.Dolly becomes to turn After cane, crutch is made up of upper frame, lower frame, foot tube, seat cloth, end socket.When dolly becomes crutch, two groups of pin bars of cloth stool It is inserted into pin barrel.Dolly becomes after crutch, and wheel is hung over below stool frame shell.Stool frame shell is provided with buckle below.

The motor-driven carrier that crutch becomes, hereinafter referred to as dolly.Dolly can be just called it is necessary to have vehicle frame, wheel, seat stool Car.Here what is described is electric car, must also action bars, handle etc..The all constituents of dolly, completely tear crutch open with one Open composition.It is a framework above crutch, framework hereinafter referred to as is crutch top frame.Framework upper end is a bracer, is used for Support is in user oxter assisted walk.Crutch bottom is a foot tube.The seat stool of dolly is a folding cloth stool.Cloth stool is folded It is a part of crutch after gathering, that is, constitutes the upper part of crutch framework.Underframe that carrying handle and two ends are connected, pin Barrel, connecting leg constitute the lower frame of crutch framework.The vehicle frame of dolly is constituted with the lower frame of crutch framework.Have above cloth stool Two horizontal moulding, i.e. stool frame shells.Seat cloth two ends are connected on stool frame shell.During cloth stool folding, seat cloth folds and is positioned over stool In frame shell.The foot stool of cloth stool is made up of four pin bars.Be connected two pin bars below every stool frame shell.Wherein one stool frame shell The pin bar connected below two is just put between two pin bars below another stool frame shell.Two adjacent pin bar pins Nail, i.e., rivet is hinged together, and is one group of pin bar.After cloth stool folding, every group of two pin bars can be drawn close side by side.Pin bar is pulled open i.e. Into cloth stool.Pin bar lower end mode connects for screw is in car frame.

The knob that locking action has been mounted with two pin barrels, pin barrel is fixed with the underframe of crutch.Cloth stool is received After folding, two groups of pin bars are separately inserted in pin barrel, twisting knob locking.At this moment, two stool frame shells have been drawn close.Stool frame shell is following Buckle is installed, two stool frame shells are fastened together, this is just into the bracer of crutch framework upper end.

Carrying handle is that two expansion links are provided with a hollow pipe, pipe, and expansion link can be pulled out to carrying handle two ends. There are the shaft part and thread segment for installing wheel in expansion link outer end.Two wheels of dolly back are arranged on two expansion link outer ends, use Nut is tightened.Crutch lower end is foot tube, and crutch framework is connected together with foot tube with one section of connecting leg.Wheel in front of dolly is arranged on In wheel fork, wheel fork is arranged on connecting leg.Connecting leg is passed through above wheel fork, is linked together with the foot tube lower end of crutch, just into behaviour Make bar.Handle is placed with foot tube.Foot tube upper vertical is provided with through hole.The handle in foot tube is taken out, handle is passed through in foot tube Through hole, handle on action bars.Handle slightly taper, pushes away in foot tube through hole and fixes.

Cloth stool, wheel, foot tube, handle are removed, expansion link is pushed back.Folding cloth stool, is separately inserted two groups of pin bars of cloth stool Locked in pin barrel.Wheel is hung over below stool frame shell i.e. bracer, and fixed.Handle is put into foot tube, and foot tube is screwed on connecting leg, that is, is become For a crutch.

Motor, battery, wheel fork, electric machine support are placed in bag and withdrawn by entourage.

The utility model has the advantage of：1st, motor-driven carrier can be changed into crutch, and crutch can be changed into motor-driven carrier, to band Turn outgoing people and bring great convenience.Turn people when leaning on and walk far, when returning highly difficult, motor-driven carrier can be become with crutch, from Own driving back comes.2nd, the inconvenient people of legs and feet will go out to handle affairs, and can drive to run errands.3rd, dolly becomes after crutch, deposits, takes Band is easily.

Brief description of the drawings

Fig. 1 is the structure chart for the motor-driven carrier that crutch becomes.

Fig. 2 is a cloth folded situation figure.

Fig. 3 is situation map after cloth stool folding.

Fig. 4 is wheel fork and foot tube attachment structure figure.

Fig. 5 is that motor-driven carrier becomes structure chart after crutch.

In accompanying drawing：Connecting leg 1, action bars 2, handle 3, stool frame shell 4, seat cloth 5, wheel 6, expansion link 7, pin barrel 8, carrying handle 9, Knob 10, pin bar 11, pin 12, vehicle frame 13, battery 14, motor 15, wheel fork 16, buckle 17, foot tube 18, through hole 19, thread segment 20th, shaft part 21, screw 22, wheel fork section 23, electric machine support 24, screw hole 25, underframe 26, end socket 27.

Embodiment

It is the structure chart for the motor-driven carrier that crutch becomes in Fig. 1.In order to describe conveniently, described simultaneously with Fig. 5.In Fig. 5, It is that motor-driven carrier becomes structure chart after crutch.The vehicle frame 13 of dolly is the lower frame of crutch framework, refers to include carrying in Fig. 5 The lower frame of the crutch framework including 9, pin barrel 8, knob 10, underframe 26, connecting leg 1.Stool frame shell 4 above cloth stool is Two housings.The two ends of seat cloth 5 are connected in two stool frame shells 4.The foot stool of cloth stool is by four intersection pins 12 of pin bar 11 Rivet is hinged together.The lower end screw of pin bar 11 is passed through from the lower section of vehicle frame 13, is screwed into the nut in the lower end of pin bar 11, is connected On vehicle frame.It is fixed with vehicle frame 13 on two pin barrels 8, pin barrel 8 and knob 10 is installed.Knob 10 has locking effect.Even Pipe 1 links together with vehicle frame.One wheel 6 is arranged in wheel fork 16.Motor 15 includes decelerator, on wheel fork 16. Reducer output shaft is used as wheel axle.

Vehicle frame rear is carrying handle 9, and carrying handle 9 is a pipe, and the inside is provided with two expansion links 7.Expansion link is hollow pipe, It can be pulled out respectively from carrying handle two ends, pull-out can be locked afterwards in place.It is not drawn into locking device Fig. 1.There is wheel the outer end of expansion link 7 There is screw thread axle, shaft end.Two wheels 6 are arranged on the two ends of expansion link 7, are pinned with nut.Action bars 2 is the foot tube 18 in Fig. 5. Foot tube upper end is laterally provided with the through hole 19 of slightly taper,.Handle 3 is the pipe of the slightly taper coordinated with above-mentioned through hole.Will be Hand 3 is through the through hole in foot tube, and push-tight is to fix.Here it is the handle on action bars 2.Battery 14 is arranged on vehicle frame 13.

It is a cloth folded situation figure in Fig. 2.Seat cloth 5 has two kinds of structures of made of one piece and belt.It is the belt knot of picture in Fig. 1 Structure.It is the made of one piece structure of picture in Fig. 2.Seat cloth 5 two ends are connected in stool frame shell 4.For convenience of seat cloth fast folding, two One layer of plastic sheet for having appropriate hardness is fixed in covering between root folding line, or one layer is knitted piece, is made the relative softening in folding line area, can conveniently be rolled over It is folded.Seat cloth is folded in stool frame shell.

It is situation map after cloth stool folding in Fig. 3.Buckle 17 is provided with below stool frame shell.Two stool frame shells 4 have closed up, And be snapped 17 and clasp.Every two pin bars 11 overlap side-by-side.Two pin bars below a piece stool frame shell are just put into separately Between two pin bars below a piece stool frame shell, it is hinged together per adjacent feet bar pin 12.

It is wheel fork and foot tube attachment structure figure in Fig. 4.Two nodal axisns, pipe are relative to the structure that connection can not be rotated mutually Prior art, there is various ways.Here only give one example to describe the connected mode of foot tube and wheel fork.Wheel fork is by thread segment 20th, shaft part 21, wheel fork section 23 are constituted.Wheel 6 is arranged in wheel fork section 23, and wheel fork Duan Shangyong screws 22 are connected with electric machine support 24.Motor 15 and decelerator are arranged on electric machine support 24, and the output shaft of decelerator is wheel shaft, to drive wheel to rotate.Wheel It is shaft part 21 to pitch the top of section 23.Shaft part 21 passes from below through the through hole 19 on connecting leg 1.There are thread segment 20, screw thread in the top of shaft part 21 Through hole 19 is provided with section 20.There is internal thread lower end in foot tube 18.The screw that the lower end of foot tube 18 is provided with turn-knob 10, knob is twisted Enter in foot tube.The through hole and the screw of knob that thread segment is set on wheel fork are screwed into position match-drill.The thread segment of wheel fork is turned round Enter foot tube lower end, after turning round in place, the screw twisted on knob, knob is screwed into the through hole on thread segment, that is, is locked.

It is that motor-driven carrier becomes structure chart after crutch in Fig. 5.Stool frame shell is provided with buckle 17 below.Two above cloth stool Root stool frame shell, which closes up to compress to be snapped, to be clasped integrally, here it is the bracer of crutch top frame upper end.Two groups of pin of cloth stool Bar 11 is had been inserted into pin barrel 8 fixed on crutch, and is locked with knob 10.Knob 10 has screw to pass through pin barrel.Pin bar Corresponding recess just is provided with to the position of screw in pin barrel, in order to avoid skid.Four are offered on underframe 26 is used for Fig. 1 In be connected cloth stool pin bar screw hole 25.Carrying handle 9 is connected with the middle of underframe.Connecting leg 1 is fixed with below underframe, even Through hole 19 is offered on pipe 1.There is internal thread in connecting leg 1.Foot tube 18 is the action bars 2 in Fig. 1.Handle 3 is placed in foot tube 18.

There is external screw thread foot tube upper end, is screwed into connecting leg internal thread.There is external screw thread to be screwed into foot tube lower end on end socket 27.Three Wheel hangs over stool frame shell below, and fixation is not swung.Motor-driven carrier becomes crutch process and finished.Wheel very little, general diameter with One teacup diameter is identical.Dolly travel speed is slow, similar with common people's walking speed.Dolly wheel is small, seat it is low be can Quickly to be landed with pin, braked with sole.

Dolly becomes after crutch, and motor, battery, wheel fork, electric machine support are placed in bag, have entourage to withdraw.

Claims (5)

1. the motor-driven carrier that crutch becomes, including vehicle frame, wheel, motor, battery, action bars, cloth stool, it is characterised in that：

Underframe that carrying handle and two ends are connected, pin barrel, connecting leg constitute the lower frame of crutch framework；The vehicle frame of dolly is by turning The lower frame of cane framework is constituted；Cloth stool is made up of stool frame shell, seat cloth, foot stool；Cloth stool constitutes the upper frame of crutch framework；Cloth The foot stool of stool is fixed in car frame；The action bars of dolly is made up of the foot tube of crutch；Motor is connected with front-wheel；Put on vehicle frame It is equipped with battery；It is mounted with to be mounted with knob on pin barrel, pin barrel on underframe；Two wheels at dolly rear are arranged on carrying handle Housing in two expansion link terminations pulling out, the wheel in front of dolly is arranged on below connecting leg.

2. the motor-driven carrier that crutch according to claim 1 becomes, it is characterised in that：Dolly becomes after crutch, crutch by Upper frame, lower frame, foot tube, seat cloth, end socket composition.

3. the motor-driven carrier that crutch according to claim 1 becomes, it is characterised in that：When dolly becomes crutch, cloth stool Two groups of pin bars are inserted into pin barrel.

4. the motor-driven carrier that crutch according to claim 1 becomes, it is characterised in that：Dolly becomes after crutch, and wheel is hung Below stool frame shell.

5. the motor-driven carrier that crutch according to claim 1 becomes, it is characterised in that：Stool frame shell is provided with buckle below.