CN106494546A - The dolly of crutch can be become - Google Patents

The dolly of crutch can be become Download PDF

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Publication number
CN106494546A
CN106494546A CN201611174948.4A CN201611174948A CN106494546A CN 106494546 A CN106494546 A CN 106494546A CN 201611174948 A CN201611174948 A CN 201611174948A CN 106494546 A CN106494546 A CN 106494546A
Authority
CN
China
Prior art keywords
dolly
crutch
foot
stool
bracer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201611174948.4A
Other languages
Chinese (zh)
Inventor
邹家福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suining Changfeng Machinery Technology Co Ltd
Original Assignee
Suining Changfeng Machinery Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suining Changfeng Machinery Technology Co Ltd filed Critical Suining Changfeng Machinery Technology Co Ltd
Priority to CN201611174948.4A priority Critical patent/CN106494546A/en
Publication of CN106494546A publication Critical patent/CN106494546A/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/02—Crutches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/04—Wheeled walking aids for patients or disabled persons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/023—Tricycles specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The dolly of crutch can be become, including vehicle frame, wheel, cloth stool, push rod.Dolly is pulled down and can quickly be assembled into crutch, and crutch is taken apart and can quickly be assembled into dolly.Vehicle frame includes connecting leg, foot barrel, other framework, carrying handle, other bracer.Cloth stool is made up of stool frame shell, seat cloth, foot rest.The foot rest of cloth stool is fixed in car frame.The push rod of dolly is made up of the foot tube of handle and crutch., installed in the two expansion link terminations pulled out from other bracer, the wheel fork of the wheel in front of dolly is on connecting leg for two wheels at dolly rear.When dolly becomes crutch, cloth stool, wheel, foot tube, handle is removed, expansion link is pushed back.Folding cloth stool, two groups of foot bars of cloth stool are inserted in the foot barrel on other framework, are locked with knob, are buckled bracer shell.Wheel is hung over below other bracer.Foot tube is screwed on connecting leg, that is, be changed into a crutch.With crutch walking, outgoing people walk far, during difficulty of returning, can sit dolly and go home, and deposit, carry, easy for installation, bring conveniently.

Description

The dolly of crutch can be become
Technical field
The invention belongs to dolly field, can particularly become the dolly of crutch.
Background technology
The dolly that the personnel that existing confession legs and feet have deformity or wound go out all is framework than larger, and is taking people Member to get off walking when, to also push carriage walking.When the personnel for leaning on crutch ride, should get on the bus with crutch, get off When leaning on crutch walking, dolly also very important person shove along.Particularly most only personnel with crutch walking rehabilitation, walk far, return and Very laborious, want by bus, some sections often temporarily without car, to rehabilitation in people bring very big difficulty.
Content of the invention
It is an object of the invention to provide a kind of Simple small that can be become with crutch, ribbon supply crutch personnel go out tired after the walk , when having walked far to go home difficulty, crutch be quickly assembled into dolly, hurry on a journey by bus.
The present invention is realized in：The dolly of crutch can be become, including vehicle frame, wheel, cloth stool, push rod.Dolly is by crutch Constitute after taking apart, crutch is constituted after being taken apart by dolly.The vehicle frame of dolly includes connecting leg, foot barrel, other framework, carrying handle, other bracer. Foot barrel is mounted with other framework, is mounted with knob on foot barrel.Carrying handle is installed on other framework, other framework two ends are connected with side Bracer and connecting leg.Cloth stool is made up of stool frame shell, seat cloth, foot rest.The foot rest of cloth stool is fixed in car frame.The push rod of dolly by The foot tube of handle and crutch is constituted.Two wheels at dolly rear are arranged on the two expansion link terminations pulled out from other bracer, Wheel in front of dolly is on the wheel fork below connecting leg.After cloth stool folding, seat cloth is folded and is positioned in stool frame shell, and foot rest is received Hold together into two groups of foot bars.After dolly becomes crutch, two groups of foot bars of cloth stool are locked with knob in foot barrel.Dolly becomes After crutch, stool frame shell and other bracer on crutch are detained by a case and are integrally fixed.After dolly becomes crutch, connect on crutch It is connected to other bracer, stool frame shell, foot bar, foot barrel, knob, other framework, carrying handle, connecting leg, foot tube, wheel.After dolly becomes crutch, Wheel is hung over below other bracer.After dolly becomes crutch, foot tube is screwed in connecting leg.After dolly becomes crutch, wheel fork, handle are placed In the foot tube of crutch.
The dolly of crutch, hereinafter referred to as dolly can be become.Here described is handbarrow, must also push rod.Dolly all Ingredient, takes composition with one apart crutch completely.Crutch top is a framework, and framework upper end is a bracer, for supportting In user oxter assisted walk.The framework of crutch includes other bracer, other framework, carrying handle, foot barrel, connecting leg and a folding Cloth stool afterwards.Crutch bottom is a foot tube.Framework composition of the vehicle frame of dolly with the crutch that removes after cloth stool.Seat stool is one Can folding cloth stool.There are two horizontal mouldings, i.e. stool frame shell above cloth stool.Seat cloth two ends are connected on stool frame shell.Cloth stool During folding, seat cloth is folded and is positioned in stool frame shell.The foot rest of cloth stool is made up of four foot bars.It is connected below every stool frame shell Two foot bars.The foot bar connected below wherein one stool frame shell two just put into two foot bars below another stool frame shell it Between.Two adjacent foot bar pins, i.e. rivet is hinged together, and is one group of foot bar.After cloth stool folding, two per group foot bar energy Enough draw close side by side.Foot bar pull open cloth stool.Foot bar lower end mode connects for screw is on the other framework of car frame.
The bracer of crutch upper end is made up of three isometric, contour three piece housings.A piece other bracer for being to constitute framework, be Fixed.Another two is stool frame shell above cloth stool.Two foot barrels are fixed with the other framework of crutch, are mounted with foot barrel Play the knob of locking action.After cloth stool folding, two groups of foot bars are separately inserted in foot barrel, twisting knob locking.At this moment, two stools Frame shell is just concordant with other bracer, is case with a plastic housing above, hereinafter referred to as bracer shell, detains from above, two stool frames The other bracer of shell and one is fastened as the bracer of one piece of entirety.
Other bracer is a hollow housing.Two expansion links are installed in housing, expansion link can be to other bracer two ends Pull out.There is the shaft part and thread segment for installing wheel expansion link outer end.Two wheels of dolly back are outside two expansion links End.Crutch lower end is foot tube, and framework is connected together with one section of connecting leg with foot tube.One front-wheel of dolly is taken turns in wheel fork Fork is on connecting leg.Handle is placed with foot tube.Take out handle.There is square plug at foot tube two ends.On other bracer and handle On be all provided with square opening.The square opening by dolly on bracer is injected in foot tube lower end, and end of emerging is locked with nut.Foot tube one end upwards Square opening through on handle, and lock, just into the push rod on dolly.Dolly can use handle to push.
Cloth stool, wheel, foot tube, handle is removed, expansion link is pushed back.Folding cloth stool, is separately inserted two groups of foot bars of cloth stool Lock in foot barrel, buckle bracer shell.Wheel is hung over below other bracer, and fixed.Wheel fork, handle are put into foot tube, and foot tube is screwed in On connecting leg, that is, it is changed into a crutch.
It is an advantage of the current invention that：1st, dolly can be changed into a crutch, and one can be changed into dolly crutch, turn to band outer The people for going out bring great convenience.Walk far when band turns people, when returning highly difficult, dolly can be become with crutch, by entourage Go-cart is returned.2nd, the inconvenient people of legs and feet will go out to handle affairs, and can sit dolly, be push by entourage and handled affairs.3rd, dolly becomes After crutch, storage, carrying are easily.
Description of the drawings
Fig. 1 is the structure chart of the dolly that can become crutch.
Fig. 2 is a cloth folded situation figure.
Fig. 3 is situation map after cloth stool folding.
Fig. 4 is that dolly becomes structure chart after crutch.
Fig. 5 is square plug structure chart.
In accompanying drawing：Connecting leg 1, carrying handle 2, foot barrel 3, seat cloth 4, stool frame shell 5, handle 6, nut 7, wheel 8, expansion link 9, foot Pipe 10, other bracer 11, foot bar 12, pin 13, other framework 14, knob 15, wheel fork 16, square opening 17, screw hole 18, end socket 19, Introduction segment 20, square section 21, termination 22, aperture 23.
Specific embodiment
In Fig. 1, it is the structure chart of the dolly that can become crutch.In order to describe conveniently, described with Fig. 4 simultaneously.Fig. 4 is that dolly becomes The structure chart into after crutch.The vehicle frame of dolly refer to after having taken down cloth stool including Fig. 4 in other bracer 11, other framework 14, carrying handle 2nd, the top frame of foot barrel 3, knob 15, connecting leg 1 in interior whole crutch.Stool frame shell 5 above cloth stool is two housings.Seat The two ends of cloth 4 are connected in two stool frame shells 5.The foot rest of cloth stool is hinged at one by four foot bars, 12 intersection pin, 13 i.e. rivet Rise.12 lower end screw of foot bar is passed through from below vehicle frame, is screwed in the nut in 12 lower end of foot bar, is connected to the other framework of vehicle frame On 14.Two foot barrels 3 are fixed with the other framework of vehicle frame, and knob 15 is installed on foot barrel 3.Knob 15 has locking effect. Connecting leg 1 is linked together with other framework.One wheel 8 has square section, through connecting leg 1 in wheel fork 16 above wheel fork 16 On square opening, end of emerging is socket cap, has screw thread on socket cap, is pinned with nut 7.
Vehicle frame rear is other bracer 11, and other bracer is a housing, and the inside is provided with two expansion links 9.Expansion link can be with Pull out from 11 two ends of other bracer respectively, pull out and can be locked afterwards in place.It is not drawn in locking device Fig. 1.There is wheel 9 outer end of expansion link Axle, shaft end have screw thread.Two wheels 8 are pinned with nut installed in 9 two ends of expansion link.Square opening 17 is provided with other bracer 11.Push away Bar is made up of the handle in the foot tube 10 and foot tube of crutch in Fig. 4.Take out handle.Foot tube two ends are all connected with square plug, side Square section of outer end of shape plug is all cylindrical section, has screw thread on cylindrical section.Emerge through the square opening on other bracer foot tube one end End is locked with nut.Square opening on handle 6, through foot tube upper end, is locked with nut 7.The push rod of dolly is installation.
In Fig. 2, it is a cloth folded situation figure.Seat cloth 4 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.It is arcwall face outside a piece stool frame shell 5.Another outside is to face directly, in order to side Facing directly for bracer is drawn close.Seat cloth two ends are connected in stool frame shell.For convenience of seat cloth fast folding, cover between two folding lines Lid fixes one layer of plastic sheet for having appropriate hardness, or one layer is knitted piece, makes the relative softening in folding line area, conveniently can fold.Seat cloth is folded In stool frame shell.
In Fig. 3, it is situation map after cloth stool folding.Two stool frame shells 5 have closed up.Overlap and come one per two foot bars 12 Rise.Two foot bars below a piece stool frame shell are just put between two foot bars below another stool frame shell, per adjacent feet bar It is hinged together with pin 13.
In Fig. 4, it is that dolly becomes structure chart after crutch.For ease of observation, it is used for covering stool frame shell and other support on crutch top The bracer shell of block has been removed.Two groups of foot bars 12 of cloth stool are had been inserted in fixed foot barrel 3 on crutch, and are locked with knob 15 Fixed.Knob 15 has screw to pass through foot barrel.Foot bar is just provided with corresponding recess to the position of screw in foot barrel, in order to avoid beat Sliding.Stool frame shell 5 is just concordant with other bracer, and the bracer shell that is made with plastics above is detained, i.e., two stool frame shells and one By root, bracer connects into the bracer of one piece of entirety.Four foot bars for the cloth stool that is connected in Fig. 1 are offered on other framework 14 Screw hole 18.Carrying handle 2 is connected with the middle of other framework.Connecting leg 1 is fixed with below other framework, offers square opening 17 on connecting leg 1. There is female thread in connecting leg 1.Foot tube 10 is a part for the push rod in Fig. 1.Handle 6 is placed in foot tube 10.
In Fig. 5, it is square plug structure chart.Section 20 is introduced into above square section 21, and introduction segment 20 injects foot tube lower end.Little Hole 23 is formed with the hole match-drill in foot tube.Square section of lower end is termination 22, has external screw thread on termination 22.Fig. 4 is compareed simultaneously Narration.
Foot tube two ends are all connected with square plug.Foot tube upper end is directly fixed together with a square plug, this Individual square plug does not have introduction segment.There is external screw thread foot tube upper end, is screwed in the female thread of connecting leg.Handle, wheel fork are loaded foot tube Afterwards, the introduction segment 20 of square plug injects foot tube lower end.With a pin from foot tube cylindrical on hole in be inserted through on square plug Through hole pin.Square plug can not be relatively rotated with foot tube.There is female thread the lower end of end socket 19, is screwed in the end of square plug On 22, referring to Fig. 4.Three wheels are hung over other bracer below, fixation does not swing.Dolly becomes crutch process and finishes.
Dolly can also fasten a drawstring on connecting leg, draw carriage walking by entourage.Foot tube can not be inserted in other support On block, without handle is taken out from foot tube.Foot tube can be connected on vehicle frame with screw, or is fastened on vehicle frame with little rope.

Claims (4)

1. the dolly of crutch can be become, including vehicle frame, wheel, cloth stool, push rod, it is characterised in that：
Dolly is constituted after being taken apart by crutch, and crutch is constituted after being taken apart by dolly；
The vehicle frame of dolly includes connecting leg, foot barrel, other framework, carrying handle, other bracer；
Foot barrel is mounted with other framework, is mounted with knob on foot barrel；
Carrying handle is installed on other framework, other framework two ends are connected with other bracer and connecting leg；
Cloth stool is made up of stool frame shell, seat cloth, foot rest；
The foot rest of cloth stool is fixed in car frame；
The push rod of dolly is made up of the foot tube of handle and crutch；
Two wheels at dolly rear are installed installed in the two expansion link terminations pulled out from other bracer, the wheel in front of dolly On the wheel fork below connecting leg；
After cloth stool folding, seat cloth is folded and is positioned in stool frame shell, and foot rest is collapsed into two groups of foot bars；
After dolly becomes crutch, two groups of foot bars of cloth stool are locked with knob in foot barrel；
After dolly becomes crutch, stool frame shell and other bracer on crutch are detained by a case and are integrally fixed；
After dolly becomes crutch, other bracer, stool frame shell, foot bar, foot barrel, knob, other framework, carrying handle, company on crutch, is connected with Pipe, foot tube, wheel.
2. the dolly that crutch can be become according to claim 1, it is characterised in that：After dolly becomes crutch, wheel hangs over side Below bracer.
3. the dolly that crutch can be become according to claim 1, it is characterised in that：After dolly becomes crutch, foot tube is screwed into company In pipe.
4. the dolly that crutch can be become according to claim 1, it is characterised in that：After dolly becomes crutch, wheel fork, handle are put Put in the foot tube of crutch.
CN201611174948.4A 2016-12-19 2016-12-19 The dolly of crutch can be become Withdrawn CN106494546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611174948.4A CN106494546A (en) 2016-12-19 2016-12-19 The dolly of crutch can be become

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611174948.4A CN106494546A (en) 2016-12-19 2016-12-19 The dolly of crutch can be become

Publications (1)

Publication Number Publication Date
CN106494546A true CN106494546A (en) 2017-03-15

Family

ID=58333269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611174948.4A Withdrawn CN106494546A (en) 2016-12-19 2016-12-19 The dolly of crutch can be become

Country Status (1)

Country Link
CN (1) CN106494546A (en)

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
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Application publication date: 20170315