CN206367539U - The manual dolly that double walking stick becomes - Google Patents
The manual dolly that double walking stick becomes Download PDFInfo
- Publication number
- CN206367539U CN206367539U CN201621391684.3U CN201621391684U CN206367539U CN 206367539 U CN206367539 U CN 206367539U CN 201621391684 U CN201621391684 U CN 201621391684U CN 206367539 U CN206367539 U CN 206367539U
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- CN
- China
- Prior art keywords
- crutch
- dolly
- wheel
- stool
- cloth
- 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.)
- Expired - Fee Related
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- Rehabilitation Tools (AREA)
Abstract
The manual dolly that double walking stick becomes, including vehicle frame, wheel, big sprocket wheel, minor sprocket, chain, shake the hand, crosshead, cloth stool.Crutch first, crutch second can take composition dolly apart, and dolly can constitute two crutch.Car frame is the framework of crutch first.The lower frame of crutch second constitutes the crosshead of dolly.The foot stool of cloth stool is fixed on vehicle frame.Crutch second framework upper is constituted after cloth stool folding.Small back wheels of vehicle is arranged on expansion link termination, and front-wheel is arranged in wheel fork.Big sprocket wheel is arranged on crosshead, and both sides, which are provided with, shakes the hand.Lower sprocket is arranged in the connecting shaft in wheel fork.There is chain between two sprocket wheels.Remove large and small sprocket wheel, cloth stool, wheel, foot tube, push back expansion link.Pin bar is inserted in the pin barrel of crutch second and locked.Wheel is hung over below bracer.Foot tube is screwed on connecting leg.Dolly is to be changed into two crutch.People, which leans on, have been left far outside crutch when having any problem, and crutch can be become dolly and be driven to go home.Dolly becomes after crutch storage, easy to carry.
Description
Technical field
The utility model belongs to the manual dolly that dolly field, particularly double walking stick become.
Background technology
Present legs and feet have the outgoing dolly of personnel that are disabled or having wound, are all frameworks than larger.Passenger will under
During car walking, carriage walking also to push.When leaning on the personnel of crutch by bus, it should be got on the bus with crutch, to get off and lean on crutch
During walking, and also very important person pushes dolly and walked.It is particularly most to be walked far only with the rehabilitation personnel in crutch walking, return and very expense
Power, wants by bus, and 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 to provide a kind of Simple small that with two crutch can be become, ribbon supply crutch personnel
When going out be weary from walking, walked far to go home difficulty, crutch is quickly taken apart two and is assembled into manual dolly, drives to hurry on a journey.
What the utility model was realized in：The manual dolly that double walking stick becomes, including vehicle frame, wheel, big sprocket wheel, chainlet
Wheel, chain, shake the hand, crosshead, cloth stool, box folder.Dolly is taken apart by two height size identical crutch and constituted, after dolly is taken apart
Constitute crutch first and crutch second.One cloth stool constitutes the frame section including carrying handle below the framework upper of crutch second, cloth stool
Constitute the lower frame of crutch second.The vehicle frame of dolly is made up of the framework of crutch first.The crosshead of dolly by crutch second framework
Bottom and foot tube composition.It is provided with above wheel fork, wheel fork and is connected with the foot tube of crutch second on the connecting leg of crutch first.In front of dolly
Wheel is arranged in wheel fork, and two wheels at dolly rear are arranged on the two flexible rod ends pulled out from the bracer of crutch first
Head.Big sprocket wheel is arranged on the connecting leg of crutch second, and minor sprocket is arranged in the connecting shaft of wheel fork and Plantago minuta square wheel.Big sprocket wheel
Chain is installed between minor sprocket.Shake the hand installed in the two ends of the connecting shaft of big sprocket wheel.Cloth stool is by stool frame shell, seat cloth, foot stool
Composition.The foot stool of cloth stool is fixed in car frame.The bracer of crutch first is provided with below to hang tag, and the lower section that hangs tag is provided with box
Folder.After dolly is taken apart, wheel is hung on the bracer of crutch first hanging tag below.After cloth stool folding, seat cloth folds and is positioned over stool frame
In shell, foot stool is collapsed into two groups of pin bars.It is mounted with to be mounted with knob on pin barrel, pin barrel on the sheth of crutch second.Dolly
Become after crutch, crutch second is made up of framework upper, lower frame, foot tube, end socket.It is arranged on after two groups of pin bar foldings of cloth stool
In pin barrel.When dolly becomes crutch, the foot tube of crutch first and crutch second is screwed into the connecting leg of crutch.When dolly becomes crutch,
Big sprocket wheel, minor sprocket, shake the hand, chain, wheel fork, instrument mounted in crutch first box folder in.
The manual dolly that double walking stick becomes, hereinafter referred to as dolly.The all constituents of dolly, completely with two high, width
Identical crutch takes composition apart, and one crutch first is, and another handle can also turn crutch first and the common name of crutch second crutch second
Cane.It is a framework above crutch, crutch bottom is a foot tube.Framework upper end is a bracer, for supportting in user's armpit
Lower assisted walk.The seat stool of dolly is a folding cloth stool.It is a part of crutch second after the folding gathering of cloth stool, i.e.,
Constitute the upper part of crutch second framework.Sheth, pin barrel, connecting leg that the carrying handle of crutch second and two ends are connected etc. constitute crutch
The lower frame of second.The vehicle frame of dolly is constituted with the framework of crutch first.There are two horizontal moulding, i.e. stool frame shells above cloth stool.Seat
Cloth two ends are connected on stool frame shell.During cloth stool folding, seat cloth is folded and is positioned in stool frame shell.The foot stool of cloth stool is by four pin
Bar is constituted.Be connected two pin bars below every stool frame shell.The pin bar of connection is just put below wherein one stool frame shell two
Enter between two pin bars below another stool frame shell.Two adjacent pin bar pins, i.e. rivet is hinged together, and is one group
Pin bar.After cloth stool folding, every group of two pin bars can be drawn close side by side.Pin bar pull open cloth stool.Pin bar lower end mode connects for screw
In car frame.
The knob that locking action has been mounted with two pin barrels, pin barrel is fixed with the sheth of crutch second.Cloth stool
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.Under stool frame shell
While being provided with buckle, two stool frame shells are fastened together, this is just into the bracer of crutch second framework upper end.
The bracer of crutch first framework upper end is that two expansion links are provided with a hollow housing, housing, and expansion link can
To be pulled out to bracer 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.Crutch framework lower end is connected with connecting leg, and there is internal thread connecting leg lower end, is connected with foot tube.Become in crutch
During dolly, the foot tube of crutch first is removed.One front-wheel of dolly is arranged in wheel fork, and wheel fork is arranged on the connecting leg of crutch first.
Connecting leg is passed through above wheel fork, the foot tube lower end being connected with crutch second lower frame connects together, just into crosshead.
A piece connecting shaft passes through the axis hole on the connecting leg of crosshead.Connecting shaft one end is provided with big sprocket wheel.Connecting shaft two ends
One is fixedly connected with respectively to shake the hand.Shaking the hand can be with folding.One minor sprocket is arranged on the connecting shaft of connection Plantago minuta square wheel
On.Chain is installed between two sprocket wheels.Shaken the hand with hand traverse, drive big sprocket wheel to rotate, rotated by chain-driving minor sprocket,
Plantago minuta square wheel is driven to rotate.
Remove cloth stool, wheel, big sprocket wheel, minor sprocket, chain, shake the hand, foot tube, push back expansion link.Folding cloth stool, cloth stool
Two groups of pin bars be separately inserted in the pin barrel of crutch second lock.Wheel is hung on hanging tag below the bracer of crutch first, and solid
It is fixed.Foot tube is screwed on connecting leg.Big sprocket wheel, minor sprocket, wheel fork, shake the hand, after chain folding, be placed on the box folder below crutch methylene block
Interior, connecting shaft loads in foot tube.It is changed into two crutch.There is the lattice column of several apparatus in box folder, limit each apparatus by certain side
Placed to position, the width for pressing from both sides box is no more than the width of crutch framework all the time.Crutch bracer has one very big when using below
Space.User is to stretch out one's hand down to hold carrying handle outside bracer, as long as carrying handle upper and lower room is stayed enough.
The utility model has the advantage of：1st, dolly can be changed into two crutch, and two can be changed into dolly crutch, to leaning on
Turn outgoing people and bring great convenience.Turn people when leaning on and walk far, when returning highly difficult, manual dolly 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 run errands by bus.3rd, dolly becomes after crutch, deposits, takes
Band is easily.
Brief description of the drawings
Fig. 1 is the structure chart for the manual dolly that double walking stick becomes.
Fig. 2 is a cloth folded situation figure.
Fig. 3 is situation map after cloth stool folding.
Fig. 4 is two chain wheel mounting structure figures.
Fig. 5 is that manual dolly becomes structure chart after crutch.
In accompanying drawing：Connecting leg 1, screw 2, chain 3, foot tube 4,5, big sprocket wheel 6 of shaking the hand, sheth 7, carrying handle 8, knob 9, pin bar
Box 10, stool frame shell 11, seat cloth 12, wheel 13, expansion link 14, bracer 15, box folder 16, pin bar 17, pin 18, support 19, chainlet
Wheel 20, wheel fork 21, buckle 22, connecting shaft 23, nut 24, shaft part 25, axis hole 26, end socket 27, screw hole 28, through hole 29.
Embodiment
It is the structure chart for the manual dolly that double walking stick becomes in Fig. 1.In order to describe conveniently, described simultaneously with Fig. 5.Fig. 5
In, it is that manual dolly becomes structure chart after crutch.The vehicle frame of dolly is the framework composition of crutch first, has been removed under framework
The foot tube 4 of side.The framework of crutch first includes the carrying handle 8 of connection in the middle of support 19, support 19, the and of bracer 15 of support two ends connection
Connecting leg 1.The foot tube 4 of crutch first is fixed in car frame with screw 2.Stool frame shell 11 above cloth stool is two housings.Seat cloth
12 two ends are connected in two stool frame shells 11.The foot stool of cloth stool is that rivet is hinged with pin 18 by four intersections of pin bar 17
Together.The lower end screw of pin bar 17 is passed through below support, is screwed into the nut in the lower end of pin bar 17, pin bar is connected to support
On frame.Connecting leg 1 links together with support.One wheel 13 is arranged in wheel fork 21.
Vehicle frame rear is bracer 15, and bracer 15 is a housing, and the inside is provided with two expansion links 14.Expansion link can divide
Do not pulled out from bracer two ends, pull-out can be locked afterwards in place.It is not drawn into locking device Fig. 1.There are wheel shaft, axle in the outer end of expansion link 14
There is screw thread at end.Two wheels 13 are arranged on the two ends of expansion link 14, are pinned with nut.When dolly becomes crutch, it is screwed in a nut
On expansion link outer shaft termination.Pressure pushes away expansion link and enters bracer.Nut is pushed against on bracer housing termination.Crutch second lower frame is connected
The lower end of foot tube 4 be connected with the upper end of wheel fork 21, referring also to Fig. 4.This has reformed into the crosshead of dolly.
Carrying handle 8 is connected between two sheths 7 on crosshead.There are axis hole 26, a company on connecting leg 1 on crosshead
Spindle 23 passes through axis hole 26.Referring also to Fig. 4, Fig. 5.The one end of connecting shaft 23 is provided with big sprocket wheel 6.The two ends of connecting shaft 23 connect respectively
Connect and be fixed with one and shake the hand 5.Shake the hand for two and be symmetrically installed.One minor sprocket 20 is arranged on the connection of connection Plantago minuta square wheel 13
On axle, two sprocket wheels are in the same side of crosshead.Chain 3 is installed between two sprocket wheels.Shake the hand 5 with hand traverse, drive big chain
Wheel is rotated, and is rotated by chain-driving minor sprocket, that is, drives Plantago minuta square wheel to rotate.
It is a cloth folded situation figure in Fig. 2.Seat cloth 12 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 12 two ends are connected in stool frame shell 11.For convenience of seat cloth fast folding,
One layer of plastic sheet for having appropriate hardness is fixed in covering between two folding lines, or one layer is knitted piece, is made the relative softening in folding line area, can be facilitated
Fold.
It is situation map after cloth stool folding in Fig. 3.After cloth stool folding, seat cloth is folded in stool frame shell.Two stool frame shells 11 are
Through closing up.Every two pin bars 17 overlap side-by-side.Two pin bars below a piece stool frame shell just put another stool frame into
Between two pin bars below shell, it is hinged together per adjacent feet bar pin 18.
It is two chain wheel mounting structure figures in Fig. 4.A piece connecting shaft 23 passes through the axis hole on the connecting leg of crutch second.Big chain
Wheel 6 is arranged in connecting shaft 23.The two ends of connecting shaft 23, which are provided with, shakes the hand 5, and shaking the hand can be with folding.Shake the hand for two and 5 be symmetrically installed.Wheel
There is shaft part 25 on fork 21, shaft part 25 passes through the connecting leg of crutch first.There is external screw thread shaft part outer end, is screwed into the foot tube 4 of crutch second.With
One screw 2 passes through foot tube, and together with the hole break-through on shaft part 25, outer end nut 24 is locked.Piece one end of connecting shaft 23
Through wheel fork 21, wheel 13, the other end passes through minor sprocket 20, and connecting shaft two ends nut 24 is locked.Through the connection of minor sprocket
There is step at axle two ends, and nut is pressed on step.Big sprocket wheel and minor sprocket are arranged on the same side of dolly.Big sprocket wheel and minor sprocket
Between chain 3 is installed, shaken the hand with hand traverse, drive big sprocket wheel, minor sprocket rotate, that is, drive wheel rotate.
It is that manual dolly becomes structure chart after crutch in Fig. 5.The crutch on the left side is crutch second in Fig. 5, and the crutch on the right is
Crutch first.Stool frame shell is provided with buckle 22 below.Two stool frame shells above cloth stool, which close up to compress to be snapped, to be clasped integrally,
Here it is the bracer of crutch second framework upper end.Two groups of pin bars 17 of cloth stool have been inserted into pin fixed on the sheth 7 of crutch second
In barrel 10, and locked with knob 9.Knob 9 has screw to pass through pin barrel.Pin bar is just set in pin barrel to the position of screw
There is corresponding recess, in order to avoid skid.It is provided with and hangs tag and box folder 16 below the bracer of crutch first, hangs tag and be not drawn into figure.Wheel
Hang on the bracer of crutch first hanging tag below, the thickness of wheel is less than the width of bracer.Box folder is fixed on crutch first institute change gear
On the following both sides sheth of son.Box underedge side place large and small sprocket wheel, chain, shake the hand, instrument etc..There is restriction per sample in box folder
The bail class protrusion of the position of object.The lid of box folder is while with box folder with one side hinge, can pull open and close up, and compress.
Offer and connected on the screw hole 28 of four pin bars for the cloth stool that is connected in Fig. 1, support 19 on the support 19 of crutch first
There is carrying handle 8.Through hole 29 is offered on the connecting leg 1 of crutch first.Offered on the carrying handle 8 and bracer 15 of crutch first for connecting in Fig. 1
Connect the screw hole 28 of the foot tube of fixed crutch first.There is through hole 29 at the foot tube two ends of crutch first.There is axis hole 26 on the connecting leg of crutch second,
Carrying handle 8 is connected between two sheths 7 of crutch second.There is internal thread in the connecting leg 1 of crutch first and crutch second.Crutch first and turn
There is external screw thread the upper end of foot tube 4 of cane second, is screwed into connecting leg.
Three wheels are hung over crutch methylene block below, fixation is not swung.Big sprocket wheel, minor sprocket, wheel fork, shake the hand, chain
After folding, it is placed in the box folder below crutch methylene block, connecting shaft loads in foot tube.Have on end socket 27 below the foot tube of crutch
External screw thread is screwed into foot tube lower end.Manual dolly becomes crutch process and finished.Wheel very little, general diameter and a teacup diameter
It is identical.Dolly travel speed is slow, similar with common people's walking speed.
Claims (6)
1. the manual dolly that double walking stick becomes, including vehicle frame, wheel, big sprocket wheel, minor sprocket, chain, shake the hand, crosshead, cloth stool,
Box is pressed from both sides, it is characterised in that：
Dolly is taken apart by two height size identical crutch and constituted, composition crutch first and crutch second after dolly is taken apart；
The frame section that one cloth stool is constituted below the framework upper of crutch second, cloth stool including carrying handle constitutes the framework of crutch second
Bottom；
The vehicle frame of dolly is made up of the framework of crutch first；
The crosshead of dolly is made up of the lower frame and foot tube of crutch second；
It is provided with above wheel fork, wheel fork and is connected with the foot tube of crutch second on the connecting leg of crutch first；
Wheel in front of dolly is arranged in wheel fork, and two wheels at dolly rear are arranged on what is pulled out from the bracer of crutch first
Two expansion link terminations；
Big sprocket wheel is arranged on the connecting leg of crutch second, and minor sprocket is arranged in the connecting shaft of wheel fork and Plantago minuta square wheel；
Chain is installed between big sprocket wheel and minor sprocket；
Shake the hand installed in the two ends of the connecting shaft of big sprocket wheel；
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 bracer of crutch first is provided with below to hang tag, and the lower section that hangs tag is provided with box folder；
After dolly is taken apart, wheel is hung on the bracer of crutch first hanging tag below；
After cloth stool folding, seat cloth is folded and is positioned in stool frame shell, and foot stool is collapsed into two groups of pin bars.
2. the manual dolly that double walking stick according to claim 1 becomes, it is characterised in that：Installed on the sheth of crutch second
Knob is mounted with pin barrel, pin barrel.
3. the manual dolly that double walking stick according to claim 1 becomes, it is characterised in that：Dolly becomes after crutch, crutch
Second is made up of framework upper, lower frame, foot tube, end socket.
4. the manual dolly that double walking stick according to claim 1 becomes, it is characterised in that：After two groups of pin bar foldings of cloth stool
In pin barrel.
5. the manual dolly that double walking stick according to claim 1 becomes, it is characterised in that：When dolly becomes crutch, crutch
The foot tube of first and crutch second is screwed into the connecting leg of crutch.
6. the manual dolly that double walking stick according to claim 1 becomes, it is characterised in that：When dolly becomes crutch, big chain
Wheel, minor sprocket, shake the hand, chain, wheel fork, instrument mounted in crutch first box folder in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391684.3U CN206367539U (en) | 2016-12-19 | 2016-12-19 | The manual dolly that double walking stick becomes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391684.3U CN206367539U (en) | 2016-12-19 | 2016-12-19 | The manual dolly that double walking stick becomes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206367539U true CN206367539U (en) | 2017-08-01 |
Family
ID=59392351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621391684.3U Expired - Fee Related CN206367539U (en) | 2016-12-19 | 2016-12-19 | The manual dolly that double walking stick becomes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206367539U (en) |
-
2016
- 2016-12-19 CN CN201621391684.3U patent/CN206367539U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |